CN113747421B - Method, equipment and system for controlling terminal regression under mobile network sharing mechanism - Google Patents
Method, equipment and system for controlling terminal regression under mobile network sharing mechanism Download PDFInfo
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- CN113747421B CN113747421B CN202010479276.8A CN202010479276A CN113747421B CN 113747421 B CN113747421 B CN 113747421B CN 202010479276 A CN202010479276 A CN 202010479276A CN 113747421 B CN113747421 B CN 113747421B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W48/18—Selecting a network or a communication service
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W76/30—Connection release
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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Abstract
The disclosure provides a method, equipment and a system for controlling terminal regression under a mobile network sharing mechanism, and relates to the field of mobile communication. The method comprises the following steps: in a multi-connection network of a construction operator, first standard network equipment of the construction operator receives a service call sent by a terminal of a user; when the area where the terminal is located is determined to have no signal connected with the user plane of the second standard network and the user is the user of the shared operator, rejecting the service call of the terminal; and actively releasing the connection of the terminal on the control plane of the first-system network to trigger the terminal to search the network again and return to the home network of the terminal, so that the user can normally use the network.
Description
Technical Field
The present disclosure relates to the field of mobile communications, and in particular, to a method, a device, and a system for controlling terminal regression under a mobile network sharing mechanism.
Background
Currently, mobile networks exist in multiple systems, for example, fifth generation (5G, 5) th Generation) Mobile network, fourth Generation (4G, 4) th Generation) mobile network, third Generation (3G, 3) th Generation) mobile networks. In the mobile network environment with different systems and mobile networks coexisting, the multi-connection technology is adoptedThe user terminal can simultaneously aggregate the service rates of the mobile networks of different systems to improve the transmission rate, thereby improving the service experience of the user in the multi-connection network.
In a multi-connectivity network, including a core network and an access network, the access network generally employs a network architecture in which a control plane and a user plane are separated. Taking an NSA (Non-standard one, Non-independent networking) dual connectivity scheme in a 5G network as an example, since a deployment frequency point of a 4G base station is lower than that of a 5G base station, the coverage area of the 4G base station is larger than that of the 5G base station, in the NSA dual connectivity scheme, the 4G base station is responsible for control plane signaling transmission, and the 5G base station and the 4G base station are jointly responsible for user plane data transmission through a dual connectivity technology, so as to achieve the purpose of aggregating the 4G and 5G network performances, as shown in fig. 1. The transmission of control plane signalling is shown by the dashed arrow and the transmission of user plane data is shown by the solid arrow. The Protocol stacks of the 4G base station and the 5G base station include, for example, a PDCP (Packet Data Convergence Protocol) layer, an RLC (Radio Link Control) layer, an MAC (Media Access Control) layer, a PHY (Physical) layer, and the like. The 4G base station and the 5G base station are both connected to an EPC (Evolved Packet Core). The 4G base station is, for example, an LTE (Long Term Evolution) base station, and the 5G base station is, for example, an NR (New Radio, New air interface) base station.
Due to the high construction cost of the 5G network, multiple operators want to share one 5G network by regional co-construction to achieve the purpose of saving 5G network investment. The 5G users of each sharing operator can use the 5G network in the 5G networks established by different operators, i.e. 5G user plane sharing is realized. In the NSA network, the control point (or anchor point) of the 5G base station is generally a 4G base station, so that the local operator is configured to share the control plane of the 4G network, so as to satisfy that the users of each sharing operator can access the NSA network; meanwhile, based on the setting of the shunt switch of the user-level 4G user plane, partial sharing of the 4G user plane can be achieved, when the shunt switch is turned on, the 4G user plane is shared in connection (i.e., user plane data can be transmitted in user plane connection of the 4G base station), and when the shunt switch is turned off, the 4G user plane is not shared in connection (i.e., user plane data cannot be transmitted in user plane connection of the 4G base station), as shown in fig. 2. The transmission of control plane signalling is shown by the dashed arrow and the transmission of user plane data is shown by the solid arrow.
