JP2024049827A - 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 Download PDF

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Publication number
JP2024049827A
JP2024049827A JP2022156296A JP2022156296A JP2024049827A JP 2024049827 A JP2024049827 A JP 2024049827A JP 2022156296 A JP2022156296 A JP 2022156296A JP 2022156296 A JP2022156296 A JP 2022156296A JP 2024049827 A JP2024049827 A JP 2024049827A
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Japan
Prior art keywords
terminal device
layer
direct path
rrc
rlc
Prior art date
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Pending
Application number
JP2022156296A
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English (en)
Japanese (ja)
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JP2024049827A5 (https=
Inventor
拓真 河野
Takuma Kono
昇平 山田
Shohei Yamada
秀和 坪井
Hidekazu Tsuboi
恭輔 井上
Kyosuke Inoue
太一 三宅
Taichi MIYAKE
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
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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 JP2022156296A priority Critical patent/JP2024049827A/ja
Priority to EP23155336.3A priority patent/EP4346323A1/en
Priority to US18/106,919 priority patent/US20240114576A1/en
Priority to CN202310099784.7A priority patent/CN117793742A/zh
Priority to KR1020230016831A priority patent/KR20240045060A/ko
Priority to AU2023201396A priority patent/AU2023201396A1/en
Publication of JP2024049827A publication Critical patent/JP2024049827A/ja
Publication of JP2024049827A5 publication Critical patent/JP2024049827A5/ja
Pending legal-status Critical Current

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    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04W36/00695—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using split of the control plane or user plane
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/03—Reselecting a link using a direct mode connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • 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
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • 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
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/305—Handover due to radio link failure
    • 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
    • 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)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022156296A 2022-09-29 2022-09-29 端末装置、方法、および、集積回路 Pending JP2024049827A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2022156296A JP2024049827A (ja) 2022-09-29 2022-09-29 端末装置、方法、および、集積回路
EP23155336.3A EP4346323A1 (en) 2022-09-29 2023-02-07 Terminal apparatus, method, and integrated circuit for rlf procedures during multi-path relaying
US18/106,919 US20240114576A1 (en) 2022-09-29 2023-02-07 Terminal apparatus, method, and integrated circuit
CN202310099784.7A CN117793742A (zh) 2022-09-29 2023-02-08 终端装置、方法以及集成电路
KR1020230016831A KR20240045060A (ko) 2022-09-29 2023-02-08 단말 장치, 방법 및 집적 회로
AU2023201396A AU2023201396A1 (en) 2022-09-29 2023-03-07 Terminal apparatus, method, and integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022156296A JP2024049827A (ja) 2022-09-29 2022-09-29 端末装置、方法、および、集積回路

Publications (2)

Publication Number Publication Date
JP2024049827A true JP2024049827A (ja) 2024-04-10
JP2024049827A5 JP2024049827A5 (https=) 2025-06-25

Family

ID=85199441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022156296A Pending JP2024049827A (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) US20240114576A1 (https=)
EP (1) EP4346323A1 (https=)
JP (1) JP2024049827A (https=)
KR (1) KR20240045060A (https=)
CN (1) CN117793742A (https=)
AU (1) AU2023201396A1 (https=)

Citations (3)

* 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
WO2021227968A1 (zh) * 2020-05-14 2021-11-18 展讯通信（上海）有限公司 切换方法及装置、存储介质、终端
WO2022067651A1 (en) * 2020-09-30 2022-04-07 Lenovo (Beijing) Limited Methods and apparatuses for a relay reselection and data transmission handling procedure in a ue-to-network relay scenario

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* 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
WO2021227968A1 (zh) * 2020-05-14 2021-11-18 展讯通信（上海）有限公司 切换方法及装置、存储介质、终端
WO2022067651A1 (en) * 2020-09-30 2022-04-07 Lenovo (Beijing) Limited Methods and apparatuses for a relay reselection and data transmission handling procedure in a ue-to-network relay scenario

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, JPN6025036915, 4 November 2022 (2022-11-04), ISSN: 0005682678 *
SAMSUNG: "(TP to TS38.401 on SL Relay) Discussion on multipath for sidelink relay", 3GPP TSG RAN WG3 #117-E R3-224831, JPN6025036914, 24 August 2022 (2022-08-24), ISSN: 0005682677 *
VIVO: "Multi-path UE aggregation on PC5 and Ideal-link", 3GPP TSG RAN WG2 #119-E R2-2208081, JPN6025036912, 29 August 2022 (2022-08-29), ISSN: 0005786759 *
ZTE: "Initial considerations on multi-path relaying", 3GPP TSG RAN WG2 #119-E R2-2207187, JPN6025036913, 29 August 2022 (2022-08-29), ISSN: 0005682676 *

Also Published As

Publication number Publication date
KR20240045060A (ko) 2024-04-05
CN117793742A (zh) 2024-03-29
EP4346323A1 (en) 2024-04-03
AU2023201396A1 (en) 2024-04-18
US20240114576A1 (en) 2024-04-04

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