JP7808115B2 - サイドリンクのためのチャネル占有時間（ｃｏｔ）共有 - Google Patents

サイドリンクのためのチャネル占有時間（ｃｏｔ）共有

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Publication number
JP7808115B2
JP7808115B2 JP2023539318A JP2023539318A JP7808115B2 JP 7808115 B2 JP7808115 B2 JP 7808115B2 JP 2023539318 A JP2023539318 A JP 2023539318A JP 2023539318 A JP2023539318 A JP 2023539318A JP 7808115 B2 JP7808115 B2 JP 7808115B2
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JP
Japan
Prior art keywords
cot
sidelink
sidelink transmission
transmission
ues
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
JP2023539318A
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English (en)
Japanese (ja)
Other versions
JP2024501983A5 (enExample
JP2024501983A (ja
Inventor
スン、ジン
ジャン、シャオシャ
パティル、シャイレシュ
グブスキーズ、アーサー
ダムンヤノビッチ、アレクサンダー
モントジョ、ジュアン
マーシュ、ジーン・ウェスリー
ステファナトス、ステリオス
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2024501983A publication Critical patent/JP2024501983A/ja
Publication of JP2024501983A5 publication Critical patent/JP2024501983A5/ja
Application granted granted Critical
Publication of JP7808115B2 publication Critical patent/JP7808115B2/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
    • H04W76/14—Direct-mode setup
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • 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
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023539318A 2021-01-04 2021-12-30 サイドリンクのためのチャネル占有時間（ｃｏｔ）共有 Active JP7808115B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20210100003 2021-01-04
GR20210100003 2021-01-04
PCT/US2021/065767 WO2022147310A1 (en) 2021-01-04 2021-12-30 Channel occupancy time (cot) sharing for sidelink

Publications (3)

Publication Number Publication Date
JP2024501983A JP2024501983A (ja) 2024-01-17
JP2024501983A5 JP2024501983A5 (enExample) 2024-12-10
JP7808115B2 true JP7808115B2 (ja) 2026-01-28

Family

ID=80050860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023539318A Active JP7808115B2 (ja) 2021-01-04 2021-12-30 サイドリンクのためのチャネル占有時間（ｃｏｔ）共有

Country Status (7)

