Nothing Special   »   [go: up one dir, main page]

WO2024168746A1 - 基于条件的移动性配置方法、装置、设备及存储介质 - Google Patents

基于条件的移动性配置方法、装置、设备及存储介质 Download PDF

Info

Publication number
WO2024168746A1
WO2024168746A1 PCT/CN2023/076602 CN2023076602W WO2024168746A1 WO 2024168746 A1 WO2024168746 A1 WO 2024168746A1 CN 2023076602 W CN2023076602 W CN 2023076602W WO 2024168746 A1 WO2024168746 A1 WO 2024168746A1
Authority
WO
WIPO (PCT)
Prior art keywords
configuration
mobility
candidate
mcg
pcell
Prior art date
Application number
PCT/CN2023/076602
Other languages
English (en)
French (fr)
Inventor
熊艺
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202380008297.3A priority Critical patent/CN116349377A/zh
Priority to PCT/CN2023/076602 priority patent/WO2024168746A1/zh
Publication of WO2024168746A1 publication Critical patent/WO2024168746A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies

Definitions

  • the present application relates to the field of mobile communications, and in particular to a condition-based mobility configuration method, apparatus, device and storage medium.
  • the fifth generation mobile communication technology (5G) new radio introduces a variety of mobility enhancement technologies, such as conditional handover (CHO), conditional primary and secondary cell addition or change (CPAC), cell group selective activation, and layer 1 or layer 2 triggered mobility (L1/L2-Triggered Mobility, LTM).
  • 5G fifth generation mobile communication technology
  • CHO conditional handover
  • CPAC conditional primary and secondary cell addition or change
  • LTM layer 1 or layer 2 triggered mobility
  • the embodiment of the present application provides a condition-based mobility configuration method, apparatus, device and storage medium.
  • the technical solution is as follows:
  • a condition-based mobility configuration method is provided, the method being performed by a terminal, the method comprising:
  • conditional mobility configuration sent by a network device, the conditional mobility configuration comprising a first mobility configuration and a second mobility configuration, the first mobility configuration being a configuration for master cell group (MCG)/primary cell (PCell) mobility, the second mobility configuration being a configuration for secondary cell group (SCG)/primary secondary cell (PSCell) mobility; associate and store the first mobility configuration corresponding to a candidate MCG/PCell and the second mobility configuration corresponding to a candidate SCG/PSCell.
  • MCG master cell group
  • PCell primary cell
  • SCG secondary cell group
  • PSCell primary secondary cell
  • a condition-based mobility configuration method is provided, the method being performed by a network device, the method comprising:
  • condition-based mobility configuration includes a first mobility configuration and a second mobility configuration
  • the first mobility configuration is a configuration for MCG/PCell mobility
  • the second mobility configuration is a configuration for SCG/PSCell mobility
  • the first mobility configuration corresponding to the candidate MCG/PCell and the second mobility configuration corresponding to the candidate SCG/PSCell are used for associated storage by the terminal.
  • a condition-based mobility configuration method is provided, the method being performed by a target master node (T-MN), the method comprising:
  • S-MN Source-Master Node
  • the mobility configuration includes one or more of the execution conditions of the mobility operation, the measurement configuration corresponding to the execution conditions of the mobility operation, the configuration of the candidate MCG/PCell and the configuration of the candidate SCG/PSCell.
  • the mobility configuration is used by the S-MN to update the measurement configuration of the terminal and is forwarded to the terminal by the S-MN.
  • condition-based mobility configuration method is provided, the method being performed by an S-MN, the method comprising:
  • the mobility configuration including one or more of an execution condition of a mobility operation, a measurement configuration corresponding to the execution condition of the mobility operation, a configuration of a candidate MCG/PCell, and a configuration of a candidate SCG/PSCell;
  • the measurement configuration of the terminal is updated according to the mobility configuration, and the mobility configuration is sent to the terminal.
  • condition-based mobility configuration method the method being executed by a terminal, the method comprising:
  • the mobility configuration is sent by the T-MN to the S-MN, and includes one or more of the execution conditions of the mobility operation, the measurement configuration corresponding to the execution conditions of the mobility operation, the configuration of the candidate MCG/PCell and the configuration of the candidate SCG/PSCell, and the mobility configuration is used to update the measurement configuration of the terminal.
  • condition-based mobility configuration device comprising:
  • a receiving module configured to receive a conditional mobility configuration sent by a network device, wherein the conditional mobility configuration includes a first mobility configuration and a second mobility configuration, wherein the first mobility configuration is a configuration for MCG/PCell mobility, and the second mobility configuration is a configuration for SCG/PSCell mobility;
  • a storage module is used to associate and store the first mobility configuration corresponding to the candidate MCG/PCell and the second mobility configuration corresponding to the candidate SCG/PSCell.
  • condition-based mobility configuration device comprising:
  • a sending module configured to send a condition-based mobility configuration to a terminal, wherein the condition-based mobility configuration includes a first mobility configuration and a second mobility configuration;
  • the first mobility configuration is a configuration for MCG/PCell mobility
  • the second mobility configuration is a configuration for SCG/PSCell mobility
  • the first mobility configuration corresponding to the candidate MCG/PCell and the second mobility configuration corresponding to the candidate SCG/PSCell are used for associated storage by the terminal.
  • condition-based mobility configuration device comprising:
  • a sending module configured to send a condition-based mobility configuration to the S-MN
  • the mobility configuration includes one or more of the execution conditions of the mobility operation, the measurement configuration corresponding to the execution conditions of the mobility operation, the configuration of the candidate MCG/PCell and the configuration of the candidate SCG/PSCell.
  • the mobility configuration is used by the S-MN to update the measurement configuration of the terminal and is forwarded to the terminal by the S-MN.
  • condition-based mobility configuration device comprising:
  • a receiving module configured to receive a condition-based mobility configuration sent by a T-MN, wherein the mobility configuration includes one or more of an execution condition of a mobility operation, a measurement configuration corresponding to the execution condition of the mobility operation, a configuration of a candidate MCG/PCell, and a configuration of a candidate SCG/PSCell;
  • the sending module is used to update the measurement configuration of the terminal according to the mobility configuration, and send the mobility configuration to the terminal.
  • condition-based mobility configuration device comprising:
  • a receiving module configured to receive a condition-based mobility configuration sent by an S-MN
  • the mobility configuration is sent by the T-MN to the S-MN, and includes one or more of the execution conditions of the mobility operation, the measurement configuration corresponding to the execution conditions of the mobility operation, the configuration of the candidate MCG/PCell and the configuration of the candidate SCG/PSCell, and the mobility configuration is used to update the measurement configuration of the device.
  • a terminal comprising: a processor; a transceiver connected to the processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to load and execute the executable instructions to implement the conditional-based mobility configuration method as described in the above aspects.
  • a network device comprising: a processor; a transceiver connected to the processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to load and execute the executable instructions to implement the conditional-based mobility configuration method as described in the above aspects.
  • a computer-readable storage medium stores executable instructions, and the executable instructions are loaded and executed by a processor to implement the conditional-based mobility configuration method as described in the above aspects.
  • a chip is provided, wherein the chip includes a programmable logic circuit and/or a program instruction When the chip is run on a computer device, it is used to implement the condition-based mobility configuration method described in the above aspect.
  • a computer program product or a computer program is provided, wherein the computer program product or the computer program includes computer instructions, wherein the computer instructions are stored in a computer-readable storage medium, and a processor reads and executes the computer instructions from the computer-readable storage medium, so that a computer device executes the conditional-based mobility configuration method described in the above aspects.
  • the terminal In the case of jointly configuring the first mobility configuration and the second mobility configuration, the terminal associates and stores the first mobility configuration of the candidate MCG/PCell and the second mobility configuration of the candidate SCG/PSCell corresponding to the candidate MCG/PCell, so that the terminal can determine the second mobility configuration corresponding to different candidate SCG/PSCells without performing the mobility operation of the first mobility configuration.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without performing CHO.
  • the terminal can simultaneously perform the mobility operation of the first mobility configuration and the mobility operation of the second mobility configuration.
  • FIG1 is a schematic diagram of a system architecture of an EPC-based MR-DC provided by an exemplary embodiment of the present application
  • FIG2 is a schematic diagram of a system architecture of a 5GC-based MR-DC provided by an exemplary embodiment of the present application;
  • FIG3 is a schematic diagram of a cell in dual connectivity provided by an exemplary embodiment of the present application.
  • FIG4 is a schematic diagram of a communication system provided by an exemplary embodiment of the present application.
  • FIG5 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG6 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG7 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG8 is a flow chart of a method for measuring conditional mobility provided by an exemplary embodiment of the present application.
  • FIG9 is a flowchart of a method for processing conditional mobility configuration provided by an exemplary embodiment of the present application.
  • FIG10 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG11 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG12 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG13 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG14 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG15 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG16 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG17 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG18 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG19 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG20 is a flow chart of a condition-based mobility configuration method provided by an exemplary embodiment of the present application.
  • FIG21 is a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application.
  • FIG22 is a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application.
  • FIG23 is a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application.
  • FIG24 is a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application.
  • FIG25 is a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application.
  • FIG. 26 is a schematic diagram of the structure of a communication device provided by an exemplary embodiment of the present application.
  • first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • word “if” as used herein may be interpreted as "at the time of” or "when” or "in response to".
  • MR-DC is a generalized Intra-E-UTRA dual connection in Evolved-Universal Terrestrial Radio Access (E-UTRA).
  • E-UTRA Evolved-Universal Terrestrial Radio Access
  • a terminal can utilize radio resources provided by two different schedulers, which are located on two different Next Generation Radio Access Network (NG-RAN) nodes, connected through a non-ideal backhaul, one providing NR access and the other providing E-UTRA or NR access.
  • NG-RAN Next Generation Radio Access Network
  • MN Master Node
  • SN secondary node
  • MN and SN are connected through a network interface, where at least MN is connected to the core network.
  • FIG1 is a schematic diagram of the system architecture of MR-DC based on EPC provided by an exemplary embodiment of the present application.
  • the Evolved-Universal Terrestrial Radio Access Network (E-UTRAN) supports MR-DC through E-UTRA and NR Dual Connectivity (E-UTRA-NR Dual Connectivity, EN-DC).
  • the terminal is connected to an eNB acting as an MN and an en-gNB acting as an SN.
  • the eNB is connected to the EPC through the S1 interface and to the en-gNB through the X2 interface.
  • the en-gNB can also be connected to the EPC through the S1-U interface, and can also be connected to other en-gNBs through the X2-U interface.
  • the EPC of the Long Term Evolution (LTE) system may include a Mobility Management Entity (MME), a Serving Gateway (S-GW), etc.
  • MME Mobility Management Entity
  • S-GW Serving Gateway
  • Figure 2 is a schematic diagram of the system architecture of MR-DC based on 5GC provided by an exemplary embodiment of the present application. As shown in Figure 2, MR-DC based on 5GC can be divided into the following three cases:
  • E-UTRA and NR Dual Connectivity E-UTRA and NR Dual Connectivity (E-UTRA-NR Dual Connectivity, EN-DC):
  • NG-RAN supports NG-RAN E-UTRA-NR dual connectivity, which may also be referred to as NGEN-DC in some embodiments.
  • the terminal is connected to an ng-eNB as a MN and a gNB as a SN.
  • the ng-eNB is connected to the 5GC, and the gNB is connected to the ng-eNB via the Xn interface.
  • NG-RAN supports NR-E-UTRA dual connectivity.
  • the terminal is connected to a gNB acting as a MN and a charging
  • the ng-eNB of SN is connected to the gNB of 5GC
  • the ng-eNB is connected to the gNB through the Xn interface.
  • NG-RAN supports NR-NR dual connectivity.
  • the terminal is connected to a gNB that acts as an MN and another gNB that acts as an SN.
  • the primary gNB is connected to the 5GC via the NG interface, the two gNBs are connected via the Xn interface, and the secondary gNB can also be connected to the 5GC via the NG-U interface.
  • NR-DC can also be used for the terminal to access a single gNB, acting as both an MN and an SN, and configuring both MCG and SCG.
  • the 5GC of the 5G NR system may include access and mobility management function (AMF), user plane function (UPF), etc.
  • AMF access and mobility management function
  • UPF user plane function
  • FIG3 is a schematic diagram of a cell in dual connectivity provided by an exemplary embodiment of the present application.
  • the two cell groups in dual connectivity are respectively a master cell group (Master Cell Group, MCG) and a secondary cell group (Secondary Cell Group, SCG).
  • MCG Master Cell Group
  • SCG Secondary Cell Group
  • MCG there may be many cells (Cells), one of which is used to initiate initial access.
  • this cell is called a primary cell (Primary Cell, PCell).
  • PCell Primary Cell
  • PCell is the most "main" cell in MCG.
  • MCG includes a primary cell (PCell) and a secondary cell (SCell).
  • SCell secondary cell
  • SCG includes a primary secondary cell (PSCell) and a secondary cell (SCell).
  • PSCell primary secondary cell
  • SCell secondary cell
  • the number of cells in the dual connection shown in Figure 3 is only used as an example.
  • the number of cells under the main cell group and the secondary cell group can also be more, and the connection relationship can also be changed according to actual conditions.
  • the example in Figure 3 is not intended to limit the cells in the dual connection provided in the embodiment of the present application.
  • CHO refers to a handover performed by the terminal when one or more handover execution conditions are met.
  • the terminal starts evaluating the execution conditions after receiving the CHO configuration and stops evaluating the execution conditions after performing a handover (including legacy handover and CHO).
  • CHO applies the following criteria:
  • CHO configuration includes CHO candidate cell configuration and execution conditions
  • An execution condition may contain one or two trigger events (e.g. CHO events A3/A5);
  • the terminal Before any CHO execution conditions are met, if the terminal receives a handover (HO) command without CHO configuration, the legacy HO process is executed regardless of any CHO configuration received previously;
  • HO handover
  • the terminal When performing CHO, that is, from the time the terminal starts synchronizing with the target cell, the terminal does not monitor the source cell.
  • conditional event (CondEvent) A3 is: Conditional reconfiguration candidate (cell) becomes amount of offset better than PCell/PSCell (Conditional reconfiguration candidate becomes amount of offset better than PCell/PSCell).
  • conditional event (CondEvent) A5 is: PCell/PSCell becomes worse than absolute threshold 1, and conditional reconfiguration candidate (cell) becomes better than another absolute threshold 2 (PCell/PSCell becomes worse than absolute threshold 1 AND Conditional reconfiguration candidate becomes better than another absolute threshold 2).
  • CPAC Conditional PSCell Addition/Change
  • CPAC includes Conditional PSCell Addition (CPA) and Conditional PSCell Change (CPC).
  • CPA is defined as a PSCell addition that is executed by the UE when execution condition(s) is met.
  • the UE starts evaluating the execution condition(s) upon receiving the CPA configuration, and stops evaluating the execution condition(s) once PSCell addition or PCell change is triggered.
  • CPC is defined as a PSCell change executed by the terminal when an execution condition is met.
  • the terminal starts evaluating the execution condition when receiving the CPC configuration, and stops evaluating the execution condition once a PSCell change or PCell change is triggered.
  • CPC CPC within SN does not involve MN
  • CPC support between SNs is initiated by MN or SN
  • a Conditional PSCell Change(CPC) is defined as a PSCell change that is executed by the UE when execution condition(s)is met. The UE starts evaluating the execution condition(s)upon receiving the CPC configuration, and stops evaluating the execution condition(s)once PSCell change or PCell change is triggered.Intra-SN CPC without MN involvement, inter-SN CPC initiated either by MN or SN are supported).
  • condition-triggered mobility management is introduced.
  • the terminal implements condition-triggered mobility management based on the conditions configured by the network and the associated candidate cells. After the conditions are met, the terminal triggers mobility management and accesses its associated candidate cells.
  • the conditions configured by the network can be specific events based on measurement results, or location-based or time-based events.
  • the associated candidate cells can be candidate primary cells and primary and secondary cells, corresponding to the corresponding condition-triggered mobility management CHO and CPAC, respectively.
  • R17 supports MN-initiated CHO, MN-initiated CPA/CPC, and SN-initiated CPC.
  • R16/R17 does not support simultaneous configuration of CHO and CPA/CPC.
  • R18 Release18 proposed to study the combination of CHO and CPC/CPA, and decided to include the target MCG and candidate SCG for CPC/CPA in CHO.
  • CHO and CPA/CPC are jointly configured, and the terminal can execute CHO and its corresponding CPA/CPC at the same time.
  • CHO and CPAC can be started by the same node or different nodes.
  • CHO should be started by the source master node (Source MN, S-MN).
  • Source MN Source MN
  • S-MN source master node
  • T-MN target master node
  • CPC/CPA should be initiated by T-MN and the conditions of CPA/CPC should also be configured by T-MN.
  • a terminal configured with CHO/CPC/CPA must release the CHO/CPC/CPA configuration when completing random access to the target PCell/PSCell. Therefore, if the network does not reconfigure and reinitialize CHO/CPC/CPA, the terminal will not have the opportunity to continue to execute CHO/CPC/CPA. This will increase the delay of handover or SCG change and increase signal overhead, especially in the case of frequent CG changes in Frequency Range 2 (FR2) scenarios.
  • FR2 Frequency Range 2
  • selective activation of cell groups in MR-DC is proposed in R18 mobility enhancement.
  • selective activation of cell groups can be performed after the cell group (CG) is changed, and subsequent configuration can still be performed without the need for network reconfiguration or reinitialization of corresponding cell group selective activation configuration information, thereby reducing signaling overhead and interruption duration of cell group change.
  • the cell group selective activation configuration information may include at least one of the following: configuration ID, activation condition (possibly ), configuration of the cell and/or cell group to be activated.
  • the selective activation of the cell group can make the subsequent configuration still be executed after the cell group is changed, without the need for the network to reconfigure or reinitialize the corresponding cell group selective activation configuration. Therefore, in the selective activation of the cell group, the network device can provide the terminal with a "cell group to be activated", and the "cell group to be activated” can be activated or deactivated later without re-providing the configuration of the cell group.
  • the network device may provide a pre-configured candidate target cell group or target cell to the terminal device.
  • the terminal device may subsequently activate or deactivate the pre-configured candidate cell and/or cell group according to the configuration (e.g., activation message) sent by the network device or the corresponding activation event, without the need to re-provide the configuration of the cell group.
  • the terminal will not delete the corresponding configuration information for the selective activation of the cell group.
  • Selective activation of cell groups may also be referred to as cell group activation.
  • Cell group activation enables the corresponding configuration information to be executed after the cell and/or cell group is changed, without the need for the network to reconfigure or reinitialize the corresponding cell group activation configuration information. Therefore, selective activation of cell groups can reduce signaling overhead and the interruption duration of cell group changes.
  • the configuration information for cell group activation may include: configuration ID and the configuration of the target cell or the configuration of the target cell group.
  • the configuration information for cell group activation may also include trigger conditions (or referred to as execution conditions, activation conditions).
  • selective activation of a cell group is a mobility management process, including any mobility management process in which a cell group activation configuration is configured, the terminal activates or deactivates the corresponding cell or cell group according to signaling sent by the network side, or criteria specified in the protocol, or the terminal autonomously, or applies the corresponding cell configuration or cell group configuration or accesses the cell or cell group.
  • the cell group selective activation is a mobility management process, including any mobility management process that does not delete or release the corresponding part or all of the configuration information after executing the mobility process. Not deleting or releasing the corresponding part or all of the configuration information can also be called retaining the corresponding part or all of the configuration information.
  • the network side can provide the terminal with multiple "candidate cells (candidate cell groups)".
  • the network side can subsequently control the terminal to change among multiple "candidate cells (candidate cell groups)" through L1 signaling (such as downlink control information (Downlink Control Information, DCI)) or L2 signaling (such as Media Access Control Control Element (Media Access Control Control Element, MAC CE)).
  • L1 signaling such as downlink control information (Downlink Control Information, DCI)
  • L2 signaling such as Media Access Control Control Element (Media Access Control Element, MAC CE)
  • the working cell (cell group) is changed from “candidate cell (candidate cell group) -1" to "candidate cell (candidate cell group) -2".
  • one service cell (service cell group) can correspond to one or more "candidate cells (candidate cell groups)”.
  • Layer 1 of 5G is the physical layer
  • Layer 2 includes MAC, Radio Link Control (RLC) and Packet Data Convergence Protocol (PDCP)
  • Layer 3 is the RRC layer.
  • L1/L2 mobility in R18 includes both non-CA scenarios (PCell only) and CA scenarios (PCell and SCell). This includes the following cases:
  • the target PCell/target SCell(s) is not a current serving cell (CAàCA scenario with PCell change);
  • the target PCell is a current SCell.
  • the target SCell is the current PCell.
  • L1L2-based mobility supports the following CA scenarios:
  • the measurement configuration referenced by CPA/CPC may be different, so it is necessary to first determine the measurement configuration corresponding to the execution conditions of CPA/CPC before measurement evaluation can be performed.
  • CPA/CPC initiated by S-MN and S-SN its execution conditions are configured by S-MN and S-SN, so the terminal can know the measurement configuration corresponding to the corresponding conditions of CPA/CPC, that is, the measurement configuration corresponding to the current MCG and SCG of the terminal.
  • CPA/CPC initiated by T-MN
  • its execution conditions are determined by T-MN and sent to the terminal through the target PCell.
  • the conditions of CPA/CPC configured by T-MN are determined based on the measurement configuration provided by the target PCell. Therefore, if the terminal wants to evaluate the execution conditions of CPA/CPC, it needs to obtain the measurement configuration of the target PCell.
  • the target PSCell corresponding to CPAC is associated with the target PCell corresponding to the corresponding CHO. Since there are multiple candidate PCells, the measurement configurations of different target PCells are also different. Only after the terminal accesses the target PCell can it know the measurement configuration corresponding to the target PCell, so that CPAC can be performed.
  • the terminal In the case where the evaluation of CHO and CPAC needs to be performed in parallel, according to the existing communication protocol, the terminal cannot obtain the measurement configuration corresponding to the CPAC condition before executing CHO, that is, it is impossible to perform CHO and CPAC at the same time.
  • the method provided in the embodiment of the present application clarifies the manner in which the terminal obtains the measurement configuration corresponding to the execution condition of the conditional mobility configuration for SCG/PSCell when the conditional mobility configuration for MCG/PCell and the conditional mobility configuration for SCG/PSCell are jointly configured. For example, in the case where CHO for MCG/PCell and CPA/CPC for SCG/PSCell are configured at the same time, the manner in which the terminal obtains the measurement configuration corresponding to the execution condition of CPA/CPC is clarified.
  • the mobility operation initiated for T-MN can be implemented, and the terminal can obtain the measurement configuration corresponding to the execution condition of the mobility configuration of SCG/PSCell before switching to the MCG/PCell corresponding to T-MN.
  • the terminal can obtain the measurement configuration corresponding to the execution condition of CPA/CPC without waiting for the terminal to perform CHO, which enables the terminal to perform CHO and CPA/CPC at the same time.
  • the present application also proposes a configuration storage method under this method, by maintaining different terminal measurement variables (first variables) for different T-MNs, and conditional reconfiguration variables (second variables) of the mobility configuration of SCG/PSCell, for the mobility configuration of SCG/PSCell configured by different T-MNs, the mobility configuration of SCG/PSCell and the corresponding measurement configuration are stored correspondingly through variables stored in different terminals, thereby realizing the corresponding relationship between the execution condition indicating the mobility configuration of SCG/PSCell and the corresponding measurement configuration. For example, the corresponding relationship between the execution condition indicating the CPAC conditional reconfiguration and the corresponding measurement configuration.
  • the method provided in the embodiment of the present application also proposes a method for resolving the problem that the terminal cannot simultaneously perform the mobility operation of MCG/PCell and the mobility operation of SCG/PSCell (for example, cannot simultaneously perform CHO and CPAC) through negotiation between networks.
  • the measurement identifier corresponding to the execution condition of the mobility operation of SCG/PSCell can correspond to the current measurement configuration of the terminal, so that the terminal can obtain the measurement configuration of the mobility operation of SCG/PSCell without waiting for the mobility operation of MCG/PCell.
  • the measurement configuration of CPAC is obtained without waiting for CHO, so that the terminal can perform CHO and CPA/CPC at the same time.
  • the communication system 400 may include: a terminal 401 , an access network device 402 , an access network device 403 , an access network device 404 , and a core network device 405 .
  • terminals 401 The number of terminals 401 is usually multiple, and one or more terminals 401 may be distributed in a cell managed by each access network device 402.
  • Terminals 401 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices, or other processing devices connected to a wireless modem, as well as various forms of user equipment (UE), mobile stations (MS), etc.
  • UE user equipment
  • MS mobile stations
  • Access network device 402, access network device 403 and access network device 404 are devices deployed in the access network to provide wireless communication functions for terminal 401.
  • Access network device 402, access network device 403 and access network device 404 may include various forms of macro base stations, micro base stations, relay stations, and access points.
  • the names of devices with access network device functions may be different. For example, in a 5G NR system, it is called gNodeB or gNB.
  • a device with access network device functions in a dual connection scenario may also be referred to as en-gNB (e.g., a 5G base station accessing an LTE core network) or ng-eNB (e.g., an LTE base station accessing a 5G core network).
  • en-gNB e.g., a 5G base station accessing an LTE core network
  • ng-eNB e.g., an LTE base station accessing a 5G core network
  • access network device may change.
  • access network devices 402, access network devices 403, and access network devices 404 can establish a connection with the terminal 401 through an air interface, thereby communicating through the connection, including signaling and data interaction.
  • Terminal 401 can switch between different access network devices 402 , access network devices 403 and access network devices 404 , that is, establish connections with different access network devices 402 , access network devices 403 and access network devices 404 .
  • the terminal establishes a dual connection with the access network device 402 and the access network device 403.
  • m cells among the multiple cells provided by the access network device 402 form the MCG of the terminal 401 through carrier aggregation
  • n cells among the multiple cells provided by the access network device 403 form the SCG of the terminal 401 through carrier aggregation.
  • the MCG of the terminal 401 includes a PCell (for example, cell 1 in the MCG) and several SCells
  • the SCG of the terminal 401 (for example, cell 1 in the SCG) includes a PSCell and several SCells.
  • the access network device 402 can be called the S-MN of the terminal, and the access network device 403 can be called the S-SN of the terminal.
  • the terminal 401 can perform mobility operations, such as CHO, CPA, CPC, cell group/cell selective activation, etc., when evaluating that the conditions are met. For mobility operations performed by the terminal, it is necessary to provide candidate MCG/PCell and/or candidate SCG/PSCell to the terminal.
  • the access network device that provides candidate MCG/PCell to the terminal can be called the T-MN of the terminal, and the access network device that provides candidate SCG/PSCell to the terminal can be called the T-SN of the terminal, such as the access network device 404 in Figure 4.
  • the functions of the core network device 405 are mainly to provide user connection, user management and service bearing, and to provide an interface to the external network as a bearer network.
  • the access network device 402, the access network device 403, the access network device 404 and the core network device 405 can be collectively referred to as network devices.
  • the core network device 405 communicates with the access network device 402, the access network device 403 and the access network device 404 through some air technology (the connection with the access network device 404 is not shown in FIG. 4), and a communication relationship can be established between the terminal 401 and the core network device 405 through the access network device 402, the access network device 403 and the access network device 404.
  • the "5G NR system" in the embodiment of the present application may also be referred to as a 5G system or an NR system, but those skilled in the art may understand its meaning.
  • the technical solution described in the embodiment of the present application may be applicable to a 5G NR system or to a subsequent evolution system of the 5G NR system.
  • FIG5 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method can be applied in a terminal.
  • the method includes:
  • Step 502 Receive condition-based mobility configuration sent by a network device.
  • the condition-based mobility configuration includes a first mobility configuration and a second mobility configuration.
  • the first mobility configuration is a configuration for MCG/PCell mobility
  • the second mobility configuration is a configuration for SCG/PSCell mobility.
  • the terminal When the terminal determines that the execution condition of the first mobility configuration is met, for example, when the terminal determines that the execution condition of the first mobility configuration is met through evaluation, the terminal will perform the mobility operation of the first mobility configuration.
  • the evaluation includes evaluation based on measurement results.
  • the terminal When the terminal determines that the execution condition of the second mobility configuration is met, for example, when the terminal determines that the execution condition of the second mobility configuration is met through evaluation, the terminal will perform the mobility operation of the second mobility configuration.
  • the evaluation includes evaluation based on measurement results.
  • the terminal receives a first mobility configuration and a second mobility configuration sent simultaneously by a network device.
  • the first mobility configuration and the second mobility configuration are carried in the same message.
  • the terminal receives the first mobility configuration and the second mobility configuration sent by the network device at different times.
  • the first mobility configuration and the second mobility configuration are carried in different messages.
  • the terminal first receives the first mobility configuration and then receives the second mobility configuration.
  • the terminal first receives the second mobility configuration and then receives the first mobility configuration.
  • the network device is an S-MN of the terminal. In some embodiments, the network device is an S-SN of the terminal. In some embodiments, the second mobility configuration is initiated by the T-MN.
  • the second mobility configuration may be initiated by the T-MN and forwarded to the terminal by the S-MN.
  • part of the content in the second mobility configuration may come from the T-SN.
  • part of the configuration information in the first mobility configuration is used by the terminal to execute the relevant process of the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell. That is, when the terminal evaluates whether the execution condition of the second mobility configuration is met, it is necessary to use the first mobility configuration corresponding to the candidate MCG/PCell associated with the candidate SCG/PSCell corresponding to the second mobility configuration.
  • the first mobility configuration includes at least one of the following:
  • the terminal when the terminal determines that the execution conditions of CHO are met, it switches the MCG/PCell.
  • the execution of CHO involves at least switching the PCell. If it does not involve switching the SCell in the MCG, or the SCell is not configured, the PCell is switched; if it involves switching the SCell in the MCG, the MCG is switched.
  • the network side can provide the terminal with the MCG/PCell to be activated.
  • the terminal determines that the execution condition (activation condition) of the MCG/PCell selective activation is met, the terminal can activate or deactivate the MCG/PCell to be activated.
  • L1/L2 triggered MCG/PCell mobility (LTM-MCG/PCell) is used to control the terminal to change its serving MCG/PCell among multiple candidate MCG/PCells corresponding to the serving MCG/PCell of the terminal.
  • the first mobility configuration when used to configure CHO, MCG/PCell selective activation, the first mobility configuration includes at least one of the following information:
  • the configuration identifier is used to identify the first mobility configuration.
  • the execution condition is used for the terminal to perform the mobility operation of the first mobility configuration when it is determined that the execution condition is met.
  • the configuration corresponding to the candidate MCG/PCell includes the configuration corresponding to the MCG/PCell that the terminal may access after performing the mobility operation.
  • the configuration corresponding to the candidate MCG/PCell includes information used by the terminal to determine whether the execution condition is met, for example, including the measurement configuration corresponding to the execution condition or information for determining the measurement configuration corresponding to the execution condition.
  • the configuration corresponding to the candidate MCG/PCell includes at least one of the measurement configuration, bearer configuration, cell configuration, and synchronous reconfiguration corresponding to the candidate MCG/PCell.
  • the configuration corresponding to the candidate SCG/PSCell is the configuration of the SCG/PSCell associated with the candidate MCG/PCell in a dual-connection scenario.
  • the configuration corresponding to the candidate SCG/PSCell includes the configuration corresponding to the SCG/PSCell that the terminal may access after performing the mobility operation.
  • the configuration corresponding to the candidate SCG/PSCell includes at least one of the measurement configuration, bearer configuration, cell configuration, and synchronous reconfiguration corresponding to the candidate SCG/PSCell.
  • the indication information is used to indicate the purpose of the configuration indicated by the above information, for example, indicating that the purpose is one or more of CHO, MCG/PCell selective activation.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the second mobility configuration is carried in the configuration corresponding to the candidate MCG/PCell.
  • the second mobility configuration includes at least one of the following:
  • SCG/PSCell is added.
  • PSCell is added. If SCell in SCG is not involved or SCell is not configured, PSCell is added; if SCell in SCG is added, SCG is added.
  • the SCG/PSCell when the terminal determines that the execution conditions of CPC are met, the SCG/PSCell will be changed. In the process of executing CPC, at least the PSCell is changed. If the SCell in the SCG is not involved, or the SCell is not configured, the PSCell is changed; if the SCell in the SCG is changed, the SCG is changed.
  • the network side can provide the terminal with the SCG/PSCell to be activated.
  • the terminal determines that the execution condition (activation condition) of the SCG/PSCell selective activation is met, the terminal can activate or deactivate the SCG/PSCell to be activated.
  • L1/L2 triggered SCG/PSCell mobility (LTM-SCG/PSCell) is used to control the terminal to change its serving SCG/PSCell among multiple candidate SCG/PSCells corresponding to the serving SCG/PSCell of the terminal.
  • the second mobility configuration when used to configure CPA/CPC, SCG/PSCell selective activation, the second mobility configuration includes at least one of the following information:
  • the configuration identifier is used to identify the second mobility configuration.
  • the execution condition is used for the terminal to perform the mobility operation of the second mobility configuration when it is determined that the execution condition is met.
  • the configuration corresponding to the candidate MCG/PCell includes the configuration corresponding to the MCG/PCell that the terminal may access after performing the mobility operation.