The inventor finds that, in the NSA network of the undertaking operator, the coverage of the 4G base station is larger than that of the 5G base station, when a user of the sharing operator leaves the 5G signal area and initiates a service call, since there is no 5G signal and the user of the sharing operator cannot share the 4G user plane connection because the shunting switch is turned off, the user plane connection of the service cannot be established, and the user of the sharing operator resides in the 4G network of the undertaking operator and cannot return to the home network, which affects the normal use of the network by the user.
Disclosure of Invention
In order to solve the above problem, in the embodiment of the present disclosure, a multi-connection network of an operator is established to actively release a control plane connection of a user sharing the operator, and the user sharing the operator is triggered to search for a network again and return to a home operator network, so that the user can use the network normally.
Some embodiments of the present disclosure provide a method for controlling terminal regression under a mobile network sharing mechanism, including:
in a multi-connection network of a construction operator, first standard network equipment of the construction operator receives a service call sent by a terminal of a user;
when the first-system network equipment determines that the area where the terminal is located does not have a signal connected with a user plane of a second-system network and the user is a user of a shared operator, rejecting a service call of the terminal;
the first-system network equipment actively releases the connection of the terminal on a control plane of the first-system network so as to trigger the terminal to search the network again and return to a home network of the terminal.
In some embodiments, the first-standard network device determines, through the measurement report of the terminal, whether the area where the terminal is located has a signal connected to the user plane of the second-standard network.
In some embodiments, the first standard network device determines whether the user is a user of a shared operator through a public land mobile network PLMN number sent by the terminal of the user.
In some embodiments, before receiving a service call, a first standard network device sets a shunt switch of a user plane for each user; aiming at a user of a construction carrier, a shunt switch of a user face is set to be on, so that the user face connection of a first standard network of the construction carrier is opened to the user of the construction carrier; aiming at the users of the shared operator, setting a shunt switch of a user plane of the users to be closed, so that the user plane connection of the first standard network of the established operator is closed to the users of the shared operator; and the control plane connection of the first standard network of the construction operator and the user plane connection of the second standard network of the construction operator are both opened to the user of the construction operator and the user of the sharing operator under the condition that the shunt switch is on or off.
In some embodiments, the coverage area of the network device of the first standard is larger than the coverage area of the network device of the second standard.
In some embodiments, the first standard network device is a base station of fourth generation mobile communication or a base station of third generation mobile communication; the second standard network equipment is a base station of fifth generation mobile communication.
Some embodiments of the present disclosure provide a first standard network device, including:
a service call receiving module configured to receive a service call sent by a terminal of a user;
a service call rejection module configured to reject a service call of the terminal when it is determined that the area where the terminal is located has no signal of user plane connection of a second-standard network and the user is a user of a shared operator;
and the control plane connection releasing module is configured to actively release the control plane connection of the terminal in the first-system network so as to trigger the terminal to search the network again and return to the home network of the terminal.
In some embodiments, further comprising: a determining module, configured to determine, through the measurement report of the terminal, whether a signal for user plane connection of the second-standard network exists in an area where the terminal is located, and determine, through a public land mobile network PLMN number sent by the terminal of the user, whether the user is a user of a shared operator.
In some embodiments, further comprising: a switch setting module configured to:
before the first standard network equipment receives a service call, a shunt switch of a user plane is set for each user;
aiming at a user of a construction carrier, a shunt switch of a user face is set to be on, so that the user face connection of a first standard network of the construction carrier is opened to the user of the construction carrier;
aiming at the users of the shared operator, setting a shunt switch of a user plane of the users to be closed, so that the user plane connection of the first standard network of the established operator is closed to the users of the shared operator;
and the control plane connection of the first system network of the construction operator and the user plane connection of the second system network of the construction operator are both opened to the user of the construction operator and the user of the sharing operator under the condition that the shunt switch is on or off.
Some embodiments of the present disclosure provide a first-standard network device, including:
a memory; and
a processor coupled to the memory, the processor configured to perform the method of controlling terminal regression of any of the embodiments based on instructions stored in the memory.
