CA3052994A1 - User plane relocation techniques in wireless communication systems - Google Patents

User plane relocation techniques in wireless communication systems Download PDF

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Publication number
CA3052994A1
CA3052994A1 CA3052994A CA3052994A CA3052994A1 CA 3052994 A1 CA3052994 A1 CA 3052994A1 CA 3052994 A CA3052994 A CA 3052994A CA 3052994 A CA3052994 A CA 3052994A CA 3052994 A1 CA3052994 A1 CA 3052994A1
Authority
CA
Canada
Prior art keywords
data session
upf
session
request
user plane
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
CA3052994A
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English (en)
French (fr)
Inventor
Stefano Faccin
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3052994A1 publication Critical patent/CA3052994A1/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
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3052994A 2017-03-20 2018-02-22 User plane relocation techniques in wireless communication systems Pending CA3052994A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762473904P 2017-03-20 2017-03-20
US62/473,904 2017-03-20
US15/900,532 2018-02-20
US15/900,532 US10779345B2 (en) 2017-03-20 2018-02-20 User plane relocation techniques in wireless communication systems
PCT/US2018/019217 WO2018175034A1 (en) 2017-03-20 2018-02-22 User plane relocation techniques in wireless communication systems

Publications (1)

Publication Number Publication Date
CA3052994A1 true CA3052994A1 (en) 2018-09-27

Family

ID=63519774

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3052994A Pending CA3052994A1 (en) 2017-03-20 2018-02-22 User plane relocation techniques in wireless communication systems

Country Status (9)

Country Link
US (2) US10779345B2 (https=)
EP (1) EP3603195B1 (https=)
JP (1) JP7016372B2 (https=)
KR (1) KR102602684B1 (https=)
CN (1) CN110431882B (https=)
BR (1) BR112019019147A2 (https=)
CA (1) CA3052994A1 (https=)
TW (1) TWI763786B (https=)
WO (1) WO2018175034A1 (https=)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11444850B2 (en) * 2016-05-02 2022-09-13 Huawei Technologies Co., Ltd. Method and apparatus for communication network quality of service capability exposure
EP3547769B1 (en) 2016-11-27 2021-05-12 LG Electronics Inc. Deregistration method in wireless communication system and device therefor
US10470199B2 (en) * 2017-01-10 2019-11-05 Htc Corporation Device and method of handling a PDU session in inter-system mobility between a LTE system and a NR/5G system
US10779345B2 (en) 2017-03-20 2020-09-15 Qualcomm Incorporated User plane relocation techniques in wireless communication systems
US10575220B2 (en) * 2017-03-21 2020-02-25 Electronics And Telecommunications Research Institute Session management method based on reallocation of PDU session anchor device, and device performing the session management method
EP3589062B1 (en) * 2017-03-21 2021-05-12 Huawei Technologies Co., Ltd. Communication method and apparatus
EP3592100B1 (en) * 2017-03-22 2020-11-25 Huawei Technologies Co., Ltd. Session migration method and device
WO2018176441A1 (zh) * 2017-04-01 2018-10-04 华为技术有限公司 用户鉴权方法和装置
KR102293669B1 (ko) * 2017-05-08 2021-08-25 삼성전자 주식회사 5g 셀룰러망의 세션 연속성 지원 방안
JP2020113808A (ja) * 2017-05-09 2020-07-27 シャープ株式会社 端末装置、ａｍｆ、ｓｍｆ、コアネットワーク装置、及び通信制御方法
WO2018206629A1 (en) * 2017-05-09 2018-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Amf eligibility for relay and reroute
EP3614621B1 (en) * 2017-05-09 2021-04-28 Huawei Technologies Co., Ltd. Data packet checking method and device
US10638372B2 (en) * 2017-06-01 2020-04-28 Huawei Technologies Co., Ltd. Geographic dispersion of radio access network (RAN) node functions
US10779254B2 (en) * 2017-08-16 2020-09-15 Electronics And Telecommunications Research Institute Service request method for 5G local service
CN113596744B (zh) * 2017-09-30 2023-11-03 华为技术有限公司 一种通信方法、装置及系统
CA3020118A1 (en) 2017-10-09 2019-04-09 Comcast Cable Communications, Llc Ethernet type packet data unit session communications
US10855814B2 (en) 2017-10-20 2020-12-01 Comcast Cable Communications, Llc Non-access stratum capability information
US10797894B2 (en) * 2017-12-28 2020-10-06 Ofinno, Llc Service type and device type-based policy and charging control
US11382175B2 (en) * 2018-02-15 2022-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Method for providing a breakout PDU session for local IP access
CN110366132B (zh) * 2018-04-09 2021-04-20 华为技术有限公司 通信方法及装置
CN110662308B (zh) * 2018-06-30 2021-11-09 华为技术有限公司 一种通信方法及装置
WO2020059149A1 (ja) * 2018-09-21 2020-03-26 株式会社Ｎｔｔドコモ ネットワークノード
US10813035B2 (en) 2018-10-29 2020-10-20 T-Mobile Usa, Inc. Transparent session migration between user plane functions
CN111615188B (zh) * 2019-02-22 2021-10-01 华为技术有限公司 数据传输方法、装置及计算机存储介质
US11445401B2 (en) * 2019-02-22 2022-09-13 Mediatek Inc. Session management in wireless communication system
WO2020178622A1 (en) * 2019-03-06 2020-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Session context storage during session re-establishment
CN111953576B (zh) * 2019-05-17 2021-07-09 华为技术有限公司 虚拟网络通信方法、设备及系统
CN110430605B (zh) * 2019-09-12 2021-08-24 中国联合网络通信集团有限公司 会话线路切换方法及系统
US12342214B2 (en) * 2019-09-30 2025-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Terminal device, application server, network exposure function node and methods therein
WO2021063767A1 (en) * 2019-10-01 2021-04-08 Nokia Technologies Oy Apparatus, method, and computer program
US11432118B2 (en) * 2019-10-22 2022-08-30 Autotalks Ltd. Method and apparatus for context-based reliable V2X operation
KR20220136384A (ko) * 2020-03-02 2022-10-07 엘지전자 주식회사 Af 요청에 따라 비활성화 혹은 수립되는 pdu 세션의 상태를 화면에 표시하는 방안
CN114513546A (zh) * 2020-10-28 2022-05-17 中国电信股份有限公司 业务保障方法、系统和存储介质
CN115334494B (zh) * 2021-05-10 2025-08-12 华为技术有限公司 一种通信方法及装置
KR20230022057A (ko) 2021-08-06 2023-02-14 삼성전자주식회사 무선 통신 시스템에서 단말의 이동성을 지원하기 위한 방법 및 장치
CN115915179A (zh) * 2021-08-10 2023-04-04 维沃移动通信有限公司 计算会话更新方法、装置、终端及网络功能实体
CN114554615B (zh) * 2021-12-29 2025-06-13 中国电信股份有限公司 一种业务切换方法、装置及网络设备
CN114143905B (zh) * 2022-01-29 2022-12-02 阿里巴巴达摩院(杭州)科技有限公司 会话建立方法、通信系统、电子设备和存储介质
US20230308971A1 (en) * 2022-03-22 2023-09-28 Charter Communications Operating, Llc Methods and apparatus for supporting switching of traffic corresponding to a communication session between two non-3gpp access paths

