Terminal residing method based on 5G co-construction sharing, network equipment and communication network

文档序号:1188467 发布日期:2020-09-22 浏览:15次 中文

阅读说明:本技术 基于5g共建共享的终端驻留方法、网络设备和通信网络 (Terminal residing method based on 5G co-construction sharing, network equipment and communication network ) 是由 李志军 张新 陈建刚 鲁娜 毛聪杰 桂烜 朱雪田 张志荣 赵晓垠 于 2019-11-19 设计创作,主要内容包括:本公开提出一种基于5G共建共享的终端驻留方法、网络设备和通信网络,涉及通信技术领域。本公开的一种终端驻留方法包括:基站接收来自终端的接入请求后,获取来自终端的终端能力信息;在根据终端能力信息确定终端支持5G的情况下,向终端发送专用频率优先级,以便终端根据专用频率优先级接入网络,专用频率优先级中,NSA共享锚点基站频率优先级高于4G基站频率。通过这样的方法,能够仅使支持5G功能的终端优先接入NSA共享锚点基站,4G终端优先使用4G基站,避免4G基站闲置,提高NSA基站对5G终端服务的可靠性,提高用户体验。(The disclosure provides a terminal residing method based on 5G co-construction sharing, network equipment and a communication network, and relates to the technical field of communication. The terminal residing method comprises the following steps: after receiving an access request from a terminal, a base station acquires terminal capability information from the terminal; and under the condition that the terminal supports 5G according to the terminal capability information, sending special frequency priority to the terminal so that the terminal can access the network according to the special frequency priority, wherein in the special frequency priority, the frequency priority of the NSA shared anchor point base station is higher than that of the 4G base station. By the method, only the terminal supporting the 5G function can be preferentially accessed to the NSA shared anchor base station, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the 5G terminal service is improved, and the user experience is improved.)

1. A terminal residing method comprises the following steps:

after receiving an access request from a terminal, a base station receives terminal capability information from the terminal;

and under the condition that the terminal supports 5G according to the terminal capability information, sending a special frequency priority to the terminal so that the terminal can access the network according to the special frequency priority, wherein in the special frequency priority, the frequency priority of the NSA shared anchor point base station is higher than the frequency of the 4G base station.

2. The method of claim 1, further comprising:

and broadcasting the universal frequency priority by the base station so that the terminal without the special frequency priority can access the network according to the universal frequency priority, wherein in the universal frequency priority, the frequency priority of the 4G base station is higher than the frequency priority of the NSA shared anchor point base station.

3. The method of claim 1, wherein in case that the base station is a 4G base station, if the terminal supports 5G, transmitting a dedicated frequency priority to the terminal so that the terminal reselects an access network according to the dedicated frequency priority;

and if the terminal does not support 5G, allowing the terminal to reside in the current network.

4. The method of claim 2, wherein, in case the base station is an NSA shared anchor base station, if the terminal supports 5G, a dedicated frequency priority is sent to the terminal, and the terminal resides in the current network according to the dedicated frequency priority;

and if the terminal does not support 5G, the terminal reselects the accessed network according to the universal frequency priority.

5. The method of claim 1, wherein the base station issues the dedicated frequency priority to a terminal through a connection release message.

6. A terminal residing method comprises the following steps:

after starting up and accessing the base station, reporting terminal capability information to the base station;

receiving dedicated frequency priorities from a base station, wherein the NSA shared anchor base station frequency priority is higher than a 4G base station frequency;

and accessing the network according to the special frequency priority.

7. The method of claim 6, wherein the receiving the dedicated frequency priority from the base station comprises:

receiving a connection release message from a base station;

extracting a dedicated frequency priority from the connection release message;

and covering the special frequency priority with a pre-stored general priority, wherein in the general frequency priority, the frequency priority of the 4G base station is higher than the frequency priority of the non-independent networking NSA shared anchor point base station.

