CN116527560A - Method for updating routing policy of user equipment, user equipment and server - Google Patents

Method for updating routing policy of user equipment, user equipment and server Download PDF

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Publication number
CN116527560A
CN116527560A CN202210066157.9A CN202210066157A CN116527560A CN 116527560 A CN116527560 A CN 116527560A CN 202210066157 A CN202210066157 A CN 202210066157A CN 116527560 A CN116527560 A CN 116527560A
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CN
China
Prior art keywords
urs
predetermined information
server
user equipment
updating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210066157.9A
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Chinese (zh)
Inventor
陈少珠
向颖欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Guangzhou Mobile R&D Center
Samsung Electronics Co Ltd
Original Assignee
Samsung Guangzhou Mobile R&D Center
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Guangzhou Mobile R&D Center, Samsung Electronics Co Ltd filed Critical Samsung Guangzhou Mobile R&D Center
Priority to CN202210066157.9A priority Critical patent/CN116527560A/en
Priority to PCT/KR2023/000999 priority patent/WO2023140680A1/en
Publication of CN116527560A publication Critical patent/CN116527560A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method, user equipment and server for updating a user equipment routing policy (URSP) are provided. The method comprises the following steps: sending a URSP query message to user equipment; in response to receiving the first predetermined information from the user device, obtaining second predetermined information based on the urs of the server, and determining whether the first predetermined information is identical to the second predetermined information; in case the first predetermined information is the same as the second predetermined information, the urs of the server is not transmitted to the user equipment.

Description

Method for updating routing policy of user equipment, user equipment and server
Technical Field
The present application relates to the field of communications, and more particularly, to a method, a user equipment, and a server for updating a user equipment routing policy.
Background
In 5G networks, in order to meet different traffic demands of User Equipments (UEs), operator servers may provide different policy control services for the UEs through network elements such as policy control functions (Policy Control Function, PCFs). The PCF network element may send a UE routing policy (UE Route Selection Policy, urs) to the UE via a Non-Access Stratum (NAS) message. The UE needs to map the application to the corresponding network slice according to the rules of the urs, associating the corresponding Packet Data Unit (PDU) session.
However, the server is not able to learn whether the UE has saved the urs or whether the urs saved by the UE are the current latest urs. In the above case where the UE cannot be known, the server needs to send the urs to the UE through NAS messages during the power-on registration of the UE or after the registration is completed. With the widespread use of network slices, the size of the urs will become larger and therefore burden the air interface if the urs are updated frequently with NAS messages.
Disclosure of Invention
Exemplary embodiments of the present disclosure provide a method, a user equipment, and a server for updating a user equipment routing policy to solve at least the problems in the related art described above, or not to solve any of the problems described above.
According to an exemplary embodiment of the present invention, there is provided a method for updating a User Equipment (UE) routing policy (urs p), characterized in that the method comprises: sending a URSP query message to user equipment; in response to receiving the first predetermined information from the user device, obtaining second predetermined information based on the urs of the server, and determining whether the first predetermined information is identical to the second predetermined information; in case the first predetermined information is the same as the second predetermined information, the urs of the server is not transmitted to the user equipment.
Alternatively, the urs query message may be sent via a non-access stratum (NAS) message.
Alternatively, the step of acquiring the second predetermined information may include calculating to acquire the second predetermined information through a predetermined check value generation algorithm based on the urs of the server.
Alternatively, the predetermined check value generation algorithm may include at least one of a checksum, an exclusive or, a Message Digest algorithm 5 (md5), and a secure hash algorithm-1 (Secure Hash Algorithm, sha-1).
Alternatively, the first predetermined information may be a urs p version number of the user equipment, and the second predetermined information may be a urs p version number of the server.
Optionally, the method for updating the urs p may further include: and in the case that the first predetermined information is different from the second predetermined information, sending the URSP of the server to the user equipment for updating the URSP of the user equipment.