  • the configuration corresponding to the candidate MCG/PCell includes information used by the terminal to determine whether the execution condition is met. For example, it includes the measurement configuration corresponding to the execution condition or the information used to determine the measurement configuration corresponding to the execution condition.
  • the configuration corresponding to the candidate MCG/PCell includes at least one of the measurement configuration, bearer configuration, cell configuration, and synchronous reconfiguration corresponding to the candidate MCG/PCell.
  • the configuration corresponding to the candidate SCG/PSCell is the configuration of the SCG/PSCell associated with the candidate MCG/PCell in a dual-connection scenario.
  • the configuration corresponding to the candidate SCG/PSCell includes the configuration corresponding to the SCG/PSCell that the terminal may access after performing the mobility operation.
  • the configuration corresponding to the candidate SCG/PSCell includes at least one of the measurement configuration, bearer configuration, cell configuration, and synchronous reconfiguration corresponding to the candidate SCG/PSCell.
  • the indication information is used to indicate the purpose of the configuration indicated by the above information, for example, indicating that the purpose is one or more of CPA, CPC, and SCG/PSCell selective activation.
  • the terminal receives a condition-based mobility configuration
  • the mobility configuration information includes the configuration of CHO and the configuration of one or more associated CPA/CPCs.
  • the configuration of CHO includes the execution conditions of CHO and the configuration corresponding to the candidate MCG
  • the configuration corresponding to this MCG includes the configuration of one or more CPC/CPA and the corresponding configuration information of the subsequent MCG.
  • the subsequent MCG refers to the candidate MCG to which the terminal may switch after switching to the candidate MCG.
  • Step 504 The first mobility configuration corresponding to the candidate MCG/PCell and the second mobility configuration corresponding to the candidate SCG/PSCell are associated and stored.
  • the first mobility configuration and the second mobility configuration received by the terminal may be regarded as a joint mobility configuration, such as a joint configuration of CHO and CPAC. After receiving the above mobility configuration, the terminal stores it.
  • the candidate MCG/PCell is indicated by the first mobility configuration.
  • the candidate MCG/PCell is an MCG/PCell that the terminal can access after evaluating the execution condition of the first mobility configuration.
  • the candidate MCG includes one or more MCGs, and the candidate PCell includes one or more PCells.
  • the candidate SCG/PSCell is indicated by the second mobility configuration.
  • the candidate SCG/PSCell is an SCG/PSCell that the terminal can access after evaluating the execution condition of the second mobility configuration.
  • the candidate SCG includes one or more SCGs
  • the candidate PSCell includes one or more PSCells.
  • the method provided in the embodiments of the present application is applied to a dual-connection scenario.
  • a candidate MCG/PCell is associated with a candidate SCG/PSCell, and each candidate MCG/PCell may correspond to one or more candidate SCG/PSCells.
  • the terminal when storing the first mobility configuration and the second mobility configuration, stores the first mobility configuration corresponding to the candidate MCG/PCell in the variable corresponding to the candidate MCG/PCell, and/or the second mobility configuration corresponding to all or part (one or more) of the candidate SCG/PSCell associated with the candidate MCG/PCell.
  • the terminal may store the first mobility configuration and the second mobility configuration together in the variable corresponding to the candidate MCG/PCell, or may store the first mobility configuration and the second mobility configuration separately.
  • the first mobility configuration is a candidate target configuration corresponding to the candidate MCG/PCell (configuration corresponding to the candidate MCG/PCell), which includes the configuration corresponding to the candidate MCG/PCell, such as the measurement configuration.
  • the second mobility configuration is a conditionally triggered mobility configuration corresponding to the candidate SCG/PSCell, which includes one or more of a configuration identifier, an execution condition, and a candidate target configuration (configuration corresponding to the candidate SCG/PSCell).
  • the terminal when storing the second mobility configuration, stores the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell in a variable corresponding to the candidate MCG/PCell.
  • the terminal when storing the first mobility configuration, stores the third mobility configuration corresponding to all or part (one or more) candidate MCG/PCells in a variable corresponding to the source MCG/PCell.
  • the third mobility configuration is a conditionally triggered mobility configuration corresponding to the candidate MCG/PCell, which includes one or more of a configuration identifier, an execution condition, and a candidate target configuration.
  • the candidate target configuration includes a measurement configuration of the source MCG/PCell configuration of the terminal.
  • the third mobility configuration can be regarded as including the above-mentioned first mobility configuration, and the third mobility configuration can be regarded as a complete mobility configuration.
  • the third mobility configuration is an S-MN configuration and is sent to the terminal.
  • each candidate MCG/PCell corresponds to a separate first variable.
  • the terminal stores the first mobility configuration corresponding to the candidate MCG/PCell in the first variable corresponding to the candidate MCG/PCell.
  • the first variable may be referred to as a terminal (UE) variable or a Var (Variable) variable.
  • the terminal when storing the first mobility configuration, stores the measurement configuration (complete measurement configuration) corresponding to the candidate MCG/PCell in the first variable corresponding to the candidate MCG/PCell.
  • the measurement configuration corresponding to the candidate MCG/PCell is determined based on the first mobility configuration.
  • the measurement configuration corresponds to the execution condition of the first mobility configuration, and is used for the terminal to perform measurements through the measurement configuration to evaluate whether the execution condition is met.
  • the first variable storing the measurement configuration is a measurement configuration variable (VarMeasConfig).
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the configuration corresponding to the candidate MCG/PCell includes a measurement configuration corresponding to the candidate MCG/PCell. That is, through the first mobility configuration, the terminal can directly obtain the measurement configuration corresponding to the candidate MCG/PCell.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the configuration corresponding to the candidate MCG/PCell includes measurement configuration information (incremental configuration) corresponding to the candidate MCG/PCell.
  • the terminal can generate the measurement configuration corresponding to the candidate MCG/PCell based on the measurement configuration of the serving MCG/PCell and the measurement configuration information corresponding to the candidate MCG/PCell, and then store the measurement configuration corresponding to the candidate MCG/PCell (complete measurement configuration).
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the configuration corresponding to the candidate MCG/PCell includes measurement configuration information (incremental configuration) corresponding to the candidate MCG/PCell.
  • the measurement configuration information corresponding to the candidate MCG/PCell is used to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • the first variable includes one or more of the following information:
  • the first variable may include measurement configuration, such as one or more of measurement object configuration, measurement identifier configuration, and reporting configuration.
  • the first variable may also include other configurations besides the measurement configuration, such as bearer configuration.
  • the configuration table includes one or more of the following:
  • Measurement identification table (measIdList);
  • Measurement object list (measObjectList);
  • ReportConfigList
  • the measurement amount configuration is used to indicate the type of measurement performed by the terminal.
  • the measurement start threshold is used to indicate the threshold value for triggering the terminal to perform measurement.
  • the measurement gap configuration is used to indicate the time domain resources when the terminal performs measurement.
  • the measurement configuration information includes one or more of the following information:
  • the configuration addition and modification table is used to represent accumulated or existing measurement configurations.
  • the configuration add modification list includes one or more of the following:
  • Measurement object add modification list (measObjectToAddModList);
  • Measurement identification add modification table (measIdToAddModList).
  • the configuration removal list includes one or more of the following:
  • ReportConfigToRemoveList
  • the terminal generates the measurement configuration corresponding to the candidate MCG based on the measurement configuration of the current service MCG and the incremental configuration (incremental measurement configuration) included in the configuration corresponding to the candidate MCG, and the specific steps for storage may be: the terminal adds or modifies the configuration corresponding to the current service MCG according to the configuration addition and modification table included in the incremental configuration of the candidate MCG to obtain the configuration corresponding to the candidate MCG; the terminal removes the configuration corresponding to the current service MCG according to the configuration removal table included in the incremental configuration of the candidate MCG to obtain the configuration corresponding to the candidate MCG; the terminal updates the configuration corresponding to the current service MCG using the measurement quantity configuration, measurement start threshold, and measurement Gap configuration in the incremental configuration (if any) to obtain the configuration corresponding to the candidate MCG, and stores it through the first variable corresponding to the candidate MCG.
  • the first variable may be VarMeasConfig.
  • each candidate MCG/PCell corresponds to a separate second variable.
  • the terminal stores the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell in the second variable corresponding to the candidate MCG/PCell.
  • the second variable may be referred to as a terminal (UE) variable, or may be referred to as a Var variable.
  • the second variable is used to store the second mobility configuration corresponding to one or more candidate SCG/PSCells corresponding to the candidate MCG/PCell corresponding to it.
  • the second variable is a conditional reconfiguration variable (VarConditionalReconfig).
  • the second variable includes a field for representing mobility configuration, such as a conditional reconfiguration list (condReconfigList), to indicate that it is used to store mobility configuration.
  • a conditional reconfiguration list (condReconfigList)
  • CondReconfigToAddModList a conditional reconfiguration add modification list
  • the terminal will read the configuration corresponding to the candidate MCG in the mobility configuration of the candidate MCG to store the mobility configuration of one or more candidate SCGs associated with the candidate MCG using the second variable corresponding to the candidate MCG.
  • the joint mobility configuration is CHO+CPC
  • each candidate MCG of CHO corresponds to a second variable
  • the terminal stores the CPC configuration of one or more (all) SCGs corresponding to the candidate MCG configured with CHO through the second variable.
  • the terminal uses only the first variable to store the first mobility configuration. In some embodiments, the terminal uses only the second variable to store the second mobility configuration. In some embodiments, the terminal uses the first variable to store the first mobility configuration and uses the second variable to store the second mobility configuration.
  • the first mobility configuration includes the CHO configuration of candidate PCell 1
  • the second mobility configuration includes the CPAC configurations of candidate PSCell 1, candidate PSCell 2, and candidate PSCell 3.
  • candidate PCell 1 is associated with candidate PSCell 1, candidate PSCell 2, and candidate PSCell 3.
  • the CHO configuration of candidate PSCell 1 is stored in the first variable corresponding to candidate PSCell 1 of the terminal
  • the CPAC configurations of candidate PSCell 1, candidate PSCell 2, and candidate PSCell 3 are stored in the second variable corresponding to PSCell 1.
  • the terminal may directly use the measurement configuration of the source MCG/PCell configuration for evaluation, thereby determining whether to perform the mobility operation of the third mobility configuration, for example, determining whether to perform CHO, MCG/PCell selective activation.
  • the terminal may directly use the measurement configuration of the first mobility configuration corresponding to the corresponding candidate MCG/PCell for evaluation, so as to determine whether to perform the mobility operation of the second mobility configuration, for example, to determine whether to perform the selective activation of CPA/CPC, SCG/PSCell.
  • the second mobility configuration is used for SCG/PSCell mobility triggered based on conditions, such as CPA, CPC, and SCG selective activation.
  • the terminal during the evaluation of the execution condition of SCG/PSCell mobility, the terminal performs measurement based on the measurement configuration stored in the first variable corresponding to the candidate MCG/PCell associated with the mobility configuration of the candidate SCG/PSCell, thereby evaluating whether the event corresponding to the execution condition is satisfied.
  • the terminal when performing a CPAC event evaluation, performs measurements according to the measurement configuration stored in the first variable corresponding to the candidate MCG associated with the CPAC, thereby evaluating whether the CPAC event is satisfied.
  • the terminal during the process of evaluating the execution condition of the second mobility configuration by the terminal, performs measurement based on the measurement configuration stored in the first variable corresponding to the candidate MCG/PCell associated with the second mobility configuration.
  • the terminal may perform measurement based only on the measurement configuration stored in the first variable corresponding to the candidate MCG to evaluate whether the event corresponding to the execution condition corresponding to the mobility configuration of the candidate SCG associated with this candidate MCG is met.
  • the terminal performs measurements according to the measurement configuration of the serving MCG/PCell and the measurement configuration information corresponding to the candidate MCG/PCell.
  • the measurement configuration of the serving MCG/PCell and the measurement configuration information corresponding to the candidate MCG/PCell are used by the terminal to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • the terminal may obtain the measurement configuration corresponding to the candidate MCG based on the measurement configuration stored in the first variable corresponding to the candidate MCG and the measurement configuration corresponding to the current serving MCG, thereby performing measurement to evaluate the candidate MCG. Whether the event corresponding to the execution condition corresponding to the mobility configuration of the candidate SCG associated with the MCG is met.
  • the first mobility configuration includes a CHO configuration
  • the second mobility configuration includes a CPAC configuration.
  • CHO and CPAC are jointly configured:
  • the terminal clears all second variables. For example, the terminal deletes all entries in the Var variable (i.e., the second variable) storing all conditional reconfiguration configurations, that is, clears the second variable corresponding to each candidate MCG/PCell and the second variable corresponding to the serving MCG/PCell.
  • the Var variable i.e., the second variable
  • the terminal updates the first variable corresponding to the candidate MCG/PCell that the terminal determines to be accessed to the first variable corresponding to the service MCG/PCell of the terminal.
  • the terminal updates the first variable corresponding to the candidate MCG/PCell that is accessed to the first variable of the service MCG/PCell.
  • the terminal can obtain the measurement configuration corresponding to the candidate MCG/PCell that is accessed based on the incremental configuration in the first variable corresponding to the candidate MCG/PCell that is accessed and the measurement configuration of the previous service MCG/PCell, and store it in the first variable corresponding to the candidate MCG/PCell that is accessed. The terminal will then update it to the first variable of the service MCG that the terminal newly accesses.
  • the terminal clears the first variable corresponding to the candidate MCG/PCell other than the candidate MCG/PCell determined by the terminal to access.
  • the terminal can perform the same steps as the above "case where the terminal performs CHO and CPAC". That is, after CHO, the terminal will perform the steps in the above case accordingly.
  • the terminal when the terminal executes CHO and does not execute CPAC, the terminal clears the second variable corresponding to the candidate MCG/PCell other than the candidate MCG/PCell that the terminal determines to access. For example, the terminal deletes all entries in the Var variable (i.e., the second variable) storing the conditional reconfiguration configuration corresponding to the candidate MCGs other than the candidate MCG that the terminal determines to access, that is, clears the second variables corresponding to the other candidate MCGs and the second variable corresponding to the service MCG.
  • the Var variable i.e., the second variable
  • the terminal when the terminal executes CHO but does not execute CPAC, the terminal updates the second variable corresponding to the candidate MCG/PCell that the terminal determines to access to the second variable corresponding to the service MCG/PCell of the terminal.
  • the method provided in this embodiment when jointly configuring the first mobility configuration and the second mobility configuration, associates and stores the first mobility configuration of the candidate MCG/PCell and the second mobility configuration of the candidate SCG/PSCell corresponding to the candidate MCG/PCell through the terminal, so that the terminal does not need to perform the mobility operation of the first mobility configuration, but can determine the second mobility configuration corresponding to different candidate SCG/PSCells.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without executing CHO.
  • the terminal can simultaneously perform the mobility operation of the first mobility configuration and the mobility operation of the second mobility configuration.
  • FIG6 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method can be applied to a terminal.
  • the method can be used for a terminal in a system as shown in FIG4.
  • the method includes:
  • Step 602 Receive condition-based mobility configuration sent by a network device.
  • the condition-based mobility configuration includes a first mobility configuration and a second mobility configuration.
  • the first mobility configuration is a configuration for MCG/PCell mobility
  • the second mobility configuration is a configuration for SCG/PSCell mobility.
  • the terminal receives the first mobility configuration and the second mobility configuration sent simultaneously by the network device.
  • the terminal receives a first mobility configuration and a second mobility configuration sent by a network device at different times.
  • Step 604 Store the first mobility configuration corresponding to the candidate MCG/PCell in the first variable corresponding to the candidate MCG/PCell.
  • each candidate MCG/PCell corresponds to a separate first variable
  • the terminal stores the first mobility configuration corresponding to the candidate MCG/PCell in the first variable corresponding to the candidate MCG/PCell.
  • the first variable may be referred to as a terminal (UE) variable, or a Var variable.
  • the terminal when storing the first mobility configuration, stores the measurement configuration (complete measurement configuration) corresponding to the candidate MCG/PCell in the first variable corresponding to the candidate MCG/PCell, wherein the measurement configuration corresponding to the candidate MCG/PCell is determined according to the first mobility configuration.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the configuration corresponding to the candidate MCG/PCell includes measurement configuration information (incremental configuration) corresponding to the candidate MCG/PCell.
  • the terminal stores the measurement configuration information corresponding to the candidate MCG/PCell in the first variable corresponding to the candidate MCG/PCell.
  • the measurement configuration information corresponding to the candidate MCG/PCell is used to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • part of the configuration information in the first mobility configuration is used by the terminal to perform related processes of the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell.
  • the first mobility configuration corresponding to the candidate MCG/PCell includes information for determining the measurement configuration corresponding to the candidate MCG/PCell.
  • the method provided in this embodiment when jointly configuring the first mobility configuration and the second mobility configuration, stores the first mobility configuration of the candidate MCG/PCell in the corresponding first variable through the terminal, and part of the configuration information in the first mobility configuration is used for the terminal to execute the relevant process of the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell, so that the terminal does not need to perform the mobility operation of the first mobility configuration, and can determine the information required for evaluation using the second mobility configuration corresponding to different candidate SCG/PSCells.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without executing CHO.
  • the terminal can simultaneously perform the mobility operation of the first mobility configuration and the mobility operation of the second mobility configuration.
  • FIG. 7 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method can be applied to a terminal.
  • the method can be used for a terminal in a system as shown in FIG. 4.
  • the method includes:
  • Step 702 Receive condition-based mobility configuration sent by a network device.
  • the condition-based mobility configuration includes a first mobility configuration and a second mobility configuration.
  • the first mobility configuration is a configuration for MCG/PCell mobility
  • the second mobility configuration is a configuration for SCG/PSCell mobility.
  • the terminal receives the first mobility configuration and the second mobility configuration sent by the network device at the same time. In some embodiments, the terminal receives the first mobility configuration and the second mobility configuration sent by the network device at different times.
  • Step 704 Store the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell in the second variable corresponding to the candidate MCG/PCell.
  • each candidate MCG/PCell corresponds to a separate second variable.
  • the second variable corresponding to the MCG/PCell stores the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell.
  • the second variable may be referred to as a terminal (UE) variable, or may be referred to as a Var variable.
  • the terminal can determine the second mobility configuration corresponding to different candidate MCG/PCells based on the second variable corresponding to different candidate MCG/PCells, and then determine the correspondence between the second mobility configuration and the measurement configuration corresponding to the same candidate MCG/PCell in combination with the measurement configurations corresponding to the different candidate MCG/PCells.
  • part of the configuration information in the first mobility configuration is used by the terminal to execute related processes of the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell.
  • the first mobility configuration corresponding to the candidate MCG/PCell includes information for determining the measurement configuration corresponding to the candidate MCG/PCell.
  • the method provided in this embodiment when jointly configuring the first mobility configuration and the second mobility configuration, stores the second mobility configuration of the candidate SCG/PSCell corresponding to the candidate MCG/PCell in the corresponding second variable through the terminal, so as to establish an association relationship between the measurement configuration corresponding to the candidate MCG/PCell and the second mobility configuration.
  • This allows the terminal to determine the measurement configuration corresponding to the second mobility configuration corresponding to different candidate SCG/PSCells without having to perform the mobility operation of the first mobility configuration.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without having to perform CHO.
  • the terminal can simultaneously perform the mobility operation of the first mobility configuration and the mobility operation of the second mobility configuration.
  • the terminal uses a first mobility configuration and a second mobility configuration configured jointly based on a condition to perform measurement:
  • FIG8 shows a flow chart of a method for measuring mobility based on conditions provided by an embodiment of the present application.
  • the method can be applied to a terminal.
  • the method can be used for a terminal in a system as shown in FIG4.
  • the method includes:
  • Step 802 During the evaluation of the execution condition of the second mobility configuration, measurement is performed based on information stored in a first variable corresponding to a candidate MCG/PCell associated with the second mobility configuration.
  • the terminal stores the jointly configured first mobility configuration and second mobility configuration.
  • the terminal stores the first mobility configuration corresponding to the candidate MCG/PCell in the first variable corresponding to the candidate MCG/PCell.
  • the terminal may store the measurement configuration corresponding to the candidate MCG/PCell (complete measurement configuration) or the measurement configuration information corresponding to the candidate MCG/PCell (incremental configuration).
  • the measurement configuration information corresponding to the candidate MCG/PCell is used to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • the terminal stores a second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell in a second variable corresponding to the candidate MCG/PCell.
  • the terminal during the process of evaluating the execution condition of the second mobility configuration by the terminal, performs measurement based on the measurement configuration stored in the first variable corresponding to the candidate MCG/PCell associated with the second mobility configuration.
  • the terminal performs measurements according to the measurement configuration of the serving MCG/PCell and the measurement configuration information corresponding to the candidate MCG/PCell.
  • the measurement configuration of the serving MCG/PCell and the measurement configuration information corresponding to the candidate MCG/PCell are used by the terminal to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • the terminal in the case of jointly configuring the first mobility configuration and the second mobility configuration, during the process of evaluating the execution condition of the second mobility configuration by the terminal, the terminal can perform relevant measurements according to the information in the first variable corresponding to the candidate MCG/PCell.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without executing CHO, thereby enabling the terminal to simultaneously perform the mobility operation of the first mobility configuration and the mobility operation of the second mobility configuration.
  • FIG9 shows a flow chart of a method for processing conditional mobility configuration provided by an embodiment of the present application.
  • the method can be applied to a terminal.
  • the method can be used for a terminal in a system as shown in FIG4.
  • the method includes:
  • Step 902 After the terminal executes CHO and/or CPAC, the first variable and the second variable stored in the terminal are processed.
  • the terminal stores the jointly configured first mobility configuration and second mobility configuration.
  • the terminal stores the first mobility configuration corresponding to the candidate MCG/PCell in the first variable corresponding to the candidate MCG/PCell.
  • the terminal may store the measurement configuration corresponding to the candidate MCG/PCell (complete measurement configuration) or the measurement configuration information corresponding to the candidate MCG/PCell (incremental configuration).
  • the measurement configuration information corresponding to the candidate MCG/PCell is used to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • the terminal stores a second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell in a second variable corresponding to the candidate MCG/PCell.
  • the first mobility configuration includes a CHO configuration
  • the second mobility configuration includes a CPAC configuration
  • the terminal clears all second variables.
  • the terminal updates the first variable corresponding to the candidate MCG/PCell that the terminal determines to be accessed to the first variable corresponding to the service MCG/PCell of the terminal.
  • the terminal updates the first variable corresponding to the candidate MCG/PCell that is accessed to the first variable of the service MCG/PCell.
  • the terminal can obtain the measurement configuration corresponding to the candidate MCG/PCell that is accessed based on the incremental configuration in the first variable corresponding to the candidate MCG/PCell that is accessed and the measurement configuration of the previous service MCG/PCell, and store it in the first variable corresponding to the candidate MCG/PCell that is accessed. The terminal will then update it to the first variable of the service MCG that the terminal newly accesses.
  • the terminal clears the first variable corresponding to the candidate MCG/PCell other than the candidate MCG/PCell determined by the terminal to access.
  • the terminal can perform the same steps as the above "case where the terminal performs CHO and CPAC". That is, after CHO, the terminal will perform the steps in the above case accordingly.
  • the terminal when the terminal executes CHO and does not execute CPAC, the terminal clears the second variable corresponding to the candidate MCG/PCell other than the candidate MCG/PCell that the terminal determines to access. For example, the terminal deletes all entries in the Var variable (i.e., the second variable) storing the conditional reconfiguration configuration corresponding to the candidate MCGs other than the candidate MCG that the terminal determines to access, that is, clears the second variables corresponding to the other candidate MCGs and the second variable corresponding to the service MCG.
  • the Var variable i.e., the second variable
  • the terminal when the terminal executes CHO but does not execute CPAC, the terminal updates the second variable corresponding to the candidate MCG/PCell that the terminal determines to access to the second variable corresponding to the service MCG/PCell of the terminal.
  • the terminal when the first mobility configuration and the second mobility configuration are jointly configured, after the terminal executes CHO and/or CPAC, the terminal processes the first variable and the second variable stored therein, thereby clearing the unavailable mobility configuration and ensuring that the mobility configuration currently stored in the terminal is available, which helps to optimize the storage space of the terminal.
  • FIG10 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method can be applied to a network device.
  • the method includes:
  • Step 1002 Send condition-based mobility configuration to the terminal.
  • the condition-based mobility configuration includes a first mobility configuration and a second mobility configuration.
  • the first mobility configuration is a configuration for MCG/PCell mobility
  • the second mobility configuration is a configuration for SCG/PSCell mobility.
  • the first mobility configuration corresponding to the candidate MCG/PCell and the second mobility configuration corresponding to the candidate SCG/PSCell are used for associated storage by the terminal.
  • the network device sends the first mobility configuration and the second mobility configuration to the terminal simultaneously. In some embodiments, the network device sends the first mobility configuration and the second mobility configuration to the terminal at different times.
  • the network device is an S-MN of the terminal. In some embodiments, the network device is an S-SN of the terminal. In some embodiments, the second mobility configuration is initiated by the T-MN.
  • the second mobility configuration may be initiated by the T-MN and forwarded to the terminal by the S-MN.
  • part of the content in the second mobility configuration may come from the T-SN.
  • part of the configuration information in the first mobility configuration is used by the terminal to execute related processes of the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the configuration corresponding to the candidate MCG/PCell includes a measurement configuration corresponding to the candidate MCG/PCell.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the configuration corresponding to the candidate MCG/PCell includes measurement configuration information corresponding to the candidate MCG/PCell.
  • the measurement configuration information corresponding to the candidate MCG/PCell is used to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • the first mobility configuration includes at least one of the following:
  • the second mobility configuration includes at least one of the following:
  • the first mobility configuration includes at least one of the following information:
  • the second mobility configuration includes at least one of the following information:
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the second mobility configuration includes a configuration corresponding to the candidate MCG/PCell. Carried in the configuration corresponding to the candidate MCG/PCell.
  • the method provided in this embodiment when jointly configuring the first mobility configuration and the second mobility configuration, associates and stores the first mobility configuration of the candidate MCG/PCell and the second mobility configuration of the candidate SCG/PSCell corresponding to the candidate MCG/PCell through the terminal, so that the terminal does not need to perform the mobility operation of the first mobility configuration, but can determine the second mobility configuration corresponding to different candidate SCG/PSCells.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without executing CHO.
  • the terminal can simultaneously perform the mobility operation of the first mobility configuration and the mobility operation of the second mobility configuration.
  • FIG11 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method may be used in the system shown in FIG4. The method includes:
  • Step 1102 The network device sends a condition-based mobility configuration to the terminal.
  • the condition-based mobility configuration includes a first mobility configuration and a second mobility configuration.
  • the first mobility configuration is a configuration for MCG/PCell mobility
  • the second mobility configuration is a configuration for SCG/PSCell mobility.
  • the first mobility configuration corresponding to the candidate MCG/PCell and the second mobility configuration corresponding to the candidate SCG/PSCell are used for associated storage by the terminal.
  • Step 1104 The terminal associates and stores the first mobility configuration corresponding to the candidate MCG/PCell and the second mobility configuration corresponding to the candidate SCG/PSCell.
  • Step 1106 During the evaluation of the execution condition of the second mobility configuration, the terminal performs measurement based on the information stored in the first variable corresponding to the candidate MCG/PCell associated with the second mobility configuration.
  • Step 1108 After the terminal executes CHO and/or CPAC, the terminal processes the first variable and the second variable stored in the terminal.
  • the method provided in this embodiment when jointly configuring the first mobility configuration and the second mobility configuration, associates and stores the first mobility configuration of the candidate MCG/PCell and the second mobility configuration of the candidate SCG/PSCell corresponding to the candidate MCG/PCell through the terminal, so that the terminal does not need to perform the mobility operation of the first mobility configuration, but can determine the second mobility configuration corresponding to different candidate SCG/PSCells.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without executing CHO.
  • the terminal can simultaneously perform the mobility operation of the first mobility configuration and the mobility operation of the second mobility configuration.
  • FIG12 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method can be applied to a T-MN.
  • the method includes:
  • Step 1206 Send the condition-based mobility configuration to the S-MN.
  • the condition-based mobility configuration is used for the terminal to perform the mobility operation of the mobility configuration when it determines that the execution condition of the mobility configuration is met.
  • the mobility configuration is initiated and configured by the T-MN.
  • the mobility configuration is a CPAC configuration. It should be noted that the mobility configuration can also be other configurations, such as a configuration for selective activation of SCG/PSCell, which is not limited in the embodiments of the present application.
  • the mobility configuration includes one or more of the execution conditions of the mobility operation, the measurement configuration corresponding to the execution conditions of the mobility operation, the configuration of the candidate MCG/PCell, and the configuration of the candidate SCG/PSCell.
  • the measurement configuration corresponding to the execution conditions of the mobility operation, the configuration of the candidate MCG/PCell, and the configuration of the candidate SCG/PSCell are used by the terminal to perform measurements to determine whether the measurement results meet the execution conditions of the mobility operation, thereby determining whether to perform the mobility operation.
  • the mobility configuration is used by the S-MN to update the measurement configuration of the terminal and is forwarded by the S-MN to the terminal. That is, after receiving the above mobility configuration, the S-MN will use the mobility configuration to update the measurement configuration of the terminal and send the mobility configuration to the terminal.
  • the T-MN initiates a configuration request for a mobility operation to determine an execution condition for the mobility operation and a measurement configuration corresponding to the execution condition for the mobility operation.
  • the T-MN initiates a configuration request for a mobility operation, which may be triggered in one of the following two ways:
  • the T-MN autonomously initiates a configuration request for mobility operations.
  • the T-MN receives a request message sent by the S-MN, the request message being used to request the T-MN to initiate a configuration request for a mobility operation. In some embodiments, the request message is also used to request the T-MN to prepare for access of a related terminal and reserve corresponding resources.
  • condition-based mobility configuration sent by the T-MN to the S-MN is carried in a response message, and the response message is used to respond to the request message sent by the S-MN.
  • the T-MN may also receive a notification message sent by the S-MN.
  • the notification message is used to request the T-MN to update the above-mentioned condition-based mobility configuration, or to indicate that the measurement identifier corresponding to the execution condition of the mobility operation based on the conditional mobility configuration is unavailable.
  • the measurement identifier is information used to identify the execution condition, and the unavailable measurement identifier includes that the measurement identifier is occupied by other measurement identifiers.
  • the measurement identifier being unavailable includes that the measurement identifier has been configured to the terminal, and the corresponding configuration information (execution condition) cannot be updated, such as being associated with the mobility configuration corresponding to other candidate cells.
  • the terminal cannot use the mobility configuration initiated by the T-MN.
  • the T-MN after receiving the notification message, updates the condition-based mobility configuration and sends the updated condition-based mobility configuration to the S-MN so that the S-MN forwards it to the terminal for use.
  • the notification message carries an available or unavailable measurement identifier.
  • An available measurement identifier is an unoccupied measurement identifier
  • an unavailable measurement identifier is an occupied measurement identifier.
  • the T-MN can learn the available or unavailable measurement identifier, so that when updating the condition-based mobility configuration, it can configure the corresponding configuration of the unoccupied (available) measurement identifier, so as to provide it to the terminal for use.
