EP3949507A4 - Handover for inter-core network node - Google Patents

Handover for inter-core network node Download PDF

Info

Publication number
EP3949507A4
EP3949507A4 EP19923126.7A EP19923126A EP3949507A4 EP 3949507 A4 EP3949507 A4 EP 3949507A4 EP 19923126 A EP19923126 A EP 19923126A EP 3949507 A4 EP3949507 A4 EP 3949507A4
Authority
EP
European Patent Office
Prior art keywords
handover
inter
network node
core network
core
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
EP19923126.7A
Other languages
German (de)
French (fr)
Other versions
EP3949507A1 (en
Inventor
Xiang Xu
Philippe Godin
Jeroen Wigard
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.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
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 Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP3949507A1 publication Critical patent/EP3949507A1/en
Publication of EP3949507A4 publication Critical patent/EP3949507A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0009—Control or signalling for completing the hand-off for a plurality of users or terminals, e.g. group communication or moving wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19923126.7A 2019-03-29 2019-03-29 Handover for inter-core network node Pending EP3949507A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/080531 WO2020198978A1 (en) 2019-03-29 2019-03-29 Handover for inter-core network node

Publications (2)

Publication Number Publication Date
EP3949507A1 EP3949507A1 (en) 2022-02-09
EP3949507A4 true EP3949507A4 (en) 2022-10-19

Family

ID=72664824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19923126.7A Pending EP3949507A4 (en) 2019-03-29 2019-03-29 Handover for inter-core network node

Country Status (3)

Country Link
EP (1) EP3949507A4 (en)
CN (1) CN113661733B (en)
WO (1) WO2020198978A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114630355B (en) * 2022-03-31 2023-09-08 深圳艾灵网络有限公司 Fault recovery method, device, equipment and storage medium based on core network
WO2024026640A1 (en) * 2022-08-01 2024-02-08 Nokia Shanghai Bell Co., Ltd. Apparatus, method, and computer program
CN117692981A (en) * 2022-09-09 2024-03-12 大唐移动通信设备有限公司 Switching processing method and device and communication equipment
CN117320094B (en) * 2023-11-29 2024-03-08 上海卫星互联网研究院有限公司 Space core network switching method and device, electronic equipment and storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105992293B (en) * 2015-02-09 2020-01-07 电信科学技术研究院 Method and equipment for switching between networks
CN113194480A (en) * 2016-08-10 2021-07-30 日本电气株式会社 Radio access network node, radio terminal, core network node and method
JP6658893B2 (en) * 2016-08-10 2020-03-04 日本電気株式会社 Radio access network node, radio terminal, core network node, and methods thereof
CN108632927B (en) * 2017-03-24 2021-08-13 华为技术有限公司 Mobile network switching method and communication device
CN116963180A (en) * 2017-04-25 2023-10-27 华为技术有限公司 Load migration method, device and system
US10757611B2 (en) * 2017-09-22 2020-08-25 Ofinno, Llc SMF and AMF relocation during UE registration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System; Stage 2 (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 23.502, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. V16.0.0, 27 March 2019 (2019-03-27), pages 1 - 420, XP051722902 *

Also Published As

Publication number Publication date
WO2020198978A1 (en) 2020-10-08
EP3949507A1 (en) 2022-02-09
CN113661733A (en) 2021-11-16
CN113661733B (en) 2023-07-25

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Ipc: H04W 36/12 20090101ALN20220915BHEP

Ipc: H04W 36/00 20090101AFI20220915BHEP