According to an exemplary embodiment of the present invention, there is provided a server for updating a User Equipment (UE) routing policy (urs p), characterized in that the server includes: a memory configured to store computer-executable instructions; a processor configured to, when executing the computer-executable instructions: and sending a URSP query message to the user equipment, acquiring second preset information based on the URSP of the server in response to receiving the first preset information from the user equipment, and determining whether the first preset information is identical to the second preset information or not, and not sending the URSP of the server to the user equipment under the condition that the first preset information is identical to the second preset information.
Alternatively, the urs query message may be sent via a non-access stratum (NAS) message.
Optionally, the processor may be further configured to, when executing the computer-executable instructions: the server-based urs calculates and acquires the second predetermined information through a predetermined check value generation algorithm.
Alternatively, the predetermined check value generation algorithm may include at least one of a checksum, an exclusive or, a message digest algorithm 5 (MD 5), and a secure hash algorithm-1 (SHA-1).
Alternatively, the first predetermined information may be a urs p version number of the user equipment, and the second predetermined information may be a urs p version number of the server.
Optionally, the processor may be further configured to, when executing the computer-executable instructions: and in the case that the first predetermined information is different from the second predetermined information, sending the URSP of the server to the user equipment for updating the URSP of the user equipment.
According to an exemplary embodiment of the present invention, there is provided a method for updating a user equipment UE routing policy urs p, characterized in that the method comprises: receiving a URSP query message sent by a server; responding to the URSP inquiry message, and acquiring first preset information based on the URSP of the user equipment; the first predetermined information is transmitted to the server.
Alternatively, the first predetermined information may be transmitted through a non-access stratum (NAS) message.
Alternatively, the step of acquiring the first predetermined information may include calculating to acquire the first predetermined information through a predetermined check value generation algorithm based on the urs of the user equipment.
Alternatively, the predetermined check value generation algorithm may include at least one of a checksum, an exclusive or, a message digest algorithm 5 (MD 5), and a secure hash algorithm-1 (SHA-1).
Alternatively, the first predetermined information may be a urs p version number of the user equipment, and the second predetermined information may be a urs p version number of the server.
According to an exemplary embodiment of the present invention, there is provided a User Equipment (UE) for updating a UE routing policy (urs p), characterized in that the UE comprises: a memory configured to store computer-executable instructions; a processor configured to, when executing the computer-executable instructions: and receiving a URSP query message sent by the server, responding to the URSP query message, acquiring first preset information based on URSP of the user equipment, and sending the first preset information to the server.
Alternatively, the first predetermined information may be transmitted through a non-access stratum (NAS) message.
Optionally, the processor may be further configured to, when executing the computer-executable instructions: the first predetermined information is calculated and acquired through a predetermined check value generation algorithm based on the URSP of the user equipment.
Alternatively, the predetermined check value generation algorithm may include at least one of a checksum, an exclusive or, a message digest algorithm 5 (MD 5), and a secure hash algorithm-1 (SHA-1).
Alternatively, the first predetermined information may be a urs p version number of the user equipment, and the second predetermined information may be a urs p version number of the server.
According to an exemplary embodiment of the present invention, there is provided a system for updating a User Equipment (UE) routing policy (urs p), the system comprising: the server and the user equipment.
According to an exemplary embodiment of the present invention, a computer-readable medium is provided, on which computer-executable instructions are stored, which, when executed, perform the aforementioned method.
By adopting the exemplary embodiment of the invention, since whether the first preset information acquired by the URSP based on the UE is the same as the second preset information acquired by the URSP based on the server is determined, and the URSP of the server is not sent to the user equipment under the condition that the first preset information is the same as the second preset information, the need that the server sends the URSP to the UE every time the UE is started up and registered can be avoided, and the air interface burden is reduced.
Drawings
The above and other objects and features of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a flowchart illustrating a method for updating a urs of a UE according to an exemplary embodiment of the present invention;
fig. 2 is a block diagram illustrating a server according to an exemplary embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for updating a urs of a UE according to an exemplary embodiment of the present invention;
fig. 4 is a block diagram illustrating a UE according to an exemplary embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. The embodiments will be described below in order to explain the present invention by referring to the figures.