  • the method provided in this embodiment sends the mobility configuration to the S-MN through the T-MN and forwards it to the terminal, so that the terminal can obtain the mobility configuration initiated by the T-MN without accessing the T-MN.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without performing CHO.
  • the terminal can perform CHO and CPAC at the same time.
  • condition-based mobility configuration sent by the T-MN to the S-MN is determined by the T-MN through a configuration request for initiating a mobility operation.
  • the method further includes:
  • Step 1204 Initiate a configuration request for a mobility operation.
  • the T-MN determines the execution condition of the mobility operation and the measurement configuration corresponding to the execution condition of the mobility operation by initiating a configuration request of the mobility operation.
  • the method provided in this embodiment initiates a configuration request for a mobility operation through the T-MN, thereby determining the execution conditions of the mobility operation and the measurement configuration corresponding to the execution conditions of the mobility operation, and sends the mobility configuration to the S-MN and forwards it to the terminal, providing a way for the T-MN to determine the mobility configuration.
  • the T-MN autonomously initiates a configuration request for mobility operations.
  • the T-MN receives a request message sent by the S-MN, thereby initiating a configuration request for a mobility operation.
  • the method further includes:
  • Step 1202 Receive a request message sent by the S-MN.
  • the request message is used to request the T-MN to initiate a configuration request for a mobility operation.
  • the request message is also used to request the T-MN to prepare for the access of the relevant terminal and reserve corresponding resources.
  • the T-MN sends a condition-based mobility configuration to the S-MN carried in a response message, and the response message is used to respond to the request message sent by the S-MN.
  • the method provided in this embodiment enables T-MN to initiate a configuration request for a mobility operation through the request of S-MN, so as to determine the execution conditions of the mobility operation and the measurement configuration corresponding to the execution conditions of the mobility operation, thereby sending the mobility configuration to S-MN and forwarding it to the terminal.
  • a method for S-MN to trigger T-MN to determine the mobility configuration is provided, thereby improving the flexibility of T-MN in determining the mobility configuration.
  • the T-MN may also receive a notification message sent by the S-MN. As shown in FIG15 , based on the embodiment shown in FIG12 , the method further includes:
  • Step 1208 Receive the notification message sent by the S-MN.
  • the notification message is used to request the T-MN to update the above-mentioned condition-based mobility configuration, or to indicate that the measurement identifier corresponding to the execution condition of the mobility operation based on the conditional mobility configuration is unavailable.
  • the measurement identifier is information used to identify the execution condition, and the measurement identifier being unavailable includes that the measurement identifier is occupied by other measurement identifiers.
  • the T-MN after receiving the notification message, updates the condition-based mobility configuration and sends the updated condition-based mobility configuration to the S-MN so that the S-MN forwards it to the terminal for use.
  • the notification message carries an available or unavailable measurement identifier.
  • An available measurement identifier is an unoccupied measurement identifier
  • an unavailable measurement identifier is an occupied measurement identifier.
  • the T-MN can learn the available or unavailable measurement identifier, so that when updating the condition-based mobility configuration, it can configure the corresponding configuration of the unoccupied (available) measurement identifier, so as to provide it to the terminal for use.
  • the method provided in this embodiment enables the T-MN to learn whether the mobility configuration initiated by it is available through the notification message sent by the S-MN, so that the T-MN can update the mobility configuration when the mobility configuration initiated by it is unavailable, thereby ensuring the availability of the mobility configuration initiated by the T-MN through coordination between network devices.
  • FIG16 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method can be applied to an S-MN.
  • the method includes:
  • Step 1604 Receive the condition-based mobility configuration sent by the T-MN.
  • the condition-based mobility configuration is used for the terminal to perform the mobility operation of the mobility configuration when it determines that the execution condition of the mobility configuration is met.
  • the mobility configuration is initiated and configured by the T-MN.
  • the mobility configuration is a CPAC configuration. It should be noted that the mobility configuration can also be other configurations, such as a configuration for selective activation of SCG/PSCell, which is not limited in the embodiments of the present application.
  • Step 1608 Update the measurement configuration of the terminal according to the mobility configuration, and send the mobility configuration to the terminal.
  • the method provided in this embodiment sends the mobility configuration to the S-MN through the T-MN and forwards it to the terminal, so that the terminal can obtain the mobility configuration initiated by the T-MN without accessing the T-MN.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without performing CHO.
  • the terminal can perform CHO and CPAC at the same time.
  • condition-based mobility configuration sent by the T-MN to the S-MN is determined by the T-MN through a configuration request for initiating a mobility operation.
  • the T-MN autonomously initiates a configuration request for mobility operations.
  • the T-MN receives a request message sent by the S-MN, thereby initiating a configuration request for a mobility operation.
  • the method further includes:
  • Step 1602 Send a request message to the T-MN.
  • the request message is used to request the T-MN to initiate a configuration request for a mobility operation.
  • the request message is also used to request the T-MN to prepare for the access of the relevant terminal and reserve corresponding resources.
  • the T-MN sends a condition-based mobility configuration to the S-MN carried in a response message, and the response message is used to respond to the request message sent by the S-MN.
  • the method provided in this embodiment enables T-MN to initiate a configuration request for a mobility operation through the request of S-MN, so as to determine the execution conditions of the mobility operation and the measurement configuration corresponding to the execution conditions of the mobility operation, thereby sending the mobility configuration to S-MN and forwarding it to the terminal.
  • a method for S-MN to trigger T-MN to determine the mobility configuration is provided, thereby improving the flexibility of T-MN in determining the mobility configuration.
  • the S-MN may also send a notification message to the T-MN.
  • the method further includes:
  • Step 1606 Send a notification message to the T-MN.
  • the notification message is used to request the T-MN to update the above-mentioned condition-based mobility configuration, or to indicate that the measurement identifier corresponding to the execution condition of the mobility operation based on the conditional mobility configuration is unavailable.
  • the measurement identifier is information used to identify the execution condition, and the measurement identifier being unavailable includes that the measurement identifier is occupied by other measurement identifiers.
  • the T-MN after receiving the notification message, updates the condition-based mobility configuration and sends the updated condition-based mobility configuration to the S-MN so that the S-MN forwards it to the terminal for use.
  • the notification message carries an available or unavailable measurement identifier.
  • An available measurement identifier is an unoccupied measurement identifier
  • an unavailable measurement identifier is an occupied measurement identifier.
  • the T-MN can learn the available or unavailable measurement identifier, so that when updating the condition-based mobility configuration, it can configure the corresponding configuration of the unoccupied (available) measurement identifier, so as to provide it to the terminal for use.
  • the method provided in this embodiment enables the T-MN to learn whether the mobility configuration initiated by it is available through the notification message sent by the S-MN, so that the T-MN can update the mobility configuration when the mobility configuration initiated by it is unavailable, thereby ensuring the availability of the mobility configuration initiated by the T-MN through coordination between network devices.
  • FIG19 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method can be applied to a terminal.
  • the method includes:
  • Step 1902 Receive condition-based mobility configuration sent by S-MN.
  • the mobility configuration is sent by the T-MN to the S-MN.
  • the mobility configuration includes the execution conditions of the mobility operation, the mobility The execution conditions of the operation correspond to one or more of the measurement configuration, the configuration of the candidate MCG/PCell and the configuration of the candidate SCG/PSCell, and the mobility configuration is used to update the measurement configuration of the terminal.
  • the method provided in this embodiment sends the mobility configuration to the S-MN through the T-MN and forwards it to the terminal, so that the terminal can obtain the mobility configuration initiated by the T-MN without accessing the T-MN.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without performing CHO.
  • the terminal can perform CHO and CPAC at the same time.
  • FIG20 shows a flow chart of a condition-based mobility configuration method provided by an embodiment of the present application.
  • the method may be used in the system shown in FIG4. The method includes:
  • Step 2002 The S-MN sends a request message to the T-MN.
  • the request message is used to request the T-MN to initiate a configuration request for a mobility operation.
  • the request message is also used to request the T-MN to prepare for the access of the relevant terminal and reserve corresponding resources.
  • the T-MN sends a condition-based mobility configuration to the S-MN carried in a response message, and the response message is used to respond to the request message sent by the S-MN.
  • Step 2004 T-MN initiates a configuration request for mobility operation.
  • the T-MN determines the execution condition of the mobility operation and the measurement configuration corresponding to the execution condition of the mobility operation by initiating a configuration request of the mobility operation.
  • Step 2006 The T-MN sends condition-based mobility configuration to the S-MN.
  • the condition-based mobility configuration is used for the terminal to perform the mobility operation of the mobility configuration when it is determined that the execution condition of the mobility configuration is met.
  • the mobility configuration is initiated and configured by the T-MN.
  • the mobility configuration is a CPAC configuration.
  • Step 2008 The S-MN sends a notification message to the T-MN.
  • the notification message is used to request the T-MN to update the above-mentioned condition-based mobility configuration, or to indicate that the measurement identifier corresponding to the execution condition of the mobility operation based on the conditional mobility configuration is unavailable.
  • the measurement identifier is information used to identify the execution condition, and the measurement identifier being unavailable includes that the measurement identifier is occupied by other measurement identifiers.
  • Step 2010 The S-MN updates the measurement configuration of the terminal according to the mobility configuration, and sends the mobility configuration to the terminal.
  • the method provided in this embodiment sends the mobility configuration to the S-MN through the T-MN and forwards it to the terminal, so that the terminal can obtain the mobility configuration initiated by the T-MN without accessing the T-MN.
  • the terminal can determine the CPAC configuration of different candidate SCG/PSCells without performing CHO.
  • the terminal can perform CHO and CPAC at the same time.
  • Each candidate MCG/PCell corresponds to a separate Var (Variable) variable used to store the candidate MCG/PCell
  • the measurement configuration and a separate Var variable are used to store the CPA/CPC configuration corresponding to the candidate MCG/PCell.
  • the CHO can also be MCG selectively activated, and the CPA/CPC can also be SCG selectively activated.
  • the UE receives a conditional mobility configuration sent by the network side, wherein the conditional mobility configuration includes a configuration for MCG/PCell mobility and a configuration for SCG/PSCell mobility.
  • the configuration for SCG mobility in this configuration information is associated with the corresponding candidate MCG.
  • MCG in the following text may refer to MCG/PCell
  • SCG in the following text may refer to SCG/PSCell.
  • the mobility configuration of the MCG includes one or more of CHO configuration, MCG selective activation configuration, and L1/L2 triggered MCG mobility (LTM-MCG).
  • the SCG mobility configuration includes one or more of CPA configuration, CPC configuration, SCG selective activation configuration, and L1/L2 triggered SCG mobility (LTM-SCG).
  • CHO, CPA, CPC, MCG selective activation, and SCG selective activation include one or more of the following information:
  • Indication information indicating the purpose of this configuration, for example, one or more of CHO, CPA, CPC, MCG selective activation, and SCG selective activation.
  • the configuration information corresponding to the candidate MCG includes the measurement configuration information corresponding to the candidate MCG.
  • the configuration information corresponding to the candidate MCG includes the mobility configuration of the SCG.
  • the UE receives conditional-based mobility configuration information, which includes configuration information of CHO and configuration information of one or more associated CPA/CPCs.
  • the configuration information of CHO includes the execution conditions of CHO and the configuration corresponding to the candidate MCG, and the configuration corresponding to this candidate MCG includes the configuration of one or more CPC/CPA and the corresponding configuration information of the subsequent MCG.
  • the subsequent MCG refers to the MCG to which the UE may switch after switching to the candidate MCG.
  • the UE when the UE receives the joint mobility configuration including the configuration for MCG mobility and the configuration for SCG mobility sent by the network side, the UE stores the received mobility configuration information.
  • the UE stores the measurement configuration corresponding to the candidate MCG, and each candidate MCG corresponds to a separate first variable for storing the measurement configuration (this variable is a UE variable and can also be called a Var variable), which is used to store the measurement configuration information corresponding to the candidate MCG sent by the network side to the UE.
  • the first variable can be a measurement configuration variable (VarMeasConfig).
  • the configuration corresponding to the candidate MCG includes measurement configuration information (incremental configuration), which may include one or more of the following information: configuration addition and modification table, configuration removal table, measurement quantity configuration, measurement configuration (s-MeasureConfig) (e.g., measurement start threshold), measurement gap (Gap) configuration, etc.
  • the first variable storing the measurement configuration may include one or more of the following information: a configuration table, a measurement quantity configuration, a measurement configuration (s-MeasureConfig) (eg, a measurement start threshold), a measurement Gap configuration, etc.
  • the configuration add modification list (...AddModList) and the configuration removal list (...RemoveList) can be one or more or all of the following:
  • Measuring object removal list (measObjectToRemoveList);
  • Measurement object add modification list (measObjectToAddModList);
  • ReportConfigToRemoveList
  • Measurement identification removal list (measIdToRemoveList);
  • Measurement ID add modification table (measIdToAddModList).
  • the configuration table includes one or more of the following: a measurement identification table (measIdList), a measurement object table (measObjectList), and a reporting configuration table (reportConfigList).
  • a measurement identification table (measIdList)
  • a measurement object table (measObjectList)
  • a reporting configuration table (reportConfigList).
  • the measurement configuration corresponding to this candidate MCG is generated according to the measurement configuration of the current service MCG and the incremental measurement configuration information contained in the configuration corresponding to the candidate MCG.
  • the specific steps may be: the UE adds or modifies the configuration corresponding to the current service MCG according to the configuration addition and modification table contained in the incremental measurement configuration of the candidate MCG to obtain the configuration corresponding to the candidate MCG; the UE removes the configuration corresponding to the current service MCG according to the configuration removal table contained in the incremental measurement configuration of the candidate MCG to obtain the configuration corresponding to the candidate MCG; the measurement quantity configuration, s-MeasureConfig (measurement start threshold), and measurement Gap configuration in the incremental configuration information (if any) are used to update the configuration corresponding to the current service MCG to obtain the configuration corresponding to this candidate MCG, and store it through the first variable corresponding to this candidate MCG.
  • the measurement configuration information is stored through the first variable corresponding to the candidate MCG.
  • the UE stores the configuration for the mobility of the SCG.
  • Each candidate MCG corresponds to a separate second variable for storing the mobility configuration (this variable is a UE variable and may also be called a Var variable). This variable is used to store the corresponding mobility configuration of one or more candidate SCGs corresponding to the candidate MCG.
  • the second variable may be a conditional reconfiguration variable (VarConditionalReconfig).
  • the second variable includes a field conditional reconfiguration table (condReconfigList) for representing mobility configuration, and this field is represented by a conditional reconfiguration add modification table (CondReconfigToAddModList).
  • the UE reads the configuration corresponding to the candidate MCG in the mobility configuration of the candidate MCG, and uses the second variable corresponding to the candidate MCG to store the mobility configuration of one or more candidate SCGs contained therein.
  • the joint mobility configuration is CHO+CPC, and each candidate MCG of CHO corresponds to a second variable, and one or more (all) CPC configurations corresponding to the candidate MCG configured with CHO are stored through the second variable.
  • the UE performs measurements based on the measurement configuration stored in the first variable corresponding to the candidate MCG associated with the mobility configuration of this SCG, and evaluates whether the event corresponding to this execution condition is met.
  • the UE when performing a CPAC event evaluation, performs measurements based on the measurement configuration information stored in the first variable corresponding to the candidate MCG associated with the CPAC, and evaluates whether the CPAC event is met.
  • the UE may perform measurements based only on the measurement configuration stored in the first variable corresponding to the candidate MCG, and evaluate whether the event corresponding to the execution condition corresponding to the mobility configuration of the candidate SCG associated with this candidate MCG is met.
  • the UE can obtain the measurement configuration corresponding to the candidate MCG based on the measurement configuration stored in the first variable corresponding to the candidate MCG and the measurement configuration corresponding to the current serving MCG, and perform measurements to evaluate whether the event corresponding to the execution condition corresponding to the mobility configuration of the candidate SCG associated with this candidate MCG is met.
  • the joint configuration is a joint configuration of CHO and CPAC.
  • the UE deletes all entries in the Var variable (second variable) of all storage conditional reconfiguration configurations (that is, clears the second variable corresponding to each candidate MCG and the second variable corresponding to the service MCG). Update the Var variable of the storage measurement configuration corresponding to the connected candidate MCG to the first variable of the service MCG (based on 3.1), or update the first variable of the storage measurement configuration corresponding to the connected candidate MCG to the first variable of the newly connected service MCG based on the first variable of the service MCG (based on 3.2). Clear the Var variables (first variables) of the storage measurement configurations corresponding to other candidate MCGs.
  • the UE deletes all entries in the Var variable (second variable) storing the conditional reconfiguration configuration corresponding to other candidate MCGs (that is, clears the second variables corresponding to other candidate MCGs and the second variable corresponding to the serving MCG). Update the second variable corresponding to the accessed candidate MCG to the second variable of the serving MCG.
  • each section of content (marked by the number x) in the above embodiments can be implemented as a separate embodiment, and the content under each section of content (marked by the number x.y or x.y.z) can be implemented as a possible implementation method of its corresponding embodiment.
  • T-MN sends the measurement configuration related to the CPAC execution conditions to S-MN, and S-MN can directly forward the corresponding measurement configuration to the UE.
  • S-MN can coordinate the measurement configuration of each T-MN based on this measurement configuration information, and then update the measurement configuration of the UE and send the CHO+CPAC measurement configuration to the UE. If the measurement identifier corresponding to the CPAC execution condition is occupied, S-MN should notify T-MN and request T-MN to update the CPAC execution condition.
  • S-MN sends the available measurement identifier to T-MN to avoid T-MN configuring unavailable execution conditions and measurement configurations.
  • the source MN sends a request message (for mobility configuration request) to the target MN (T-MN), requesting to prepare for the access of the relevant UE and reserve the corresponding resources.
  • the T-MN determines the execution conditions of the CPAC and the measurement configuration corresponding to the execution conditions of the CPAC based on the request message of the source MN or independently initiates one or more CPAC configuration requests.
  • T-MN sends the measurement configuration information corresponding to the execution conditions, the execution conditions of CPAC, the configuration information of the candidate MCG and the configuration information of the candidate SCG to S-MN, for example, through a response message.
  • This information can be included in the mobility configuration information.
  • the S-MN updates the measurement configuration of the UE based on the information described in 4, and forwards the mobility configuration information sent by the T-MN to the S-MN to the UE.
  • the S-MN should notify the T-MN and request the T-MN to update the CPAC execution condition, such as updating the measurement identifier corresponding to the execution condition. Whether the measurement identifier is available can be determined based on the implementation algorithm of the S-MN.
  • the S-MN may include an available measurement identifier in the notification message to the T-MN, thereby preventing the CPAC execution condition configured by the T-MN from being associated with an unavailable measurement identifier.
  • each section of content (marked by a number x) in the above embodiments can be implemented as a separate embodiment, and the content under each section of content can be implemented as a possible implementation method of its corresponding embodiment.
  • FIG21 shows a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application. As shown in FIG21 , the device includes:
  • a receiving module 2101 is configured to receive a conditional mobility configuration sent by a network device, wherein the conditional mobility configuration includes a first mobility configuration and a second mobility configuration, wherein the first mobility configuration is a configuration for MCG/PCell mobility, and the second mobility configuration is a configuration for SCG/PSCell mobility;
  • the storage module 2102 is used to store the first mobility configuration corresponding to the candidate MCG/PCell and the candidate The second mobility configuration corresponding to the SCG/PSCell is associated and stored.
  • the storage module 2102 is used to:
  • the first mobility configuration corresponding to the candidate MCG/PCell and/or the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell are stored in the variable corresponding to the candidate MCG/PCell.
  • each candidate MCG/PCell corresponds to a separate first variable; the storage module 2102 is used to:
  • the first mobility configuration corresponding to the candidate MCG/PCell is stored in a first variable corresponding to the candidate MCG/PCell.
  • each candidate MCG/PCell corresponds to a separate second variable; the storage module 2102 is used to:
  • the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell is stored in a second variable corresponding to the candidate MCG/PCell.
  • the storage module 2102 is used to:
  • the measurement configuration corresponding to the candidate MCG/PCell is determined according to the first mobility configuration.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the configuration corresponding to the candidate MCG/PCell includes a measurement configuration corresponding to the candidate MCG/PCell.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell, and the configuration corresponding to the candidate MCG/PCell includes measurement configuration information corresponding to the candidate MCG/PCell; and the apparatus further includes:
  • the generation module 2103 is used to generate the measurement configuration corresponding to the candidate MCG/PCell according to the measurement configuration of the serving MCG/PCell and the measurement configuration information corresponding to the candidate MCG/PCell.
  • the device further includes:
  • the measurement module 2104 is used to perform measurement based on the measurement configuration stored in the first variable corresponding to the candidate MCG/PCell associated with the second mobility configuration during the process of the device performing execution condition evaluation of the second mobility configuration.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell, and the configuration corresponding to the candidate MCG/PCell includes measurement configuration information corresponding to the candidate MCG/PCell; and the storage module 2102 is used to:
  • the measurement configuration information corresponding to the candidate MCG/PCell is used to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • the device further includes:
  • the measurement module 2104 is configured to perform measurement according to the measurement configuration of the serving MCG/PCell and the measurement configuration information corresponding to the candidate MCG/PCell during the process of the apparatus performing the execution condition evaluation of the second mobility configuration;
  • the measurement configuration of the serving MCG/PCell and the measurement configuration information corresponding to the candidate MCG/PCell are used by the device to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • the first mobility configuration includes a CHO configuration
  • the second mobility configuration includes a CPAC configuration
  • the apparatus further includes:
  • the processing module 2105 is used to clear all the second variables when the device executes the CHO and the CPAC, or when the device executes the CHO but does not execute the CPAC.
  • the first mobility configuration includes a CHO configuration
  • the second mobility configuration includes a CPAC configuration
  • the apparatus further includes:
  • Processing module 2105 for executing the CHO and the CPAC on the device, or the device executing the In the case of CHO and the CPAC not being performed, the first variable corresponding to the candidate MCG/PCell determined to be accessed by the device is updated to the first variable corresponding to the serving MCG/PCell of the device.
  • the first mobility configuration includes a CHO configuration
  • the second mobility configuration includes a CPAC configuration
  • the apparatus further includes:
  • the processing module 2105 is used to clear the first variable corresponding to the candidate MCG/PCell other than the candidate MCG/PCell determined by the device to access when the device executes the CHO and the CPAC, or the device executes the CHO but does not execute the CPAC.
  • the first mobility configuration includes a CHO configuration
  • the second mobility configuration includes a CPAC configuration
  • the apparatus further includes:
  • the processing module 2105 is used to clear the second variable corresponding to the candidate MCG/PCell other than the candidate MCG/PCell determined by the device to access when the device executes the CHO but does not execute the CPAC.
  • the first mobility configuration includes a CHO configuration
  • the second mobility configuration includes a CPAC configuration
  • the apparatus further includes:
  • the processing module 2105 is used to update the second variable corresponding to the candidate MCG/PCell determined by the device to access to the second variable corresponding to the service MCG/PCell of the device when the device executes the CHO but does not execute the CPAC.
  • part of the configuration information in the first mobility configuration is used by the terminal to perform related processes of the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell.
  • the first mobility configuration includes at least one of the following:
  • the second mobility configuration includes at least one of the following:
  • the first mobility configuration includes at least one of the following information:
  • the indication information is used to indicate the purpose of the configuration indicated by the information.
  • the second mobility configuration includes at least one of the following information:
  • the indication information is used to indicate the purpose of the configuration indicated by the information.
  • the first mobility configuration includes the configuration corresponding to the candidate MCG/PCell
  • the second mobility configuration is carried in the configuration corresponding to the candidate MCG/PCell.
  • FIG22 shows a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application. As shown in FIG22 , the device includes:
  • the sending module 2201 is used to send a condition-based mobility configuration to the terminal.
  • the condition-based mobility configuration including a first mobility configuration and a second mobility configuration;
  • the first mobility configuration is a configuration for MCG/PCell mobility
  • the second mobility configuration is a configuration for SCG/PSCell mobility
  • the first mobility configuration corresponding to the candidate MCG/PCell and the second mobility configuration corresponding to the candidate SCG/PSCell are used for associated storage by the terminal.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell
  • the configuration corresponding to the candidate MCG/PCell includes a measurement configuration corresponding to the candidate MCG/PCell.
  • the first mobility configuration includes a configuration corresponding to the candidate MCG/PCell, and the configuration corresponding to the candidate MCG/PCell includes measurement configuration information corresponding to the candidate MCG/PCell;
  • the measurement configuration information corresponding to the candidate MCG/PCell is used to generate the measurement configuration corresponding to the candidate MCG/PCell.
  • part of the configuration information in the first mobility configuration is used by the terminal to perform related processes of the second mobility configuration corresponding to the candidate SCG/PSCell associated with the candidate MCG/PCell.
  • the first mobility configuration includes at least one of the following:
  • the second mobility configuration includes at least one of the following:
  • the first mobility configuration includes at least one of the following information:
  • the indication information is used to indicate the purpose of the configuration indicated by the information.
  • the second mobility configuration includes at least one of the following information:
  • the indication information is used to indicate the purpose of the configuration indicated by the information.
  • the first mobility configuration includes the configuration corresponding to the candidate MCG/PCell
  • the second mobility configuration is carried in the configuration corresponding to the candidate MCG/PCell.
  • FIG23 shows a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application. As shown in FIG23 , the device includes:
  • a sending module 2301 configured to send a condition-based mobility configuration to an S-MN;
  • the mobility configuration includes one or more of the execution conditions of the mobility operation, the measurement configuration corresponding to the execution conditions of the mobility operation, the configuration of the candidate MCG/PCell and the configuration of the candidate SCG/PSCell.
  • the mobility configuration is used by the S-MN to update the measurement configuration of the terminal and is forwarded to the terminal by the S-MN.
  • the device further includes:
  • the initiating module 2302 is configured to initiate a configuration request for the mobility operation to determine an execution condition for the mobility operation and a measurement configuration corresponding to the execution condition for the mobility operation.
  • the initiating module 2302 is used to:
  • the device further includes:
  • the receiving module 2303 is used to receive the request message sent by the S-MN;
  • the request message is used to request the device to initiate a configuration request for the mobility operation.
  • the device further includes:
  • the receiving module 2303 is used to receive the notification message sent by the S-MN;
  • the notification message is used to request the device to update the mobility configuration or to indicate that a measurement identifier corresponding to an execution condition of the mobility operation is unavailable, and the unavailable measurement identifier includes that the measurement identifier is occupied by other measurement identifiers.
  • the notification message carries an available or unavailable measurement identifier
  • the available measurement identifier is an unoccupied measurement identifier
  • the unavailable measurement identifier is an occupied measurement identifier
  • FIG24 shows a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application. As shown in FIG24 , the device includes:
  • the receiving module 2401 is configured to receive a condition-based mobility configuration sent by the T-MN, where the mobility configuration includes one or more of an execution condition of a mobility operation, a measurement configuration corresponding to the execution condition of the mobility operation, a configuration of a candidate MCG/PCell, and a configuration of a candidate SCG/PSCell;
  • the sending module 2402 is configured to update the measurement configuration of the terminal according to the mobility configuration, and send the mobility configuration to the terminal.
  • the sending module 2402 is used to:
  • the request message is used to request the T-MN to initiate a configuration request for the mobility operation, so as to determine an execution condition of the mobility operation and a measurement configuration corresponding to the execution condition of the mobility operation.
  • the sending module 2402 is used to:
  • the notification message is used to request the T-MN to update the mobility configuration or to indicate that a measurement identifier corresponding to an execution condition of the mobility operation is unavailable, and the unavailable measurement identifier includes that the measurement identifier is occupied by other measurement identifiers.
  • the notification message carries an available or unavailable measurement identifier
  • the available measurement identifier is an unoccupied measurement identifier
  • the unavailable measurement identifier is an occupied measurement identifier
  • FIG25 shows a structural block diagram of a condition-based mobility configuration device provided by an exemplary embodiment of the present application. As shown in FIG25 , the device includes:
  • the receiving module 2501 is configured to receive a condition-based mobility configuration sent by the S-MN;
  • the mobility configuration is sent by the T-MN to the S-MN, and includes one or more of the execution conditions of the mobility operation, the measurement configuration corresponding to the execution conditions of the mobility operation, the configuration of the candidate MCG/PCell and the configuration of the candidate SCG/PSCell, and the mobility configuration is used to update the measurement configuration of the device.
  • the device provided in the above embodiment realizes its function, it only uses the division of the above-mentioned functional modules as an example.
  • the above-mentioned functions can be assigned to different functional modules according to actual needs, that is, the content structure of the device can be divided into different functional modules to complete all or part of the functions described above.
  • FIG26 shows a schematic diagram of the structure of a communication device provided by an exemplary embodiment of the present application.
  • the communication device 260 includes: a processor 2601 , a receiver 2602 , a transmitter 2603 , a memory 2604 and a bus 2605 .
  • the processor 2601 includes one or more processing cores.
  • the processor 2601 executes various functional applications and information processing by running software programs and modules.
  • the receiver 2602 and the transmitter 2603 may be implemented as a communication component, which may be a communication chip.
  • the memory 2604 is connected to the processor 2601 via a bus 2605 .
  • the memory 2604 may be used to store at least one instruction, and the processor 2601 may be used to execute the at least one instruction to implement each step in the above method embodiment.
  • memory 2604 can be implemented by any type of volatile or non-volatile storage device or a combination thereof.
  • Volatile or non-volatile storage devices include but are not limited to: magnetic disks or optical disks, electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), static random access memory (SRAM), read-only memory (ROM), magnetic memory, flash memory, programmable read-only memory (PROM).
  • the processor and transceiver in the communication device involved in the embodiment of the present application can be implemented together as a communication chip, or the transceiver can form a communication chip alone.
  • the transmitter in the transceiver performs the sending step performed by the terminal in any of the methods shown above
  • the receiver in the transceiver performs the receiving step performed by the terminal in any of the methods shown above
  • the processor performs steps other than the sending and receiving steps, which will not be repeated here.
  • the processor and transceiver in the communication device involved in the embodiment of the present application can be implemented together as a communication chip, or the transceiver can form a communication chip alone.
  • the transmitter in the transceiver performs the sending step performed by the network device in any of the methods shown above
  • the receiver in the transceiver performs the receiving step performed by the network device in any of the methods shown above
  • the processor performs steps other than the sending and receiving steps, which will not be repeated here.
  • a computer-readable storage medium in which at least one instruction, at least one program, a code set or an instruction set is stored, and the at least one instruction, the at least one program, the code set or the instruction set is loaded and executed by the processor to implement the conditional-based mobility configuration method provided by the above-mentioned various method embodiments.
  • a chip is also provided, the chip including a programmable logic circuit and/or program instructions, and when the chip is run on a communication device, it is used to implement the conditional mobility configuration method provided by the above-mentioned various method embodiments.
  • a computer program product is further provided.
  • the computer program product is executed on a processor of a computer device, the computer device is enabled to execute the above-mentioned condition-based mobility configuration method.
  • Computer-readable media include computer storage media and communication media, wherein the communication media include any media that facilitates the transmission of a computer program from one place to another.
  • the storage medium can be any available medium that a general or special-purpose computer can access.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请公开了一种基于条件的移动性配置方法、装置、设备及存储介质,涉及移动通信领域。该方法包括:接收网络设备发送的基于条件的移动性配置,基于条件的移动性配置包括第一移动性配置和第二移动性配置,第一移动性配置是用于MCG/PCell移动性的配置,第二移动性配置是用于SCG/PSCell移动性的配置;将候选主小区组MCG/主小区PCell对应的第一移动性配置,以及候选辅小区组SCG/主辅小区PSCell对应的第二移动性配置进行关联存储。本申请可实现终端无需执行第一移动性配置的移动性操作,即可确定不同候选SCG/PSCell对应的第二移动性配置。

