EP4356681A4 - Procédé et appareil de partage d'occupation de canal d'ue avec liaison latérale - Google Patents

Procédé et appareil de partage d'occupation de canal d'ue avec liaison latérale Download PDF

Info

Publication number
EP4356681A4
EP4356681A4 EP22849821.8A EP22849821A EP4356681A4 EP 4356681 A4 EP4356681 A4 EP 4356681A4 EP 22849821 A EP22849821 A EP 22849821A EP 4356681 A4 EP4356681 A4 EP 4356681A4
Authority
EP
European Patent Office
Prior art keywords
sidelink
sharing
channel occupation
occupation
channel
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.)
Pending
Application number
EP22849821.8A
Other languages
German (de)
English (en)
Other versions
EP4356681A1 (fr
Inventor
Hongbo Si
Emad N. Farag
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from US17/812,707 external-priority patent/US20240023085A1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP4356681A1 publication Critical patent/EP4356681A1/fr
Publication of EP4356681A4 publication Critical patent/EP4356681A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W72/00—Local resource management
    • H04W72/40—Resource management for direct mode communication, e.g. D2D or sidelink

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP22849821.8A 2021-07-30 2022-07-22 Procédé et appareil de partage d'occupation de canal d'ue avec liaison latérale Pending EP4356681A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163227852P 2021-07-30 2021-07-30
US17/812,707 US20240023085A1 (en) 2022-07-14 2022-07-14 Method and apparatus of ue channel occupancy sharing with sidelink
PCT/KR2022/010801 WO2023008845A1 (fr) 2021-07-30 2022-07-22 Procédé et appareil de partage d'occupation de canal d'ue avec liaison latérale

Publications (2)

Publication Number Publication Date
EP4356681A1 EP4356681A1 (fr) 2024-04-24
EP4356681A4 true EP4356681A4 (fr) 2024-10-16

Family

ID=85087090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22849821.8A Pending EP4356681A4 (fr) 2021-07-30 2022-07-22 Procédé et appareil de partage d'occupation de canal d'ue avec liaison latérale

Country Status (3)

Country Link
EP (1) EP4356681A4 (fr)
KR (1) KR20240039034A (fr)
WO (1) WO2023008845A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025030346A1 (fr) * 2023-08-07 2025-02-13 Nec Corporation Dispositif et procédé de communication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210195637A1 (en) * 2019-12-20 2021-06-24 Qualcomm Incorporated Autonomous sidelink over unlicensed bandd

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019219926A1 (fr) * 2018-05-18 2019-11-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Durée d'intervalles à programmation semi-persistante raccourcis
US11672034B2 (en) * 2019-09-25 2023-06-06 Qualcomm Incorporated Channel occupancy time (COT) sharing for sidelink
CA3156809C (fr) * 2019-10-03 2024-05-07 Hyukjin Chae Repetition et preemption de signal de liaison laterale

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210195637A1 (en) * 2019-12-20 2021-06-24 Qualcomm Incorporated Autonomous sidelink over unlicensed bandd

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
APPLE INC: "On unlicensed band enhancement", vol. TSG RAN, no. Electronic Meeting; 20210628 - 20210702, 7 June 2021 (2021-06-07), XP052026053, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/TSG_RAN/TSGR_AHs/2021_06_RAN_Rel18_WS/Docs/RWS-210503.zip RWS-210503 On Unlicensed band enhancement .docx> [retrieved on 20210607] *
See also references of WO2023008845A1 *
ZTE ET AL: "Further enhancement for Sidelink", vol. TSG RAN, no. Electronic Meeting; 20210628 - 20210702, 7 June 2021 (2021-06-07), XP052026021, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/TSG_RAN/TSGR_AHs/2021_06_RAN_Rel18_WS/Docs/RWS-210470.zip RWS-210470 Further enhancement for Sidelink.doc> [retrieved on 20210607] *

Also Published As

Publication number Publication date
WO2023008845A1 (fr) 2023-02-02
KR20240039034A (ko) 2024-03-26
EP4356681A1 (fr) 2024-04-24

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Ipc: H04W 74/0816 20240101ALI20240906BHEP

Ipc: H04W 92/18 20090101ALI20240906BHEP

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