8. The method of claim 6, wherein,

when the base station accessed after the terminal is started up is a 4G base station, the accessing the network according to the special frequency priority comprises the following steps:

and the terminal leaves the current network and reselects to access the NSA shared anchor point base station according to the special frequency priority.

9. The method of claim 6, wherein,

when the base station accessed after the terminal is powered on is an NSA shared anchor base station, the accessing the network according to the special frequency priority comprises the following steps:

and the terminal resides in the current network according to the special frequency priority.

10. A base station, comprising:

a request receiving unit configured to receive terminal capability information from a terminal after receiving an access request from the terminal;

and the frequency issuing unit is configured to send a special frequency priority to the terminal under the condition that the terminal supports 5G according to the terminal capability information, so that the terminal can access the network according to the special frequency priority, wherein in the special frequency priority, the frequency priority of the NSA shared anchor point base station of the non-independent networking is higher than that of the 4G base station.

11. The base station of claim 10, further comprising:

and the broadcasting unit is configured to broadcast the universal frequency priority so that a terminal without the special frequency priority accesses the network according to the universal frequency priority, wherein in the universal frequency priority, the frequency priority of the 4G base station is higher than the frequency priority of the NSA shared anchor base station.

12. The base station of claim, wherein the base station is a 4G base station or an NSA shared anchor base station.

13. A 5G terminal, comprising:

the capability reporting unit is configured to report the terminal capability information to the base station after the terminal is started and accesses the base station;

a priority receiving unit configured to receive dedicated frequency priorities from base stations, wherein the NSA shared anchor base station frequency priority is higher than the 4G base station frequency;

a network access unit configured to access a network according to the dedicated frequency priority.

14. The terminal of claim 13, wherein,

the network access unit is configured to:

when the base station accessed after the terminal is started is a 4G base station, the terminal leaves the current network and reselects to access the NSA shared anchor base station according to the special frequency priority;

and under the condition that the base station accessed after the terminal is started is the NSA shared anchor base station, the terminal resides in the current network according to the special frequency priority.

15. A network device, comprising:

a memory; and

a processor coupled to the memory, the processor configured to perform the method of any of claims 1-9 based on instructions stored in the memory.

16. A computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the steps of the method of any one of claims 1 to 9.

17. A communication network, comprising:

a plurality of base stations, including a 4G base station and a non-independent networking, NSA, shared anchor base station, configured to perform the method of any of claims 1-5;

a 5G terminal configured to perform the method of any one of claims 6 to 9; and

and the 4G terminal is configured to select the accessed base station according to the universal frequency priority, wherein in the universal frequency priority, the frequency priority of the 4G base station is higher than the frequency priority of the NSA shared anchor base station.

Technical Field

The disclosure relates to the technical field of communication, and in particular to a terminal residing method based on 5G co-construction sharing, network equipment and a communication network.

Background

The 5G operating frequency band is high, the number of required base stations is large, the construction cost is high, the power consumption of the base stations is also high, about 3 times of that of the 4G base stations, and the 5G base stations are inevitably constructed and shared with other operators in order to construct the 5G base stations with low cost and high efficiency.

For the established 5G base station, it needs to be fully applied to reduce the input-output ratio.

Disclosure of Invention

The inventor finds that network sharing in the NSA (Non-Standalone networking) stage is network sharing for 5G users, which may cause that both 4G terminals and 5G terminals are concentrated in a shared network, network resources cannot be shared, and the original 4G network is idle, thereby reducing the utilization rate of base station resources and affecting user experience.

One object of the present disclosure is to improve utilization of base station resources.

According to an aspect of some embodiments of the present disclosure, a terminal camping method is provided, including: after receiving an access request from a terminal, a base station acquires terminal capability information from the terminal; and under the condition that the terminal supports 5G according to the terminal capability information, sending a special frequency priority to the terminal so that the terminal can access the network according to the special frequency priority, wherein in the special frequency priority, the NSA shared anchor base station frequency priority is higher than the 4G base station frequency.