Description

基于条件的移动性配置方法、装置、设备及存储介质 技术领域
本申请涉及移动通信领域,特别涉及一种基于条件的移动性配置方法、装置、设备及存储介质。
背景技术
为了解决终端频繁切换造成的数据速率波动、信令开销和时延等问题,第五代移动通信技术(5th Generation Mobile Communication Technology,5G)新空口(New Radio,NR)引入了多种移动性增强技术,例如包括条件切换(Conditional Handover,CHO)、条件主辅小区添加或改变(Conditional PSCell Addition/Change,CPAC)、小区组选择性激活、以及层1或层2触发的移动性(L1/L2-Triggered Mobility,LTM)等。
通过将上述移动性增强技术中的多种进行联合应用,可进一步增强移动性。但对于联合应用多种移动性增强技术的具体实现还需要进一步讨论研究。
发明内容
本申请实施例提供了一种基于条件的移动性配置方法、装置、设备及存储介质。所述技术方案如下:
根据本申请的一方面,提供了一种基于条件的移动性配置方法,所述方法由终端执行,所述方法包括:
接收网络设备发送的基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置,所述第一移动性配置是用于主小区组(Master Cell Group,MCG)/主小区(Primary Cell,PCell)移动性的配置,所述第二移动性配置是用于辅小区组(Secondary Cell Group,SCG)/主辅小区(Primary Secondary Cell,PSCell)移动性的配置;将候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置进行关联存储。
根据本申请的另一方面,提供了一种基于条件的移动性配置方法,所述方法由网络设备执行,所述方法包括:
向终端发送基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置;
其中,所述第一移动性配置是用于MCG/PCell移动性的配置,所述第二移动性配置是用于SCG/PSCell移动性的配置,候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置用于所述终端进行关联存储。
根据本申请的另一方面,提供了一种基于条件的移动性配置方法,所述方法由目标主节点(Target-Master Node,T-MN)执行,所述方法包括:
向源主节点(Source-Master Node,S-MN)发送基于条件的移动性配置;
其中,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于所述S-MN更新终端的测量配置,并由所述S-MN转发至所述终端。
根据本申请的另一方面,提供了一种基于条件的移动性配置方法,所述方法由S-MN执行,所述方法包括:
接收T-MN发送的基于条件的移动性配置,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种;
根据所述移动性配置更新终端的测量配置,将所述移动性配置发送至所述终端。
根据本申请的另一方面,提供了一种基于条件的移动性配置方法,所述方法由终端执行,所述方法包括:
接收S-MN发送的基于条件的移动性配置;
其中,所述移动性配置是T-MN向所述S-MN发送的,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于更新所述终端的测量配置。
根据本申请的另一方面,提供了一种基于条件的移动性配置装置,所述装置包括:
接收模块,用于接收网络设备发送的基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置,所述第一移动性配置是用于MCG/PCell移动性的配置,所述第二移动性配置是用于SCG/PSCell移动性的配置;
存储模块,用于将候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置进行关联存储。
根据本申请的另一方面,提供了一种基于条件的移动性配置装置,所述装置包括:
发送模块,用于向终端发送基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置;
其中,所述第一移动性配置是用于MCG/PCell移动性的配置,所述第二移动性配置是用于SCG/PSCell移动性的配置,候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置用于所述终端进行关联存储。
根据本申请的另一方面,提供了一种基于条件的移动性配置装置,所述装置包括:
发送模块,用于向S-MN发送基于条件的移动性配置;
其中,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于所述S-MN更新终端的测量配置,并由所述S-MN转发至所述终端。
根据本申请的另一方面,提供了一种基于条件的移动性配置装置,所述装置包括:
接收模块,用于接收T-MN发送的基于条件的移动性配置,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种;
发送模块,用于根据所述移动性配置更新终端的测量配置,将所述移动性配置发送至所述终端。
根据本申请的另一方面,提供了一种基于条件的移动性配置装置,所述装置包括:
接收模块,用于接收S-MN发送的基于条件的移动性配置;
其中,所述移动性配置是T-MN向所述S-MN发送的,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于更新所述装置的测量配置。
根据本申请的另一方面,提供了一种终端,所述终端包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的基于条件的移动性配置方法。
根据本申请的另一方面,提供了一种网络设备,所述网络设备包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的基于条件的移动性配置方法。
根据本申请的另一方面,提供了一种计算机可读存储介质,所述可读存储介质中存储有可执行指令,所述可执行指令由处理器加载并执行以实现如上述方面所述的基于条件的移动性配置方法。
根据本申请的另一方面,提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指 令,当所述芯片在计算机设备上运行时,用于实现上述方面所述的基于条件的移动性配置方法。
根据本申请的另一方面,提供了一种计算机程序产品或计算机程序,所述计算机程序产品或计算机程序包括计算机指令,所述计算机指令存储在计算机可读存储介质中,处理器从所述计算机可读存储介质读取并执行所述计算机指令,使得计算机设备执行上述方面所述的基于条件的移动性配置方法。
本申请提供的技术方案至少包括如下有益效果:
在联合配置第一移动性配置和第二移动性配置的情况下,通过终端将候选MCG/PCell的第一移动性配置和候选MCG/PCell对应的候选SCG/PSCell的第二移动性配置进行关联存储,可使得终端无需执行第一移动性配置的移动性操作,即可确定不同候选SCG/PSCell对应的第二移动性配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行第一移动性配置的移动性操作和第二移动性配置的移动性操作。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请一个示例性实施例提供的基于EPC的MR-DC的系统架构示意图;
图2是本申请一个示例性实施例提供的基于5GC的MR-DC的系统架构示意图;
图3是本申请一个示例性实施例提供的双连接中的小区的示意图;
图4是本申请一个示例性实施例提供的通信系统的示意图;
图5是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图6是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图7是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图8是本申请一个示例性实施例提供的基于条件的移动性的测量方法的流程图;
图9是本申请一个示例性实施例提供的基于条件的移动性配置的处理方法的流程图;
图10是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图11是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图12是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图13是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图14是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图15是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图16是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图17是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图18是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图19是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图20是本申请一个示例性实施例提供的基于条件的移动性配置方法的流程图;
图21是本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图;
图22是本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图;
图23是本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图;
图24是本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图;
图25是本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图;
图26是本申请一个示例性实施例提供的通信设备的结构示意图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进 一步地详细描述。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置和方法的例子。
在本公开使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开。在本公开和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于……”。
对多无线电双连接(Multi-Radio Dual Connectivity,MR-DC)进行介绍:
MR-DC是一种泛化的演进的通用地面无线接入(Evolved-Universal Terrestrial Radio Access,E-UTRA)内(Intra-E-UTRA)双连接。一些实施例中,基于MR-DC,终端可以利用两个不同的调度提供的无线电资源,这些调度位于两个不同的下一代无线接入网(Next Generation Radio Access Network,NG-RAN)节点上,通过非理想回程连接,一个提供NR访问,另一个提供E-UTRA或NR访问。一个作为主节点(Master Node,MN)一个作为辅节点(Secondary Node,SN)。MN和SN通过网络接口连接,其中至少有MN连接到核心网络。
(1)基于演进型分组核心网(Evolved Packet Core,EPC)的MR-DC(MR-DC with EPC):
示例地,图1是本申请一个示例性实施例提供的基于EPC的MR-DC的系统架构示意图。如图1所示,演进的通用地面无线接入网络(Evolved-Universal Terrestrial Radio Access Network,E-UTRAN)通过E-UTRA和NR双连接(E-UTRA-NR Dual Connectivity,EN-DC)支持MR-DC。其中,终端连接到一个充当MN的eNB和一个充当SN的en-gNB。eNB通过S1接口连接到EPC,通过X2接口连接到en-gNB。en-gNB也可以通过S1-U接口连接到EPC,也可以通过X2-U接口连接到其他en-gNBs。一些实施例中,长期演进(Long Term Evolution,LTE)系统的EPC可包括移动性管理实体(Mobility Management Entity,MME)、服务网关(Serving GateWay,S-GW)等。
需要说明的是,图1所示的系统中各通信设备的数量仅用作示例,各通信设备的数量也可以为更多个,且连接关系也可根据实际情况作出改变,图1的示例不作为对本申请实施例提供的系统架构的限制。
(2)基于5G核心网(5G Core,5GC)的MR-DC(MR-DC with 5GC):
示例地,图2是本申请一个示例性实施例提供的基于5GC的MR-DC的系统架构示意图。如图2所示,基于5GC的MR-DC可分为以下3种情况:
A)E-UTRA和NR双连接(E-UTRA-NR Dual Connectivity,EN-DC):
NG-RAN支持NG-RAN E-UTRA-NR双连接,一些实施例中,也可以称为NGEN-DC。其中,终端连接到一个ng-eNB作为MN,一个gNB作为SN。ng-eNB连接到5GC,gNB通过Xn接口连接到ng-eNB。
B)NR和E-UTRA双连接(NR-E-UTRA Dual Connectivity,NE-DC):
NG-RAN支持NR-E-UTRA双连接。其中,终端连接到一个充当MN的gNB和一个充 当SN的ng-eNB。gNB连接到5GC,ng-eNB通过Xn接口连接到gNB。
C)NR和NR双连接(NR-NR Dual Connectivity,NR-DC):
NG-RAN支持NR-NR双连接。其中,终端连接到一个充当MN的gNB和另一个充当SN的gNB。主gNB通过NG接口连接到5GC,两个gNB之间通过Xn接口连接,辅gNB也可以通过NG-U接口连接到5GC。此外,NR-DC也可用于终端接入单个gNB,同时作为MN和SN,同时配置MCG和SCG。
一些实施例中,5G NR系统的5GC可包括接入和移动性管理功能(Access and Mobility Management Function,AMF)、用户面功能(User Plane Function,UPF)等。
需要说明的是,图2所示的系统中各通信设备的数量仅用作示例,各通信设备的数量也可以为更多个,且连接关系也可根据实际情况作出改变,图2的示例不作为对本申请实施例提供的系统架构的限制。
在双连接下,终端可以接入两个小区组。示例地,图3是本申请一个示例性实施例提供的双连接中的小区的示意图。如图3所示,一些实施例中,双连接中的两个小区组分别为主小区组(Master Cell Group,MCG)和辅小区组(Secondary Cell Group,SCG)。在MCG下,可能会有很多个小区(Cell),其中有一个用于发起初始接入的小区,一些实施例中,这个小区称为主小区(Primary Cell,PCell)。顾名思义,PCell是MCG里面最“主要”的小区。MCG下的PCell和MCG下的辅小区(Secondary Cell,SCell)通过载波聚合(Carrier Aggregation,CA)联合在一起。MCG中包括主小区(PCell)和辅小区(SCell)。一些实施例中,SCG中包括主辅小区(Primary Secondary Cell,PSCell)和辅小区(SCell)。因为很多信令只在PCell和PSCell上发送,为了描述方便,相关通信协议中也定义了一个概念特殊小区(Special Cell,sPCell),PCell和PSCell统称为sPCell。
需要说明的是,图3所示的双连接中的小区的数量仅用作示例,主小区组和辅小区组下的小区的数量也可以为更多个,且连接关系也可根据实际情况作出改变,图3的示例不作为对本申请实施例提供的双连接中的小区的限制。
对条件切换(Conditional Handover,CHO)进行介绍:
CHO是指当满足一个或多个切换执行条件时,终端执行的切换。一些实施例中,终端在接收到CHO配置后开始评估执行条件,并在执行切换(包括传统切换(legacy handover)和CHO)后停止评估执行条件。一些实施例中,CHO适用于以下准则:
·CHO配置包括CHO候选小区配置和执行条件;
·一个执行条件可能包含一个或两个触发事件(例如CHO事件A3/A5);
·在满足任何CHO执行条件之前,终端收到不含CHO配置的切换(Handover,HO)命令,则执行传统切换(legacy HO)过程,而不管之前收到的任何CHO配置;
·在执行CHO时,即从终端开始与目标小区同步时起,终端并不监视源小区。
示例性的,条件事件(CondEvent)A3为:条件重配置候选(小区)变得比PCell/PSCell有更好的偏移量(Conditional reconfiguration candidate becomes amount of offset better than PCell/PSCell)。
示例性的,条件事件(CondEvent)A5为:PCell/PSCell变得比绝对阈值1差,并且条件重配置候选(小区)变得比另一个绝对阈值2好(PCell/PSCell becomes worse than absolute threshold1AND Conditional reconfiguration candidate becomes better than another absolute threshold2)。
对条件主辅小区添加或改变(Conditional PSCell Addition/Change,CPAC)进行介绍:
CPAC包括条件主辅小区添加(Conditional PSCell Addition,CPA)以及条件主辅小区改变(Conditional PSCell Change,CPC)。
CPA:
一些实施例中,CPA被定义为当满足执行条件时由终端执行的PSCell添加。终端在接收到CPA配置时开始评估执行条件,并且一旦触发PSCell添加或PCell改变,终端就停止评估执行条件(A Conditional PSCell Addition(CPA)is defined as a PSCell addition that is executed by the UE when execution condition(s)is met.The UE starts evaluating the execution condition(s)upon receiving the CPA configuration,and stops evaluating the execution condition(s)once PSCell addition or PCell change is triggered)。
CPC:
一些实施例中,CPC被定义为当满足执行条件时由终端执行的PSCell改变。终端在接收CPC配置时开始评估执行条件,并且一旦触发了PSCell改变或PCell改变,就停止评估执行条件。SN内的CPC不涉及MN,SN间的CPC支持由MN或SN发起(A Conditional PSCell Change(CPC)is defined as a PSCell change that is executed by the UE when execution condition(s)is met.The UE starts evaluating the execution condition(s)upon receiving the CPC configuration,and stops evaluating the execution condition(s)once PSCell change or PCell change is triggered.Intra-SN CPC without MN involvement,inter-SN CPC initiated either by MN or SN are supported)。
对CHO和CPAC联合配置进行介绍:
在R16(Release16)/R17(Release17)中,引入了基于条件触发的移动性管理。一些实施例中,终端基于网络配置的条件以及相关联的候选小区来实现基于条件触发的移动性管理,终端在满足条件后则触发移动性管理,接入其关联的候选小区。一些实施例中,网络配置的条件可以是特定的基于测量结果的事件,或是基于位置、基于时间的事件。关联的候选小区可以为候选的主小区,主辅小区,分别对应相应的基于条件触发的移动性管理CHO和CPAC。目前R17中支持MN启动的CHO、MN启动的CPA/CPC、SN启动的CPC。
但是R16/R17不支持同时配置CHO和CPA/CPC。为了提升鲁棒性,减少对终端吞吐量的影响,R18(Release18)提出研究CHO和CPC/CPA结合的方案,决定在CHO中包括目标MCG以及用于CPC/CPA的候选SCG。CHO和CPA/CPC是联合配置的,终端可以同时执行CHO以及其相应的CPA/CPC。
在R18移动性(Mobility)的讨论中,对于CHO和CPA/CPC联合配置增强方案,CHO和CPAC可以由相同的节点或者不同的节点来启动,目前主要认为CHO应该由源主节点(Source MN,S-MN)来启动,但是对于CPA/CPC的启动节点,有很多不同的观点,主要包括:
·S-MN启动的CPA/CPC,其中执行条件由S-MN决定;
·目标主节点(Target MN,T-MN)启动的CPA/CPC,其中执行条件由T-MN决定;
·源辅节点(Source SN,S-SN)启动的CPA/CPC,其中执行条件由S-SN决定;
由于CPA/CPC对应的候选SCG需要与CHO对应的候选MCG相关联,所以主要考虑CPC/CPA应该由T-MN启动,CPA/CPC的条件也应该由T-MN配置。
对小区组(Cell Group,CG)选择性激活进行介绍:
R16的CHO和R17的CPA/CPC中,配置CHO/CPC/CPA的终端在对目标PCell/PSCell完成随机接入时必须释放CHO/CPC/CPA配置。因此,如果网络不重新配置和重新初始化CHO/CPC/CPA,终端就没有机会后续继续执行CHO/CPC/CPA。这将增加切换或者SCG改变(change)的时延并增加信号开销,特别是在频率范围2(Frequency Range 2,FR2)场景中,频繁的改变CG的情况下。
因此,在R18移动性增强中提出了MR-DC中小区组的选择性激活(selective activation of cell groups)。一些实施例中,小区组的选择性激活可以在小区组(Cell group,CG)改变后,后续的配置仍然能够执行,无需网络重新配置或者重新初始化相应的小区组选择性激活配置信息,进而可以减少信令开销和小区组改变的中断时长。
其中,小区组选择性激活配置信息可以包括以下至少之一:配置ID,激活条件(可能 的),待激活小区和/或小区组的配置。
其中,小区组的选择性激活可以使小区组改变后,后续的配置仍然能够执行,无需网络重新配置或者重新初始化相应的小区组选择性激活的配置。故,在小区组的选择性激活中,网络设备可以为终端提供“待激活的小区组”,后续可以对“待激活的小区组”进行激活或去激活,而不用再重新提供小区组的配置。
在小区组的选择性激活中,网络设备可以向终端设备提供预配置的候选的目标小区组或目标小区。后续终端设备可以根据网络设备下发的配置(例如激活消息)或是相应的激活事件将预配置的候选小区和/或小区组激活或去激活,而不需要重新提供小区组的配置。或者,在小区组选择性激活中,激活新的小区或小区组,或者应用新的小区配置或小区组配置后或者接入新的小区或小区组后,终端不会删除相应的小区组选择性激活的配置信息。
小区组的选择性激活,也可以称为小区组激活。小区组激活可以使小区和/或小区组改变后,相应的配置信息仍然能够执行,无需网络重新配置或者重新初始化相应的小区组激活的配置信息。故,小区组选择性激活可以减少信令开销和小区组改变的中断时长。小区组激活的配置信息可以包括:配置ID以及目标小区的配置或目标小区组的配置。可选的,小区组激活的配置信息还可以包括触发条件(或者称为执行条件、激活条件)。
一些实施例中,小区组选择性激活是一种移动性管理过程,包括任意一种通过配置小区组激活配置,终端根据网络侧发送的信令,或协议规定的准则,或终端自主等方式激活或去激活相应的小区或小区组,或者应用相应的小区配置或小区组配置后或者接入小区或小区组的移动性管理过程。
一些实施例中,小区组选择性激活是一种移动性管理过程,包括任意一种在执行移动性过程后,不删除或释放相应的部分或全部配置信息的移动性管理过程。其中不删除或释放相应的部分或全部配置信息也可以叫做保留相应的部分或全部配置信息。
对层1或层2触发的移动性(L1/L2-Triggered Mobility,LTM)进行介绍:
在5G系统中,网络侧可以给终端提供多个“候选小区(候选小区组)”。一些实施例中,网络侧后续可以通过L1信令(例如下行控制信息(Downlink Control Information,DCI))或L2信令(例如媒体接入控制控制单元(Media Access Control Control Element,MAC CE)),控制终端在多个“候选小区(候选小区组)”进行变更。例如,将工作的小区(小区组)从“候选小区(候选小区组)-1”变更为“候选小区(候选小区组)-2”。其中,1个服务小区(服务小区组)可以对应1个或多个“候选小区(候选小区组)”。
一些实施例中,5G的第1层是物理层,第2层包括MAC、无线链路控制(Radio Link Control,RLC)和分组数据汇聚协议(Packet Data Convergence Protocol,PDCP),第3层是RRC层。
针对LTM支持的场景:
R18中L1/L2移动性包括非CA场景(仅PCell)和CA场景(PCell和SCell)。这包括以下情况(Rel-18 L1/L2mobility includes both non-CA(PCell only)and CA scenarios(PCell and SCell).This includes the following cases):
a)目标PCell/目标SCell不是当前服务小区(PCell变化的CA场景)(the target PCell/target SCell(s)is not a current serving cell(CAàCA scenario with PCell change));
b)目标PCell是当前SCell(the target PCell is a current SCell);
c)目标SCell是当前PCell(the target SCell is the current PCell)。
基于L1L2的移动性支持以下CA场景:
a)PCell改变而不改变SCell(PCell change without SCell change);
b)PCell改变以及SCell改变(PCell change with SCell change);
c)基于L1/L2的移动性中支持NR-DC场景,在至少PSCell改变的情况下不涉及MN,即SN内(Support NR-DC scenario in L1L2 based mobility,at least for the PSCell change without  MN involvement case,i.e.intra-SN)。
对于不同的节点配置的CPA/CPC,CPA/CPC参考的测量配置可能不同,因此首先需要确定CPA/CPC的执行条件对应的测量配置才能进行测量评估。对于S-MN和S-SN启动的CPA/CPC,其执行条件由S-MN和S-SN配置,因此终端可以得知CPA/CPC的相应的条件对应的测量配置,即为终端当前的MCG和SCG对应的测量配置。
但是对于T-MN启动的CPA/CPC,其执行条件由T-MN决定,通过目标PCell发送给终端。T-MN配置的CPA/CPC的条件是基于目标PCell提供的测量配置确定的。因此,终端如果要评估CPA/CPC的执行条件,需要获取目标PCell的测量配置。在CHO和CPAC联合配置时,CPAC对应的目标PSCell与相应的CHO对应的目标PCell是关联的。由于存在多个候选PCell,所以不同的目标PCell的测量配置也是不同的。只有终端接入了目标PCell后才能够知道目标PCell对应的测量配置,从而才能够进行CPAC。在需要并行的执行CHO和CPAC的评估的情况下,根据现有的通信协议,终端无法在执行CHO之前获取CPAC条件对应测量配置,也即是无法实现同时进行CHO和CPAC。
本申请实施例提供的方法,明确了针对用于MCG/PCell的基于条件的移动性配置,和用于SCG/PSCell的基于条件的移动性配置在联合配置时,终端获取用于SCG/PSCell的基于条件的移动性配置的执行条件对应的测量配置的方式。例如,针对同时配置用于MCG/PCell的CHO和用于SCG/PSCell的CPA/CPC的情况,明确了终端获取CPA/CPC的执行条件对应的测量配置的方式。由于SCG/PSCell的移动性配置与候选SCG/PSCell对应的候选MCG/PCell相关联,可实现对于T-MN启动的移动性操作,终端能够在切换至T-MN对应的MCG/PCell前获取SCG/PSCell的移动性配置的执行条件对应的测量配置。例如,无需等待终端进行CHO,终端即可获取CPA/CPC的执行条件对应的测量配置,可实现终端同时进行CHO和CPA/CPC。本申请在该方法下还提出了一种配置的存储方法,通过对不同的T-MN维护不同的终端测量变量(第一变量),以及SCG/PSCell的移动性配置的条件重配变量(第二变量),对于不同的T-MN配置的SCG/PSCell的移动性配置,通过不同的终端存储的变量来对应存储SCG/PSCell的移动性配置和对应的测量配置,从而实现指示SCG/PSCell的移动性配置的执行条件和相应的测量配置的对应关系。例如,指示CPAC条件重配的执行条件和相应的测量配置的对应关系。
本申请实施例提供的方法,还提出了一种通过网络间协商来解决终端无法实现同时进行MCG/PCell的移动性操作和SCG/PSCell的移动性操作(例如无法同时进行CHO和CPAC)的方法,通过网络间的协商可实现SCG/PSCell的移动性操作的执行条件对应的测量标识能够与终端当前的测量配置相对应,从而使终端能够在无需等待进行MCG/PCell的移动性操作的情况下,获取SCG/PSCell的移动性操作的测量配置。例如无需等待进行CHO的情况下,获取到CPAC的测量配置,从而可实现终端同时进行CHO和CPA/CPC。
图4是本申请一个示例性实施例提供的通信系统的示意图。该通信系统400可以包括:终端401、接入网设备402、接入网设备403、接入网设备404和核心网设备405。
终端401的数量通常为多个,每一个接入网设备402所管理的小区内可以分布一个或多个终端401。终端401可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备,以及各种形式的用户设备(User Equipment,UE)、移动台(Mobile Station,MS)等等。为方便描述,本申请实施例中,上面提到的设备统称为终端。
接入网设备402、接入网设备403和接入网设备404是一种部署在接入网中用以为终端401提供无线通信功能的装置。接入网设备402、接入网设备403和接入网设备404可以包括各种形式的宏基站,微基站,中继站,接入点。在采用不同的无线接入技术的系统中,具备接入网设备功能的设备的名称可能会有所不同,例如在5G NR系统中,称为gNodeB或者 gNB。示例性的,继续参照图1和2,在双连接场景下具备接入网设备功能的设备也可能称为en-gNB(例如接入LTE核心网的5G基站)或ng-eNB(例如接入5G核心网的LTE基站)。随着通信技术的演进,“接入网设备”这一名称可能会变化。为方便描述,本申请实施例中,上述为终端401提供无线通信功能的装置统称为接入网设备。接入网设备402、接入网设备403和接入网设备404,与终端401之间可以通过空口建立连接,从而通过该连接进行通信,包括信令和数据的交互。接入网设备402、接入网设备403和接入网设备404的数量可以有多个,两个邻近的接入网设备402、接入网设备403和接入网设备404之间也可以通过有线或者无线的方式进行通信(图4中未示出与接入网设备404的连接)。终端401可以在不同的接入网设备402、接入网设备403和接入网设备404之间进行切换,也即与不同的接入网设备402、接入网设备403和接入网设备404建立连接。
如图4所示,一些实施例中,终端与接入网设备402和接入网设备403建立双连接。其中,接入网设备402提供的多个小区中的m个小区通过载波聚合,组成终端401的MCG,接入网设备403提供的多个小区中的n个小区通过载波聚合,组成终端401的SCG。终端401的MCG中包括一个PCell(例如MCG中的小区1)和若干SCell,终端401的SCG(例如SCG中的小区1)中包括一个PSCell和若干SCell。接入网设备402可称为终端的S-MN,接入网设备403可称为终端的S-SN。终端401可在评估满足条件时,执行移动性操作,例如执行CHO、CPA、CPC、小区组/小区选择性激活等。对于终端执行的移动性操作,需要向终端提供候选MCG/PCell和/或候选SCG/PSCell,向终端提供候选MCG/PCell的接入网设备可称为终端的T-MN,向终端提供候选SCG/PSCell的接入网设备可称为终端的T-SN,例如图4中的接入网设备404。
核心网设备405的功能主要是提供用户连接、对用户的管理以及对业务完成承载,作为承载网络提供到外部网络的接口。接入网设备402、接入网设备403、接入网设备404和核心网设备405可统称为网络设备。核心网设备405与接入网设备402、接入网设备403和接入网设备404之间通过某种空中技术相互通信(图4中未示出与接入网设备404的连接),通过接入网设备402、接入网设备403和接入网设备404,终端401和核心网设备405之间可以建立通信关系。
需要说明的是,图4所示的系统中各通信设备的数量仅用作示例,各通信设备的数量也可以为更多个,且连接关系也可根据实际情况作出改变,图4的示例不作为对本申请实施例提供的通信系统的限制。
本申请实施例中的“5G NR系统”也可以称为5G系统或者NR系统,但本领域技术人员可以理解其含义。本申请实施例描述的技术方案可以适用于5G NR系统,也可以适用于5G NR系统后续的演进系统。
图5示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。该方法可以应用于终端中。该方法包括:
步骤502:接收网络设备发送的基于条件的移动性配置。
该基于条件的移动性配置包括第一移动性配置和第二移动性配置。该第一移动性配置是用于MCG/PCell移动性的配置,该第二移动性配置是用于SCG/PSCell移动性的配置。
终端在判断满足第一移动性配置的执行条件时,例如通过评估判断满足第一移动性配置的执行条件时,终端会执行第一移动性配置的移动性操作。可选地,该评估包括基于测量结果的评估。
终端在判断满足第二移动性配置的执行条件时,例如通过评估判断满足第二移动性配置的执行条件时,终端会执行第二移动性配置的移动性操作。可选地,该评估包括基于测量结果的评估。
一些实施例中,终端接收网络设备同时发送的第一移动性配置和第二移动性配置。例 如,第一移动性配置和第二移动性配置携带在相同的消息中。
一些实施例中,终端接收网络设备不同时刻发送的第一移动性配置和第二移动性配置。例如,第一移动性配置和第二移动性配置携带在不同的消息中。可选地,终端先接收第一移动性配置,之后接收第二移动性配置。或者,终端先接收第二移动性配置,之后接收第一移动性配置。
一些实施例中,网络设备为终端的S-MN。一些实施例中,网络设备为终端的S-SN。一些实施例中,第二移动性配置是T-MN发起从而配置的。
示例性的,第二移动性配置可以是T-MN发起的,由S-MN转发给终端。
示例性的,第二移动性配置中的部分内容可以来自于T-SN。
一些实施例中,第一移动性配置中的部分配置信息用于终端执行候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置的相关过程。即终端评估是否满足第二移动性配置的执行条件时,需要使用第二移动性配置对应的候选SCG/PSCell,所关联的候选MCG/PCell对应的第一移动性配置。
可选地,第一移动性配置包括如下至少一种:
·CHO的配置;
·MCG/PCell选择性激活的配置;
·层1或层2触发的MCG/PCell移动性对应的配置。
一些实施例中,终端在确定满足CHO的执行条件时,会切换MCG/PCell。执行CHO过程中,至少涉及切换PCell,若不涉及切换MCG中的SCell,或未配置SCell,即切换PCell;若涉及切换MCG中的SCell,即切换MCG。
一些实施例中,通过MCG/PCell选择性激活的配置,网络侧可以给终端提供待激活的MCG/PCell。终端在确定满足MCG/PCell选择性激活的执行条件(激活条件)时,可以对待激活的MCG/PCell进行激活或去激活。