Some embodiments of the present disclosure provide a communication system under a mobile network sharing mechanism, including:
the first standard network device according to any one of the embodiments;
the second-system network equipment is configured to establish user plane connection of the terminal in a second-system network; and
and the terminal is configured to re-search the network after the control plane connection of the first-system network is released by the first-system network equipment, and return to the home network of the terminal if a home network signal is searched.
Some embodiments of the present disclosure provide a non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor, implements the steps of the method of controlling terminal regression described in any of the embodiments.
Drawings
The drawings that will be used in the description of the embodiments or the related art will be briefly described below. The present disclosure can be understood more clearly from the following detailed description, which proceeds with reference to the accompanying drawings.
It should be apparent that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived by those of ordinary skill in the art without inventive exercise.
Fig. 1 illustrates a NSA network dual connectivity mode of operation schematic of some embodiments of the present disclosure.
Fig. 2 illustrates a schematic diagram of a dual-connection operation mode in which a 4G user plane is not shared when a shunt switch of the 4G user plane is turned off according to some embodiments of the present disclosure.
Fig. 3 is a flowchart illustrating a method for controlling terminal regression under a mobile network sharing mechanism according to some embodiments of the present disclosure.
Fig. 4 is a schematic diagram illustrating a dual connectivity bearer change of a user sharing an operator in an NSA dual connectivity network environment constructed by combining a 4G network and a 5G network according to some embodiments of the present disclosure.
Fig. 5 shows a schematic diagram of a communication system under a mobile network sharing mechanism of some embodiments of the present disclosure.
Fig. 6A illustrates a schematic diagram of a first-standard network device under a mobile network sharing mechanism according to some embodiments of the present disclosure.
Fig. 6B is a schematic diagram of a network device of a first standard under a mobile network sharing mechanism according to another embodiment of the disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure.
Fig. 3 is a flowchart illustrating a method for controlling terminal regression under a mobile network sharing mechanism according to some embodiments of the present disclosure.
As shown in FIG. 3, the method of this embodiment comprises step 310-360.
In step 310, in the multi-connection Network, the first-standard Network device of the operator is established to implement control plane sharing and user plane partial sharing of the first-standard Network by using a user-level Public Land Mobile Network (PLMN) -based number offloading control operation.
The multi-connection network includes a first-standard network and a second-standard network. In the first-system network, there is a first-system network device, such as a first-system base station. In the second-system network, there is a second-system network device, such as a second-system base station. The first standard network device is, for example, a fourth generation mobile communication base station (referred to as a 4G base station for short) or a third generation mobile communication base station (referred to as a 3G base station for short); the second standard network device is, for example, a base station of fifth generation mobile communication (abbreviated as a 5G base station), but is not limited to the illustrated example. Correspondingly, the first standard network is, for example, a fourth generation mobile network or a third generation mobile network, and the second standard network is, for example, a fifth generation mobile network.
The first standard Network device determines whether the user is a user sharing an operator or a user establishing the operator through a PLMN number sent by a terminal of the user, where the PLMN number includes an MCC (Mobile Country Code) and an MNC (Mobile Network Code), and the operator to which the user belongs may be determined through the MNC. The first-standard network equipment sets a shunt switch of a user plane (namely, a shunt switch of the user plane of the first-standard network) for each user; aiming at a user of a setting operator, a shunt switch of a user plane is set to be on, so that the user plane connection of a first standard network of the setting operator is opened to the user of the setting operator, and the user plane data of the user of the setting operator can be transmitted through the user plane connection of the first standard network of the setting operator; and aiming at the users of the shared operator, the shunt switch of the user plane is set to be closed, so that the user plane connection of the first standard network of the established operator is closed to the users of the shared operator, and the user plane data of the users of the shared operator can not be transmitted through the user plane connection of the first standard network of the established operator. Therefore, the user plane part of the first system network is shared.
