TW202234935A - 用於側行鏈路的通道佔用時間(cot)共享 - Google Patents

用於側行鏈路的通道佔用時間(cot)共享 Download PDF

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Publication number
TW202234935A
TW202234935A TW111100051A TW111100051A TW202234935A TW 202234935 A TW202234935 A TW 202234935A TW 111100051 A TW111100051 A TW 111100051A TW 111100051 A TW111100051 A TW 111100051A TW 202234935 A TW202234935 A TW 202234935A
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TW
Taiwan
Prior art keywords
cot
sidelink
sidelink transmission
transmission
during
Prior art date
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TW111100051A
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English (en)
Chinese (zh)
Inventor
晉 孫
張曉霞
雪萊希 帕帝
亞瑟 古畢史凱斯
艾利克桑達 丹加諾維克
貞 蒙托傑
吉恩衛斯理 馬許
斯泰利奧斯 斯特凡諾斯
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美商高通公司
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Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202234935A publication Critical patent/TW202234935A/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08User group management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/25Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/40Resource management for direct mode communication, e.g. D2D or sidelink
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/18Interfaces between hierarchically similar devices between terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
TW111100051A 2021-01-04 2022-01-03 用於側行鏈路的通道佔用時間(cot)共享 TW202234935A (zh)

Applications Claiming Priority (4)

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
WOPCT/US21/65767 2021-12-30

Publications (1)

Publication Number Publication Date
TW202234935A true TW202234935A (zh) 2022-09-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW111100051A TW202234935A (zh) 2021-01-04 2022-01-03 用於側行鏈路的通道佔用時間(cot)共享

Country Status (7)

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

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JP2025504323A (ja) * 2021-12-30 2025-02-12 日本電気株式会社 通信の方法、装置及びコンピュータ可読媒体
EP4255079B1 (en) * 2022-03-30 2024-10-09 Lg Electronics, Inc. Method and apparatus for performing communication based on cot in nr v2x
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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
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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
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US20260101359A1 (en) * 2022-09-25 2026-04-09 Lg Electronics Inc. Method and device for performing sidelink communication in unlicensed spectrum
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CN119896003A (zh) * 2022-09-26 2025-04-25 高通股份有限公司 用于非许可频谱中的侧行链路的信道占用时间共享中的感测结构和优先级划分
WO2024071851A1 (ko) * 2022-09-26 2024-04-04 엘지전자 주식회사 비면허 대역에서 lcp를 수행하는 방법 및 장치
CA3215130A1 (en) * 2022-09-30 2024-03-30 Comcast Cable Communications, Llc Channel occupancy assistance information for sidelink
EP4598247A1 (en) * 2022-09-30 2025-08-06 Electronics and Telecommunications Research Institute Method and apparatus for sidelink channel access in unlicensed band
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
EP4615091A1 (en) * 2022-10-31 2025-09-10 LG Electronics Inc. Method and device for performing cpe in unlicensed band
CN120153750A (zh) * 2022-11-07 2025-06-13 高通股份有限公司 信道占用时间共享资格
EP4642139A1 (en) * 2022-12-21 2025-10-29 LG Electronics Inc. Method and device for performing channel access on basis of energy detection threshold in unlicensed band
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
CN120642559A (zh) * 2023-02-14 2025-09-12 高通股份有限公司 跨多个会话或播使用共享信道占用时间
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KR20260027892A (ko) * 2023-07-04 2026-03-03 엘지전자 주식회사 비면허 대역에서 cot을 고려한 자원 선택 방법 및 장치
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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
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WO2022237745A1 (en) * 2021-05-11 2022-11-17 Huawei Technologies Co.,Ltd. Selected beam and transmission beam spatial relationship

Also Published As

Publication number Publication date
WO2022147310A1 (en) 2022-07-07
JP7808115B2 (ja) 2026-01-28
KR20230125788A (ko) 2023-08-29
EP4272509A1 (en) 2023-11-08
CN116686318A (zh) 2023-09-01
JP2024501983A (ja) 2024-01-17
US20240064713A1 (en) 2024-02-22

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