一些实施例中,L1/L2触发的MCG/PCell移动性(LTM-MCG/PCell)用于控制终端在终端的服务MCG/PCell对应的多个候选MCG/PCell中,变更其服务MCG/PCell。
可选地,在第一移动性配置用于配置CHO、MCG/PCell选择性激活的情况下,第一移动性配置中包括如下至少一种信息:
·配置标识;
·执行条件;
·候选MCG/PCell对应的配置和/或候选SCG/PSCell对应的配置;
·指示信息。
一些实施例中,配置标识用于标识第一移动性配置。执行条件用于终端在判断满足执行条件时执行第一移动性配置的移动性操作。候选MCG/PCell对应的配置包括终端在执行移动性操作后,可能接入的MCG/PCell对应的配置。可选地,候选MCG/PCell对应的配置包括用于终端判断是否满足执行条件的信息,例如包括执行条件对应的测量配置或用于确定执行条件对应的测量配置的信息。示例性的,候选MCG/PCell对应的配置包括候选MCG/PCell对应的测量配置、承载配置、小区配置、同步重配置中的至少一种。候选SCG/PSCell对应的配置是与候选MCG/PCell在双连接场景下相关联的SCG/PSCell的配置。候选SCG/PSCell对应的配置包括终端在执行移动性操作后,可能接入的SCG/PSCell对应的配置。示例性的,候选SCG/PSCell对应的配置包括候选SCG/PSCell对应的测量配置、承载配置、小区配置、同步重配置中的至少一种。指示信息用于指示上述信息指示的配置的用途,例如指示用途为CHO、MCG/PCell选择性激活中的一种或多种。
一些实施例中,第一移动性配置中包括候选MCG/PCell对应的配置,第二移动性配置携带在候选MCG/PCell对应的配置中。
可选地,第二移动性配置包括如下至少一种:
·CPA的配置;
·CPC的配置;
·SCG/PSCell选择性激活的配置;
·层1或层2触发的SCG/PSCell移动性对应的配置。
一些实施例中,终端在确定满足CPA的执行条件时,会添加SCG/PSCell。执行CPA过程中,至少涉及添加PSCell,若不涉及SCG中的SCell,或未配置SCell,即添加PSCell;若涉及添加SCG中的SCell,即添加SCG。
一些实施例中,终端在确定满足CPC的执行条件时,会改变SCG/PSCell。执行CPC过程中,至少涉及改变PSCell,若不涉及SCG中的SCell,或未配置SCell,即改变PSCell;若涉及改变SCG中的SCell,即改变SCG。
一些实施例中,通过SCG/PSCell选择性激活的配置,网络侧可以给终端提供待激活的SCG/PSCell。终端在确定满足SCG/PSCell选择性激活的执行条件(激活条件)时,可以对待激活的SCG/PSCell进行激活或去激活。
一些实施例中,L1/L2触发的SCG/PSCell移动性(LTM-SCG/PSCell)用于控制终端在终端的服务SCG/PSCell对应的多个候选SCG/PSCell中,变更其服务SCG/PSCell。
可选地,在第二移动性配置用于配置CPA/CPC、SCG/PSCell选择性激活的情况下,第二移动性配置中包括如下至少一种信息:
·配置标识;
·执行条件;
·候选MCG/PCell对应的配置和/或候选SCG/PSCell对应的配置;
·指示信息。
一些实施例中,配置标识用于标识第二移动性配置。执行条件用于终端在判断满足执行条件时执行第二移动性配置的移动性操作。候选MCG/PCell对应的配置包括终端在执行移动性操作后,可能接入的MCG/PCell对应的配置。可选地,候选MCG/PCell对应的配置包括用于终端判断是否满足执行条件的信息。例如包括执行条件对应的测量配置或用于确定执行条件对应的测量配置的信息。示例性的,候选MCG/PCell对应的配置包括候选MCG/PCell对应的测量配置、承载配置、小区配置、同步重配置中的至少一种。候选SCG/PSCell对应的配置是与候选MCG/PCell在双连接场景下相关联的SCG/PSCell的配置。候选SCG/PSCell对应的配置包括终端在执行移动性操作后,可能接入的SCG/PSCell对应的配置。示例性的,候选SCG/PSCell对应的配置包括候选SCG/PSCell对应的测量配置、承载配置、小区配置、同步重配置中的至少一种。指示信息用于指示上述信息指示的配置的用途,例如指示用途为CPA、CPC、SCG/PSCell选择性激活中的一种或多种。
示例性的,终端接收到基于条件的移动性配置,该移动性配置信息中包含CHO的配置以及关联的一个或多个CPA/CPC的配置。其中,CHO的配置中包含了CHO的执行条件和候选MCG对应的配置,此MCG对应的配置中包含了一个或多个CPC/CPA的配置以及后续MCG相应的配置信息。后续MCG是指终端在切换至该候选MCG后,之后再切换时可能切换到的候选MCG。
步骤504:将候选MCG/PCell对应的第一移动性配置,以及候选SCG/PSCell对应的第二移动性配置进行关联存储。
针对移动性配置的存储:
终端接收的第一移动性配置和第二移动性配置可视为联合移动性配置,例如联合配置CHO和CPAC。终端在接收到上述移动性配置后,会对其进行存储。
候选MCG/PCell是第一移动性配置指示的。可选地,候选MCG/PCell是终端在评估第一移动性配置的执行条件后,可接入的MCG/PCell。候选MCG包括一个或多个MCG,候选PCell包括一个或多个PCell。
候选SCG/PSCell是第二移动性配置指示的。可选地,候选SCG/PSCell是终端在评估第二移动性配置的执行条件后,可接入的SCG/PSCell。候选SCG包括一个或多个SCG,候选PSCell包括一个或多个PSCell。
一些实施例中,本申请实施例提供的方法应用于双连接场景。在双连接场景中,候选MCG/PCell与候选SCG/PSCell相关联,每个候选MCG/PCell可对应一个或多个候选SCG/PSCell。
一些实施例中,终端在存储第一移动性配置和第二移动性配置时,在候选MCG/PCell对应的变量中存储候选MCG/PCell对应的第一移动性配置,和/或候选MCG/PCell关联的全部或部分(一个或多个)候选SCG/PSCell对应的第二移动性配置。在存储过程中,终端可在候选MCG/PCell对应的变量中共同存储第一移动性配置和第二移动性配置,也可以分别存储第一移动性配置和第二移动性配置。
示例性的,其中第一移动性配置为候选MCG/PCell对应的候选目标配置(候选MCG/PCell对应的配置),其中包含候选MCG/PCell相应的配置,例如测量配置。
示例性的,其中第二移动性配置为候选SCG/PSCell对应的基于条件触发的移动性配置,其中包含配置标识,执行条件,候选目标配置(候选SCG/PSCell对应的配置)中的一种或多种。
一些实施例中,终端在存储第二移动性配置时,在候选MCG/PCell对应的变量中存储候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置。
一些实施例中,终端在存储第一移动性配置时,在源MCG/PCell对应的变量中存储全部或部分(一个或多个)候选MCG/PCell对应的第三移动性配置。
示例性的,其中第三移动性配置为候选MCG/PCell对应的基于条件触发的移动性配置,其中包含配置标识,执行条件,候选目标配置中的一种或多种。可选地,候选目标配置包括终端的源MCG/PCell配置的测量配置。一些实施例中,第三移动性配置可以视为包括上述第一移动性配置,第三移动性配置可视为完整的移动性配置。可选地,第三移动性配置是S-MN配置并向终端发送的。
针对第一移动性配置的存储:
一些实施例中,每个候选MCG/PCell对应有一个单独的第一变量。终端会在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的第一移动性配置。可选地,第一变量可称为终端(UE)变量,也可以称为Var(Variable)变量。
针对存储完整的测量配置的情况:
一些实施例中,在存储第一移动性配置时,终端会在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的测量配置(完整的测量配置)。其中,候选MCG/PCell对应的测量配置是根据第一移动性配置确定的。该测量配置与第一移动性配置的执行条件对应,用于终端通过测量配置进行测量,从而评估是否满足执行条件。可选地,存储测量配置的第一变量为测量配置变量(VarMeasConfig)。
一些实施例中,第一移动性配置包括候选MCG/PCell对应的配置,候选MCG/PCell对应的配置包括候选MCG/PCell对应的测量配置。即通过第一移动性配置终端能够直接获取到候选MCG/PCell对应的测量配置。
一些实施例中,第一移动性配置包括候选MCG/PCell对应的配置,候选MCG/PCell对应的配置包括候选MCG/PCell对应的测量配置信息(增量配置)。终端根据服务MCG/PCell的测量配置,以及候选MCG/PCell对应的测量配置信息,能够生成候选MCG/PCell对应的测量配置,之后再存储候选MCG/PCell对应的测量配置(完整的测量配置)。
针对存储增量配置的情况:
一些实施例中,第一移动性配置包括候选MCG/PCell对应的配置,候选MCG/PCell对应的配置包括候选MCG/PCell对应的测量配置信息(增量配置)。在存储第一移动性配置 时,终端会在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的测量配置信息。其中,候选MCG/PCell对应的测量配置信息用于生成候选MCG/PCell对应的测量配置。通过仅存储增量配置,可实现优化终端的存储空间。
可选地,上述第一变量中包括如下信息中的一种或多种:
·配置表;
·测量量配置;
·测量启动门限(s-MeasureConfig);
·测量间隙(Gap)配置。
可选的,上述第一变量中可以包含测量配置,例如测量对象配置、测量标识配置、上报配置中的一个或多个。
可选的,上述第一变量中还可以包含除测量配置以外其他配置,例如承载配置等。
可选地,配置表包括以下一种或多种:
·测量标识表(measIdList);
·测量对象表(measObjectList);
·上报配置表(reportConfigList)。
可选地,测量量配置用于指示终端进行的测量的种类。测量启动门限用于指示触发终端进行测量的门限值。测量间隙配置用于指示终端进行测量时的时域资源。
可选地,上述测量配置信息中包括如下信息中的一种或多种:
·配置添加修改表;
·配置移除表;
·测量量配置;
·测量启动门限;
·测量Gap配置。
示例性的,其中配置添加修改表用于表示累计的或现有的测量配置。
可选地,配置添加修改表(…AddModList)包括以下一种或多种:
·测量对象添加修改表(measObjectToAddModList);
·上报配置添加修改表(reportConfigToAddModList);
·测量标识添加修改表(measIdToAddModList)。
可选地,配置移除表(…RemoveList)包括以下一种或多种:
·测量对象移除表(measObjectToRemoveList);
·上报配置移除表(reportConfigToRemoveList);
·测量标识移除表(measIdToRemoveList)。
示例性,终端根据当前服务MCG的测量配置和候选MCG对应的配置中包含的增量配置(增量测量配置)生成此候选MCG对应的测量配置,并进行存储的具体步骤可以为:终端根据候选MCG的增量配置中包含的配置添加修改表将当前服务MCG相应的配置进行添加或修改,以获取候选MCG对应的配置;终端根据候选MCG的增量配置中包含的配置移除表将当前服务MCG相应的配置移除,以获取候选MCG对应的配置;终端利用增量配置(如果有的话)中的测量量配置、测量启动门限、测量Gap配置更新当前服务MCG相应的配置,得到此候选MCG对应的配置,并通过此候选MCG相应的第一变量进行存储。
一些实施例中,第一变量可以为VarMeasConfig。
针对第二移动性配置的存储:
一些实施例中,每个候选MCG/PCell对应有一个单独的第二变量。终端在候选MCG/PCell对应的第二变量中存储候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置。可选地,第二变量可称为终端(UE)变量,也可以称为Var变量。第二变量用于存储其对应的候选MCG/PCell对应的一个或多个候选SCG/PSCell对应的第二移动性配置。
一些实施例中,第二变量为条件重配变量(VarConditionalReconfig)。
一些实施例中,第二变量中包含用于表示移动性配置的字段,例如条件重配表(condReconfigList),以指示其用于存储移动性配置。可选地,用于表示移动性配置的字段通过条件重配添加修改表(CondReconfigToAddModList)进行表示。
一些实施例中,对于联合的移动性配置,如果候选MCG的移动性配置中包含的候选MCG对应的配置中,包含了候选MCG关联的一个或多个候选SCG的移动性配置。则响应于终端接收到此联合的移动性配置,终端会读取候选MCG的移动性配置中的候选MCG对应的配置,以利用此候选MCG对应的第二变量存储候选MCG关联的一个或多个的候选SCG的移动性配置。
示例性的,联合移动性配置为CHO+CPC,每个CHO的候选MCG对应一个第二变量,终端通过第二变量存储此配置了CHO的候选MCG所对应的一个或多个(全部)SCG的CPC配置。
一些实施例中,终端仅使用第一变量存储第一移动性配置。一些实施例中,终端仅使用第二变量存储第二移动性配置。一些实施例中,终端使用第一变量存储第一移动性配置,以及使用第二变量存储第二移动性配置。
示例性的,第一移动性配置包括候选PCell 1的CHO配置,第二移动性配置包括候选PSCell 1、候选PSCell 2和候选PSCell 3的CPAC配置。且候选PCell 1和候选PSCell 1、候选PSCell 2、候选PSCell 3相关联。在存储第一移动性配置和第二移动性配置时,终端候选PSCell 1对应的第一变量中存储候选PSCell 1的CHO配置,以及在PSCell 1对应的第二变量中存储候选PSCell 1、候选PSCell 2和候选PSCell 3的CPAC配置。
针对移动性配置的使用:
一些实施例中,终端在进行第三移动性配置的执行条件的评估过程中,可直接使用源MCG/PCell配置的测量配置进行评估,从而判断是否执行第三移动性配置的移动性操作。例如判断是否执行CHO、MCG/PCell的选择性激活。
一些实施例中,终端在进行第二移动性配置的执行条件的评估过程中,可直接使用相应的候选MCG/PCell对应的第一移动性配置的测量配置进行评估,从而判断是否执行第二移动性配置的移动性操作。例如判断是否执行CPA/CPC、SCG/PSCell的选择性激活。
一些实施例中,第二移动性配置用于基于条件触发的SCG/PSCell移动性,例如CPA、CPC、SCG选择性激活。一些实施例中,终端在进行SCG/PSCell移动性的执行条件的评估的过程中,终端基于候选SCG/PSCell的移动性配置关联的候选MCG/PCell对应的第一变量中存储的测量配置进行测量,从而评估此执行条件对应的事件是否满足。
示例性的,在进行CPAC事件评估时,终端根据此CPAC关联的候选MCG对应第一变量中存储的测量配置进行测量,从而评估CPAC事件是否满足。
针对终端存储完整的测量配置的情况:
一些实施例中,在终端进行第二移动性配置的执行条件评估的过程中,终端基于第二移动性配置关联的候选MCG/PCell对应的第一变量中存储的测量配置进行测量。
示例性的,终端可以只基于候选MCG对应的第一变量中存储的测量配置进行测量,以评估此候选MCG关联的候选SCG的移动性配置对应的执行条件对应的事件是否满足。
针对终端存储增量配置的情况:
一些实施例中,在终端进行第二移动性配置的执行条件评估的过程中,终端根据服务MCG/PCell的测量配置以及候选MCG/PCell对应的测量配置信息进行测量。其中,服务MCG/PCell的测量配置以及候选MCG/PCell对应的测量配置信息用于终端生成候选MCG/PCell对应的测量配置。
示例性的,终端可以基于候选MCG对应的第一变量中存储的测量配置和当前服务MCG对应的测量配置,得到此候选MCG对应的测量配置,从而进行测量,以评估此候选 MCG关联的候选SCG的移动性配置对应的执行条件对应的事件是否满足。
针对执行移动性操作后对存储的移动性配置的处理:
可选地,第一移动性配置包括CHO的配置,第二移动性配置包括CPAC的配置。对于联合配置CHO和CPAC的情况:
针对终端执行CHO和CPAC的情况:
一些实施例中,在终端执行CHO和CPAC后,终端清空全部第二变量。例如,终端删除全部存储条件重配配置的Var变量(即第二变量)中的全部条目,也就是清空每个候选MCG/PCell对应的第二变量,和服务MCG/PCell对应的第二变量。
一些实施例中,在终端执行CHO和CPAC后,终端将终端确定接入的候选MCG/PCell对应的第一变量更新为终端的服务MCG/PCell对应的第一变量。可选地,在第一移动性配置包括完整的测量配置的情况下,终端将接入的候选MCG/PCell对应的第一变量更新为服务MCG/PCell的第一变量。在第一移动性配置包括增量配置的情况下,终端基于接入的候选MCG/PCell对应的第一变量中的增量配置,结合之前的服务MCG/PCell的测量配置可得到接入的候选MCG/PCell对应的测量配置,并存储在接入的候选MCG/PCell对应的第一变量中。之后终端会将其更新为终端新接入的服务MCG的第一变量。
一些实施例中,在终端执行CHO和CPAC后,终端会清空终端确定接入的候选MCG/PCell以外的候选MCG/PCell对应的第一变量。
针对终端只执行CHO未执行CPAC的第一种情况:
该情况下,终端可执行与上述“针对终端执行CHO和CPAC的情况”相同的步骤。即终端在CHO后,会相应执行上述情况中的步骤。
针对终端只执行CHO未执行CPAC的第二种情况:
一些实施例中,在终端执行CHO且未执行CPAC的情况下,终端会清空终端确定接入的候选MCG/PCell以外的候选MCG/PCell对应的第二变量。例如,终端删除其确定接入的候选MCG以外的其他候选MCG对应的,存储条件重配配置的Var变量(即第二变量)中的全部条目,也就是清空其他候选MCG对应的第二变量,和服务MCG对应的第二变量。
一些实施例中,在终端执行CHO且未执行CPAC的情况下,终端会将终端确定接入的候选MCG/PCell对应的第二变量更新为终端的服务MCG/PCell对应的第二变量。
综上所述,本实施例提供的方法,在联合配置第一移动性配置和第二移动性配置的情况下,通过终端将候选MCG/PCell的第一移动性配置和候选MCG/PCell对应的候选SCG/PSCell的第二移动性配置进行关联存储,可使得终端无需执行第一移动性配置的移动性操作,即可确定不同候选SCG/PSCell对应的第二移动性配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行第一移动性配置的移动性操作和第二移动性配置的移动性操作。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
针对终端获取以及存储联合配置的基于条件的第一移动性配置和第二移动性配置:
图6示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。该方法可以应用于终端中。一些实施例中,该方法可用于如图4所示系统中的终端。该方法包括:
步骤602:接收网络设备发送的基于条件的移动性配置。
该基于条件的移动性配置包括第一移动性配置和第二移动性配置。该第一移动性配置是用于MCG/PCell移动性的配置,该第二移动性配置是用于SCG/PSCell移动性的配置。一些实施例中,终端接收网络设备同时发送的第一移动性配置和第二移动性配置。一些实施例 中,终端接收网络设备不同时刻发送的第一移动性配置和第二移动性配置。
对于移动性配置的详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
步骤604:在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的第一移动性配置。
一些实施例中,每个候选MCG/PCell对应有一个单独的第一变量,终端会在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的第一移动性配置。可选地,第一变量可称为终端(UE)变量,也可以称为Var变量。
一些实施例中,在存储第一移动性配置时,终端会在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的测量配置(完整的测量配置)。其中,候选MCG/PCell对应的测量配置是根据第一移动性配置确定的。
一些实施例中,第一移动性配置包括候选MCG/PCell对应的配置,候选MCG/PCell对应的配置包括候选MCG/PCell对应的测量配置信息(增量配置)。在存储第一移动性配置时,终端会在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的测量配置信息。其中,候选MCG/PCell对应的测量配置信息用于生成候选MCG/PCell对应的测量配置。
一些实施例中,第一移动性配置中的部分配置信息用于终端执行候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置的相关过程。例如候选MCG/PCell对应的第一移动性配包括用于确定候选MCG/PCell对应的测量配置的信息。
对于移动性配置的存储详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
综上所述,本实施例提供的方法,在联合配置第一移动性配置和第二移动性配置的情况下,通过终端将候选MCG/PCell的第一移动性配置存储在对应的第一变量中,第一移动性配置中的部分配置信息用于终端执行候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置的相关过程,可使得终端无需执行第一移动性配置的移动性操作,即可确定使用不同候选SCG/PSCell对应的第二移动性配置进行评估时所需的信息。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行第一移动性配置的移动性操作和第二移动性配置的移动性操作。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
图7示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。该方法可以应用于终端中。一些实施例中,该方法可用于如图4所示系统中的终端。该方法包括:
步骤702:接收网络设备发送的基于条件的移动性配置。
该基于条件的移动性配置包括第一移动性配置和第二移动性配置。该第一移动性配置是用于MCG/PCell移动性的配置,该第二移动性配置是用于SCG/PSCell移动性的配置。一些实施例中,终端接收网络设备同时发送的第一移动性配置和第二移动性配置。一些实施例中,终端接收网络设备不同时刻发送的第一移动性配置和第二移动性配置。
对于移动性配置的详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
步骤704:在候选MCG/PCell对应的第二变量中存储候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置。
一些实施例中,每个候选MCG/PCell对应有一个单独的第二变量。终端在候选 MCG/PCell对应的第二变量中存储候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置。可选地,第二变量可称为终端(UE)变量,也可以称为Var变量。
一些实施例中,终端根据不同候选MCG/PCell对应的第二变量,能够确定不同候选MCG/PCell对应的第二移动性配置,再结合不同候选MCG/PCell对应的测量配置,即可确定同一个候选MCG/PCell对应的第二移动性配置和测量配置之间的对应关系。一些实施例中,第一移动性配置中的部分配置信息用于终端执行候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置的相关过程。例如候选MCG/PCell对应的第一移动性配包括用于确定候选MCG/PCell对应的测量配置的信息。
对于移动性配置的存储详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
综上所述,本实施例提供的方法,在联合配置第一移动性配置和第二移动性配置的情况下,通过终端将候选MCG/PCell对应的候选SCG/PSCell的第二移动性配置存储在对应的第二变量中,可实现建立候选MCG/PCell对应的测量配置和第二移动性配置的关联关系。可使得终端无需执行第一移动性配置的移动性操作,即可确定不同候选SCG/PSCell对应的第二移动性配置所对应的测量配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行第一移动性配置的移动性操作和第二移动性配置的移动性操作。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
针对终端使用联合配置的基于条件的第一移动性配置和第二移动性配置进行测量:
图8示出了本申请一个实施例提供的基于条件的移动性的测量方法的流程图。该方法可以应用于终端中。一些实施例中,该方法可用于如图4所示系统中的终端。该方法包括:
步骤802:在进行第二移动性配置的执行条件评估的过程中,基于第二移动性配置关联的候选MCG/PCell对应的第一变量中存储的信息进行测量。
终端中存储有联合配置的第一移动性配置和第二移动性配置。
一些实施例中,终端会在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的第一移动性配置。可选地,终端可存储候选MCG/PCell对应的测量配置(完整的测量配置)或候选MCG/PCell对应的测量配置信息(增量配置)。候选MCG/PCell对应的测量配置信息用于生成候选MCG/PCell对应的测量配置。
一些实施例中,终端在候选MCG/PCell对应的第二变量中存储候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置。
一些实施例中,在终端进行第二移动性配置的执行条件评估的过程中,终端基于第二移动性配置关联的候选MCG/PCell对应的第一变量中存储的测量配置进行测量。
一些实施例中,在终端进行第二移动性配置的执行条件评估的过程中,终端根据服务MCG/PCell的测量配置以及候选MCG/PCell对应的测量配置信息进行测量。其中,服务MCG/PCell的测量配置以及候选MCG/PCell对应的测量配置信息用于终端生成候选MCG/PCell对应的测量配置。
综上所述,本实施例提供的方法,在联合配置第一移动性配置和第二移动性配置的情况下,在终端进行第二移动性配置的执行条件评估的过程中,终端可根据候选MCG/PCell对应的第一变量中的信息进行相关测量。可实现终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置,从而实现终端同时进行第一移动性配置的移动性操作和第二移动性配置的移动性操作。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
针对使用联合配置的基于条件的第一移动性配置和第二移动性配置执行移动性操作后对存储的移动性配置的处理:
图9示出了本申请一个实施例提供的基于条件的移动性配置的处理方法的流程图。该方法可以应用于终端中。一些实施例中,该方法可用于如图4所示系统中的终端。该方法包括:
步骤902:在终端执行CHO和/或CPAC后,对终端存储的第一变量以及第二变量进行处理。
终端中存储有联合配置的第一移动性配置和第二移动性配置。
一些实施例中,终端会在候选MCG/PCell对应的第一变量中存储候选MCG/PCell对应的第一移动性配置。可选地,终端可存储候选MCG/PCell对应的测量配置(完整的测量配置)或候选MCG/PCell对应的测量配置信息(增量配置)。候选MCG/PCell对应的测量配置信息用于生成候选MCG/PCell对应的测量配置。
一些实施例中,终端在候选MCG/PCell对应的第二变量中存储候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置。
可选地,第一移动性配置包括CHO的配置,第二移动性配置包括CPAC的配置。
针对终端执行CHO和CPAC的情况:
一些实施例中,在终端执行CHO和CPAC后,终端清空全部第二变量。
一些实施例中,在终端执行CHO和CPAC后,终端将终端确定接入的候选MCG/PCell对应的第一变量更新为终端的服务MCG/PCell对应的第一变量。可选地,在第一移动性配置包括完整的测量配置的情况下,终端将接入的候选MCG/PCell对应的第一变量更新为服务MCG/PCell的第一变量。在第一移动性配置包括增量配置的情况下,终端基于接入的候选MCG/PCell对应的第一变量中的增量配置,结合之前的服务MCG/PCell的测量配置可得到接入的候选MCG/PCell对应的测量配置,并存储在接入的候选MCG/PCell对应的第一变量中。之后终端会将其更新为终端新接入的服务MCG的第一变量。
一些实施例中,在终端执行CHO和CPAC后,终端会清空终端确定接入的候选MCG/PCell以外的候选MCG/PCell对应的第一变量。
针对终端只执行CHO未执行CPAC的第一种情况:
该情况下,终端可执行与上述“针对终端执行CHO和CPAC的情况”相同的步骤。即终端在CHO后,会相应执行上述情况中的步骤。
针对终端只执行CHO未执行CPAC的第二种情况:
一些实施例中,在终端执行CHO且未执行CPAC的情况下,终端会清空终端确定接入的候选MCG/PCell以外的候选MCG/PCell对应的第二变量。例如,终端删除其确定接入的候选MCG以外的其他候选MCG对应的,存储条件重配配置的Var变量(即第二变量)中的全部条目,也就是清空其他候选MCG对应的第二变量,和服务MCG对应的第二变量。
一些实施例中,在终端执行CHO且未执行CPAC的情况下,终端会将终端确定接入的候选MCG/PCell对应的第二变量更新为终端的服务MCG/PCell对应的第二变量。
综上所述,本实施例提供的方法,在联合配置第一移动性配置和第二移动性配置的情况下,在终端执行CHO和/或CPAC后,通过终端对其存储的第一变量以及第二变量进行处理,可实现清空不可用的移动性配置以及保证终端当前存储的移动性配置是可用的,有助于优化终端的存储空间。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
图10示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。该方法可以应用于网络设备中。该方法包括:
步骤1002:向终端发送基于条件的移动性配置。
基于条件的移动性配置包括第一移动性配置和第二移动性配置。该第一移动性配置是用于MCG/PCell移动性的配置,该第二移动性配置是用于SCG/PSCell移动性的配置。候选MCG/PCell对应的第一移动性配置,以及候选SCG/PSCell对应的第二移动性配置用于终端进行关联存储。
一些实施例中,网络设备向终端同时发送第一移动性配置和第二移动性配置。一些实施例中,网络设备在不同时刻向终端发送第一移动性配置和第二移动性配置。
一些实施例中,网络设备为终端的S-MN。一些实施例中,网络设备为终端的S-SN。一些实施例中,第二移动性配置是T-MN发起从而配置的。
示例性的,第二移动性配置可以是T-MN发起的,由S-MN转发给终端。
示例性的,第二移动性配置中的部分内容可以来自于T-SN。
一些实施例中,第一移动性配置中的部分配置信息用于终端执行候选MCG/PCell关联的候选SCG/PSCell对应的第二移动性配置的相关过程。
一些实施例中,第一移动性配置包括候选MCG/PCell对应的配置,候选MCG/PCell对应的配置包括候选MCG/PCell对应的测量配置。
一些实施例中,第一移动性配置包括候选MCG/PCell对应的配置,候选MCG/PCell对应的配置包括候选MCG/PCell对应的测量配置信息。其中,候选MCG/PCell对应的测量配置信息用于生成候选MCG/PCell对应的测量配置。
一些实施例中,第一移动性配置包括如下至少一种:
·CHO的配置;
·MCG/PCell选择性激活的配置;
·层1或层2触发的MCG/PCell移动性对应的配置。
一些实施例中,第二移动性配置包括如下至少一种:
·CPA的配置;
·CPC的配置;
·SCG/PSCell选择性激活的配置;
·层1或层2触发的SCG/PSCell移动性对应的配置。
一些实施例中,第一移动性配置中包括如下至少一种信息:
·配置标识;
·执行条件;
·候选MCG/PCell对应的配置和/或候选SCG/PSCell对应的配置;
·指示信息。
一些实施例中,第二移动性配置中包括如下至少一种信息:
·配置标识;
·执行条件;
·候选MCG/PCell对应的配置和/或候选SCG/PSCell对应的配置;
·指示信息。
一些实施例中,第一移动性配置中包括候选MCG/PCell对应的配置,第二移动性配置 携带在候选MCG/PCell对应的配置中。
对于移动性配置的详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
综上所述,本实施例提供的方法,在联合配置第一移动性配置和第二移动性配置的情况下,通过终端将候选MCG/PCell的第一移动性配置和候选MCG/PCell对应的候选SCG/PSCell的第二移动性配置进行关联存储,可使得终端无需执行第一移动性配置的移动性操作,即可确定不同候选SCG/PSCell对应的第二移动性配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行第一移动性配置的移动性操作和第二移动性配置的移动性操作。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
图11示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。一些实施例中,该方法可用于如图4所示系统。该方法包括:
步骤1102:网络设备向终端发送基于条件的移动性配置。
基于条件的移动性配置包括第一移动性配置和第二移动性配置。该第一移动性配置是用于MCG/PCell移动性的配置,该第二移动性配置是用于SCG/PSCell移动性的配置。候选MCG/PCell对应的第一移动性配置,以及候选SCG/PSCell对应的第二移动性配置用于终端进行关联存储。
对于移动性配置的内容以及发送的详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
步骤1104:终端将候选MCG/PCell对应的第一移动性配置,以及候选SCG/PSCell对应的第二移动性配置进行关联存储。
对于移动性配置的存储详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
步骤1106:在进行第二移动性配置的执行条件评估的过程中,终端基于第二移动性配置关联的候选MCG/PCell对应的第一变量中存储的信息进行测量。
对于终端进行第二移动性配置的执行条件评估的过程的详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
步骤1108:在终端执行CHO和/或CPAC后,终端对终端存储的第一变量以及第二变量进行处理。
对于移动性配置的处理详细介绍可参照图5实施例中的相关内容,本申请实施例对此不作赘述。
综上所述,本实施例提供的方法,在联合配置第一移动性配置和第二移动性配置的情况下,通过终端将候选MCG/PCell的第一移动性配置和候选MCG/PCell对应的候选SCG/PSCell的第二移动性配置进行关联存储,可使得终端无需执行第一移动性配置的移动性操作,即可确定不同候选SCG/PSCell对应的第二移动性配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行第一移动性配置的移动性操作和第二移动性配置的移动性操作。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
图12示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。该方法可以应用于T-MN中。该方法包括:
步骤1206:向S-MN发送基于条件的移动性配置。
基于条件的移动性配置用于终端在确定满足移动性配置的执行条件时,执行移动性配置的移动性操作。可选地,该移动性配置是T-MN发起并配置的。可选地,该移动性配置是CPAC的配置。需要说明的是,该移动性配置还可以是其它配置,例如SCG/PSCell选择性激活的配置,本申请实施例对此不作限制。
移动性配置包括移动性操作的执行条件、移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种。其中,移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置用于终端执行测量,以确定测量的结果是否满足移动性操作的执行条件,从而确定是否执行移动性操作。
移动性配置用于S-MN更新终端的测量配置,并由S-MN转发至终端。即S-MN接收到上述移动性配置后,会使用该移动性配置更新终端的测量配置,并将移动性配置发送至终端。