In some embodiments, the terminal residing method further includes: and the base station broadcasts the universal frequency priority so that the terminal without the special frequency priority can access the network according to the universal frequency priority, and in the universal frequency priority, the frequency priority of the 4G base station is higher than that of the NSA shared anchor point base station.

In some embodiments, in the case that the base station is a 4G base station, if the terminal supports 5G, the terminal sends a dedicated frequency priority to the terminal, so that the terminal reselects an access network according to the dedicated frequency priority; and if the terminal does not support 5G, allowing the terminal to reside in the current network.

In some embodiments, in the case that the base station is an NSA shared anchor base station, if the terminal supports 5G, the terminal sends a dedicated frequency priority to the terminal, and the terminal resides in the current network according to the dedicated frequency priority; and if the terminal does not support 5G, the terminal reselects the accessed network according to the universal frequency priority.

In some embodiments, the base station issues the dedicated frequency priority to the terminal through a connection release message.

By the method, the special frequency priority that the frequency priority of the NSA shared anchor point base station is higher than that of the 4G base station can be issued to the terminal supporting the 5G function, and the frequency priority of the 4G base station is higher than that of the NSA shared anchor point base station by other terminals, so that only the terminal supporting the 5G function is preferentially accessed to the NSA shared anchor point base station, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the 5G terminal service is improved, and the user experience is improved.

According to an aspect of some embodiments of the present disclosure, a terminal camping method is provided, including: after starting up and accessing the base station, reporting terminal capability information to the base station; receiving special frequency priority from a base station, wherein in the special frequency priority, the NSA shared anchor base station frequency priority is higher than the 4G base station frequency; the network is accessed according to the dedicated frequency priority.

In some embodiments, receiving the dedicated frequency priority from the base station comprises: receiving a connection release message from a base station; extracting a dedicated frequency priority from the connection release message; and covering the special frequency priority with a pre-stored general priority, wherein in the general frequency priority, the frequency priority of the 4G base station is higher than the frequency priority of the NSA shared anchor point base station.

In some embodiments, in the case that the base station accessed after the terminal is powered on is a 4G base station, accessing the network according to the dedicated frequency priority includes: and the terminal leaves the current network and reselects to access the NSA shared anchor base station according to the special frequency priority.

In some embodiments, in the case that the base station accessed after the terminal is powered on is an NSA shared anchor base station, accessing the network according to the dedicated frequency priority comprises: the terminal resides in the current network according to the dedicated frequency priority.

By the method, the terminal can receive the special frequency priority of which the frequency priority of the NSA shared anchor point base station is higher than that of the 4G base station, and the special frequency priority is preferentially accessed to the NSA shared anchor point base station by using the priority, so that the NSA base station can quickly serve the 5G terminal, and the user experience is improved.

According to an aspect of some embodiments of the present disclosure, there is provided a base station, including: the terminal comprises a request receiving unit, a processing unit and a processing unit, wherein the request receiving unit is configured to obtain terminal capability information from a terminal after receiving an access request from the terminal; and the frequency issuing unit is configured to send a special frequency priority to the terminal under the condition that the terminal supports 5G according to the terminal capability information, so that the terminal can access the network according to the special frequency priority, wherein in the special frequency priority, the NSA shared anchor base station frequency priority is higher than the 4G base station frequency.

In some embodiments, the base station further comprises: and the broadcasting unit is configured to broadcast the universal frequency priority so that a terminal without the special frequency priority accesses the network according to the universal frequency priority, wherein in the universal frequency priority, the frequency priority of the 4G base station is higher than that of the NSA shared anchor base station.

In some embodiments, the base station is a 4G base station or an NSA shared anchor base station.

The base station enables the terminal supporting the 5G function to be preferentially accessed to the NSA shared anchor base station, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the 5G terminal service is improved, and the user experience is improved.