The control plane connection of the first standard network of the construction operator is opened to the user of the construction operator and the user of the sharing operator under the condition that the shunt switch is opened and closed (not influenced by the state of the shunt switch), and the user of the construction operator and the user of the sharing operator can utilize the control plane connection of the first standard network of the construction operator to transmit control plane signaling under the condition that the shunt switch is opened and closed. Therefore, control plane sharing of the first system network is achieved.
In addition, the user plane connection of the second standard network of the undertaking operator is opened to the user of the undertaking operator and the user of the sharing operator (without being influenced by the state of the shunt switch) under the condition that the shunt switch is opened and closed, and the user of the undertaking operator and the user of the sharing operator can utilize the user plane connection of the second standard network of the undertaking operator to transmit user plane data under the condition that the shunt switch is opened and closed. Therefore, the user plane sharing of the second system network is realized.
In summary, the user plane data of the user of the carrier may be transmitted in the user plane connection of the first standard network and the user plane connection of the second standard network; user plane data of users sharing the operator can be transmitted in the user plane connection of the second system network.
The coverage of the first-system network device serving as a control point (or anchor point) of the multi-connection network is larger than that of the second-system network device, so that the general coverage performance of the control plane connection of the first-system network is superior to that of the user plane connection of the second-system network, and the control plane connection of the first-system network is shared by a user of a construction operator and a user of a sharing operator, so that the user of the construction operator and the user of the sharing operator can be ensured to normally access the network.
In step 320, in the multi-connection network of the acceptance operator, the first standard network device of the acceptance operator receives the service call sent by the terminal of the user, and then step 330 and step 340 are executed. The steps 330-340 are performed out of order.
In step 330, the first standard network device of the carrier is established to determine whether the user is a user sharing the carrier through the PLMN number sent by the user's terminal.
As described above, whether the user is a user who establishes an operator or a user who shares an operator is determined by the PLMN number transmitted from the user's terminal. And will not be described in detail herein.
In step 340, the first-standard network device of the carrier is established to determine whether the area where the terminal is located has a signal (also called a user plane shared connection signal) for the user plane connection of the second-standard network through the measurement report of the user terminal.
If the area where the terminal of the user is located does not have the signal for the user plane connection of the second standard network and the user is a user of the shared operator, it indicates that the service call is initiated after the user of the shared operator leaves the coverage area of the user plane shared connection signal (i.e., the coverage area of the second standard network signal), at this time, step 350 is continuously executed.
In step 350, when it is determined that the area where the terminal of the user is located has no signal of the user plane connection of the second-standard network and the user is a user of the shared operator, the network device of the carrier rejects the service call of the terminal, and actively releases the control plane connection of the terminal to trigger the terminal to re-search the network and return to the home network of the terminal.
In step 360, the terminal re-searches for a network due to loss of control plane connection and reverts to the home network of the terminal.
The terminal preferentially searches for the home network signal, if the terminal is in the home network coverage area, the terminal of the user sharing the operator returns to the home network, and normal service calling can be carried out.
In the above embodiment, after receiving the service call sent by the terminal of the user, when it is determined that the area where the terminal is located has no signal of the user plane connection of the second-standard network and the user is a user of the shared operator, the multi-connection network of the operator is established to actively release the control plane connection of the user of the shared operator, and the user of the shared operator is triggered to re-search the network and return to the home operator network, so that the user can normally use the network. Therefore, the problem that the user plane connection of the service cannot be established after the user of the sharing operator leaves the user plane sharing connection signal coverage area in the multi-connection network of the undertaking operator is solved.
The method for controlling terminal regression in the foregoing embodiment may be applied to various multi-connection networks, such as an NSA network, but is not limited to the examples.
The method for controlling terminal regression under the mobile network sharing mechanism is described below with reference to fig. 4 by taking an NSA dual-connectivity network environment constructed by combining a 4G network and a 5G network as an example.