一些实施例中,T-MN发起移动性操作的配置请求,以确定移动性操作的执行条件以及移动性操作的执行条件对应的测量配置。可选地,对于T-MN发起移动性操作的配置请求,可通过以下两种方式中的一种触发:
第一种:
一些实施例中,T-MN自主发起移动性操作的配置请求。
第二种:
一些实施例中,T-MN接收S-MN发送的请求消息,该请求消息用于请求T-MN发起移动性操作的配置请求。一些实施例中,该请求消息还用于请求T-MN为相关终端的接入做准备,预留相应的资源。
一些实施例中,T-MN向S-MN发送基于条件的移动性配置携带在应答消息中,该应答消息用于应答S-MN发送的请求消息。
一些实施例中,T-MN还可能接收S-MN发送的通知消息。其中,该通知消息用于请求T-MN更新上述基于条件的移动性配置,或用于指示基于条件的移动性配置移动性操作的执行条件对应的测量标识不可用。其中,测量标识是用于标识执行条件的信息,测量标识不可用包括测量标识被其它测量标识占用。
示例性地,测量标识不可用包括该测量标识已经被配置给终端,且相应的配置信息(执行条件)无法更新,如关联了其他候选小区对应的移动性配置。该情况下终端无法使用T-MN发起的移动性配置。
一些实施例中,T-MN在接收到上述通知消息后,会更新上述基于条件的移动性配置,并将更新后的基于条件的移动性配置发送至S-MN,以便S-MN将其转发至终端进行使用。
可选地,上述通知消息中携带有可用或不可用的测量标识。其中,可用的测量标识是未被占用的测量标识,不可用的测量标识是已被占用的测量标识。一些实施例中,T-MN在接收到该通知消息后,可获知可用或不可用的测量标识,从而在更新基于条件的移动性配置时,能够配置未被占用(可用)的测量标识对应配置,从而提供给终端使用。
综上所述,本实施例提供的方法,通过T-MN向S-MN发送移动性配置并转发至终端,使终端可在未接入T-MN的情况下获知T-MN发起的移动性配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行CHO和CPAC。
一些实施例中,T-MN向S-MN发送的基于条件的移动性配置,是T-MN通过发起移动性操作的配置请求确定的。如图13所示,在图12所示的实施例的基础上,该方法还包括:
步骤1204:发起移动性操作的配置请求。
T-MN通过发起移动性操作的配置请求,以确定移动性操作的执行条件以及移动性操作的执行条件对应的测量配置。
综上所述,本实施例提供的方法,通过T-MN发起移动性操作的配置请求,从而确定移动性操作的执行条件以及移动性操作的执行条件对应的测量配置,实现向S-MN发送移动性配置并转发至终端,提供了一种T-MN确定移动性配置的方式。
一些实施例中,T-MN自主发起移动性操作的配置请求。
一些实施例中,T-MN接收S-MN发送的请求消息,从而发起移动性操作的配置请求。如图14所示,在图13所示的实施例的基础上,该方法还包括:
步骤1202:接收S-MN发送的请求消息。
该请求消息用于请求T-MN发起移动性操作的配置请求。
一些实施例中,该请求消息还用于请求T-MN为相关终端的接入做准备,预留相应的资源。一些实施例中,T-MN向S-MN发送基于条件的移动性配置携带在应答消息中,该应答消息用于应答S-MN发送的请求消息。
综上所述,本实施例提供的方法,通过S-MN的请求,从而使T-MN发起移动性操作的配置请求,以确定移动性操作的执行条件以及移动性操作的执行条件对应的测量配置,实现向S-MN发送移动性配置并转发至终端。提供了一种S-MN触发T-MN确定移动性配置的方式,提升T-MN确定移动性配置的灵活度。
一些实施例中,T-MN还可能接收S-MN发送的通知消息。如图15所示,在图12所示的实施例的基础上,该方法还包括:
步骤1208:接收S-MN发送的通知消息。
该通知消息用于请求T-MN更新上述基于条件的移动性配置,或用于指示基于条件的移动性配置移动性操作的执行条件对应的测量标识不可用。其中,测量标识是用于标识执行条件的信息,测量标识不可用包括测量标识被其它测量标识占用。
一些实施例中,T-MN在接收到上述通知消息后,会更新上述基于条件的移动性配置,并将更新后的基于条件的移动性配置发送至S-MN,以便S-MN将其转发至终端进行使用。
可选地,上述通知消息中携带有可用或不可用的测量标识。其中,可用的测量标识是未被占用的测量标识,不可用的测量标识是已被占用的测量标识。一些实施例中,T-MN在接收到该通知消息后,可获知可用或不可用的测量标识,从而在更新基于条件的移动性配置时,能够配置未被占用(可用)的测量标识对应配置,从而提供给终端使用。
综上所述,本实施例提供的方法,通过S-MN的发送的通知消息,从而使T-MN获知其发起的移动性配置是否可用,从而使得T-MN在其发起的移动性配置不可用的情况下,可更新移动性配置,实现通过网络设备间的协调保证T-MN发起的移动性配置的可用性。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
图16示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。该方法可以应用于S-MN中。该方法包括:
步骤1604:接收T-MN发送的基于条件的移动性配置。
基于条件的移动性配置用于终端在确定满足移动性配置的执行条件时,执行移动性配置的移动性操作。可选地,该移动性配置是T-MN发起并配置的。可选地,该移动性配置是CPAC的配置。需要说明的是,该移动性配置还可以是其它配置,例如SCG/PSCell选择性激活的配置,本申请实施例对此不作限制。
对于移动性配置的详细介绍可参照图12的实施例中的相关描述,本申请实施例对此不作赘述。
步骤1608:根据移动性配置更新终端的测量配置,将移动性配置发送至终端。
综上所述,本实施例提供的方法,通过T-MN向S-MN发送移动性配置并转发至终端,使终端可在未接入T-MN的情况下获知T-MN发起的移动性配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行CHO和CPAC。
一些实施例中,T-MN向S-MN发送的基于条件的移动性配置,是T-MN通过发起移动性操作的配置请求确定的。
一些实施例中,T-MN自主发起移动性操作的配置请求。
一些实施例中,T-MN接收S-MN发送的请求消息,从而发起移动性操作的配置请求。如图17所示,在图16所示的实施例的基础上,该方法还包括:
步骤1602:向T-MN发送请求消息。
该请求消息用于请求T-MN发起移动性操作的配置请求。
一些实施例中,该请求消息还用于请求T-MN为相关终端的接入做准备,预留相应的资源。一些实施例中,T-MN向S-MN发送基于条件的移动性配置携带在应答消息中,该应答消息用于应答S-MN发送的请求消息。
综上所述,本实施例提供的方法,通过S-MN的请求,从而使T-MN发起移动性操作的配置请求,以确定移动性操作的执行条件以及移动性操作的执行条件对应的测量配置,实现向S-MN发送移动性配置并转发至终端。提供了一种S-MN触发T-MN确定移动性配置的方式,提升T-MN确定移动性配置的灵活度。
一些实施例中,S-MN还可能向T-MN发送通知消息。如图18所示,在图16所示的实施例的基础上,该方法还包括:
步骤1606:向T-MN发送通知消息。
该通知消息用于请求T-MN更新上述基于条件的移动性配置,或用于指示基于条件的移动性配置移动性操作的执行条件对应的测量标识不可用。其中,测量标识是用于标识执行条件的信息,测量标识不可用包括测量标识被其它测量标识占用。
一些实施例中,T-MN在接收到上述通知消息后,会更新上述基于条件的移动性配置,并将更新后的基于条件的移动性配置发送至S-MN,以便S-MN将其转发至终端进行使用。
可选地,上述通知消息中携带有可用或不可用的测量标识。其中,可用的测量标识是未被占用的测量标识,不可用的测量标识是已被占用的测量标识。一些实施例中,T-MN在接收到该通知消息后,可获知可用或不可用的测量标识,从而在更新基于条件的移动性配置时,能够配置未被占用(可用)的测量标识对应配置,从而提供给终端使用。
综上所述,本实施例提供的方法,通过S-MN的发送的通知消息,从而使T-MN获知其发起的移动性配置是否可用,从而使得T-MN在其发起的移动性配置不可用的情况下,可更新移动性配置,实现通过网络设备间的协调保证T-MN发起的移动性配置的可用性。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
图19示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。该方法可以应用于终端中。该方法包括:
步骤1902:接收S-MN发送的基于条件的移动性配置。
移动性配置是T-MN向S-MN发送的,移动性配置包括移动性操作的执行条件、移动性 操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,移动性配置用于更新终端的测量配置。
对于移动性配置的详细介绍可参照图11的实施例中的相关描述,本申请实施例对此不作赘述。
综上所述,本实施例提供的方法,通过T-MN向S-MN发送移动性配置并转发至终端,使终端可在未接入T-MN的情况下获知T-MN发起的移动性配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行CHO和CPAC。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
图20示出了本申请一个实施例提供的基于条件的移动性配置方法的流程图。一些实施例中,该方法可用于如图4所示系统。该方法包括:
步骤2002:S-MN向T-MN发送请求消息。
该请求消息用于请求T-MN发起移动性操作的配置请求。
一些实施例中,该请求消息还用于请求T-MN为相关终端的接入做准备,预留相应的资源。一些实施例中,T-MN向S-MN发送基于条件的移动性配置携带在应答消息中,该应答消息用于应答S-MN发送的请求消息。
步骤2004:T-MN发起移动性操作的配置请求。
T-MN通过发起移动性操作的配置请求,以确定移动性操作的执行条件以及移动性操作的执行条件对应的测量配置。
步骤2006:T-MN向S-MN发送基于条件的移动性配置。
基于条件的移动性配置用于终端在确定满足移动性配置的执行条件时,执行移动性配置的移动性操作。可选地,该移动性配置是T-MN发起并配置的。可选地,该移动性配置是CPAC的配置。
对于移动性配置的详细介绍可参照图12的实施例中的相关描述,本申请实施例对此不作赘述。
步骤2008:S-MN向T-MN发送通知消息。
该通知消息用于请求T-MN更新上述基于条件的移动性配置,或用于指示基于条件的移动性配置移动性操作的执行条件对应的测量标识不可用。其中,测量标识是用于标识执行条件的信息,测量标识不可用包括测量标识被其它测量标识占用。
对于通知消息的详细介绍可参照图12的实施例中的相关描述,本申请实施例对此不作赘述。
步骤2010:S-MN根据移动性配置更新终端的测量配置,将移动性配置发送至终端。
综上所述,本实施例提供的方法,通过T-MN向S-MN发送移动性配置并转发至终端,使终端可在未接入T-MN的情况下获知T-MN发起的移动性配置。例如终端无需执行CHO即可确定不同候选SCG/PSCell的CPAC配置。可实现终端同时进行CHO和CPAC。
需要说明的是,本申请中的上述实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合,从而得到新的实施例。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减。
本申请提供了发明点1和发明点2:
针对本申请的发明点1的介绍:
每个候选MCG/PCell对应一个单独的Var(Variable)变量用于存储候选MCG/PCell的 测量配置,以及一个单独的Var变量用于存储此候选MCG/PCell对应的CPA/CPC配置。其中,本发明点中的CHO也可以为MCG选择性激活、CPA/CPC也可以为SCG选择性激活。
以下示出了本申请一个实施例提供的基于条件的移动性配置方法:
1、UE接收网络侧发送的基于条件的移动性配置,所述基于条件的移动性配置中包含用于MCG/PCell移动性的配置和用于SCG/PSCell的移动性的配置。此配置信息中用于SCG的移动性的配置与相应的候选MCG相关联。需要说明的是,下文中的MCG可指代MCG/PCell,下文中的SCG可指代SCG/PSCell。
1.1、其中,所述MCG的移动性配置包括CHO的配置,MCG选择性激活的配置、L1/L2触发的MCG移动性(LTM-MCG)中的一种或多种。
1.2、其中,所述SCG的移动性配置包括CPA的配置,CPC的配置,SCG选择性激活的配置、L1/L2触发的SCG移动性(LTM-SCG)中的一种或多种。
1.3、其中,CHO、CPA、CPC、MCG选择性激活、SCG选择性激活的配置中包含以下信息中的一种或多种:
1.3.1、配置标识;
1.3.2、执行条件;
1.3.3、相应的候选MCG和/或SCG对应的配置;
1.3.4、指示信息,指示此配置的用途。例如用于CHO、CPA、CPC、MCG选择性激活、SCG选择性激活中的一种或多种。
1.4、其中,候选MCG对应的配置信息中包含候选MCG对应的测量配置信息。
1.5、示例性的,候选MCG对应的配置信息中包含SCG的移动性配置。
示例性的,UE接收到基于条件的移动性配置信息,所述基于条件的移动性配置信息中包含的CHO的配置信息以及关联的一个或多个CPA/CPC的配置信息。其中,CHO的配置信息中包含了CHO的执行条件和候选MCG对应的配置,此候选MCG对应的配置中包含了一个或多个CPC/CPA的配置以及后续MCG相应的配置信息。后续MCG是指UE在切换至该候选MCG后,之后再切换时可能切换到的MCG。
2、基于1,当UE收到了网络侧发送的包含用于MCG移动性的配置和用于SCG的移动性的配置的联合移动性配置,UE存储收到的移动性配置信息。
3、基于2,UE存储候选MCG对应的测量配置,每个候选MCG对应一个单独的存储测量配置的第一变量(此变量为UE变量也可以称为Var变量),用于存储网络侧发送给UE的候选MCG对应的测量配置信息。其中第一变量可以为测量配置变量(VarMeasConfig)。
3.1、基于UE当前服务MCG对应的测量配置(通过存储服务MCG测量配置的第一变量存储的当前的累积配置),根据候选MCG对应的配置中包含的测量配置信息(增量配置),生成候选MCG对应的测量配置(此候选MCG对应的完整的测量配置)。
示例性的:
3.1.1、其中,候选MCG对应的配置中包含测量配置信息(增量配置),可以包括配置添加修改表、配置移除表、测量量配置、测量配置(s-MeasureConfig)(例如测量启动门限)、测量间隙(Gap)配置等信息中的一种和多种。
3.1.2、其中,存储测量配置的第一变量中可以包括配置表、测量量配置、测量配置(s-MeasureConfig)(例如测量启动门限)、测量Gap配置等信息中的一种和多种。
其中、配置添加修改表(…AddModList)、配置移除表(…RemoveList)可以为以下中的一种或多种或全部:
测量对象移除表(measObjectToRemoveList);
测量对象添加修改表(measObjectToAddModList);
上报配置移除表(reportConfigToRemoveList);
上报配置添加修改表(reportConfigToAddModList);
测量标识移除表(measIdToRemoveList);
测量标识添加修改表(measIdToAddModList)。
其中、配置表包括以下一种或多种:测量标识表(measIdList)、测量对象表(measObjectList)、上报配置表(reportConfigList)。
其中,根据当前服务MCG的测量配置和候选MCG对应的配置中包含的增量测量配置信息生成此候选MCG对应的测量配置,具体步骤可以为:UE根据候选MCG的增量测量配置中包含的配置添加修改表将当前服务MCG相应的配置进行添加或修改获取候选MCG对应的配置;UE根据候选MCG的增量测量配置中包含的配置移除表将当前服务MCG相应的配置移除获取候选MCG对应的配置;利用增量配置信息中的(如果有的话)测量量配置、s-MeasureConfig(测量启动门限)、测量Gap配置更新当前服务MCG相应的配置,得到此候选MCG对应的配置,并通过此候选MCG相应的第一变量进行存储。
3.2、基于存储候选MCG对应的配置中包含的测量配置信息(增量配置),通过此候选MCG对应的第一变量进行存储。
4、基于2,UE存储用于SCG的移动性的配置,每个候选MCG对应一个单独的存储移动性配置的第二变量(此变量为UE变量也可以称为Var变量),此变量用于存储所述候选MCG对应的一个或多个候选SCG的相应的移动性配置。
其中,第二变量可以为条件重配变量(VarConditionalReconfig)。
其中,第二变量中包含用于表示移动性配置的字段条件重配表(condReconfigList),此字段通过条件重配添加修改表(CondReconfigToAddModList)表示。
4.1、示例性的,对于联合的移动性配置,如果候选MCG的移动性配置中包含的候选MCG对应的配置中包含候选MCG关联的一个或多个候选SCG的移动性配置。则响应于UE接收到此联合的移动性配置,UE读取候选MCG的移动性配置中的候选MCG对应的配置,利用此候选MCG对应的第二变量存储其中包含的一个或多个的候选SCG的移动性配置。例如,联合移动性配置为CHO+CPC,每个CHO的候选MCG对应一个第二变量,通过第二变量存储此配置了CHO的候选MCG对应的一个或多个(全部)的CPC配置。
5、基于上述1-4,对于基于条件触发的SCG移动性(包括:CPA/CPC/SCG选择性激活),在进行SCG移动性的执行条件的评估的过程中,UE基于此SCG的移动性配置关联的候选MCG对应的第一变量中存储的测量配置进行测量,评估此执行条件对应的事件是否满足。
示例性的,在进行CPAC事件评估时,UE根据此CPAC关联的候选MCG对应第一变量中存储的测量配置信息进行测量,并评估CPAC事件是否满足。
5.1、对于3.1中所述的第一变量的生成方法,UE可以只基于候选MCG对应的第一变量中存储的测量配置进行测量,评估此候选MCG关联的候选SCG的移动性配置对应的执行条件对应的事件是否满足。
5.2、对于3.2中所述的第一变量的生成方法,UE可以基于候选MCG对应的第一变量中存储的测量配置和当前服务MCG对应的测量配置,得到此候选MCG对应的测量配置进行测量,评估此候选MCG关联的候选SCG的移动性配置对应的执行条件对应的事件是否满足。
6、基于上述1-4,对于联合配置为CHO和CPAC的联合配置。
6.1、当UE执行CHO和CPAC后,UE删除全部的存储条件重配配置的Var变量(第二变量)中的全部条目(也就是清空每个候选MCG对应的第二变量,和服务MCG对应的第二变量)。将接入的候选MCG对应的存储测量配置的Var变量更新为服务MCG的第一变量(基于3.1),或是基于接入的候选MCG对应的存储测量配置的第一变量在服务MCG的第一变量的基础上更新为新接入的服务MCG的第一变量(基于3.2)。清空其他候选MCG对应的存储测量配置的Var变量(第一变量)。
6.2、对于CHO和CPAC的联合配置,如果UE只执行了CHO未执行CPAC,则可以按照6.1中的步骤进行。
6.3、对于CHO和CPAC的联合配置,如果UE只执行了CHO未执行CPAC,UE删除其他的候选MCG对应的存储条件重配配置的Var变量(第二变量)中的全部条目(也就是清空其他候选MCG对应的第二变量,和服务MCG对应的第二变量)。将接入的候选MCG对应的第二变量更新为服务MCG的第二变量。
需要说明的是,上述实施例中的每段内容(由数字x标识)均可实现为一个单独的实施例,且每段内容下的内容(由数字x.y或x.y.z标识)可实现为其对应的实施例中的一种可能的实现方式。
针对本申请的发明点2的介绍:
T-MN将CPAC执行条件相关的测量配置发送给S-MN,S-MN可以直接将相应的测量配置转发给UE。S-MN可以基于此测量配置信息协调各个T-MN的测量配置,然后更新UE的测量配置并发送CHO+CPAC的测量配置给UE。如果CPAC执行条件对应的测量标识被占用,S-MN应该通知T-MN,请求T-MN更新CPAC的执行条件。S-MN发送可用的测量标识给T-MN从而避免T-MN配置不可用的执行条件和测量配置。
以下示出了本申请一个实施例提供的CPAC的配置方法:
1、源MN(S-MN)发送请求消息(用于进行移动性配置请求)给目标MN(T-MN),请求为相关UE的接入做准备,预留相应的资源。
2、T-MN基于源MN的请求消息或是自主的发起一个或多个CPAC的配置请求,确定CPAC的执行条件,以及CPAC的执行条件对应的测量配置。
3、T-MN将执行条件对应的测量配置信息以及CPAC的执行条件,候选MCG的配置信息和候选SCG的配置信息发送给S-MN,例如通过应答消息发送给S-MN,这些信息可以包含于移动性配置信息中。
4、S-MN基于4中所述的信息更新UE的测量配置,并将T-MN发送给S-MN的移动性配置信息转发给UE。
5、在3中,如果S-MN发现T-MN发送的CPAC执行条件对应的测量标识是不可用的(例如,此测量标识已经被配置给UE,且相应的配置信息无法更新,如关联了其他候选小区对应的移动性配置),S-MN应该通知T-MN,请求T-MN更新CPAC的执行条件,例如更新执行条件对应的测量标识。其中测量标识是否可用可以基于S-MN的实现算法确定。
6、基于5,S-MN在通知消息中可以包含可用的测量标识给T-MN,从而避免T-MN配置的CPAC执行条件关联到不可用的测量标识。
需要说明的是,上述实施例中的每段内容(由数字x标识)均可实现为一个单独的实施例,且每段内容下的内容可实现为其对应的实施例中的一种可能的实现方式。
需要说明的是,本申请中的上述各实施例在不矛盾的情况下,可以与其它实施例、其它实施例中的步骤、其它实施例的步骤中的具体实现方式互相组合。并且本申请实施例提供的方法步骤的先后顺序可以进行适当调整,步骤也可以根据情况进行相应增减,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化的方法,都应涵盖在本申请的保护范围之内,因此不再赘述。
图21示出了本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图。如图21所示,该装置包括:
接收模块2101,用于接收网络设备发送的基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置,所述第一移动性配置是用于MCG/PCell移动性的配置,所述第二移动性配置是用于SCG/PSCell移动性的配置;
存储模块2102,用于将候选MCG/PCell对应的所述第一移动性配置,以及候选 SCG/PSCell对应的所述第二移动性配置进行关联存储。
在一个可选的设计中,所述存储模块2102,用于:
在所述候选MCG/PCell对应的变量中存储所述候选MCG/PCell对应的所述第一移动性配置,和/或所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置。
在一个可选的设计中,每个所述候选MCG/PCell对应有一个单独的第一变量;所述存储模块2102,用于:
在所述候选MCG/PCell对应的第一变量中存储所述候选MCG/PCell对应的所述第一移动性配置。
在一个可选的设计中,每个所述候选MCG/PCell对应有一个单独的第二变量;所述存储模块2102,用于:
在所述候选MCG/PCell对应的第二变量中存储所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置。
在一个可选的设计中,所述存储模块2102,用于:
在所述候选MCG/PCell对应的第一变量中存储所述候选MCG/PCell对应的测量配置;
其中,所述候选MCG/PCell对应的测量配置是根据所述第一移动性配置确定的。
在一个可选的设计中,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置。
在一个可选的设计中,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置信息;所述装置还包括:
生成模块2103,用于根据服务MCG/PCell的测量配置,以及所述候选MCG/PCell对应的测量配置信息,生成所述候选MCG/PCell对应的测量配置。
在一个可选的设计中,所述装置还包括:
测量模块2104,用于在所述装置进行所述第二移动性配置的执行条件评估的过程中,基于所述第二移动性配置关联的所述候选MCG/PCell对应的第一变量中存储的测量配置进行测量。
在一个可选的设计中,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置信息;所述存储模块2102,用于:
在所述候选MCG/PCell对应的第一变量中存储所述候选MCG/PCell对应的测量配置信息;
其中,所述候选MCG/PCell对应的测量配置信息用于生成所述候选MCG/PCell对应的测量配置。
在一个可选的设计中,所述装置还包括:
测量模块2104,用于在所述装置进行所述第二移动性配置的执行条件评估的过程中,根据服务MCG/PCell的测量配置以及所述候选MCG/PCell对应的测量配置信息进行测量;
其中,所述服务MCG/PCell的测量配置以及所述候选MCG/PCell对应的测量配置信息用于所述装置生成所述候选MCG/PCell对应的测量配置。
在一个可选的设计中,所述第一移动性配置包括CHO的配置,所述第二移动性配置包括CPAC的配置;所述装置还包括:
处理模块2105,用于在所述装置执行所述CHO和所述CPAC,或所述装置执行所述CHO且未执行所述CPAC的情况下,清空全部所述第二变量。
在一个可选的设计中,所述第一移动性配置包括CHO的配置,所述第二移动性配置包括CPAC的配置;所述装置还包括:
处理模块2105,用于在所述装置执行所述CHO和所述CPAC,或所述装置执行所述 CHO且未执行所述CPAC的情况下,将所述装置确定接入的所述候选MCG/PCell对应的第一变量更新为所述装置的服务MCG/PCell对应的第一变量。
在一个可选的设计中,所述第一移动性配置包括CHO的配置,所述第二移动性配置包括CPAC的配置;所述装置还包括:
处理模块2105,用于在所述装置执行所述CHO和所述CPAC,或所述装置执行所述CHO且未执行所述CPAC的情况下,清空所述装置确定接入的所述候选MCG/PCell以外的所述候选MCG/PCell对应的第一变量。
在一个可选的设计中,所述第一移动性配置包括CHO的配置,所述第二移动性配置包括CPAC的配置;所述装置还包括:
处理模块2105,用于在所述装置执行所述CHO且未执行所述CPAC的情况下,清空所述装置确定接入的所述候选MCG/PCell以外的所述候选MCG/PCell对应的第二变量。
在一个可选的设计中,所述第一移动性配置包括CHO的配置,所述第二移动性配置包括CPAC的配置;所述装置还包括:
处理模块2105,用于在所述装置执行所述CHO且未执行所述CPAC的情况下,将所述装置确定接入的所述候选MCG/PCell对应的第二变量更新为所述装置的服务MCG/PCell对应的第二变量。
在一个可选的设计中,所述第一移动性配置中的部分配置信息用于所述终端执行所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置的相关过程。
在一个可选的设计中,所述第一移动性配置包括如下至少一种:
CHO的配置;
所述MCG/PCell选择性激活的配置;
层1或层2触发的MCG/PCell移动性对应的配置。
在一个可选的设计中,所述第二移动性配置包括如下至少一种:
CPA的配置;
CPC的配置;
所述SCG/PSCell选择性激活的配置;
层1或层2触发的SCG/PSCell移动性对应的配置。
在一个可选的设计中,所述第一移动性配置中包括如下至少一种信息:
配置标识;
执行条件;
所述候选MCG/PCell对应的配置和/或所述候选SCG/PSCell对应的配置;
指示信息;
其中,所述指示信息用于指示所述信息指示的配置的用途。
在一个可选的设计中,所述第二移动性配置中包括如下至少一种信息:
配置标识;
执行条件;
所述候选MCG/PCell对应的配置和/或所述候选SCG/PSCell对应的配置;
指示信息;
其中,所述指示信息用于指示所述信息指示的配置的用途。
在一个可选的设计中,所述第一移动性配置中包括所述候选MCG/PCell对应的配置,所述第二移动性配置携带在所述候选MCG/PCell对应的配置中。
图22示出了本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图。如图22所示,该装置包括:
发送模块2201,用于向终端发送基于条件的移动性配置,所述基于条件的移动性配置 包括第一移动性配置和第二移动性配置;
其中,所述第一移动性配置是用于MCG/PCell移动性的配置,所述第二移动性配置是用于SCG/PSCell移动性的配置,候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置用于所述终端进行关联存储。
在一个可选的设计中,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置。
在一个可选的设计中,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置信息;
其中,所述候选MCG/PCell对应的测量配置信息用于生成所述候选MCG/PCell对应的测量配置。
在一个可选的设计中,所述第一移动性配置中的部分配置信息用于所述终端执行所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置的相关过程。
在一个可选的设计中,所述第一移动性配置包括如下至少一种:
CHO的配置;
所述MCG/PCell选择性激活的配置;
层1或层2触发的MCG/PCell移动性对应的配置。
在一个可选的设计中,所述第二移动性配置包括如下至少一种:
CPA的配置;
CPC的配置;
所述SCG/PSCell选择性激活的配置;
层1或层2触发的SCG/PSCell移动性对应的配置。
在一个可选的设计中,所述第一移动性配置中包括如下至少一种信息:
配置标识;
执行条件;
所述候选MCG/PCell对应的配置和/或所述候选SCG/PSCell对应的配置;
指示信息;
其中,所述指示信息用于指示所述信息指示的配置的用途。
在一个可选的设计中,所述第二移动性配置中包括如下至少一种信息:
配置标识;
执行条件;
所述候选MCG/PCell对应的配置和/或所述候选SCG/PSCell对应的配置;
指示信息;
其中,所述指示信息用于指示所述信息指示的配置的用途。
在一个可选的设计中,所述第一移动性配置中包括所述候选MCG/PCell对应的配置,所述第二移动性配置携带在所述候选MCG/PCell对应的配置中。
图23示出了本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图。如图23所示,该装置包括:
发送模块2301,用于向S-MN发送基于条件的移动性配置;
其中,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于所述S-MN更新终端的测量配置,并由所述S-MN转发至所述终端。
在一个可选的设计中,所述装置还包括:
发起模块2302,用于发起所述移动性操作的配置请求,以确定所述移动性操作的执行条件以及所述移动性操作的执行条件对应的测量配置。
在一个可选的设计中,所述发起模块2302,用于:
自主发起所述移动性操作的配置请求。
在一个可选的设计中,所述装置还包括:
接收模块2303,用于接收所述S-MN发送的请求消息;
其中,所述请求消息用于请求所述装置发起所述移动性操作的配置请求。
在一个可选的设计中,所述装置还包括:
接收模块2303,用于接收所述S-MN发送的通知消息;
其中,所述通知消息用于请求所述装置更新所述移动性配置或用于指示所述移动性操作的执行条件对应的测量标识不可用,所述测量标识不可用包括所述测量标识被其它测量标识占用。
在一个可选的设计中,所述通知消息中携带有可用或不可用的测量标识;
其中,所述可用的测量标识是未被占用的测量标识,所述不可用的测量标识是已被占用的测量标识。
图24示出了本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图。如图24所示,该装置包括:
接收模块2401,用于接收T-MN发送的基于条件的移动性配置,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种;
发送模块2402,用于根据所述移动性配置更新终端的测量配置,将所述移动性配置发送至所述终端。
在一个可选的设计中,所述发送模块2402,用于:
向所述T-MN发送请求消息;
其中,所述请求消息用于请求所述T-MN发起所述移动性操作的配置请求,以确定所述移动性操作的执行条件以及所述移动性操作的执行条件对应的测量配置。
在一个可选的设计中,所述发送模块2402,用于:
向所述T-MN发送通知消息;
其中,所述通知消息用于请求所述T-MN更新所述移动性配置或用于指示所述移动性操作的执行条件对应的测量标识不可用,所述测量标识不可用包括所述测量标识被其它测量标识占用。
在一个可选的设计中,所述通知消息中携带有可用或不可用的测量标识;
其中,所述可用的测量标识是未被占用的测量标识,所述不可用的测量标识是已被占用的测量标识。
图25示出了本申请一个示例性实施例提供的基于条件的移动性配置装置的结构框图。如图25所示,该装置包括:
接收模块2501,用于接收S-MN发送的基于条件的移动性配置;
其中,所述移动性配置是T-MN向所述S-MN发送的,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于更新所述装置的测量配置。
需要说明的一点是,上述实施例提供的装置在实现其功能时,仅以上述各个功能模块的划分进行举例说明,实际应用中,可以根据实际需要而将上述功能分配由不同的功能模块完成,即将设备的内容结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
图26示出了本申请一个示例性实施例提供的通信设备的结构示意图,该通信设备260包括:处理器2601、接收器2602、发射器2603、存储器2604和总线2605。
处理器2601包括一个或者一个以上处理核心,处理器2601通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。
接收器2602和发射器2603可以实现为一个通信组件,该通信组件可以是一块通信芯片。
存储器2604通过总线2605与处理器2601相连。
存储器2604可用于存储至少一个指令,处理器2601用于执行该至少一个指令,以实现上述方法实施例中的各个步骤。
此外,存储器2604可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,易失性或非易失性存储设备包括但不限于:磁盘或光盘,电可擦除可编程只读存储器(Electrically Erasable Programmable Read Only Memory,EEPROM),可擦除可编程只读存储器(Erasable Programmable Read Only Memory,EPROM),静态随时存取存储器(Static Random Access Memory,SRAM),只读存储器(Read-Only Memory,ROM),磁存储器,快闪存储器,可编程只读存储器(Programmable Read-Only Memory,PROM)。
其中,当通信设备实现为终端时,本申请实施例涉及的通信设备中的处理器和收发器,可以一起实现成为一个通信芯片,或者收发器单独形成通信芯片。其中,收发器中的发射器执行上述任一所示的方法中由终端执行的发送步骤,收发器中的接收器执行上述任一所示的方法中由终端执行的接收步骤,处理器执行发送和接收步骤之外的步骤,此处不再赘述。
其中,当通信设备实现为网络设备时,本申请实施例涉及的通信设备中的处理器和收发器,可以一起实现成为一个通信芯片,或者收发器单独形成通信芯片。其中,收发器中的发射器执行上述任一所示的方法中由网络设备执行的发送步骤,收发器中的接收器执行上述任一所示的方法中由网络设备执行的接收步骤,处理器执行发送和接收步骤之外的步骤,此处不再赘述。
在示例性实施例中,还提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有至少一条指令、至少一段程序、代码集或指令集,所述至少一条指令、所述至少一段程序、所述代码集或指令集由所述处理器加载并执行以实现上述各个方法实施例提供的基于条件的移动性配置方法。
在示例性实施例中,还提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片在通信设备上运行时,用于实现上述各个方法实施例提供的基于条件的移动性配置方法。
在示例性实施例中,还提供了一种计算机程序产品,该计算机程序产品在计算机设备的处理器上运行时,使得计算机设备执行上述基于条件的移动性配置方法。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本申请实施例所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。
以上所述仅为本申请的示例性实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (40)