According to an aspect of some embodiments of the present disclosure, there is provided a 5G terminal, including: the capability reporting unit is configured to report the terminal capability information to the base station after the terminal is started and accesses the base station; a priority receiving unit configured to receive dedicated frequency priorities from the base stations, wherein among the dedicated frequency priorities, the NSA shared anchor base station frequency priority is higher than the 4G base station frequency; a network access unit configured to access a network according to the dedicated frequency priority.

In some embodiments, the network access unit is configured to: when the base station accessed after the terminal is started is a 4G base station, the terminal leaves the current network and reselects to access the NSA shared anchor base station according to the special frequency priority; and under the condition that the base station accessed after the terminal is started is the NSA shared anchor base station, the terminal resides in the current network according to the special frequency priority.

The terminal can receive the special frequency priority of which the frequency priority of the NSA shared anchor point base station is higher than that of the 4G base station, and the special frequency priority is accessed to the NSA shared anchor point base station by using the priority, so that the NSA base station can be used for quickly serving the 5G terminal, and the user experience is improved.

According to an aspect of some embodiments of the present disclosure, there is provided a network device, including: a memory; and a processor coupled to the memory, the processor configured to perform any of the above-mentioned terminal-resident methods based on instructions stored in the memory.

The network equipment enables the terminal supporting the 5G function to be preferentially accessed to the NSA shared anchor base station, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the 5G terminal service is improved, and the user experience is improved.

According to an aspect of some embodiments of the present disclosure, a computer-readable storage medium is proposed, on which computer program instructions are stored, which instructions, when executed by a processor, implement the steps of any of the above-mentioned terminal hosting methods.

By executing the instruction on the computer readable storage medium, the terminal supporting the 5G function can be preferentially accessed to the NSA shared anchor base station, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the service of the 5G terminal is improved, and the user experience is improved.

According to an aspect of some embodiments of the present disclosure, there is provided a communication network comprising: a plurality of base stations, including a 4G base station and an NSA shared anchor base station, configured to perform any of the terminal camping methods performed by the base stations above; a 5G terminal configured to perform any of the terminal park methods performed by the terminal above; and the 4G terminal is configured to select the accessed base station according to the universal frequency priority, wherein in the universal frequency priority, the frequency priority of the 4G base station is higher than that of the NSA shared anchor base station.

In the communication network, the terminal supporting the 5G function is preferentially accessed to the NSA shared anchor base station, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the service of the 5G terminal is improved, and the user experience is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:

fig. 1 is a flow chart of some embodiments of a terminal park method of the present disclosure.

Fig. 2 is a flow chart of other embodiments of a terminal hosting method of the present disclosure.

Fig. 3 is a flowchart of still other embodiments of the terminal hosting method of the present disclosure.

Fig. 4 is a schematic diagram of some embodiments of a base station of the present disclosure.

Fig. 5 is a schematic diagram of some embodiments of a terminal of the present disclosure.

Fig. 6 is a schematic diagram of some embodiments of network devices of the present disclosure.

Fig. 7 is a schematic diagram of other embodiments of network devices of the present disclosure.

Fig. 8 is a schematic diagram of some embodiments of a communication network of the present disclosure.

Detailed Description

The technical solution of the present disclosure is further described in detail by the accompanying drawings and examples.

A flow chart of some embodiments of the terminal park method of the present disclosure is shown in fig. 1.

In step 101, the base station receives an access request from a terminal and then acquires terminal capability information. In some embodiments, the terminal may report the terminal capability information in a service attach process.

In some embodiments, the terminal may select the base station for initial access based on base station signal strength, how busy, and the like.

In other embodiments, the terminal may select a base station for access based on a stored list of universal frequency priorities. Each base station may broadcast a universal frequency priority for receipt and storage by each terminal. In the universal frequency priority, the frequency priority of the 4G base station is higher than that of the NSA shared anchor base station.

In step 102, the base station determines whether the terminal supports the 5G function according to the terminal capability information. If the 5G function is supported, step 103 is executed.