Country Link
US (1) US20240064713A1 (enExample)
EP (1) EP4272509A1 (enExample)
JP (1) JP7808115B2 (enExample)
KR (1) KR20230125788A (enExample)
CN (1) CN116686318A (enExample)
TW (1) TW202234935A (enExample)
WO (1) WO2022147310A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022149907A1 (ko) * 2021-01-08 2022-07-14 주식회사 케이티 사이드링크 통신을 제어하는 방법 및 그 장치
JP7810729B2 (ja) * 2021-06-22 2026-02-03 ノキア テクノロジーズ オサケユイチア チャネル占有時間共有メカニズム
US20240023085A1 (en) * 2022-07-14 2024-01-18 Samsung Electronics Co., Ltd. Method and apparatus of ue channel occupancy sharing with sidelink
US12588037B2 (en) * 2021-10-05 2026-03-24 Samsung Electronics Co., Ltd Methods and devices for channel occupancy time (COT) sharing
CN119766401A (zh) 2021-10-19 2025-04-04 交互数字专利控股公司 用于在未许可频谱中调度侧行链路的方法和装置
US20230148141A1 (en) * 2021-11-08 2023-05-11 Samsung Electronics Co., Ltd. Systems and methods for performing harq feedback for unlicensed sidelink communications
US20250176016A1 (en) * 2021-12-30 2025-05-29 Nec Corporation Method, device and computer readable medium for communications
EP4255079B1 (en) * 2022-03-30 2024-10-09 Lg Electronics, Inc. Method and apparatus for performing communication based on cot in nr v2x
US20230354425A1 (en) * 2022-04-28 2023-11-02 Ofinno, Llc Channel Occupancy Time Sharing Between Sidelink
CN117042168A (zh) * 2022-04-29 2023-11-10 华为技术有限公司 通信方法和通信装置
WO2024012484A1 (zh) * 2022-07-15 2024-01-18 华为技术有限公司 无线通信方法和通信装置
JP2025528740A (ja) * 2022-07-27 2025-09-02 日本電気株式会社 第１の端末装置、第２の端末装置、第１の端末装置の方法及び第２の端末装置の方法
CN120380830A (zh) * 2022-07-28 2025-07-25 弗劳恩霍夫应用研究促进协会 由基站为用户设备提供支持以用于非授权频谱中的侧链路通信
KR20250044433A (ko) * 2022-08-05 2025-03-31 노키아 테크놀로지스 오와이 사이드링크 전송을 위한 채널 점유 시간 공유
WO2024033817A1 (en) * 2022-08-08 2024-02-15 Lenovo (Singapore) Pte. Ltd. Communicating channel occupancy time sharing information
WO2024033893A1 (en) * 2022-08-11 2024-02-15 Lenovo (Singapore) Pte Limited Channel occupancy time (cot) structure sharing between user equipment (ue)
WO2024063631A1 (ko) * 2022-09-25 2024-03-28 엘지전자 주식회사 비면허 대역에서 사이드링크 통신을 수행하는 방법 및 장치
CN115843456A (zh) * 2022-09-26 2023-03-24 北京小米移动软件有限公司 一种连续多时隙数据传输方法、装置及存储介质
WO2024071851A1 (ko) * 2022-09-26 2024-04-04 엘지전자 주식회사 비면허 대역에서 lcp를 수행하는 방법 및 장치
JP2025531257A (ja) * 2022-09-26 2025-09-19 クアルコム，インコーポレイテッド 無認可スペクトルにおけるサイドリンクのためのチャネル占有時間共有におけるセンシング構造及び優先順位付け
CN119949005A (zh) * 2022-09-30 2025-05-06 韩国电子通信研究院 用于未许可频带中的侧链路信道接入的方法和设备
CN117880969A (zh) * 2022-09-30 2024-04-12 华为技术有限公司 一种通信方法、装置、计算机可读存储介质和程序产品
US20240121825A1 (en) * 2022-09-30 2024-04-11 Comcast Cable Communications, Llc Channel Occupancy Assistance Information for Sidelink
CN120092486A (zh) * 2022-10-31 2025-06-03 Lg 电子株式会社 用于在非执照带中执行cpe的方法和设备
EP4616671A1 (en) * 2022-11-07 2025-09-17 Qualcomm Incorporated Channel occupancy time sharing eligibility
JP2026501209A (ja) * 2022-12-21 2026-01-14 エルジー エレクトロニクス インコーポレイティド 無免許帯におけるエネルギー検出の閾値に基づいてチャネルアクセスを実行する方法及び装置
CN120604599A (zh) * 2023-02-07 2025-09-05 高通股份有限公司 用于侧链路未许可中的同时物理侧链路反馈信道的优先级处理的技术
EP4666795A1 (en) * 2023-02-14 2025-12-24 Qualcomm Incorporated Using a shared channel occupancy time across multiple sessions or casts
KR20250113420A (ko) * 2023-04-06 2025-07-25 지티이 코포레이션 디바이스 간 통신을 위한 시스템 및 방법
WO2025009903A1 (ko) * 2023-07-04 2025-01-09 엘지전자 주식회사 비면허 대역에서 cot을 고려한 자원 선택 방법 및 장치
WO2025059899A1 (en) * 2023-09-20 2025-03-27 Qualcomm Incorporated Systems and methods for resuming transmission in a sidelink shared channel occupancy time
CN121890230A (zh) * 2023-09-29 2026-04-17 高通股份有限公司 用于在共享信道占用时间内恢复侧链路发送的技术
WO2025091214A1 (en) * 2023-10-31 2025-05-08 Qualcomm Incorporated Channel occupancy time fill signal for feedback channel
WO2025102193A1 (en) * 2023-11-13 2025-05-22 Qualcomm Incorporated Channel occupancy time sharing with multiple communications from an initiating user equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020046607A1 (en) 2018-08-29 2020-03-05 DinoplusAI Holdings Limited Computing device for multiple activation functions in neural networks
WO2020164439A1 (zh) 2019-02-14 2020-08-20 索尼公司 用户设备、网络侧设备、无线通信方法和存储介质
JP2022517942A (ja) 2019-01-09 2022-03-11 アップル インコーポレイテッド 非ライセンススペクトルで動作するｎｒシステムにおけるｃｂｇベースの再送信のためのカテゴリ４のｌｂｔの競合ウィンドウサイズ更新

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110784874A (zh) * 2018-07-31 2020-02-11 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
WO2020161544A1 (en) * 2019-02-08 2020-08-13 Lenovo (Singapore) Pte. Ltd. Selective retransmission of groupcast data
US12089253B2 (en) * 2019-02-15 2024-09-10 Apple Inc. System and method for channel occupancy time (COT) sharing in an unlicensed spectrum
EP4014410B1 (en) * 2019-08-16 2025-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Dci signalling including at least one slot format indicator, sfi, field, and a frequency resource indicator field
WO2021233595A1 (en) * 2020-05-19 2021-11-25 Nokia Technologies Oy Channel access for multi-link devices
CN116671234A (zh) * 2020-11-18 2023-08-29 诺基亚技术有限公司 对准的侧链路通信
CN117378263A (zh) * 2021-05-11 2024-01-09 华为技术有限公司 选择的波束与传输波束之间的空间关系

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020046607A1 (en) 2018-08-29 2020-03-05 DinoplusAI Holdings Limited Computing device for multiple activation functions in neural networks
JP2022517942A (ja) 2019-01-09 2022-03-11 アップル インコーポレイテッド 非ライセンススペクトルで動作するｎｒシステムにおけるｃｂｇベースの再送信のためのカテゴリ４のｌｂｔの競合ウィンドウサイズ更新
WO2020164439A1 (zh) 2019-02-14 2020-08-20 索尼公司 用户设备、网络侧设备、无线通信方法和存储介质
US20220078845A1 (en) 2019-02-14 2022-03-10 Sony Group Corporation User equipment, network side device, wireless communication method and storage medium

Also Published As

Publication number Publication date
US20240064713A1 (en) 2024-02-22
CN116686318A (zh) 2023-09-01
EP4272509A1 (en) 2023-11-08
KR20230125788A (ko) 2023-08-29
WO2022147310A1 (en) 2022-07-07
JP2024501983A (ja) 2024-01-17
TW202234935A (zh) 2022-09-01

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