  1. 一种基于条件的移动性配置方法,其特征在于,所述方法由终端执行,所述方法包括:
    接收网络设备发送的基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置,所述第一移动性配置是用于主小区组MCG/主小区PCell移动性的配置,所述第二移动性配置是用于辅小区组SCG/主辅小区PSCell移动性的配置;将候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置进行关联存储。
  2. 根据权利要求1所述的方法,其特征在于,所述将候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置进行关联存储,包括:
    在所述候选MCG/PCell对应的变量中存储所述候选MCG/PCell对应的所述第一移动性配置,和/或所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置。
  3. 根据权利要求2所述的方法,其特征在于,每个所述候选MCG/PCell对应有一个单独的第一变量;
    所述在所述候选MCG/PCell对应的变量中存储所述候选MCG/PCell对应的所述第一移动性配置,包括:
    在所述候选MCG/PCell对应的第一变量中存储所述候选MCG/PCell对应的所述第一移动性配置。
  4. 根据权利要求2所述的方法,其特征在于,每个所述候选MCG/PCell对应有一个单独的第二变量;
    所述在所述候选MCG/PCell对应的变量中存储所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置,包括:
    在所述候选MCG/PCell对应的第二变量中存储所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置。
  5. 根据权利要求3所述的方法,其特征在于,所述在所述候选MCG/PCell对应的第一变量中存储所述候选MCG/PCell对应的所述第一移动性配置,包括:
    在所述候选MCG/PCell对应的第一变量中存储所述候选MCG/PCell对应的测量配置;
    其中,所述候选MCG/PCell对应的测量配置是根据所述第一移动性配置确定的。
  6. 根据权利要求5所述的方法,其特征在于,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置。
  7. 根据权利要求5所述的方法,其特征在于,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置信息;
    所述方法还包括:
    根据服务MCG/PCell的测量配置,以及所述候选MCG/PCell对应的测量配置信息,生成所述候选MCG/PCell对应的测量配置。
  8. 根据权利要求5至7任一所述的方法,其特征在于,所述方法还包括:
    在所述终端进行所述第二移动性配置的执行条件评估的过程中,基于所述第二移动性配置关联的所述候选MCG/PCell对应的第一变量中存储的测量配置进行测量。
  9. 根据权利要求3所述的方法,其特征在于,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置信息;
    所述在所述候选MCG/PCell对应的第一变量中存储所述候选MCG/PCell对应的所述第一移动性配置,包括:
    在所述候选MCG/PCell对应的第一变量中存储所述候选MCG/PCell对应的测量配置信息;
    其中,所述候选MCG/PCell对应的测量配置信息用于生成所述候选MCG/PCell对应的测量配置。
  10. 根据权利要求9所述的方法,其特征在于,所述方法还包括:
    在所述终端进行所述第二移动性配置的执行条件评估的过程中,根据服务MCG/PCell的测量配置以及所述候选MCG/PCell对应的测量配置信息进行测量;
    其中,所述服务MCG/PCell的测量配置以及所述候选MCG/PCell对应的测量配置信息用于所述终端生成所述候选MCG/PCell对应的测量配置。
  11. 根据权利要求4所述的方法,其特征在于,所述第一移动性配置包括条件切换CHO的配置,所述第二移动性配置包括条件主辅小区添加或改变CPAC的配置;
    所述方法还包括:
    在所述终端执行所述CHO和所述CPAC,或所述终端执行所述CHO且未执行所述CPAC的情况下,清空全部所述第二变量。
  12. 根据权利要求3、5至10任一所述的方法,其特征在于,所述第一移动性配置包括CHO的配置,所述第二移动性配置包括CPAC的配置;
    所述方法还包括:
    在所述终端执行所述CHO和所述CPAC,或所述终端执行所述CHO且未执行所述CPAC的情况下,将所述终端确定接入的所述候选MCG/PCell对应的第一变量更新为所述终端的服务MCG/PCell对应的第一变量,和/或,清空所述终端确定接入的所述候选MCG/PCell以外的所述候选MCG/PCell对应的第一变量。
  13. 根据权利要求4所述的方法,其特征在于,所述第一移动性配置包括CHO的配置,所述第二移动性配置包括CPAC的配置;
    所述方法还包括:
    在所述终端执行所述CHO且未执行所述CPAC的情况下,清空所述终端确定接入的所述候选MCG/PCell以外的所述候选MCG/PCell对应的第二变量,和/或,将所述终端确定接入的所述候选MCG/PCell对应的第二变量更新为所述终端的服务MCG/PCell对应的第二变量。
  14. 根据权利要求1至13任一所述的方法,其特征在于,所述第一移动性配置中的部分配置信息用于所述终端执行所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置的相关过程。
  15. 根据权利要求1至13任一所述的方法,其特征在于,所述第一移动性配置包括如下 至少一种:
    CHO的配置;
    所述MCG/PCell选择性激活的配置;
    层1或层2触发的MCG/PCell移动性对应的配置;
    所述第二移动性配置包括如下至少一种:
    条件主辅小区添加CPA的配置;
    条件主辅小区改变CPC的配置;
    所述SCG/PSCell选择性激活的配置;
    层1或层2触发的SCG/PSCell移动性对应的配置。
  16. 根据权利要求1至13任一所述的方法,其特征在于,所述第一移动性配置中包括如下至少一种信息和/或所述第二移动性配置中包括如下至少一种信息:
    配置标识;
    执行条件;
    所述候选MCG/PCell对应的配置和/或所述候选SCG/PSCell对应的配置;
    指示信息;
    其中,所述指示信息用于指示所述信息指示的配置的用途。
  17. 根据权利要求1至13任一所述的方法,其特征在于,所述第一移动性配置中包括所述候选MCG/PCell对应的配置,所述第二移动性配置携带在所述候选MCG/PCell对应的配置中。
  18. 一种基于条件的移动性配置方法,其特征在于,所述方法由网络设备执行,所述方法包括:
    向终端发送基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置;
    其中,所述第一移动性配置是用于MCG/PCell移动性的配置,所述第二移动性配置是用于SCG/PSCell移动性的配置,候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置用于所述终端进行关联存储。
  19. 根据权利要求18所述的方法,其特征在于,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置。
  20. 根据权利要求18所述的方法,其特征在于,所述第一移动性配置包括所述候选MCG/PCell对应的配置,所述候选MCG/PCell对应的配置包括所述候选MCG/PCell对应的测量配置信息;
    其中,所述候选MCG/PCell对应的测量配置信息用于生成所述候选MCG/PCell对应的测量配置。
  21. 根据权利要求18至20任一所述的方法,其特征在于,所述第一移动性配置中的部分配置信息用于所述终端执行所述候选MCG/PCell关联的所述候选SCG/PSCell对应的所述第二移动性配置的相关过程。
  22. 根据权利要求18至20任一所述的方法,其特征在于,所述第一移动性配置中包括所述候选MCG/PCell对应的配置,所述第二移动性配置携带在所述候选MCG/PCell对应的配 置中。
  23. 一种基于条件的移动性配置方法,其特征在于,所述方法由目标主节点T-MN执行,所述方法包括:
    向源主节点S-MN发送基于条件的移动性配置;
    其中,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于所述S-MN更新终端的测量配置,并由所述S-MN转发至所述终端。
  24. 根据权利要求23所述的方法,其特征在于,所述方法还包括:
    自主发起所述移动性操作的配置请求,以确定所述移动性操作的执行条件以及所述移动性操作的执行条件对应的测量配置。
  25. 根据权利要求23所述的方法,其特征在于,所述方法还包括:
    接收所述S-MN发送的请求消息;
    其中,所述请求消息用于请求所述T-MN发起所述移动性操作的配置请求,以确定所述移动性操作的执行条件以及所述移动性操作的执行条件对应的测量配置。
  26. 根据权利要求23至25任一所述的方法,其特征在于,所述方法还包括:
    接收所述S-MN发送的通知消息;
    其中,所述通知消息用于请求所述T-MN更新所述移动性配置或用于指示所述移动性操作的执行条件对应的测量标识不可用,所述测量标识不可用包括所述测量标识被其它测量标识占用。
  27. 根据权利要求26所述的方法,其特征在于,所述通知消息中携带有可用或不可用的测量标识;
    其中,所述可用的测量标识是未被占用的测量标识,所述不可用的测量标识是已被占用的测量标识。
  28. 一种基于条件的移动性配置方法,其特征在于,所述方法由S-MN执行,所述方法包括:
    接收T-MN发送的基于条件的移动性配置,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种;
    根据所述移动性配置更新终端的测量配置,将所述移动性配置发送至所述终端。
  29. 根据权利要求28所述的方法,其特征在于,所述方法还包括:
    向所述T-MN发送请求消息;
    其中,所述请求消息用于请求所述T-MN发起所述移动性操作的配置请求,以确定所述移动性操作的执行条件以及所述移动性操作的执行条件对应的测量配置。
  30. 根据权利要求28或29所述的方法,其特征在于,所述方法还包括:
    向所述T-MN发送通知消息;
    其中,所述通知消息用于请求所述T-MN更新所述移动性配置或用于指示所述移动性操作的执行条件对应的测量标识不可用,所述测量标识不可用包括所述测量标识被其它测量标识占用。
  31. 根据权利要求30所述的方法,其特征在于,所述通知消息中携带有可用或不可用的测量标识;
    其中,所述可用的测量标识是未被占用的测量标识,所述不可用的测量标识是已被占用的测量标识。
  32. 一种基于条件的移动性配置方法,其特征在于,所述方法由终端执行,所述方法包括:
    接收S-MN发送的基于条件的移动性配置;
    其中,所述移动性配置是T-MN向所述S-MN发送的,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于更新所述终端的测量配置。
  33. 一种基于条件的移动性配置装置,其特征在于,所述装置包括:
    接收模块,用于接收网络设备发送的基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置,所述第一移动性配置是用于MCG/PCell移动性的配置,所述第二移动性配置是用于SCG/PSCell移动性的配置;
    存储模块,用于将候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置进行关联存储。
  34. 一种基于条件的移动性配置装置,其特征在于,所述装置包括:
    发送模块,用于向终端发送基于条件的移动性配置,所述基于条件的移动性配置包括第一移动性配置和第二移动性配置;
    其中,所述第一移动性配置是用于MCG/PCell移动性的配置,所述第二移动性配置是用于SCG/PSCell移动性的配置,候选MCG/PCell对应的所述第一移动性配置,以及候选SCG/PSCell对应的所述第二移动性配置用于所述终端进行关联存储。
  35. 一种基于条件的移动性配置装置,其特征在于,所述装置包括:
    发送模块,用于向S-MN发送基于条件的移动性配置;
    其中,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于所述S-MN更新终端的测量配置,并由所述S-MN转发至所述终端。
  36. 一种基于条件的移动性配置装置,其特征在于,所述装置包括:
    接收模块,用于接收T-MN发送的基于条件的移动性配置,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种;
    发送模块,用于根据所述移动性配置更新终端的测量配置,将所述移动性配置发送至所述终端。
  37. 一种基于条件的移动性配置装置,其特征在于,所述装置包括:
    接收模块,用于接收S-MN发送的基于条件的移动性配置;
    其中,所述移动性配置是T-MN向所述S-MN发送的,所述移动性配置包括移动性操作的执行条件、所述移动性操作的执行条件对应的测量配置、候选MCG/PCell的配置和候选SCG/PSCell的配置中的一种或多种,所述移动性配置用于更新所述装置的测量配置。
  38. 一种终端,其特征在于,所述终端包括:
    处理器;
    与所述处理器相连的收发器;
    用于存储所述处理器的可执行指令的存储器;
    其中,所述处理器被配置为加载并执行所述可执行指令以实现如权利要求1至17,或权利要求32中任一所述的基于条件的移动性配置方法。
  39. 一种网络设备,其特征在于,所述网络设备包括:
    处理器;
    与所述处理器相连的收发器;
    用于存储所述处理器的可执行指令的存储器;
    其中,所述处理器被配置为加载并执行所述可执行指令以实现如权利要求18至22,或权利要求23至27,或权利要求28至31中任一所述的基于条件的移动性配置方法。
  40. 一种计算机可读存储介质,其特征在于,所述可读存储介质中存储有可执行指令,所述可执行指令由处理器加载并执行以实现如权利要求1至32中任一所述的基于条件的移动性配置方法。
PCT/CN2023/076602 2023-02-16 2023-02-16 基于条件的移动性配置方法、装置、设备及存储介质 WO2024168746A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202380008297.3A CN116349377A (zh) 2023-02-16 2023-02-16 基于条件的移动性配置方法、装置、设备及存储介质
PCT/CN2023/076602 WO2024168746A1 (zh) 2023-02-16 2023-02-16 基于条件的移动性配置方法、装置、设备及存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/076602 WO2024168746A1 (zh) 2023-02-16 2023-02-16 基于条件的移动性配置方法、装置、设备及存储介质