Fig. 1 is a flowchart illustrating a method for updating a urs p according to an exemplary embodiment of the present invention. Here, by way of example only and not limitation, the method may be performed by a server, that is, the server described herein may be changed to other devices as needed by those skilled in the art.
Referring to fig. 1, a urs query message may be transmitted to a UE at step S110. Here, the urs query message may be sent through a NAS message by way of example only and not limitation. Furthermore, since there is no corresponding definition in the existing specification, the urs p query message may be defined at the server for querying the urs p.
In response to receiving the first predetermined information from the UE, the second predetermined information may be acquired based on the urs of the server and it may be determined whether the first predetermined information is identical to the second predetermined information at step S120. More specifically, the step of obtaining the second predetermined information may include computationally obtaining the second predetermined information by a predetermined check value generation algorithm based on the urs of the server, wherein the predetermined check value generation algorithm may include at least one of checksum, exclusive or, MD5, and SHA-1, by way of example only and not limitation.
Here, the process of acquiring the predetermined information based on the urs is described with MD5 as an example of the predetermined check value generation algorithm by way of example only and not limitation. First, the urs may be padded with padding data such as one 1 and a predetermined number of 0 s; secondly, the filled URSP can be divided into N (N is a positive integer) segments with preset lengths; finally, the first segment may be MD5 processed with a predetermined number of bit constants to obtain a first result, the first result is MD5 processed with the second segment to obtain a second result, the second result is MD5 processed with the third segment to obtain a third result, …, and the N-1 result is MD5 processed with the N segment to obtain a final result, i.e., predetermined information.
Further, as another embodiment of step S120, the first predetermined information may be a urs p version number of the user equipment, and the second predetermined information may be a urs p version number of the server. More specifically, version number information may be added to the urs and the version number in the urs of the UE may be updated by, for example, incrementing the version number by one when the server changes the urs of the UE. Accordingly, the step of acquiring the second predetermined information may accordingly acquire the second predetermined information as a urs version number of the server directly based on the urs of the server, and determine whether the first predetermined information is identical to the second predetermined information, i.e., whether the urs version number of the server is identical to the urs version number of the UE.
It should be appreciated that the first predetermined information may be transmitted to the server by the UE in response to the urs query message before step S120, which will be described in detail later with reference to fig. 3 to 4.
Subsequently, in case the first predetermined information is the same as the second predetermined information, the urs of the server may not be transmitted to the UE at step S130.
In case the first predetermined information is not identical to the second predetermined information, the urs of the server may be transmitted to the UE for updating the urs of the UE at step S140.
Fig. 2 is a block diagram illustrating a server according to an exemplary embodiment of the present invention.
Referring to fig. 2, a server 200 according to an exemplary embodiment of the present invention may include a memory 210 and a processor 220.
Memory 210 may be configured to store computer-executable instructions.
The processor 220 may be configured to, when executing the computer-executable instructions,: and sending a URSP query message to the user equipment, acquiring second preset information based on the URSP of the server in response to receiving the first preset information from the user equipment, and determining whether the first preset information is identical to the second preset information or not, and not sending the URSP of the server to the user equipment under the condition that the first preset information is identical to the second preset information. Here, the urs query message may be sent through a NAS message by way of example only and not limitation.
Further, the processor 220 may be further configured to, when executing the computer-executable instructions,: the server-based urs computationally acquire the second predetermined information by a predetermined check value generation algorithm, which may include, by way of example only and not limitation, at least one of checksum, exclusive or sum, MD5, and SHA-1.
Further, as another embodiment, the first predetermined information may be a urs p version number of the user equipment and the second predetermined information may be a urs p version number of the server, so the processor 220 may accordingly acquire the second predetermined information as a urs p version number of the server directly based on the urs of the server and determine whether the first predetermined information is identical to the second predetermined information, i.e., whether the urs p version number of the server is identical to the urs p version number of the UE.
