JP7651587B2 - ドナー間の移行中にデータ伝送を更新する方法およびデバイス - Google Patents
ドナー間の移行中にデータ伝送を更新する方法およびデバイス Download PDFInfo
- Publication number
- JP7651587B2 JP7651587B2 JP2022554826A JP2022554826A JP7651587B2 JP 7651587 B2 JP7651587 B2 JP 7651587B2 JP 2022554826 A JP2022554826 A JP 2022554826A JP 2022554826 A JP2022554826 A JP 2022554826A JP 7651587 B2 JP7651587 B2 JP 7651587B2
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- JP
- Japan
- Prior art keywords
- iab
- donor
- node
- transition
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- 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.)
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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
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- 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)
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2023507680A JP2023507680A (ja) | 2023-02-24 |
| JP2023507680A5 JP2023507680A5 (https=) | 2024-02-19 |
| JP7651587B2 true JP7651587B2 (ja) | 2025-03-26 |
Family
ID=76222308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022554826A Active JP7651587B2 (ja) | 2020-03-13 | 2020-03-13 | ドナー間の移行中にデータ伝送を更新する方法およびデバイス |
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)
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019216371A1 (ja) | 2018-05-09 | 2019-11-14 | 京セラ株式会社 | 移動通信システム、中継ノード、及び基地局 |
| WO2019246446A1 (en) | 2018-06-21 | 2019-12-26 | Google Llc | Maintaining communication and signaling interfaces through a donor base station handover |
| US20200015147A1 (en) | 2018-07-03 | 2020-01-09 | Nokia Solutions And Networks Oy | Integrated access and backhaul adaptation layer status report |
Family Cites Families (23)
| 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 |
| 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 |
| 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 |
| 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 |
-
2020
- 2020-03-13 WO PCT/CN2020/079252 patent/WO2021109355A1/en not_active Ceased
- 2020-03-13 CA CA3171389A patent/CA3171389A1/en active Pending
- 2020-03-13 JP JP2022554826A patent/JP7651587B2/ja active Active
- 2020-03-13 EP EP20895932.0A patent/EP4104509A4/en active Pending
- 2020-03-13 KR KR1020227031545A patent/KR20220162696A/ko active Pending
-
2022
- 2022-09-13 US US17/943,317 patent/US20230007544A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019216371A1 (ja) | 2018-05-09 | 2019-11-14 | 京セラ株式会社 | 移動通信システム、中継ノード、及び基地局 |
| WO2019246446A1 (en) | 2018-06-21 | 2019-12-26 | Google Llc | Maintaining communication and signaling interfaces through a donor base station handover |
| US20200015147A1 (en) | 2018-07-03 | 2020-01-09 | Nokia Solutions And Networks Oy | Integrated access and backhaul adaptation layer status report |
Non-Patent Citations (1)
| Title |
|---|
| Huawei,(TP for NR_IAB BL CR for TS 38.401): Intra IAB donor-CU topology adaptation procedure[online],3GPP TSG RAN WG3 #105bis R3-195468,Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG3_Iu/TSGR3_105bis/Docs/R3-195468.zip>,2019年10月05日 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA3171389A1 (en) | 2021-06-10 |
| EP4104509A4 (en) | 2023-04-12 |
| EP4104509A1 (en) | 2022-12-21 |
| 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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