JP7805351B2 - サイドリンクリレーのためのリンク管理及び回復のための方法及び装置 - Google Patents

サイドリンクリレーのためのリンク管理及び回復のための方法及び装置

Info

Publication number
JP7805351B2
JP7805351B2 JP2023507369A JP2023507369A JP7805351B2 JP 7805351 B2 JP7805351 B2 JP 7805351B2 JP 2023507369 A JP2023507369 A JP 2023507369A JP 2023507369 A JP2023507369 A JP 2023507369A JP 7805351 B2 JP7805351 B2 JP 7805351B2
Authority
JP
Japan
Prior art keywords
wtru
relay
timer
remote
establishment
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
JP2023507369A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023536879A (ja
JP2023536879A5 (https=
Inventor
フリーダ、マルティーノ
ラオ、ジャヤ
ホアン、トゥオン
テン、タオ
プレティエ、ギスラン
Original Assignee
インターデイジタル パテント ホールディングス インコーポレイテッド
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 インターデイジタル パテント ホールディングス インコーポレイテッド filed Critical インターデイジタル パテント ホールディングス インコーポレイテッド
Publication of JP2023536879A publication Critical patent/JP2023536879A/ja
Publication of JP2023536879A5 publication Critical patent/JP2023536879A5/ja
Priority to JP2026003592A priority Critical patent/JP2026063084A/ja
Application granted granted Critical
Publication of JP7805351B2 publication Critical patent/JP7805351B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • 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
    • H04W36/033—Reselecting a link using a direct mode connection in pre-organised networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • 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
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
JP2023507369A 2020-08-05 2021-08-05 サイドリンクリレーのためのリンク管理及び回復のための方法及び装置 Active JP7805351B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2026003592A JP2026063084A (ja) 2020-08-05 2026-01-13 サイドリンクリレーのためのリンク管理及び回復のための方法及び装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063061532P 2020-08-05 2020-08-05
US63/061,532 2020-08-05
US202163185801P 2021-05-07 2021-05-07
US63/185,801 2021-05-07
PCT/US2021/044847 WO2022032034A1 (en) 2020-08-05 2021-08-05 Methods and apparatus for link management and recovery for sidelink relays

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2026003592A Division JP2026063084A (ja) 2020-08-05 2026-01-13 サイドリンクリレーのためのリンク管理及び回復のための方法及び装置

Publications (3)

Publication Number Publication Date
JP2023536879A JP2023536879A (ja) 2023-08-30
JP2023536879A5 JP2023536879A5 (https=) 2024-10-21
JP7805351B2 true JP7805351B2 (ja) 2026-01-23

Family

ID=77519859

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023507369A Active JP7805351B2 (ja) 2020-08-05 2021-08-05 サイドリンクリレーのためのリンク管理及び回復のための方法及び装置
JP2026003592A Pending JP2026063084A (ja) 2020-08-05 2026-01-13 サイドリンクリレーのためのリンク管理及び回復のための方法及び装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2026003592A Pending JP2026063084A (ja) 2020-08-05 2026-01-13 サイドリンクリレーのためのリンク管理及び回復のための方法及び装置

Country Status (7)