Further, the processor 220 may be further configured to, when executing the computer-executable instructions,: and in the case that the first predetermined information is different from the second predetermined information, sending the URSP of the server to the user equipment for updating the URSP of the user equipment.
In addition, the server 200 according to an exemplary embodiment of the present invention may further include a transceiver for transmitting and receiving messages, etc., and will not be described herein.
Fig. 3 is a flowchart illustrating a method for updating a urs p of a UE according to an exemplary embodiment of the present invention. Here, by way of example only and not limitation, the method may be performed by the UE, that is, the UE described herein may be changed to other devices as needed by those skilled in the art.
Referring to fig. 3, in step S310, a urs query message transmitted by a server may be received.
It should be appreciated that prior to step S310, a urs query message may be sent by the server to the UE in step S110.
In step S320, in response to the urs p query message, first predetermined information may be acquired based on the urs p of the UE. More specifically, the step of obtaining the first predetermined information may include computationally obtaining the first predetermined information by a predetermined check value generation algorithm based on the URSP of the UE, wherein the predetermined check value generation algorithm includes at least one of checksum, exclusive or sum, MD5, and SHA-1, by way of example only and not limitation. It should be noted that the predetermined check value generation algorithm for acquiring the first predetermined information based on the urs p of the UE should be the same check value generation algorithm as the predetermined check value generation algorithm for acquiring the second predetermined information based on the urs p of the server in step S120 of fig. 1, that is, the UE and the server use the same check value generation algorithm to calculate the acquisition of the first predetermined information and the second predetermined information, so that whether to transmit the urs p of the server can be further determined by determining whether the first predetermined information is the same as the second predetermined information.
Further, as another embodiment of step S320, the first predetermined information may be a urs p version number of the user equipment, and the second predetermined information may be a urs p version number of the server, so the step of acquiring the first predetermined information may be accordingly to acquire the first predetermined information as a urs p version number of the UE directly based on the urs p of the UE.
In step S330, the first predetermined information may be transmitted to the server. Here, the first predetermined information may be transmitted through the NAS message by way of example only and not limitation.
Fig. 4 is a block diagram illustrating a UE according to an exemplary embodiment of the present invention.
Referring to fig. 4, a UE 400 according to an exemplary embodiment of the present invention may include a memory 410 and a processor 420.
Memory 410 may be configured to store computer-executable instructions.
The processor 420 may be configured to, when executing the computer-executable instructions, perform the following: and receiving a URSP query message sent by the server, responding to the URSP query message, acquiring first preset information based on URSP of the user equipment, and sending the first preset information to the server. Here, the first predetermined information may be transmitted through the NAS message by way of example only and not limitation.
Further, the processor 420 may be further configured to, when executing the computer-executable instructions,: the first predetermined information is computationally acquired by a predetermined check value generation algorithm based on the urs of the user equipment, wherein the predetermined check value generation algorithm may include, by way of example only and not limitation, at least one of checksum, exclusive or sum, MD5 and SHA-1.
Further, as another embodiment, the first predetermined information may be a urs p version number of the user equipment and the second predetermined information may be a urs p version number of the server, so the processor 420 may obtain the first predetermined information as a urs p version number of the UE directly based on the urs of the UE accordingly.
In addition, the UE 400 according to an exemplary embodiment of the present invention may further include a transceiver for transmitting and receiving messages, etc., and will not be described herein.
In accordance with an exemplary embodiment of the present invention, a system for updating a urs may also be provided, which may include a server 200 as shown in fig. 2 and a UE 400 as shown in fig. 4.
