CN113490258B - Method and device for terminal to reside in 5G shared network, terminal and storage medium - Google Patents
Method and device for terminal to reside in 5G shared network, terminal and storage medium Download PDFInfo
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- CN113490258B CN113490258B CN202110808438.2A CN202110808438A CN113490258B CN 113490258 B CN113490258 B CN 113490258B CN 202110808438 A CN202110808438 A CN 202110808438A CN 113490258 B CN113490258 B CN 113490258B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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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
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the application relates to a method, a device, a terminal and a storage medium for residing a 5G sharing network. The method comprises the following steps: searching network cells according to a preset frequency list and priority; receiving a broadcast message of a network cell, wherein the broadcast message comprises 5G supporting capability information of the network cell and a shared network special frequency priority list, and the shared network special frequency priority list records special frequencies which are used by the network cell shared by an operator corresponding to the network cell; if the network cell and the terminal support 5G and the frequency point of the network cell exists in the shared network special frequency priority list, registering and residing to the network cell; the dedicated frequency is added to a preset frequency list and set to the highest priority. The invention can complete the selection of the proper network before the terminal is randomly accessed, improves the access efficiency of the shared network selection and reduces the consumption of the network selection time.
Description
Technical Field
The invention relates to the technical field of mobile equipment residence network, in particular to a method and a device for residence of a 5G sharing network by a terminal, a mobile terminal and a storage medium.
Background
The 5G network has high working frequency band and small coverage of a single base station, so that the number of the required base stations is large, the cost, investment and consumption are high, and the power consumption is high. In order to reduce the cost, the 5G base station is built efficiently, and the common building of the shared 5G network among multiple operators is called as a necessity.
However, at present, the 3GPP standard does not have a solution for 5G NSA/SA co-building sharing, but in china mobile and china broadcast in china, co-building sharing of 5G networks has been announced, and china communication and china telecommunication are combined to co-build and share 5G networks, so 5G co-building sharing is an important way of 5G network construction, and related supporting technologies are required to realize co-building sharing of 5G networks.
For the co-established shared 5G network, more management strategies focused on access of terminals to the co-established shared network are currently used, such as reduced utilization rate of shared network resources caused by misaccess of a pure 4G terminal to the 5G NSA shared network, and further such as misaccess of a 5G NSA terminal belonging to a shared operator to the home pure 4G network caused by failure of priority access to the 5G NSA network of the co-established operator due to failure of access priority, thus resulting in failure of the user to acquire 5G service for a long time.
In the prior art, a terminal which is registered is controlled to access to a proper network mainly through an operator network, specifically, the process is that the terminal transmits terminal information to the operator network through initial connection, then the operator network controls the terminal to compare network parameters with the terminal information one by one, and a proper network can be selected, for example, a proper network corresponding to a 5G mobile phone is a 5G network, and a proper network corresponding to a 4G mobile phone is a 4G network. However, this procedure has the disadvantage of long access times to the shared network and also places a burden on network resources when it is performed.
Disclosure of Invention
Based on the above, the invention provides a method, a device, a mobile terminal and a storage medium for a terminal to reside in a 5G shared network, which can improve the selection efficiency and the access efficiency of the shared network and reduce the consumption of network selection time.
According to a first aspect of some embodiments of the present application, there is provided a method for a terminal to camp on a 5G shared network, the method comprising the steps of:
searching network cells according to a preset frequency list and priority;
receiving a broadcast message of a network cell, wherein the broadcast message comprises 5G supporting capability information of the network cell and a shared network special frequency priority list, and the shared network special frequency priority list records special frequencies which are used by the network cell shared by an operator corresponding to the network cell;
if the network cell and the terminal support 5G and the frequency point of the network cell exists in the shared network special frequency priority list, registering and residing to the network cell;
adding the special frequency to the preset frequency list, and setting the special frequency as the highest priority.
Further, if the frequency point of the network cell does not exist in the shared network dedicated frequency priority list, the method further comprises the following steps:
adding the special frequency to the preset frequency list, setting the special frequency as the highest priority, and searching again according to the modified frequency list.
Further, if the network cell does not support 5G and the terminal supports 5G, the method further comprises the steps of:
adding the special frequency to the preset frequency list, setting the special frequency as the highest priority, and searching again according to the modified frequency list.