Country Link
US (2) US20240259906A1 (https=)
EP (1) EP4193683A1 (https=)
JP (2) JP7805351B2 (https=)
CN (3) CN117202301A (https=)
BR (1) BR112023002096A2 (https=)
MX (1) MX2023001426A (https=)
WO (1) WO2022032034A1 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114071741B (zh) * 2020-08-06 2025-07-15 维沃移动通信有限公司 信息传输方法、装置、终端及网络侧设备
GB2600098B (en) * 2020-10-15 2024-03-27 Samsung Electronics Co Ltd QoS management framework
CN116326062B (zh) * 2020-10-22 2025-08-12 高通股份有限公司 由接收方用户设备(ue)启用的侧行链路传输
WO2022120540A1 (zh) * 2020-12-07 2022-06-16 北京小米移动软件有限公司 连接建立方法和装置
WO2022120653A1 (zh) * 2020-12-09 2022-06-16 华为技术有限公司 一种路由方法、装置以及系统
EP4271044B1 (en) * 2021-02-25 2025-09-24 Honda Motor Co., Ltd. Communication device, base station, control method, and program
CN113412632B (zh) * 2021-05-07 2022-12-06 北京小米移动软件有限公司 链路失败处理方法、装置、终端设备和存储介质
WO2023287259A1 (ko) * 2021-07-15 2023-01-19 엘지전자 주식회사 무선통신시스템에서 사이드링크 릴레이에서 핸드오버에 관련된 동작 방법
CN115696629B (zh) * 2021-07-27 2025-09-16 维沃移动通信有限公司 Rrc连接方法、设备及可读存储介质
WO2023166129A1 (en) * 2022-03-02 2023-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Handling of establishment causes in sidelink relay scenarios
WO2023186811A1 (en) * 2022-03-28 2023-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Indirect communication path in a communication network
CN116939552A (zh) * 2022-03-29 2023-10-24 维沃移动通信有限公司 无线链路失败的确定方法、装置、终端及网络侧设备
JP7800730B2 (ja) * 2022-04-19 2026-01-16 １Ｆｉｎｉｔｙ株式会社 障害情報の送信方法、受信方法、装置及びシステム
CN116997032A (zh) * 2022-04-25 2023-11-03 华为技术有限公司 一种通信方法及设备
WO2023211202A1 (ko) * 2022-04-27 2023-11-02 엘지전자 주식회사 무선통신시스템에서 멀티 패스 릴레이에서 rlf에 관련된 ue의 동작 방법.
US20230388893A1 (en) * 2022-05-27 2023-11-30 At&T Intellectual Property I, L.P. User equipment-to-network relay control system and method
US12356388B2 (en) * 2022-06-03 2025-07-08 Qualcomm Incorporated Network coding with user equipment cooperation
US12250744B2 (en) * 2022-07-14 2025-03-11 Asus Technology Licensing Inc. Method and apparatus for supporting UE-to-network relay communication in a wireless communication system
KR20240013505A (ko) * 2022-07-22 2024-01-30 삼성전자주식회사 무선 통신 시스템에서 연결모드 원격단말의 릴레이 변경 관리 방법 및 장치
US20240049009A1 (en) * 2022-08-08 2024-02-08 Apple Inc. Layer 2 (l2) user equipment (ue) to ue (u2u) relay reselection for path recovery
WO2024035549A1 (en) * 2022-08-08 2024-02-15 Apple Inc. Layer 2 (l2) user equipment (ue) to ue (u2u) relay reselection for path recovery
US20240057190A1 (en) * 2022-08-11 2024-02-15 Samsung Electronics Co., Ltd. Resource association and link recovery for repeaters
CN119032548A (zh) 2022-09-09 2024-11-26 中兴通讯股份有限公司 用于无线通信的方法、设备和计算机程序产品
EP4344336A1 (en) * 2022-09-23 2024-03-27 Nokia Technologies Oy Apparatus, method, and computer program
WO2024132840A1 (en) * 2022-12-23 2024-06-27 Sony Group Corporation Methods, communications devices, and infrastructure equipment
US20250023805A1 (en) * 2023-07-12 2025-01-16 Nokia Technologies Oy Conditional device-to-device communications for ambient internet of things devices
CN121533087A (zh) * 2023-08-01 2026-02-13 高通股份有限公司 用于多跳中继连接的移动性处置
WO2025034772A1 (en) * 2023-08-07 2025-02-13 Interdigital Patent Holdings, Inc. Methods and apparatus for relay reselection based on qos requirements in multi-hop communications
WO2025034771A1 (en) * 2023-08-07 2025-02-13 Interdigital Patent Holdings, Inc. Methods and apparatus for coverage-based relay selection for multi-hop and multi-path communications
WO2025043737A1 (zh) * 2023-09-01 2025-03-06 北京小米移动软件有限公司 通信方法及装置、存储介质
US20250106915A1 (en) * 2023-09-22 2025-03-27 T-Mobile Innovations Llc Relay device selection for sidelink communication of wireless devices
WO2025151693A1 (en) * 2024-01-12 2025-07-17 Interdigital Patent Holdings, Inc. Performing measurements in wireless networks employing relaying
WO2025197197A1 (ja) * 2024-03-19 2025-09-25 シャープ株式会社 ＵＥ（Ｕｓｅｒ Ｅｑｕｉｐｍｅｎｔ）
US20260006521A1 (en) * 2024-06-27 2026-01-01 Qualcomm Incorporated Roam handoff based on wireless personal area network link