According to an exemplary embodiment of the present invention, a computer-readable medium may also be provided, wherein instructions in the computer-readable medium, when executed by at least one processor, cause the at least one processor to perform a method for updating a urs p of a UE according to an exemplary embodiment of the present invention. Examples of the computer readable storage medium herein include: read-only memory (ROM), random-access programmable read-only memory (PROM), electrically erasable programmable read-only memory (EEPROM), random-access memory (RAM), dynamic random-access memory (DRAM), static random-access memory (SRAM), flash memory, nonvolatile memory, CD-ROM, CD-R, CD + R, CD-RW, CD+RW, DVD-ROM, DVD-R, DVD + R, DVD-RW, DVD+RW, DVD-RAM, BD-ROM, BD-R, BD-R LTH, BD-RE, blu-ray or optical disk storage, hard Disk Drives (HDD), solid State Disks (SSD), card memory (such as multimedia cards, secure Digital (SD) cards or ultra-fast digital (XD) cards), magnetic tape, floppy disks, magneto-optical data storage, hard disks, solid state disks, and any other means configured to store computer programs and any associated data, data files and data structures in a non-transitory manner and to provide the computer programs and any associated data, data files and data structures to a processor or computer to enable the processor or computer to execute the programs. The computer programs in the computer readable storage media described above can be run in an environment deployed in a computer device, such as a client, host, proxy device, server, etc., and further, in one example, the computer programs and any associated data, data files, and data structures are distributed across networked computer systems such that the computer programs and any associated data, data files, and data structures are stored, accessed, and executed in a distributed fashion by one or more processors or computers.
By adopting the exemplary embodiment of the invention, since whether the first preset information acquired by the URSP based on the UE is the same as the second preset information acquired by the URSP based on the server is determined, and the URSP of the server is not sent to the user equipment under the condition that the first preset information is the same as the second preset information, the need that the server sends the URSP to the UE every time the UE is started up and registered can be avoided, and the air interface burden is reduced.
Although the present invention has been shown and described with reference to certain exemplary embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (24)

1. A method for updating a user equipment, UE, routing policy, urs, the method comprising:
sending a URSP query message to user equipment;
in response to receiving the first predetermined information from the user device, obtaining second predetermined information based on the urs of the server, and determining whether the first predetermined information is identical to the second predetermined information;
in case the first predetermined information is the same as the second predetermined information, the urs of the server is not transmitted to the user equipment.
2. The method for updating a urs p of claim 1, wherein the urs p query message is sent through a non-access stratum NAS message.
3. The method for updating a urs p of claim 1, wherein the step of obtaining the second predetermined information includes calculating to obtain the second predetermined information through a predetermined check value generating algorithm based on the urs of the server.
4. The method for updating a urs p of claim 3, wherein the predetermined check value generating algorithm includes at least one of checksum, exclusive or sum, message digest algorithm 5MD5 and secure hash algorithm-1 SHA-1.
5. The method for updating a urs p of claim 1, wherein the first predetermined information is a urs p version number of the user device and the second predetermined information is a urs p version number of the server.
6. The method for updating a urs p as recited in claim 1, further comprising:
and in the case that the first predetermined information is different from the second predetermined information, sending the URSP of the server to the user equipment for updating the URSP of the user equipment.
7. A server for updating a user equipment, UE, routing policy, urs, the server comprising:
a memory configured to store computer-executable instructions;
a processor configured to, when executing the computer-executable instructions:
a urs query message is sent to the user equipment,
in response to receiving the first predetermined information from the user device, obtaining second predetermined information based on the urs of the server, and determining whether the first predetermined information is identical to the second predetermined information,
in case the first predetermined information is the same as the second predetermined information, the urs of the server is not transmitted to the user equipment.
8. The server for updating the urs p of claim 7, wherein the urs p query message is sent through a non-access stratum NAS message.
9. The server for updating a urs p of claim 7, wherein the processor is further configured to, when executing the computer executable instructions:
the server-based urs calculates and acquires the second predetermined information through a predetermined check value generation algorithm.
10. The server for updating a urs p of claim 9 wherein the predetermined check value generating algorithm includes at least one of checksum, exclusive or sum, message digest algorithm 5MD5 and secure hash algorithm-1 SHA-1.
11. The server for updating a urs p of claim 7, wherein the first predetermined information is a urs p version number of the user device, and the second predetermined information is a urs p version number of the server.