First, an NSA dual-connection network environment constructed by combining a 4G network and a 5G network is explained. The 4G base station and the 5G base station are both connected to an EPC (Evolved Packet Core). The protocol stacks of the 4G base station and the 5G base station include, for example, a PDCP layer, an RLC layer, an MAC layer, a PHY layer, and the like. Due to the high construction cost of the 5G network, multiple operators want to share one 5G network by regional co-construction to achieve the purpose of saving 5G network investment. The 5G users of each shared operator can use the 5G network in the 5G networks built by different operators. Since each operator has a different PLMN number, the operator attributes of different users can still be identified in the co-established shared 5G network. In the co-established shared 5G network, each local network is responsible for the construction and operation of the regional 5G network by a construction operator. Setting the shunt switches of the 4G user planes of all users with PLMN numbers of the construction operators to be on at the shunt switches of the user planes at the base station side, so that all 5G users of the construction operators can not only use 5G local networks, but also use the user planes of the 4G local networks to connect and transmit user plane data; meanwhile, at the shunting switch of the user plane at the base station side, the shunting switches of the 4G user planes of all users with the shared operator PLMN number are set to be off, and the shunting channels of the user planes from the 5G network to the 4G network are closed, so that all 5G users of the shared operator can only use the 5G local network, but can not use the user plane of the 4G local network for connecting and transmitting user plane data. No matter the shunt switch is set to be on or off, all 5G users sharing the operator can use the control plane connection of the local 4G network to transmit the control plane signaling, so as to ensure the transmission and normal operation of the control plane signaling.
In fig. 4, the transmission of control plane signaling is shown by dashed arrows, and the transmission of user plane data is shown by solid arrows.
As shown in fig. 4, the 5G user terminal sharing the operator is located in the area covered by the 5G network and the 4G network of the operator at position 1. The 4G base station establishes control plane connection of the 4G network for a 5G user terminal of a shared operator, the 5G base station establishes user plane connection of the 5G network for the 5G user terminal of the shared operator, and meanwhile, a shunt switch of the 4G user plane is closed, so that the 5G user terminal of the shared operator can transmit control plane signaling by using the control plane connection of the 4G network and user plane data by using the user plane connection of the 5G network, but cannot transmit user plane data by using the user plane connection of the 4G network.
The 5G user terminal of the shared operator moves to position 2 and is located at the edge of the 5G network of the carrier, where there is no 5G signal, so the 5G user terminal of the shared operator cannot use the 5G network and cannot use the user plane connection of the 4G network (since the shunting switch is turned off). At this time, the 5G user sharing the operator cannot establish the user plane connection of the service, which affects the normal use of the network by the user.
And when the 5G user terminal of the shared operator leaves the 5G network coverage area and moves to the position No. 3, a service call is initiated, and the 4G base station of the carrier is established to determine that the user is the user of the shared operator and the area where the terminal is located currently has no 5G signal, the service call is refused, and the control plane connection of the 4G network of the 5G user terminal of the shared operator is released actively. The 5G user terminal of the shared operator searches the network again and preferentially searches the network signal of the home operator due to losing the control plane connection, if the network signal of the home operator is searched, the network signal of the home operator is returned to the network of the home operator, and normal service calling can be carried out.
Fig. 5 shows a schematic diagram of a communication system under a mobile network sharing mechanism of some embodiments of the present disclosure.
As shown in fig. 5, the communication system of this embodiment includes a first-system network device 510, a second-system network device 520, and a terminal 530.
The first standard network device 510 is configured to receive a service call sent by a terminal of a user in a multi-connection network of a carrier; when determining that the area of the terminal does not have a signal connected with the user plane of the second standard network and the user is a user of a shared operator, rejecting the service call of the terminal; and actively releasing the connection of the terminal on the control plane of the first-system network so as to trigger the terminal to search the network again and return to the home network of the terminal.
And the second-system network device 520 is configured to establish a user plane connection of the terminal in the second-system network.
And the terminal 530 is configured to re-search the network after the control plane connection of the first-system network is released by the first-system network device, and return to the home network of the terminal if the home network signal is searched.
Fig. 6A shows a schematic diagram of a first-system network device 510 in some embodiments of the present disclosure.