In step 103, the base station transmits the dedicated frequency priority to the terminal. In the dedicated frequency priority, the NSA shared anchor base station frequency priority is higher than the 4G base station frequency. In some embodiments, the base station may issue the dedicated frequency priority to the terminal through an RRC connectionless connection release message.

In some embodiments, after receiving the dedicated frequency priority, the terminal may store the dedicated frequency priority, and perform access of the base station with the dedicated frequency priority; in some embodiments, the dedicated frequency priority is used to override the universal frequency priority if the terminal already has the universal frequency priority stored.

By the method, the special frequency priority that the frequency priority of the NSA shared anchor point base station is higher than that of the 4G base station can be issued to the terminal supporting the 5G function, and the frequency priority of the 4G base station is higher than that of the NSA shared anchor point base station by other terminals, so that only the terminal supporting the 5G function is preferentially accessed to the NSA shared anchor point base station, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the 5G terminal service is improved, and the user experience is improved.

In some embodiments, a flow diagram of some embodiments of a terminal park method for a 5G terminal is shown in fig. 2.

In step 201, after the mobile station is powered on and accesses the base station, the terminal capability information is reported to the base station. In some embodiments, the terminal may report the terminal capability information in a service attach process.

In step 202, a dedicated frequency priority is received from a base station.

In step 203, the network is accessed according to the dedicated frequency priority. In some embodiments, if the terminal is currently attached to the NSA shared anchor base station, the terminal maintains the current connection and resides in the current network; and if the terminal is currently attached to the 4G base station, disconnecting the current connection and re-accessing to the NSA shared anchor base station.

By the method, the terminal can receive the special frequency priority of which the frequency priority of the NSA shared anchor point base station is higher than that of the 4G base station, and the special frequency priority is preferentially accessed to the NSA shared anchor point base station by using the priority, so that the NSA base station can quickly serve the 5G terminal, and the user experience is improved.

In some embodiments, after the 5G terminal stores the dedicated frequency priority, the base station is selected based on the stored dedicated frequency priority in the subsequent process of starting up and accessing the network, thereby reducing the operation of switching the base station, further reducing the burden of the base station, and improving the utilization rate of network resources.

In some embodiments, the base station initially accessed by the terminal may be a 4G base station, and may also be an NSA shared anchor base station. A flow chart of still further embodiments of the terminal park method of the present disclosure is shown in fig. 3.

The 4G base station may perform the following operations:

in step 301, the 4G base station broadcasts a universal frequency priority. The 4G base station frequency priority in the universal frequency priority is higher than the NSA shared anchor base station frequency priority. The terminal may receive and store the universal frequency priority. In some embodiments, the terminal may access the 4G network based on the stored universal frequency priority when powering on again to re-access the network.

In some embodiments, the generic frequency priority is ignored if the terminal already has a dedicated frequency priority stored.

In step 302, the 4G base station receives an access request from a terminal and then obtains terminal capability information.

In step 303, the 4G base station determines whether the terminal supports 5G. If the terminal supports 5G, executing step 304; if it is determined that the terminal does not support 5G, step 321 is executed.

In step 304, a dedicated frequency priority is sent to the terminal via the connection release message, wherein the NSA shared anchor base station frequency priority is higher than the 4G base station frequency.

In step 305, the terminal disconnects from the current base station and reselects the base station according to the dedicated frequency priority.

In step 321, the terminal camps on the current base station.

By the method, the 4G base station can screen out the terminal supporting the 5G function, and the terminal is switched to be accessed to the shared base station by adjusting the frequency priority of the terminal, so that the terminal can receive the 5G service; the 4G terminal is made to reside in the current base station, the utilization rate of the 4G base station resource is ensured, and the over-burden of the shared base station is avoided.

The NSA shared anchor base station may perform the following operations:

in step 311, the NSA shared anchor base station broadcasts a universal frequency priority. In some embodiments, the generic frequency priority is ignored if the terminal already has a dedicated frequency priority stored.