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140349694A1 (en) 2011-12-08 2014-11-27 Interdigital Patent Holdings, Inc. Method and apparatus for cross link establishment
WO2018030007A1 (ja) 2016-08-08 2018-02-15 ソニー株式会社 通信装置及び通信方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8446856B2 (en) * 2008-12-19 2013-05-21 Research In Motion Limited System and method for relay node selection
US10440629B2 (en) * 2015-04-08 2019-10-08 Lg Electronics Inc. Synchronization reference terminal selection method performed by terminal in wireless communication system, and terminal using same method
EP3273745B1 (en) * 2015-05-15 2020-12-09 Huawei Technologies Co., Ltd. Method and system for relay selection in device-to-device communications
WO2018106429A1 (en) * 2016-12-07 2018-06-14 Intel IP Corporation Enhanced handover mechanism
US11477836B2 (en) * 2017-03-30 2022-10-18 Lg Electronics Inc. Method for performing path reselection in wireless communication system and apparatus therefor
CN108809897A (zh) * 2017-04-28 2018-11-13 中兴通讯股份有限公司 一种中继发现及中继转发方法、设备和存储介质
CN110892781B (zh) * 2017-07-27 2021-06-08 鸿颖创新有限公司 新增次节点的方法及相关装置
US11457431B2 (en) * 2018-08-03 2022-09-27 FG Innovation Company Limited Sidelink radio resource allocation
IL281766B2 (en) * 2018-09-25 2025-03-01 Idac Holdings Inc Second-stage procedures for creating and maintaining links to transmit information from a single source to a single source or to multiple destinations
US11785511B2 (en) * 2018-10-09 2023-10-10 Telefonaktiebolaget Lm Ericsson (Publ) Inter-RAT (radio access technology) re-establishment enhancements in multi-RAT dual connectivity (MR-DC)
US11064402B2 (en) * 2018-12-18 2021-07-13 Lg Electronics Inc. Method and apparatus for releasing a mobility configuration without a signal from a network in a wireless communication system
US11032864B2 (en) * 2019-08-08 2021-06-08 Asustek Computer Inc. Method and apparatus for handling multiple sidelink communication in a wireless communication system
WO2022016513A1 (en) * 2020-07-24 2022-01-27 Lenovo (Beijing) Limited Method and apparatus for conditional reestablishment and consecutive reestablishment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140349694A1 (en) 2011-12-08 2014-11-27 Interdigital Patent Holdings, Inc. Method and apparatus for cross link establishment
WO2018030007A1 (ja) 2016-08-08 2018-02-15 ソニー株式会社 通信装置及び通信方法

Also Published As

Publication number Publication date
BR112023002096A2 (pt) 2023-04-11
CN117202301A (zh) 2023-12-08
US20240314663A1 (en) 2024-09-19
CN116114370A (zh) 2023-05-12
JP2023536879A (ja) 2023-08-30
WO2022032034A1 (en) 2022-02-10
US12279174B2 (en) 2025-04-15
CN120499774A (zh) 2025-08-15
EP4193683A1 (en) 2023-06-14
MX2023001426A (es) 2023-05-16
US20240259906A1 (en) 2024-08-01
JP2026063084A (ja) 2026-04-10

Similar Documents

Publication Publication Date Title
JP7805351B2 (ja) サイドリンクリレーのためのリンク管理及び回復のための方法及び装置
JP7738013B2 (ja) エンドツーエンドｑｏｓをサポートするための方法
US12452764B2 (en) Methods, architectures, apparatuses and systems directed to relay and path selection and reselection
JP7576025B2 (ja) ユニキャスト及び／又はマルチキャストリンク確立及び維持のためのｌ２手順
CN115553058A (zh) 设备到设备中继连接的建立和配置
CN117062224A (zh) 无线发射/接收单元及其方法
US20240178947A1 (en) Method and apparatus for path selection and duplication via sidelink and direct link
CN118266246A (zh) Nr中继—用于多跳发现和中继选择的方法
JP2025513760A (ja) マルチパス発見、リレー選択、及びネットワーク報告のためのｎｒリレー方法
JP2024531894A (ja) サイドリンクリレーセル再選択又はハンドオーバ及び測定
CN119698926A (zh) 与wtru到wtru中继相关联的中继选择
CN117917131A (zh) 与多跳和多连接中继相关联的rlf和恢复
US20250294625A1 (en) Connection management and recovery associated with multipath sidelink relays
CN118786752A (zh) 多路径wtru到网络中继中的寻呼获取
US20250203519A1 (en) Methods for system information acquisition for multipath wtru to nw relays
CN120677830A (zh) 确定无线发射/接收单元中的中继选择行为的方法
WO2025034771A1 (en) Methods and apparatus for coverage-based relay selection for multi-hop and multi-path communications
WO2025034829A1 (en) Methods and apparatus for dissemination of relay coverage characteristics in multi-hop communications
WO2025034825A1 (en) Methods and apparatus for path information reporting for multi-hop communications
WO2025034775A1 (en) Methods and apparatus for multi-path establishment for multi-hop communications
WO2025034772A1 (en) Methods and apparatus for relay reselection based on qos requirements in multi-hop communications
JP2025531636A (ja) 認可及び未認可を含むマルチキャリアにおけるｓｌ ｒｌｆ
CN119866665A (zh) 多路径操作中的无线电链路失败检测
CN121264160A (zh) 针对多个目的地的资源选择

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230404

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20230411

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20230605

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240805

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240805

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241009

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20241009

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250324

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250617

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250917

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251111

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20251209

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260113

R150 Certificate of patent or registration of utility model

Ref document number: 7805351

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150