Further, if the network cell does not support 5G and the terminal does not support 5G, the method further comprises the steps of:
accessing the network cell;
and adding the special frequency to the preset frequency list, and setting the special frequency as the lowest priority.
Further, if the network cell supports 5G and the terminal does not support 5G, the method further comprises the steps of:
adding the special frequency to the preset frequency list, and setting the special frequency as the lowest priority;
and selecting the next-stage frequency point from the frequency list to continue scanning.
According to a second aspect of some embodiments of the present application, there is provided a method for a terminal to camp on a 5G shared network, the method comprising the steps of:
the base station receives an access request from a terminal;
and sending a broadcast message to the terminal so that the terminal sets the special frequency in the special frequency priority list of the shared network in the broadcast message as the highest searching priority, wherein the broadcast message comprises 5G supporting capability information of the base station and the special frequency priority list of the shared network, wherein the special frequency is recorded in the special frequency priority list of the shared network and is used by a network cell shared by an operator corresponding to the network cell.
According to a third aspect of some embodiments of the present application, there is provided an apparatus for a terminal to camp on a 5G shared network, the apparatus comprising:
the network cell searching module is used for searching the network cells according to the preset frequency list and the priority;
a system message receiving module, configured to receive a broadcast message of a network cell, where the broadcast message includes 5G support capability information of the network cell and a shared network dedicated frequency priority list, where the shared network dedicated frequency priority list records a dedicated frequency, and the dedicated frequency is used by a network cell shared by an operator corresponding to the network cell;
a registration and residence module, configured to register and residence to the network cell if the network cell and the terminal both support 5G and the frequency point of the network cell exists in the shared network dedicated frequency priority list;
and the frequency priority setting module is used for adding the special frequency into the preset frequency list and setting the special frequency as the highest priority.
According to a fourth aspect of some embodiments of the present application, there is provided an apparatus for a terminal to camp on a 5G shared network, the apparatus comprising:
an access request receiving module, configured to receive an access request from a terminal by a base station;
and the system message broadcasting module is used for sending a broadcasting message to the terminal so that the terminal sets the special frequency in the special frequency priority list of the shared network in the broadcasting message as the highest searching priority, wherein the broadcasting message comprises the 5G supporting capability information of the base station and the special frequency priority list of the shared network, the special frequency is recorded in the special frequency priority list of the shared network, and the special frequency is used by a network cell shared by an operator corresponding to the network cell.
According to a fifth aspect of some embodiments of the present application, there is provided a terminal comprising:
at least one memory and at least one processor;
the memory is used for storing one or more programs;
the one or more programs, when executed by the at least one processor, cause the at least one processor to implement the steps of a method of terminal-resident 5G shared network as described in the first aspect.
According to a sixth aspect of some embodiments of the present application, there is provided a computer readable storage medium, which when executed by a processor, implements the steps of a method of terminal-resident 5G shared network as described in the first or second aspect.
In this embodiment of the present application, a broadcast message of a base station carries an operator to which the base station belongs, or a list of dedicated frequencies of co-built shared networks of operators to which the independent carrier frequency band belongs, and a dedicated frequency of the co-built shared base station to which the operator participates is recorded in the list, after the UE (user equipment) synchronizes the broadcast message in a downlink manner, the UE analyzes the list of shared frequencies to identify the dedicated frequency, if a frequency point of a current network cell is exactly in the list of dedicated frequencies of the shared networks, the UE directly registers and hosts the terminal to the network cell, and stores the dedicated frequency in a preset frequency list, so that after the UE is started up next time, the 5G terminal can be preferentially accessed to the network cell shared by the operators to which the SIM card in the UE belongs.
By setting the special frequency as the lowest priority of 4G terminal scanning, the embodiment of the invention realizes that the special frequency of the co-established shared network cannot be scanned preferentially when the 4G terminal is started to scan next time, and reduces the probability of the 4G mobile phone accessing the 5G NSA co-established shared network.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Drawings
Fig. 1 is a flowchart of a method for a terminal to reside in a 5G shared network according to the present invention;
fig. 2 is a schematic block diagram of an apparatus in which a terminal resides in a 5G shared network terminal according to the present invention;
fig. 3 is a schematic block diagram of a device in which a terminal resides in a 5G shared network base station according to the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of the embodiments of the present application will be given with reference to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims. In the description of the present application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar human bodies and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or" describes an association relationship associated with a human body, meaning that there may be three relationships, e.g., a and/or B, which may represent: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the associated human body is an "or" relationship.