As shown in fig. 6A, the first-system network device 510 of this embodiment includes a module 511 and 513, and may further include a module 514 and 515.
A service call receiving module 511 configured to receive a service call sent by a terminal of a user.
And the service call rejection module 512 is configured to reject the service call of the terminal when it is determined that the area where the terminal is located does not have the signal of the user plane connection of the second-standard network and the user is a user of the shared operator.
And a control plane connection releasing module 513 configured to actively release the control plane connection of the terminal in the first-system network to trigger the terminal to re-search the network and return to the home network of the terminal.
The determining module 514 is configured to determine, through a measurement report sent by a terminal of the user, whether a signal for connecting the user plane of the second standard network exists in an area where the terminal is located, and determine, through a PLMN number sent by the terminal of the user, whether the user is a user of a shared operator.
A switch setting module 515 configured to: before the first standard network equipment receives a service call, a shunt switch of a user plane is set for each user; aiming at a user of a construction carrier, a shunt switch of a user face is set to be on, so that the user face connection of a first standard network of the construction carrier is opened to the user of the construction carrier; and aiming at the users of the shared operator, the shunt switch of the user plane is set to be closed, so that the user plane connection of the first standard network of the established operator is closed to the users of the shared operator. And the control plane connection of the first system network of the construction operator and the user plane connection of the second system network of the construction operator are both opened to the user of the construction operator and the user of the sharing operator under the condition that the shunt switch is on or off.
Fig. 6B shows a schematic diagram of a first-system network device 510 according to another embodiment of the disclosure.
As shown in fig. 6B, the first-standard network device 510 of this embodiment includes a memory 611 and a processor 612 coupled to the memory 611, and the processor 612 is configured to execute the method for controlling terminal regression in any of the foregoing embodiments based on instructions stored in the memory 611.
For example, the method of controlling terminal regression includes: receiving a service call sent by a terminal of a user in a multi-connection network of a carrier; when determining that the area of the terminal does not have a signal connected with the user plane of the second standard network and the user is a user of a shared operator, rejecting the service call of the terminal; and actively releasing the connection of the terminal on the control plane of the first-system network so as to trigger the terminal to search the network again and return to the home network of the terminal.
For example, the method for controlling terminal regression further includes: and determining whether the area where the terminal is located has a signal connected with the user plane of the second standard network or not through a measurement report sent by the terminal of the user.
For example, the method for controlling terminal regression further includes: and determining whether the user is the user of the sharing operator or not through the PLMN number sent by the terminal of the user.
For example, the method for controlling terminal regression further includes: before the first standard network equipment receives a service call, a shunt switch of a user plane is set for each user; aiming at a user of a construction carrier, a shunt switch of a user surface is set to be on, so that the user surface connection of a first standard network of the construction carrier is opened to the user of the construction carrier; and aiming at the users of the shared operator, the shunt switch of the user plane is set to be closed, so that the user plane connection of the first standard network of the established operator is closed to the users of the shared operator. And the control plane connection of the first standard network of the construction operator and the user plane connection of the second standard network of the construction operator are both opened to the user of the construction operator and the user of the sharing operator under the condition that the shunt switch is on or off.
The memory 611 may include, for example, a system memory, a fixed nonvolatile storage medium, and the like. The system memory stores, for example, an operating system, an application program, a Boot Loader (Boot Loader), and other programs.
The first-standard network device 510 may further include an input/output interface 613, a network interface 614, a storage interface 615, and the like. These interfaces 613, 614, 615 and the memory 611 and the processor 612 may be connected via a bus 616, for example. The input/output interface 613 provides a connection interface for input/output devices such as a display, a mouse, a keyboard, and a touch screen. Network interface 614 provides a connection interface for various networking devices. The storage interface 615 provides a connection interface for external storage devices such as an SD card and a usb disk.
The present disclosure also proposes a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method of controlling terminal regression of any one of the embodiments.
As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more non-transitory computer-readable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer program code embodied therein.
