JP7747605B2 - 端末装置、方法、および、集積回路 - Google Patents

端末装置、方法、および、集積回路

Info

Publication number
JP7747605B2
JP7747605B2 JP2022156294A JP2022156294A JP7747605B2 JP 7747605 B2 JP7747605 B2 JP 7747605B2 JP 2022156294 A JP2022156294 A JP 2022156294A JP 2022156294 A JP2022156294 A JP 2022156294A JP 7747605 B2 JP7747605 B2 JP 7747605B2
Authority
JP
Japan
Prior art keywords
terminal device
layer
rrc
rlc
pdcp
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
JP2022156294A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024049825A (ja
JP2024049825A5 (https=
Inventor
拓真 河野
昇平 山田
秀和 坪井
恭輔 井上
太一 三宅
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP2022156294A priority Critical patent/JP7747605B2/ja
Priority to CN202310094616.9A priority patent/CN117793741A/zh
Priority to EP23155474.2A priority patent/EP4346324A1/en
Priority to US18/107,948 priority patent/US12526865B2/en
Priority to KR1020230017545A priority patent/KR20240045062A/ko
Priority to AU2023201409A priority patent/AU2023201409A1/en
Publication of JP2024049825A publication Critical patent/JP2024049825A/ja
Publication of JP2024049825A5 publication Critical patent/JP2024049825A5/ja
Application granted granted Critical
Publication of JP7747605B2 publication Critical patent/JP7747605B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H04W40/16—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality based on interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022156294A 2022-09-29 2022-09-29 端末装置、方法、および、集積回路 Active JP7747605B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2022156294A JP7747605B2 (ja) 2022-09-29 2022-09-29 端末装置、方法、および、集積回路
CN202310094616.9A CN117793741A (zh) 2022-09-29 2023-01-31 终端装置、方法以及集成电路
EP23155474.2A EP4346324A1 (en) 2022-09-29 2023-02-08 Terminal apparatus, method, and integrated circuit for rlf procedures during multi-path relaying
KR1020230017545A KR20240045062A (ko) 2022-09-29 2023-02-09 단말 장치, 방법 및 집적 회로
US18/107,948 US12526865B2 (en) 2022-09-29 2023-02-09 Terminal apparatus, method, and integrated circuit
AU2023201409A AU2023201409A1 (en) 2022-09-29 2023-03-07 Terminal apparatus, method, and integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022156294A JP7747605B2 (ja) 2022-09-29 2022-09-29 端末装置、方法、および、集積回路

Publications (3)

Publication Number Publication Date
JP2024049825A JP2024049825A (ja) 2024-04-10
JP2024049825A5 JP2024049825A5 (https=) 2025-06-25
JP7747605B2 true JP7747605B2 (ja) 2025-10-01

Family

ID=85202077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022156294A Active JP7747605B2 (ja) 2022-09-29 2022-09-29 端末装置、方法、および、集積回路

Country Status (6)

Country Link
US (1) US12526865B2 (https=)
EP (1) EP4346324A1 (https=)
JP (1) JP7747605B2 (https=)
KR (1) KR20240045062A (https=)
CN (1) CN117793741A (https=)
AU (1) AU2023201409A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190141771A1 (en) 2016-07-04 2019-05-09 Huawei Technologies Co., Ltd. Radio link failure handling method, related device, and communications system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021194404A1 (en) * 2020-03-24 2021-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Handling of split radio bearers during mcg/scg failure recovery
WO2023036996A1 (en) * 2021-09-13 2023-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Communication technique between radio devices
EP4420412A4 (en) * 2021-12-17 2025-03-05 ZTE Corporation METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR WIRELESS COMMUNICATION
CN116489819A (zh) * 2022-01-14 2023-07-25 夏普株式会社 由用户设备执行的方法及用户设备
US20250048483A1 (en) * 2022-02-11 2025-02-06 Qualcomm Incorporated Path switch failure handling
CN119895957A (zh) * 2022-09-13 2025-04-25 Lg电子株式会社 在无线通信系统中发送/接收无线信号的方法和设备
US20240098619A1 (en) * 2022-09-20 2024-03-21 Qualcomm Incorporated Sidelink unlicensed channel relay selection
EP4681496A1 (en) * 2023-12-19 2026-01-21 Lenovo (Beijing) Limited Indirect path failure procedure in multi-path

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190141771A1 (en) 2016-07-04 2019-05-09 Huawei Technologies Co., Ltd. Radio link failure handling method, related device, and communications system

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
OPPO，Discussion on multi-path SL relay，3GPP TSG RAN WG2 #120 R2-2211207，2022年11月04日
Samsung，(TP to TS38.401 on SL Relay) Discussion on multipath for sidelink relay，3GPP TSG RAN WG3 #117-e R3-224831，2022年08月24日
vivo，Multi-path UE aggregation on PC5 and Ideal-link，3GPP TSG RAN WG2 #119-e R2-2208081，2022年08月29日
ZTE，Initial considerations on multi-path relaying，3GPP TSG RAN WG2 #119-e R2-2207187，2022年08月29日

Also Published As

Publication number Publication date
JP2024049825A (ja) 2024-04-10
CN117793741A (zh) 2024-03-29
US12526865B2 (en) 2026-01-13
AU2023201409A1 (en) 2024-04-18
KR20240045062A (ko) 2024-04-05
US20240114574A1 (en) 2024-04-04
EP4346324A1 (en) 2024-04-03

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