Referring to fig. 1, fig. 1 is a flowchart of a method for a terminal to camp on a 5G shared network, where in fig. 1, the terminal performs the following steps in a process of accessing a network cell:
in step S101, a network cell search is performed according to a preset frequency list and priority.
The terminal may be a smart phone, and in other examples, the terminal may also be other mobile terminals (such as tablet computers) with 4G or 5G communication capability, wearable devices (such as smart watches, sport bracelets, smart glasses), smart vehicle devices, and so on.
The searching refers to a System Scan (System scanning) and Band Scan (broadband scanning) scanning network searching mechanism, wherein the System Scan scans historical record frequency points stored on a terminal System; when the historical record frequency points of the System Scan scanning fail, the band Scan is performed, and the band Scan is to Scan a plurality of frequency points reaching a signal strength threshold value according to the signal strength from high to low.
The frequency list may be a list according to two sweep frequency network searching mechanisms of the System Scan and the Band Scan, for example, the frequency list scanned by the System Scan is generated based on historical record frequency points stored on a System of the terminal, and the frequency list scanned by the Band Scan is obtained by arranging signal strengths from high to low based on a plurality of frequency points reaching a signal strength threshold value. In the above frequency list, the frequency points are scanned one by one according to a certain priority, for example, according to the order of the list from top to bottom, while the priority is determined according to the arrangement order of the list, the frequency points with higher priority are scanned in preference to the frequency points with lower priority.
The network signals are sent out by the base stations, and the signals sent out by each base station have a certain coverage area, and the network signals corresponding to the base stations can be received only in the coverage area of the signals sent out by the base stations, and the coverage areas of the base stations form network cells.
In step S102, a broadcast message of a network cell is received.
The broadcast message is periodically broadcast by the base station to which the network cell belongs, and in related technology, the system message may be divided into a first type system message and a second type system message, where the first type system message may include related system messages selected and accessed by the network cell, and the second type system message may include other system messages except the first type system message, and in one embodiment, the broadcast message may refer to the first type system message.
In the technical solution of the embodiment of the present application, the base station may be a base station capable of being connected to a 4G core network, or a base station capable of being connected to a 5G core network, or a base station capable of being connected to both a 4G core network and a 5G core network. The shared base station is commonly built by more than two operators and can be connected to the 4G core network or the base station of the 5G core network. The supporting capability information of the network cell is used for indicating whether the base station to which the network cell belongs supports a 4G core network or a 5G core network.
In the embodiment of the present application, the dedicated frequency of the NSA shared anchor base station is recorded in the dedicated frequency priority list of the shared network, and the dedicated frequency is used by the co-established shared network in which the operator to which the base station that sends the system message belongs participates.
The co-established shared network can be divided into two networks according to a frequency resource sharing mode, namely a shared network of a shared carrier and a shared network of an independent carrier, wherein the shared carrier is that a plurality of operators share the frequency spectrum resources, and the same frequency resources are used by the plurality of operators in the shared network; the independent carrier refers to that frequency resources of multiple operators are only used by respective operators, and different frequency resources are allocated to different operators in a shared network of the independent carrier.
That is, for a certain operator, the dedicated frequency may be a 5G NSA co-established shared network for the operator as a sharing party or the operator as a contractor, when the sharing manner of the co-established shared network is a separate carrier, the dedicated frequency refers to a frequency used by the operator.
In addition, in step S101, the network cells scanned by the terminal are not limited to the above-mentioned co-established shared network, but all network cells are scanned, and the system message sent by the terminal includes the support capability information of the network cells and the shared network-specific frequency priority list, that is, any network base station of the terminal supports broadcasting the system message, regardless of the co-established shared base station corresponding to the independent carrier in the co-established shared network or the base station operated independently by the terminal.
In step S103, if the network cell and the terminal both support 5G and the frequency point of the network cell exists in the shared network dedicated frequency priority list, registering and camping on the network cell.
The frequency point of the network cell may also be obtained by the related system message of the network cell selection and access in the broadcast message.