The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only exemplary of the present disclosure and is not intended to limit the present disclosure, so that any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (12)
1. A method for controlling terminal regression under a mobile network sharing mechanism comprises the following steps:
in a multi-connection network of a construction operator, first standard network equipment of the construction operator receives a service call sent by a terminal of a user;
when the first-standard network equipment determines that the area where the terminal is located does not have a signal connected with a user plane of a second-standard network and the user is a user of a shared operator, rejecting a service call of the terminal;
the first-system network equipment actively releases the connection of the terminal on a control plane of the first-system network so as to trigger the terminal to search the network again and return to a home network of the terminal.
2. The method of claim 1, further comprising:
and the first-system network equipment determines whether the area where the terminal is located has a signal connected with the user plane of the second-system network or not through the measurement report of the terminal.
3. The method of claim 1, further comprising:
and the first system network equipment determines whether the user is the user of the shared operator or not through the Public Land Mobile Network (PLMN) number sent by the terminal of the user.
4. The method of claim 1, further comprising:
before the first standard network equipment receives a service call, a shunt switch of a user plane is set for each user;
aiming at a user of a construction carrier, a shunt switch of a user face is set to be on, so that the user face connection of a first standard network of the construction carrier is opened to the user of the construction carrier;
aiming at the users of the shared operator, setting a shunt switch of a user plane of the users to be closed, so that the user plane connection of the first standard network of the established operator is closed to the users of the shared operator;
and the control plane connection of the first standard network of the construction operator and the user plane connection of the second standard network of the construction operator are both opened to the user of the construction operator and the user of the sharing operator under the condition that the shunt switch is on or off.
5. The method according to any one of claims 1 to 4,
the coverage area of the first-system network equipment is larger than that of the second-system network equipment.
6. The method according to any one of claims 1 to 4,
the first standard network equipment is a base station of fourth generation mobile communication or a base station of third generation mobile communication;
the second standard network equipment is a base station of fifth generation mobile communication.
7. A first-standard network device, comprising:
a service call receiving module configured to receive a service call sent by a terminal of a user;
a service call rejection module configured to reject a service call of the terminal when it is determined that the area where the terminal is located has no signal of user plane connection of a second-standard network and the user is a user of a shared operator;
and the control plane connection release module is configured to actively release the control plane connection of the terminal in the first-system network so as to trigger the terminal to search for the network again and return to the home network of the terminal.
8. The network device of claim 7, further comprising:
a determining module, configured to determine, through the measurement report of the terminal, whether a signal for user plane connection of the second standard network exists in an area where the terminal is located, and determine, through a public land mobile network PLMN number sent by the terminal of the user, whether the user is a user of a shared operator.
9. The network device of claim 7, further comprising:
a switch setting module configured to:
before the first standard network equipment receives a service call, a shunt switch of a user plane is set for each user;
aiming at a user of a construction carrier, a shunt switch of a user face is set to be on, so that the user face connection of a first standard network of the construction carrier is opened to the user of the construction carrier;
aiming at the users of the shared operator, setting a shunt switch of a user plane of the users to be closed, so that the user plane connection of the first standard network of the established operator is closed to the users of the shared operator;
and the control plane connection of the first standard network of the construction operator and the user plane connection of the second standard network of the construction operator are both opened to the user of the construction operator and the user of the sharing operator under the condition that the shunt switch is on or off.
10. A first standard network device, comprising:
a memory; and
a processor coupled to the memory, the processor configured to perform the method of controlling terminal regression of any of claims 1-6 based on instructions stored in the memory.
11. A communication system under a mobile network sharing mechanism, comprising:
the first-standard network device of any one of claims 7-10;
the second-system network equipment is configured to establish user plane connection of the terminal in a second-system network; and
and the terminal is configured to re-search the network after the control plane connection of the first-system network is released by the first-system network equipment, and return to the home network of the terminal if a home network signal is searched.
12. A non-transitory computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements the steps of the method of controlling terminal regression of any of claims 1-6.
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