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GB2616267B - Signalling a link issue in a sidelink relay system - Google Patents

Signalling a link issue in a sidelink relay system

Info

Publication number
GB2616267B
GB2616267B GB2202813.8A GB202202813A GB2616267B GB 2616267 B GB2616267 B GB 2616267B GB 202202813 A GB202202813 A GB 202202813A GB 2616267 B GB2616267 B GB 2616267B
Authority
GB
United Kingdom
Prior art keywords
signalling
relay system
sidelink relay
link issue
issue
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
GB2202813.8A
Other versions
GB202202813D0 (en
GB2616267A (en
Inventor
Sahyoun Walaa
Guignard Romain
Visa Pierre
Lagrange Pascal
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to GB2202813.8A priority Critical patent/GB2616267B/en
Publication of GB202202813D0 publication Critical patent/GB202202813D0/en
Priority to GB2207705.1A priority patent/GB2616320A/en
Priority to KR1020247032640A priority patent/KR20240156629A/en
Priority to US18/842,695 priority patent/US20250184861A1/en
Priority to PCT/EP2023/054589 priority patent/WO2023165894A2/en
Priority to EP23707072.7A priority patent/EP4487589A2/en
Priority to JP2024541269A priority patent/JP2025513671A/en
Publication of GB2616267A publication Critical patent/GB2616267A/en
Application granted granted Critical
Publication of GB2616267B publication Critical patent/GB2616267B/en
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
    • H04W76/30—Connection release
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0284—Traffic management, e.g. flow control or congestion control detecting congestion or overload during communication
    • 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
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/246—Connectivity information discovery
    • 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
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/23—Manipulation of direct-mode connections
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
GB2202813.8A 2022-03-01 2022-03-01 Signalling a link issue in a sidelink relay system Active GB2616267B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2202813.8A GB2616267B (en) 2022-03-01 2022-03-01 Signalling a link issue in a sidelink relay system
GB2207705.1A GB2616320A (en) 2022-03-01 2022-05-25 Managing a link issue in a sidelink relay system
KR1020247032640A KR20240156629A (en) 2022-03-01 2023-02-23 Managing link issues in sidelink relay systems
US18/842,695 US20250184861A1 (en) 2022-03-01 2023-02-23 Managing a link issue in a sidelink relay system
PCT/EP2023/054589 WO2023165894A2 (en) 2022-03-01 2023-02-23 Managing a link issue in a sidelink relay system
EP23707072.7A EP4487589A2 (en) 2022-03-01 2023-02-23 Managing a link issue in a sidelink relay system
JP2024541269A JP2025513671A (en) 2022-03-01 2023-02-23 Managing link problems in sidelink relay systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2202813.8A GB2616267B (en) 2022-03-01 2022-03-01 Signalling a link issue in a sidelink relay system

Publications (3)

Publication Number Publication Date
GB202202813D0 GB202202813D0 (en) 2022-04-13
GB2616267A GB2616267A (en) 2023-09-06
GB2616267B true GB2616267B (en) 2025-10-29

Family

ID=81075502

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2202813.8A Active GB2616267B (en) 2022-03-01 2022-03-01 Signalling a link issue in a sidelink relay system
GB2207705.1A Pending GB2616320A (en) 2022-03-01 2022-05-25 Managing a link issue in a sidelink relay system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2207705.1A Pending GB2616320A (en) 2022-03-01 2022-05-25 Managing a link issue in a sidelink relay system

Country Status (1)

Country Link
GB (2) GB2616267B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018128572A1 (en) * 2017-01-06 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Radio network nodes, wireless device, and methods performed therein for handling connections in a wireless communication network
US20200022054A1 (en) * 2018-07-11 2020-01-16 Lg Electronics Inc. Method and apparatus for supporting fast link recovery and link status reporting in wireless communication system
US20210068187A1 (en) * 2019-08-29 2021-03-04 QUALCOMM lncornorated Handling of sidelink radio link failure
WO2021151247A1 (en) * 2020-01-31 2021-08-05 Telefonaktiebolaget Lm Ericsson (Publ) Connection management in multi-hop networks
WO2022027555A1 (en) * 2020-08-07 2022-02-10 Lenovo (Beijing) Limited Methods and apparatuses for designing an adaptation layer and handling a failure in a sidelink relay system
WO2022036501A1 (en) * 2020-08-17 2022-02-24 Qualcomm Incorporated Rrc re-establishment and radio link failure reporting in sidelink relay systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11290863B2 (en) * 2016-07-21 2022-03-29 Samsung Electronics Co., Ltd. System and method for discovering user equipment (UE) over side link in device to device (D2D) communication
US10588112B2 (en) * 2017-04-20 2020-03-10 Lg Electronics Inc. Method and apparatus for transmitting and receiving a signal in a wireless communication system supporting a relay UE
US11653286B2 (en) * 2019-04-29 2023-05-16 Mediatek Inc. Methods of mobile device based relay for coverage extension
US12108494B2 (en) * 2020-01-13 2024-10-01 Qualcomm Incorporated UE-to-network relay support for N3IWF access
WO2021155526A1 (en) * 2020-02-06 2021-08-12 Mediatek Singapore Pte. Ltd. Methods and apparatus of path switch based service continuity for ue-to-network relay
KR20220148813A (en) * 2020-02-29 2022-11-07 퀄컴 인코포레이티드 Techniques for selecting and reselecting sidelink repeaters
CN115398975B (en) * 2020-04-07 2025-06-06 中兴通讯股份有限公司 System and method for signaling transmission for sidelink relay communication
JP7708125B2 (en) * 2020-06-19 2025-07-15 コーニンクレッカ フィリップス エヌ ヴェ QoS Management by ProSe Remote and Relay Entities
WO2022029265A1 (en) * 2020-08-06 2022-02-10 Sony Group Corporation Relaying techniques for d2d or sidelink communications
WO2022089849A1 (en) * 2020-10-29 2022-05-05 Nokia Technologies Oy Method, apparatus, and computer program product for service-continuity indication in sidelink user equipment to network relay during path switch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018128572A1 (en) * 2017-01-06 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Radio network nodes, wireless device, and methods performed therein for handling connections in a wireless communication network
US20200022054A1 (en) * 2018-07-11 2020-01-16 Lg Electronics Inc. Method and apparatus for supporting fast link recovery and link status reporting in wireless communication system
US20210068187A1 (en) * 2019-08-29 2021-03-04 QUALCOMM lncornorated Handling of sidelink radio link failure
WO2021151247A1 (en) * 2020-01-31 2021-08-05 Telefonaktiebolaget Lm Ericsson (Publ) Connection management in multi-hop networks
WO2022027555A1 (en) * 2020-08-07 2022-02-10 Lenovo (Beijing) Limited Methods and apparatuses for designing an adaptation layer and handling a failure in a sidelink relay system
WO2022036501A1 (en) * 2020-08-17 2022-02-24 Qualcomm Incorporated Rrc re-establishment and radio link failure reporting in sidelink relay systems

Also Published As

Publication number Publication date
GB202202813D0 (en) 2022-04-13
GB2616267A (en) 2023-09-06
GB2616320A (en) 2023-09-06
GB202207705D0 (en) 2022-07-06

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