12. The server for updating a urs p of claim 7, wherein the processor is further configured to, when executing the computer executable instructions:
and in the case that the first predetermined information is different from the second predetermined information, sending the URSP of the server to the user equipment for updating the URSP of the user equipment.
13. A method for updating a user equipment, UE, routing policy, urs, the method comprising:
receiving a URSP query message sent by a server;
responding to the URSP inquiry message, and acquiring first preset information based on the URSP of the user equipment;
the first predetermined information is transmitted to the server.
14. The method for updating a urs p of claim 13, wherein the first predetermined information is transmitted through a non-access stratum NAS message.
15. The method for updating a urs p of claim 13, wherein the step of obtaining the first predetermined information includes computing the first predetermined information based on the urs of the user device through a predetermined check value generation algorithm.
16. The method for updating a urs p of claim 15, wherein the predetermined check value generating algorithm includes at least one of checksum, exclusive or sum, message digest algorithm 5MD5 and secure hash algorithm-1 SHA-1.
17. The method for updating a urs p of claim 13, wherein the first predetermined information is a urs p version number of the user device and the second predetermined information is a urs p version number of the server.
18. A user equipment for updating a user equipment, UE, routing policy, urs, the user equipment comprising:
a memory configured to store computer-executable instructions;
a processor configured to, when executing the computer-executable instructions:
receiving a urs query message sent by a server,
in response to the urs p query message, acquiring first predetermined information based on urs p of the user equipment,
the first predetermined information is transmitted to the server.
19. The user equipment for updating a urs p of claim 18, wherein the first predetermined information is transmitted through a non-access stratum NAS message.
20. The user device for updating a urs as recited in claim 18, wherein the processor is further configured to, when executing the computer-executable instructions:
the first predetermined information is calculated and acquired through a predetermined check value generation algorithm based on the URSP of the user equipment.
21. The user equipment for updating a urs p of claim 20, wherein the predetermined check value generating algorithm includes at least one of checksum, exclusive or sum, message digest algorithm 5MD5 and secure hash algorithm-1 SHA-1.
22. The user equipment for updating a urs p of claim 18, wherein the first predetermined information is a urs p version number of the user equipment and the second predetermined information is a urs p version number of the server.
23. A system for updating a user equipment, UE, routing policy, urs, the system comprising: the server of any of claims 7 to 12, the user equipment of any of claims 18 to 22.
24. A computer readable medium having stored thereon computer executable instructions which, when executed, perform the method of any of the preceding claims 1-6, 13-17.
CN202210066157.9A 2022-01-20 2022-01-20 Method for updating routing policy of user equipment, user equipment and server Pending CN116527560A (en)

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Application Number Priority Date Filing Date Title
CN202210066157.9A CN116527560A (en) 2022-01-20 2022-01-20 Method for updating routing policy of user equipment, user equipment and server
PCT/KR2023/000999 WO2023140680A1 (en) 2022-01-20 2023-01-20 Method for updating user equipment route selection policy, user equipment and server in a mobile communication system

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Application Number Priority Date Filing Date Title
CN202210066157.9A CN116527560A (en) 2022-01-20 2022-01-20 Method for updating routing policy of user equipment, user equipment and server

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KR20200035143A (en) * 2017-08-11 2020-04-01 후아웨이 테크놀러지 컴퍼니 리미티드 How to set the type of PDD, how to set the policy, and related entities
KR102370267B1 (en) * 2017-10-20 2022-03-03 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Data transmission method, terminal device and network device
US10524198B2 (en) * 2018-05-18 2019-12-31 Intel Corporation UE indication to PCF whether or not to send UE policy
KR20210030771A (en) * 2019-09-10 2021-03-18 삼성전자주식회사 Method and apparatus for providing policy of a terminal in a wireless communication system
CN113613279A (en) * 2021-08-06 2021-11-05 中国电信股份有限公司 Routing strategy generation method and related equipment

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