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009024071A1 (en) * 2007-08-17 2009-02-26 Huawei Technologies Co., Ltd. System, method and device for realizing iptv media content security
US8862696B2 (en) * 2009-09-08 2014-10-14 Sony Corporation Interconnecting applications on personal computers and mobile terminals through a web server
CN102056314A (zh) * 2009-11-10 2011-05-11 华为技术有限公司 多接入网资源控制的方法、装置及系统
JP5758351B2 (ja) * 2012-06-22 2015-08-05 株式会社Ｎｔｔドコモ 無線通信システム
US9326182B2 (en) * 2012-10-02 2016-04-26 Telefonaktiebolaget L M Ericsson (Publ) Method and system for radio service optimization using active probing over transport networks
US9967241B2 (en) * 2013-03-15 2018-05-08 Verizon Patent And Licensing Inc. Persona based billing
WO2014201657A1 (zh) 2013-06-20 2014-12-24 华为技术有限公司 一种双卡用户设备的通信方法及装置
US9515938B2 (en) * 2013-10-24 2016-12-06 Microsoft Technology Licensing, Llc Service policies for communication sessions
US9596628B2 (en) * 2013-10-31 2017-03-14 Intel Corporation Gateway arrangements for wireless communication networks
US10356184B2 (en) * 2016-03-31 2019-07-16 Huawei Technologies Co., Ltd. Systems and methods for service and session continuity in software defined topology management
US10362511B2 (en) * 2016-05-17 2019-07-23 Lg Electronics Inc. Method and apparatus for determining PDU session identity in wireless communication system
CN113613293B (zh) * 2016-07-01 2024-04-16 交互数字专利控股公司 用于在wtru中所使用的方法及wtru
US10419985B2 (en) * 2016-10-25 2019-09-17 Lg Electronics Inc. Method of supporting access network handover operation of user equipment in wireless communication system and apparatus for the same
US10779345B2 (en) 2017-03-20 2020-09-15 Qualcomm Incorporated User plane relocation techniques in wireless communication systems
US20200059989A1 (en) 2017-08-16 2020-02-20 Lenovo (Singapore) Pte. Ltd. Indicating a packet data unit session as unavailable

Also Published As

Publication number Publication date
US11490436B2 (en) 2022-11-01
JP7016372B2 (ja) 2022-02-04
EP3603195C0 (en) 2024-03-20
CN110431882B (zh) 2021-11-19
JP2020511849A (ja) 2020-04-16
US20200413464A1 (en) 2020-12-31
US20180270888A1 (en) 2018-09-20
US10779345B2 (en) 2020-09-15
EP3603195A1 (en) 2020-02-05
BR112019019147A2 (pt) 2020-04-14
KR20190129102A (ko) 2019-11-19
WO2018175034A1 (en) 2018-09-27
TWI763786B (zh) 2022-05-11
TW201841532A (zh) 2018-11-16
EP3603195B1 (en) 2024-03-20
CN110431882A (zh) 2019-11-08
KR102602684B1 (ko) 2023-11-14

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