That is, if the supporting capability information of the network cell and the terminal both indicate that 5G is supported, and the frequency point of the network cell indicates that the network cell belongs to the co-established shared network cell, the terminal automatically registers and resides in the network cell, thereby realizing that the 5G terminal accesses to the co-established shared network cell preferentially.
In step S104, the dedicated frequency is added to the preset frequency list, and the dedicated frequency is set to the highest priority, so that when the terminal is started up to scan the network cell next time, the terminal can be preferentially accessed to the network cell shared by the common building of the operators to which the SIM card in the terminal belongs.
In this embodiment of the present application, a broadcast message of a base station carries an operator to which the base station belongs, or a list of dedicated frequencies of co-built shared networks of operators to which the independent carrier frequency band belongs, and a dedicated frequency of the co-built shared base station to which the operator participates is recorded in the list, after the UE (user equipment) synchronizes the broadcast message in a downlink manner, the UE analyzes the list of shared frequencies to identify the dedicated frequency, if a frequency point of a current network cell is exactly in the list of dedicated frequencies of the shared networks, the UE directly registers and hosts the terminal to the network cell, and stores the dedicated frequency in a preset frequency list, so that after the UE is started up next time, the 5G terminal can be preferentially accessed to the network cell shared by the operators to which the SIM card in the UE belongs.
In one example, when the searched network cell supports 5G but its frequency point does not exist in the shared network dedicated frequency priority list, the dedicated frequency is added to the preset frequency list, and the dedicated frequency is set to the highest priority, and re-search is performed according to the modified frequency list.
That is, when the currently searched network cell belongs to the base station operated by the operator alone, the base station is not accessed, but is searched again, and the above-mentioned dedicated frequency is used as the highest priority for searching again, so as to quickly connect to the 5G co-established shared network cell.
In another example, when the searched network cell does not support 5G and the terminal supports 5G, the base station is not accessed, the dedicated frequency is added to the preset frequency list, the dedicated frequency is set to be the highest priority, and the re-search is performed according to the modified frequency list.
The above embodiment realizes that the 5G terminal quickly accesses to the 5G co-established shared network cell, in other examples, when the network cell does not support 5G and the terminal does not support 5G, that is, when the 4G terminal searches for the 4G base station, the terminal may directly access to the network cell, and add the frequency of the NSA shared anchor base station to the preset frequency list, and set the frequency of the NSA shared anchor base station to the lowest priority.
When the searched network cell supports 5G and the terminal does not support 5G, adding the special frequency into the preset frequency list, and setting the special frequency as the lowest priority; and selecting the next stage frequency point from the frequency list for scanning.
The embodiment also realizes that the special frequency of the co-established shared network cannot be scanned preferentially when the 4G terminal is started to scan next time, and reduces the probability of the 4G mobile phone accessing the 5G NSA co-established shared network.
For the base station, the following method steps are also performed:
the base station receives an access request from a terminal;
and sending a broadcast message to the terminal so that the terminal sets the special frequency in the special frequency priority list of the shared network in the broadcast message as the highest searching priority, wherein the broadcast message comprises the 5G supporting capability of the base station and the special frequency priority list of the shared network, wherein the special frequency is recorded in the special frequency priority list of the shared network and is used by a network cell shared by an operator corresponding to the network cell.
As shown in fig. 2, fig. 2 is a schematic block diagram of a device for hosting a 5G shared network terminal according to the present invention, corresponding to the method for hosting a 5G shared network by a terminal, an embodiment of the present invention further provides a device for hosting a 5G shared network by a terminal, where the device 200 includes:
the network cell searching module 201 is configured to perform network cell searching according to a preset frequency list and priority.
The system message receiving module 202 is configured to receive a broadcast message of a network cell, where the broadcast message includes 5G support capability information of the network cell and a shared network dedicated frequency priority list, and the shared network dedicated frequency priority list records a dedicated frequency, and the dedicated frequency is used by a network cell shared by an operator corresponding to the network cell.
A registration and residence module 203, configured to register and residence to the network cell if the network cell and the terminal both support 5G and the frequency point of the network cell exists in the shared network dedicated frequency priority list.
A frequency priority setting module 204, configured to add the dedicated frequency to the preset frequency list, and set the dedicated frequency to the highest priority.
