CA3171389A1 - Methods and devices for updating data transmission during inter-donor migration - Google Patents

Methods and devices for updating data transmission during inter-donor migration Download PDF

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Publication number
CA3171389A1
CA3171389A1 CA3171389A CA3171389A CA3171389A1 CA 3171389 A1 CA3171389 A1 CA 3171389A1 CA 3171389 A CA3171389 A CA 3171389A CA 3171389 A CA3171389 A CA 3171389A CA 3171389 A1 CA3171389 A1 CA 3171389A1
Authority
CA
Canada
Prior art keywords
node
iab
donor
inter
status
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
CA3171389A
Other languages
English (en)
French (fr)
Inventor
Hao Zhu
Ying Huang
Lin Chen
Liping Wang
Kun CAO
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 CA3171389A1 publication Critical patent/CA3171389A1/en
Pending legal-status Critical Current

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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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H04W36/023—Buffering or recovering information during reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/10—Reselecting an access point controller
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • 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
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3171389A 2020-03-13 2020-03-13 Methods and devices for updating data transmission during inter-donor migration Pending CA3171389A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/079252 WO2021109355A1 (en) 2020-03-13 2020-03-13 Methods and devices for updating data transmission during inter-donor migration

Publications (1)

Publication Number Publication Date
CA3171389A1 true CA3171389A1 (en) 2021-06-10

Family

ID=76222308

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3171389A Pending CA3171389A1 (en) 2020-03-13 2020-03-13 Methods and devices for updating data transmission during inter-donor migration

Country Status (6)

Country Link
US (1) US20230007544A1 (https=)
EP (1) EP4104509A4 (https=)
JP (1) JP7651587B2 (https=)
KR (1) KR20220162696A (https=)
CA (1) CA3171389A1 (https=)
WO (1) WO2021109355A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022199698A1 (en) * 2021-03-25 2022-09-29 FG Innovation Company Limited Method of triggering packet data convergence protocol status report and related device
WO2023028831A1 (en) * 2021-08-31 2023-03-09 Nec Corporation Methods, devices, and computer readable medium for communication

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102772269B1 (ko) * 2017-02-03 2025-02-25 삼성전자 주식회사 이동통신 시스템에서 다중 연결을 사용한 핸드오버 시 보안 키를 처리하는 방법 및 장치
US11219077B2 (en) * 2017-05-05 2022-01-04 Samsung Electronics Co., Ltd. Method and apparatus for coordination of RRC configurations between interworking nodes in dual connectivity
US11483891B2 (en) * 2017-08-11 2022-10-25 Samsung Electronics Co., Ltd. Method for performing bearer type change of a plurality of bearers configured for user equipment
EP4124115A1 (en) 2018-05-09 2023-01-25 Kyocera Corporation Mobile communication system, relay node, and base station
US11190989B2 (en) * 2018-05-22 2021-11-30 Apple Inc. Mobility management for inter-gNB (next generation node-b) handover in new radio (NR) systems
WO2019246350A1 (en) * 2018-06-20 2019-12-26 Convida Wireless, Llc Efficient buffer management in multi-hops data forwarding
WO2019245329A1 (en) * 2018-06-21 2019-12-26 Lg Electronics Inc. Method and apparatus for performing conditional cell change in wireless communication system
IL278242B2 (en) * 2018-06-21 2024-05-01 Google Llc Maintaining communication and signaling interfaces through a donor base station handover
CN110636583B (zh) * 2018-06-21 2021-08-13 华为技术有限公司 路径变更方法及装置
US10939357B2 (en) * 2018-07-03 2021-03-02 Nokia Solutions And Networks Oy Integrated access and backhaul adaptation layer status report
KR20200013576A (ko) * 2018-07-30 2020-02-07 주식회사 케이티 5g 무선 릴레이를 위한 흐름 제어 방법 및 장치
WO2020027508A1 (en) * 2018-07-31 2020-02-06 Samsung Electronics Co., Ltd. Wireless node communication method and apparatus in wireless communication system
KR102654118B1 (ko) * 2018-08-07 2024-04-03 삼성전자주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치
US11758432B2 (en) * 2018-08-09 2023-09-12 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced end to end flow control for multi-hop integrated access backhaul (IAB) networks
CN110830979B (zh) * 2018-08-09 2023-07-14 中兴通讯股份有限公司 信息传输方法及装置
CN118574248A (zh) * 2018-09-19 2024-08-30 三星电子株式会社 用于在无线通信系统中发送和接收数据的方法和装置
US12075505B2 (en) * 2019-02-13 2024-08-27 Telefonaktiebolaget Lm Ericsson (Publ) Efficient backhaul-link failure recovery in integrated access backhaul (IAB) networks
JP6977187B2 (ja) * 2019-02-14 2021-12-08 京セラ株式会社 通信制御方法
CN110536350A (zh) * 2019-02-14 2019-12-03 中兴通讯股份有限公司 Iab链路控制方法、通信单元、计算机可读存储介质
JP7303290B2 (ja) * 2019-03-28 2023-07-04 京セラ株式会社 通信制御方法
WO2020222308A1 (en) * 2019-05-02 2020-11-05 Sharp Kabushiki Kaisha Conditional handovers for wireless relay networks
KR102913947B1 (ko) * 2019-07-08 2026-01-15 퀄컴 인코포레이티드 비확인 응답 모드(um) 데이터 라디오 베어러(drb)를 위한 무손실 송신
US20210045168A1 (en) * 2019-08-07 2021-02-11 Lg Electronics Inc. Method and apparatus for transmitting data unit based on backhaul identifier in wireless communication system
CN110740485A (zh) * 2019-09-30 2020-01-31 河南牧业经济学院 集成接入和回程系统的节点选择方法及其装置
US11363662B2 (en) * 2019-11-20 2022-06-14 Lg Electronics Inc. Method and apparatus for reporting a connection failure with a target network during handover in a wireless communication system
EP4093084B1 (en) * 2020-02-05 2025-08-20 Samsung Electronics Co., Ltd. Device and method for transmitting and receiving signal in wireless communication system

Also Published As

Publication number Publication date
EP4104509A4 (en) 2023-04-12
EP4104509A1 (en) 2022-12-21
JP7651587B2 (ja) 2025-03-26
CN115280842A (zh) 2022-11-01
KR20220162696A (ko) 2022-12-08
WO2021109355A1 (en) 2021-06-10
JP2023507680A (ja) 2023-02-24
US20230007544A1 (en) 2023-01-05

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