JP7438202B2 - Ｕｅ移行方法、装置、システム、および記憶媒体 - Google Patents

Ｕｅ移行方法、装置、システム、および記憶媒体 Download PDF

Info

Publication number
JP7438202B2
JP7438202B2 JP2021517185A JP2021517185A JP7438202B2 JP 7438202 B2 JP7438202 B2 JP 7438202B2 JP 2021517185 A JP2021517185 A JP 2021517185A JP 2021517185 A JP2021517185 A JP 2021517185A JP 7438202 B2 JP7438202 B2 JP 7438202B2
Authority
JP
Japan
Prior art keywords
smf
active
standby
upf
information
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.)
Active
Application number
JP2021517185A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022502926A5 (https=
JP2022502926A (ja
JPWO2020063876A5 (https=
Inventor
梁爽
李志▲軍▼
朱▲進▼国
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.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Publication of JP2022502926A publication Critical patent/JP2022502926A/ja
Publication of JP2022502926A5 publication Critical patent/JP2022502926A5/ja
Publication of JPWO2020063876A5 publication Critical patent/JPWO2020063876A5/ja
Application granted granted Critical
Publication of JP7438202B2 publication Critical patent/JP7438202B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/25—Maintenance of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Hardware Redundancy (AREA)
  • Telephonic Communication Services (AREA)
JP2021517185A 2018-09-27 2019-09-27 Ｕｅ移行方法、装置、システム、および記憶媒体 Active JP7438202B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201811134224.6 2018-09-27
CN201811134224.6A CN110536330B (zh) 2018-09-27 2018-09-27 一种ue迁移方法、装置、系统及存储介质
PCT/CN2019/108574 WO2020063876A1 (zh) 2018-09-27 2019-09-27 Ue迁移方法、装置、系统及存储介质

Publications (4)

Publication Number Publication Date
JP2022502926A JP2022502926A (ja) 2022-01-11
JP2022502926A5 JP2022502926A5 (https=) 2022-09-15
JPWO2020063876A5 JPWO2020063876A5 (https=) 2022-09-15
JP7438202B2 true JP7438202B2 (ja) 2024-02-26

Family

ID=68657424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021517185A Active JP7438202B2 (ja) 2018-09-27 2019-09-27 Ｕｅ移行方法、装置、システム、および記憶媒体

Country Status (8)