In step 312, after the NSA shared anchor base station receives the access request from the terminal, the NSA shared anchor base station acquires the terminal capability information.

In step 313, the base station determines whether the terminal supports the 5G function. If the terminal supports the 5G function, executing step 314; if the terminal does not support 5G, step 315 is executed.

In step 314, the dedicated frequency priority is sent to the terminal, and then step 321 mentioned above is performed.

In some embodiments, the terminal may have acquired the dedicated frequency priority information when previously accessing the network, and preferentially accesses the shared anchor base station when the terminal is powered on this time to access the network, and does not perform processing when receiving the dedicated frequency priority again.

In some embodiments, if the terminal does not store the dedicated frequency priority, the dedicated frequency priority is stored, and the network to be accessed is selected according to the dedicated frequency priority during the network access of the time and later.

In step 315, the terminal disconnects from the current base station, and reselects the base station according to the universal frequency priority. In some embodiments, the terminal may obtain the universal frequency priority information from a message broadcast by the base station.

By the method, the shared anchor point base station supporting the 5G function can screen out the terminal supporting the 5G function to stay in the current network; for the terminal which does not support the 5G function, the terminal is switched to the 4G network through the broadcasted universal frequency priority information, so that the 4G terminal is prevented from occupying 5G resources, the 4G base station is prevented from being idle, and the network resources are used in a balanced manner.

A schematic diagram of some embodiments of a base station of the present disclosure is shown in fig. 4.

The request receiving unit 401 can acquire terminal capability information from the terminal after receiving an access request from the terminal. In some embodiments, the terminal may report the terminal capability information in a service attach process.

The frequency issuing unit 402 can transmit the dedicated frequency priority to the terminal in case that it is judged that the terminal supports the 5G function according to the terminal capability information. In the dedicated frequency priority, the NSA shared anchor base station frequency priority is higher than the 4G base station frequency. In some embodiments, the base station may issue the dedicated frequency priority to the terminal through a connection release message.

The base station can be preferentially accessed to the NSA shared anchor base station by adjusting the terminal supporting the 5G function, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the 5G terminal service is improved, and the user experience is improved.

In some embodiments, the base station may further comprise a broadcasting unit 403 capable of broadcasting the universal frequency priority. The 4G base station frequency priority in the universal frequency priority is higher than the NSA shared anchor base station frequency priority. The terminal may receive and store the universal frequency priority. The base station enables the terminal which stores the universal frequency priority but does not have the special frequency priority to access the 4G network based on the stored universal frequency priority when the terminal is started up again and accesses the network again, thereby reducing the switching operation among the base stations and improving the attachment efficiency.

A schematic diagram of some embodiments of the 5G terminal of the present disclosure is shown in fig. 5.

The capability reporting unit 501 is capable of reporting the terminal capability information to the base station after the terminal is powered on and accesses the base station. In some embodiments, the terminal may report the terminal capability information in a service attach process.

In some embodiments, the terminal may select the base station for initial access based on base station signal strength, how busy, and the like. In other embodiments, if the 5G terminal has previously stored a dedicated frequency priority, the base station to access is selected based on the stored dedicated frequency priority.

The priority receiving unit 502 can receive the dedicated frequency priority from the base station. In some embodiments, if the terminal stores the dedicated frequency priority, the current dedicated frequency priority is ignored, or the dedicated frequency priority is updated; if the terminal does not store the frequency priority or only stores the universal frequency priority, the received special frequency priority is stored or the universal frequency priority is covered by the special frequency priority.

The network access unit 503 is able to access the network according to the dedicated frequency priority. In some embodiments, if the terminal is currently attached to the NSA shared anchor base station, the terminal maintains the current connection and resides in the current network; and if the terminal is currently attached to the 4G base station, disconnecting the current connection and re-accessing to the NSA shared anchor base station.