In an alternative embodiment, if the frequency point of the network cell does not exist in the shared network-specific frequency priority list, the apparatus 200 further includes:
and the second frequency priority setting module is used for adding the special frequency into the preset frequency list, setting the special frequency as the highest priority, and searching again according to the modified frequency list.
In an alternative embodiment, if the network cell does not support 5G and the terminal supports 5G, the apparatus 200 further comprises:
and a third frequency priority setting module, configured to add the dedicated frequency to the preset frequency list, set the dedicated frequency to the highest priority, and perform a re-search according to the modified frequency list.
In an alternative embodiment, if the network cell does not support 5G and the terminal does not support 5G, the apparatus 200 further comprises:
the second access module is used for accessing the network cell;
and a fourth frequency priority setting module, configured to add the dedicated frequency to the preset frequency list, and set the dedicated frequency to the lowest priority.
In an alternative embodiment, if the network cell supports 5G and the terminal does not support 5G, the apparatus 200 further comprises:
a fourth frequency priority setting module, configured to add the dedicated frequency to the preset frequency list, and set the dedicated frequency to a lowest priority;
and the continuous scanning module is used for selecting the next-stage frequency point from the frequency list to continue scanning.
As shown in fig. 3, fig. 3 is a schematic block diagram of another apparatus for hosting a 5G shared network base station according to the present invention, corresponding to the method for hosting a 5G shared network by a terminal described above, the embodiment of the present application further provides an apparatus for hosting a 5G shared network base station by a terminal, where the apparatus 300 includes:
an access request receiving module 301 is configured to receive an access request from a terminal by a base station.
And a system message broadcasting module 302, configured to send a broadcast message to the terminal, so that the terminal sets a dedicated frequency in a shared network dedicated frequency priority list in the broadcast message as a highest priority of searching, where the broadcast message includes 5G support capability information of the base station and the shared network dedicated frequency priority list, where the shared network dedicated frequency priority list stores the dedicated frequency, and the dedicated frequency is used by a network cell shared by an operator corresponding to the network cell.
Corresponding to the method for residing the 5G sharing network in the terminal, the embodiment of the application also provides a terminal, which comprises the following steps:
at least one memory and at least one processor;
the memory is used for storing one or more programs;
when the one or more programs are executed by the at least one processor, the at least one processor is caused to implement the steps of the method for terminal-resident 5G shared network performed by the terminal in any of the embodiments described above.
The terminal may be embodied as a smart phone, and in other examples, the terminal may also be other mobile terminals (e.g., tablet computers) with 4G or 5G communication capabilities, wearable devices (e.g., smart watches, athletic bracelets, smart glasses), smart car devices, etc.
Corresponding to the method for residing the 5G sharing network by the terminal, the embodiment of the application also provides a computer readable storage medium. The computer readable storage medium stores a computer program which when executed by a processor implements the steps of the method of terminal-resident 5G shared network as described in any of the above embodiments.
In this embodiment of the present application, a broadcast message of a base station carries an operator to which the base station belongs, or a list of dedicated frequencies of co-built shared networks of operators to which the independent carrier frequency band belongs, and a dedicated frequency of the co-built shared base station to which the operator participates is recorded in the list, after the UE (user equipment) synchronizes the broadcast message in a downlink manner, the UE analyzes the list of shared frequencies to identify the dedicated frequency, if a frequency point of a current network cell is exactly in the list of dedicated frequencies of the shared networks, the UE directly registers and hosts the terminal to the network cell, and stores the dedicated frequency in a preset frequency list, so that after the UE is started up next time, the 5G terminal can be preferentially accessed to the network cell shared by the operators to which the SIM card in the UE belongs.
By setting the special frequency as the lowest priority of 4G terminal scanning, the embodiment of the invention realizes that the special frequency of the co-established shared network cannot be scanned preferentially when the 4G terminal is started to scan next time, and reduces the probability of the 4G mobile phone accessing the 5G NSA co-established shared network.
It is to be understood that the embodiments of the present application are not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of embodiments of the present application is limited only by the appended claims.
The above examples merely represent a few implementations of the examples of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the embodiments of the present application, which are all within the scope of the embodiments of the present application.