Country Link
US (1) US12052588B2 (https=)
EP (1) EP3860189B8 (https=)
JP (1) JP7438202B2 (https=)
KR (1) KR102889893B1 (https=)
CN (2) CN110536330B (https=)
BR (1) BR112021005801A2 (https=)
ES (1) ES2965860T3 (https=)
WO (1) WO2020063876A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11778522B2 (en) * 2019-02-18 2023-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for transferring restoration context data
WO2021063767A1 (en) * 2019-10-01 2021-04-08 Nokia Technologies Oy Apparatus, method, and computer program
CN113825111A (zh) 2020-06-19 2021-12-21 中兴通讯股份有限公司 上报用量的方法、网络功能实体和存储介质
CN113852981A (zh) * 2020-06-28 2021-12-28 中兴通讯股份有限公司 用于nf的故障处理方法、网络系统及介质
CN113950058B (zh) * 2020-07-17 2025-05-16 华为技术有限公司 通信方法和装置
EP4165901B1 (en) * 2020-07-23 2026-04-15 ZTE Corporation Data forwarding for user equipment with data transmission
EP4189864B1 (en) * 2020-07-31 2024-12-18 Telefonaktiebolaget LM Ericsson (publ) Network functionality (nf) aware service provision based on service communication proxy (scp)
KR20220019567A (ko) * 2020-08-10 2022-02-17 삼성전자주식회사 무선 통신 시스템의 안정성을 높이는 방법 및 장치
US11784872B1 (en) 2021-05-07 2023-10-10 T-Mobile Usa, Inc. Suppressing messages to an out-of-service server
US11843503B1 (en) * 2021-05-07 2023-12-12 T-Mobile Usa, Inc. Providing out-of-service notifications regarding a server
CN113163513B (zh) * 2021-05-11 2022-07-12 中国联合网络通信集团有限公司 接入方法及装置
US11611626B1 (en) * 2021-05-28 2023-03-21 Oracle International Corporation Methods, systems, and computer readable media for distributing network function (NF) high availability (HA) topology information in a core network
EP4397127A4 (en) * 2021-08-31 2025-04-23 Nokia Solutions and Networks Oy COMMUNICATION IN AN INTEGRATED ACCESS AND BACKHAUL NETWORK
CN115915220A (zh) * 2021-09-30 2023-04-04 中国移动通信有限公司研究院 一种异常处理方法、设备及存储介质
CN115915222A (zh) * 2021-09-30 2023-04-04 中兴通讯股份有限公司 容灾方法、装置、系统及可读存储介质
CN116095722B (zh) * 2021-11-08 2025-12-09 中国移动通信有限公司研究院 网元管理方法、装置、相关设备及存储介质
US20250031265A1 (en) * 2021-12-03 2025-01-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for context resumption
CA3230991A1 (en) * 2021-12-30 2023-07-06 Menghan WANG A method for session update after session management function failure and reselection
CN116847387A (zh) * 2022-03-22 2023-10-03 华为技术有限公司 一种通信方法和通信装置
US20250220565A1 (en) * 2022-03-28 2025-07-03 Lenovo (Singapore) Pte Limited Replacement of an untrusted network function
US20250211634A1 (en) 2022-03-29 2025-06-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for processing smf set mismatch
US12309737B2 (en) 2022-04-20 2025-05-20 T-Mobile Usa, Inc. Transition from backup SMF to primary SMF
CN116980942A (zh) * 2022-04-24 2023-10-31 中国电信股份有限公司 网络容灾方法、容灾核心网设备和通信系统
US20250286781A1 (en) * 2022-05-25 2025-09-11 Samsung Electronics Co., Ltd. Method and apparatus for data transmission in service-based architecture in wireless communication systems
US12457573B2 (en) * 2022-08-18 2025-10-28 T-Mobile Innovations Llc Session management function (SMF) outage protection in a wireless communication network
KR20250085761A (ko) * 2022-10-05 2025-06-12 엘지전자 주식회사 5g 무선통신시스템에서 코어 네트워크 장애 문제를 극복하기 위한 코어 네트워크 동작 방법
CN116347467B (zh) * 2023-03-03 2023-12-15 广州爱浦路网络技术有限公司 5g网络中udr进行用户数据管理方法及系统
US20240407025A1 (en) * 2023-05-31 2024-12-05 Dish Wireless L.L.C. System And Method To Reduce Network Function Interruptions In A Service-Based Architecture
US12549433B2 (en) 2023-05-31 2026-02-10 Boost SubscriberCo L.L.C. System and method to reduce network function interruptions in a service-based architecture
US12348355B2 (en) * 2023-05-31 2025-07-01 Dish Wireless L.L.C. System and method to reduce database interruptions in a service-based architecture
WO2024249190A1 (en) * 2023-05-31 2024-12-05 Dish Wireless L.L.C. System and method to reduce network function interruptions in a service-based architecture
WO2025005673A1 (ko) * 2023-06-27 2025-01-02 삼성전자 주식회사 무선 통신 시스템에서 사용자 평면 기능 서비스의 가입 및 트래픽 처리 방법 및 장치
CN119729563A (zh) * 2023-09-28 2025-03-28 华为技术有限公司 通信方法、装置及系统
WO2025170288A1 (ko) * 2024-02-05 2025-08-14 엘지전자 주식회사 이중화 네트워크 코어 통신망에서 코어 네트워크 장애 처리 방법 및 장치
US20250254686A1 (en) * 2024-02-06 2025-08-07 Dell Products L.P. Packet-discarding-aware configured grant pattern adaptation
US12542708B2 (en) * 2024-05-09 2026-02-03 Verizon Patent And Licensing Inc. Systems and methods for priority-aware network function restoration in a wireless network