The terminal can receive the special frequency priority of which the frequency priority of the NSA shared anchor point base station is higher than that of the 4G base station, and the special frequency priority is accessed to the NSA shared anchor point base station by using the priority, so that the NSA base station can be used for quickly serving the 5G terminal, and the user experience is improved.

In some embodiments, the priority receiving unit 502 is further capable of receiving a universal frequency priority in the broadcast message, and in case the terminal stores the dedicated frequency priority, ignoring the received universal frequency priority; and under the condition that the terminal does not have the frequency priority information, storing the universal frequency priority and accessing the network by using the stored universal frequency priority.

The terminal can not back to the storage general frequency priority under the condition of having the special frequency priority, avoids switching back and forth between the 4G and the shared anchor point base station, and improves the service stability.

Fig. 6 shows a schematic structural diagram of an embodiment of a network device according to the present disclosure, where the network device may be a base station or a 5G terminal. The network device includes a memory 601 and a processor 602. Wherein: the memory 601 may be a magnetic disk, flash memory, or any other non-volatile storage medium. The memory is for storing instructions in the corresponding embodiments of the terminal-resident method above. Processor 602 is coupled to memory 601 and may be implemented as one or more integrated circuits, such as a microprocessor or microcontroller. The processor 602 is configured to execute the instructions stored in the memory, so as to improve reliability of the NSA base station for the 5G terminal service and improve user experience.

In one embodiment, as also shown in FIG. 7, network device 700 includes a memory 701 and a processor 702. Processor 702 is coupled to memory 701 by a BUS BUS 703. The network device 700 may also be coupled to external storage 705 via the storage interface 704 for facilitating retrieval of external data, and may also be coupled to a network or another computer system (not shown) via the network interface 706. And will not be described in detail herein.

In this embodiment, the data instruction is stored in the memory, and the processor processes the instruction, so that the reliability of the NSA base station for the 5G terminal service can be improved, and the user experience can be improved.

In another embodiment, a computer readable storage medium has stored thereon computer program instructions which, when executed by a processor, implement the steps of the method in the corresponding embodiment of the terminal resident method performed by the base station or the terminal. As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, apparatus, 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 computer-usable non-transitory storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

A schematic diagram of some embodiments of a communications network 80 is presented in fig. 8, including: the plurality of base stations, including one or more 4G base stations 81 and one or more NSA shared anchor base stations 82, may perform any of the above terminal camping methods performed by the base stations. One or more 5G terminals 84 are capable of performing any of the terminal-resident methods described above as being performed by the terminal; one or more 4G terminals 83 can select an accessed base station according to a universal frequency priority, wherein the frequency priority of the 4G base station is higher than the frequency priority of the NSA shared anchor base station.

In the communication network, the terminal supporting the 5G function is preferentially accessed to the NSA shared anchor base station, the 4G terminal preferentially uses the 4G base station, the 4G base station is prevented from being idle, the reliability of the NSA base station for the service of the 5G terminal is improved, and the user experience is improved.

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 flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams 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.

Thus far, the present disclosure has been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.

The methods and apparatus of the present disclosure may be implemented in a number of ways. For example, the methods and apparatus of the present disclosure may be implemented by software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustration only, and the steps of the method of the present disclosure are not limited to the order specifically described above unless specifically stated otherwise. Further, in some embodiments, the present disclosure may also be embodied as programs recorded in a recording medium, the programs including machine-readable instructions for implementing the methods according to the present disclosure. Thus, the present disclosure also covers a recording medium storing a program for executing the method according to the present disclosure.

Finally, it should be noted that: the above examples are intended only to illustrate the technical solutions of the present disclosure and not to limit them; although the present disclosure has been described in detail with reference to preferred embodiments, those of ordinary skill in the art will understand that: modifications to the specific embodiments of the disclosure or equivalent substitutions for parts of the technical features may still be made; all such modifications are intended to be included within the scope of the claims of this disclosure without departing from the spirit thereof.

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