Publications (1)

Publication Number Publication Date
WO2024168746A1 true WO2024168746A1 (zh) 2024-08-22

Family

ID=86884524

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/076602 WO2024168746A1 (zh) 2023-02-16 2023-02-16 基于条件的移动性配置方法、装置、设备及存储介质

Country Status (2)

Country Link
CN (1) CN116349377A (zh)
WO (1) WO2024168746A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024093428A1 (en) * 2023-08-11 2024-05-10 Lenovo (Beijing) Limited Mechanism for cho with candidate scgs
CN117729597B (zh) * 2024-02-08 2024-06-25 荣耀终端有限公司 候选小区配置信息的处理方法、设备、存储介质及产品

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200196205A1 (en) * 2018-12-18 2020-06-18 Lg Electronics Inc. Method and apparatus for releasing a mobility configuration without a signal from a network in a wireless communication system
CN114765810A (zh) * 2021-01-11 2022-07-19 中国移动通信有限公司研究院 配置方法、装置、设备及可读存储介质
CN115190549A (zh) * 2021-04-01 2022-10-14 维沃移动通信有限公司 主辅小区配置方法、装置、ue、网络侧设备及可读存储介质
CN115280844A (zh) * 2020-04-09 2022-11-01 三星电子株式会社 用于处理ue中存储的条件式配置的方法
CN115334599A (zh) * 2021-05-11 2022-11-11 大唐移动通信设备有限公司 一种小区切换及其控制方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200196205A1 (en) * 2018-12-18 2020-06-18 Lg Electronics Inc. Method and apparatus for releasing a mobility configuration without a signal from a network in a wireless communication system
CN115280844A (zh) * 2020-04-09 2022-11-01 三星电子株式会社 用于处理ue中存储的条件式配置的方法
CN114765810A (zh) * 2021-01-11 2022-07-19 中国移动通信有限公司研究院 配置方法、装置、设备及可读存储介质
CN115190549A (zh) * 2021-04-01 2022-10-14 维沃移动通信有限公司 主辅小区配置方法、装置、ue、网络侧设备及可读存储介质
CN115334599A (zh) * 2021-05-11 2022-11-11 大唐移动通信设备有限公司 一种小区切换及其控制方法及装置

Also Published As

Publication number Publication date
CN116349377A (zh) 2023-06-27

Similar Documents

Publication Publication Date Title
KR102365459B1 (ko) 중앙집중형 유닛-분산형 유닛 아키텍처에서의 통신 방법 및 통신 디바이스
CN109429284B (zh) 实例切换方法、相关装置、实例切换系统及存储介质
CN109041136B (zh) 一种插入smf的方法及amf实体
WO2021029649A1 (en) Method and apparatus for handling conditional handover (cho) in a wireless communication network
WO2024168746A1 (zh) 基于条件的移动性配置方法、装置、设备及存储介质
US11930416B2 (en) Context preparation for consecutive conditional handovers
EP3823389B1 (en) User plane resource management method, user plane network element, and control plane network element
KR20190138857A (ko) 데이터 버퍼링 방법 및 세션 관리 기능 엔티티
KR20200108884A (ko) 라우트 갱신 방법, 스케줄링 요청 취소 방법 및 장치
CN110650513B (zh) 一种用户面路径更新的方法、装置及计算机存储介质
CN109548174B (zh) 一种偶联管理的方法和网络节点
US20230224770A1 (en) Communication method and apparatus
CN107211329A (zh) 电路域回落的方法、网络设备和系统
CN111510977B (zh) 一种移动性管理方法及装置
JP7145197B2 (ja) ハンドオーバ方法、デバイス及びシステム
CN110505662B (zh) 一种策略控制方法、装置及系统
CN112865943A (zh) 一种控制信息的传输方法、电子设备和存储介质
US10299309B2 (en) Method for accessing local network, and related device
KR20100014371A (ko) 통신 스템들 사이에서 이동하는 이동 단말의 분리를 위한 방법
CN108924883B (zh) 一种接入网络切片的方法和装置
EP3878239A1 (en) Method and system for supporting multiple fully separated network slices
US11159997B2 (en) Communication method and apparatus
CN113115380B (zh) 一种双连接的切换方法、切换设备及存储介质
WO2024168747A1 (zh) 条件重配方法、装置、设备、存储介质及程序产品
CN111226460B (zh) 小区切换方法及装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23921900

Country of ref document: EP

Kind code of ref document: A1