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104284359B (zh) * 2014-06-17 2018-10-02 南京邮电大学 一种epc网络下跨地区容灾系统及控制方法
CN105577408A (zh) * 2014-09-25 2016-05-11 中兴通讯股份有限公司 一种vnfm容灾保护的方法、装置和nfvo
CN106332149A (zh) * 2015-06-25 2017-01-11 中兴通讯股份有限公司 Sgw故障的通信状态恢复方法及系统、mme、sgw
JP6466003B2 (ja) * 2015-06-30 2019-02-06 ホアウェイ・テクノロジーズ・カンパニー・リミテッド Ｖｎｆフェイルオーバの方法及び装置
US11228949B2 (en) * 2017-01-06 2022-01-18 Samsung Electronics Co., Ltd. Intra-RAT handover for next generation system
CN108347727B (zh) * 2017-01-24 2023-04-07 中兴通讯股份有限公司 一种数据传输方法及装置
KR102208868B1 (ko) * 2017-01-30 2021-01-29 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 5g 시스템들에서의 보안 앵커 펑션
CN112492573A (zh) * 2017-02-21 2021-03-12 华为技术有限公司 一种选择会话管理功能实体的方法、装置和系统
CN107018542A (zh) * 2017-03-27 2017-08-04 中兴通讯股份有限公司 网络系统中状态信息的处理方法、装置及存储介质
CN111034238B (zh) * 2017-08-14 2023-06-06 瑞典爱立信有限公司 获得关于电信网络中的订户的用户订阅数据的方法
CN112534776B (zh) * 2018-08-09 2023-10-20 诺基亚技术有限公司 用于在网络环境中检测网络功能失败和重启的方法及装置
WO2020030292A1 (en) * 2018-08-10 2020-02-13 Nokia Technologies Oy Downlink signaling to user equipment in non-3gpp idle state

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; 5G System; Restoration Procedures (Release 15)，3GPP TS23.527 V15.0.0，Internet<https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3349>，2018年09月22日
3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System; Stage 2 (Release 15)，3GPP TS23.502 V15.3.0，Internet<https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3145>，2018年09月17日，pp. 1-4, 107-108
ZTE，Move N4 Sessions to a Backup SMF with UDSF Assistance[online]，3GPP TSG CT WG4 #86bis C4-187410，Internet<URL:https://www.3gpp.org/ftp/tsg_ct/WG4_protocollars_ex-CN4/TSGCT4_86bis_Vilnus/Docs/C4-187410.zip>，2018年10月18日

Also Published As

Publication number Publication date
ES2965860T3 (es) 2024-04-17
CN110536330A (zh) 2019-12-03
EP3860189A4 (en) 2022-06-29
EP3860189B1 (en) 2023-11-08
EP3860189A1 (en) 2021-08-04
US12052588B2 (en) 2024-07-30
CA3114150A1 (en) 2020-04-02
KR102889893B1 (ko) 2025-11-21
EP3860189B8 (en) 2023-12-13
US20220014944A1 (en) 2022-01-13
CN116669083A (zh) 2023-08-29
JP2022502926A (ja) 2022-01-11
BR112021005801A2 (pt) 2021-06-29
KR20210064231A (ko) 2021-06-02
WO2020063876A1 (zh) 2020-04-02
CN110536330B (zh) 2023-06-23

Similar Documents

Publication Publication Date Title
JP7438202B2 (ja) Ｕｅ移行方法、装置、システム、および記憶媒体
CN110958718B (zh) 一种pdu会话重建方法、装置、系统及存储介质
US11418979B2 (en) Dynamic backup AMF determination and publication
CN110535676B (zh) Smf动态容灾的实现方法、装置、设备及存储介质
JP7556915B2 (ja) 通信方法、通信装置、および通信システム
CN109995844B (zh) 一种控制面资源迁移的实现方法、装置及网络功能实体
KR101467138B1 (ko) 지리적 리던던트 게이트웨이들에서 세션 복원을 위한 시스템 및 방법
CN110958719B (zh) Ue迁移方法、nrf、备用smf、系统及存储介质
JPWO2020063876A5 (https=)
WO2019134648A1 (zh) 一种控制面资源迁移的实现方法、装置及网络功能实体
WO2018090386A1 (zh) 一种nf组件异常的处理方法、设备及系统
JP7845358B2 (ja) Ｓｍｆノード及びその方法
CN112218342A (zh) 一种实现核心网子切片容灾的方法、装置和系统
CN115915220A (zh) 一种异常处理方法、设备及存储介质
US20240292298A1 (en) Method, device, and system for core network node re-allocation in wireless network
US12075343B2 (en) Methods, systems, and computer readable media for network slice selection function recovery
CA3114150C (en) Ue migration method, apparatus, system, and storage medium
US12542708B2 (en) Systems and methods for priority-aware network function restoration in a wireless network
JP7721670B2 (ja) 通信障害を防ぐ方法
KR20250067915A (ko) 무선 자원 제어(rrc) 구성
KR20250168379A (ko) 액세스가능한 노드들을 식별하는 방법 및 이를 구현하기 위한 시스템
JP2015115690A (ja) 通信システム、輻輳回避方法、ゲートウェイ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220907

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220907

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230810

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230814

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231113

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240118

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240213

R150 Certificate of patent or registration of utility model

Ref document number: 7438202

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150