Claims (7)
1. A method for a terminal to reside in a 5G shared network, the method comprising the steps of:
searching network cells according to a preset frequency list and priority;
receiving a broadcast message of a network cell, wherein the broadcast message comprises 5G supporting capability information of the network cell and a shared network special frequency priority list, and the shared network special frequency priority list records special frequencies which are used by the network cell shared by an operator corresponding to the network cell;
if the network cell and the terminal support 5G and the frequency point of the network cell exists in the shared network special frequency priority list, registering and residing in the network cell, adding the special frequency into the preset frequency list, and setting the special frequency as the highest priority;
if the frequency point of the network cell does not exist in the shared network special frequency priority list, adding the special frequency into the preset frequency list, setting the special frequency as the highest priority, and searching again according to the modified frequency list.
2. The method for a terminal to camp on a 5G shared network according to claim 1, wherein if the network cell does not support 5G and the terminal supports 5G, further comprising the steps of:
adding the special frequency to the preset frequency list, setting the special frequency as the highest priority, and searching again according to the modified frequency list.
3. A method of camping on a 5G shared network as claimed in claim 1, further comprising the steps of, if the network cell does not support 5G and the terminal does not support 5G:
accessing the network cell;
and adding the special frequency to the preset frequency list, and setting the special frequency as the lowest priority.
4. The method for a terminal to camp on a 5G shared network according to claim 1, further comprising the step of, if the network cell supports 5G and the terminal does not support 5G:
adding the special frequency to the preset frequency list, and setting the special frequency as the lowest priority;
and selecting the next-stage frequency point from the frequency list to continue scanning.
5. An apparatus for a terminal to reside in a 5G shared network, the apparatus comprising:
the network cell searching module is used for searching the network cells according to the preset frequency list and the priority;
a system message receiving module, configured to receive a broadcast message of a network cell, where the broadcast message includes 5G support capability information of the network cell and a shared network dedicated frequency priority list, where the shared network dedicated frequency priority list records a dedicated frequency, and the dedicated frequency is used by a network cell shared by an operator corresponding to the network cell;
a registration and residence module, configured to register and residence to the network cell if the network cell and the terminal both support 5G and the frequency point of the network cell exists in the shared network dedicated frequency priority list;
a frequency priority setting module, configured to add the dedicated frequency to the preset frequency list, and set the dedicated frequency as a highest priority;
and the second frequency priority setting module is used for adding the special frequency to the preset frequency list, setting the special frequency as the highest priority and searching again according to the modified frequency list if the frequency point of the network cell does not exist in the special frequency priority list of the shared network.
6. A terminal, comprising:
at least one memory and at least one processor;
the memory is used for storing one or more programs;
when the one or more programs are executed by the at least one processor, the at least one processor is caused to implement the steps of a method of a terminal-resident 5G shared network as claimed in any one of claims 1 to 5.
7. A computer-readable storage medium storing a computer program, characterized in that:
the computer program implementing the steps of the method according to any one of claims 1 to 5 when executed by a processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| WO2017044142A1 (en) * | 2015-09-11 | 2017-03-16 | Intel Corporation | Device and method for enhanced seamless mobility |
| CN111698676A (en) * | 2019-12-24 | 2020-09-22 | 中国电信股份有限公司 | Network residence control method, MME device, communication network, and storage medium |
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| CN108156607B (en) * | 2016-12-05 | 2021-04-13 | 中国电信股份有限公司 | Frequency priority information processing method and system and related equipment |
| CN110324822B (en) * | 2018-03-29 | 2022-09-06 | 中国移动通信有限公司研究院 | Cell selection method, network side equipment and user terminal |
| CN111372289B (en) * | 2018-12-26 | 2022-03-22 | 中国电信股份有限公司 | Shared network reselection method, network equipment, system and storage medium |
| CN111698688B (en) * | 2019-11-19 | 2021-11-16 | 中国电信股份有限公司 | Terminal residing method based on 5G co-construction sharing, network equipment and communication network |
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| WO2017044142A1 (en) * | 2015-09-11 | 2017-03-16 | Intel Corporation | Device and method for enhanced seamless mobility |
| CN111698676A (en) * | 2019-12-24 | 2020-09-22 | 中国电信股份有限公司 | Network residence control method, MME device, communication network, and storage medium |
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