CN116134945B - 信道占用时间（cot）共享传播 - Google Patents

信道占用时间（cot）共享传播

Info

Publication number
CN116134945B
CN116134945B CN202180059351.8A CN202180059351A CN116134945B CN 116134945 B CN116134945 B CN 116134945B CN 202180059351 A CN202180059351 A CN 202180059351A CN 116134945 B CN116134945 B CN 116134945B
Authority
CN
China
Prior art keywords
message
cot
source
threshold
combination
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
CN202180059351.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN116134945A (zh
Inventor
张晓霞
吴栓栓
J·孙
A·古贝斯基
骆涛
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
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 Qualcomm Inc filed Critical Qualcomm Inc
Priority to CN202610607910.9A priority Critical patent/CN122496924A/zh
Publication of CN116134945A publication Critical patent/CN116134945A/zh
Application granted granted Critical
Publication of CN116134945B publication Critical patent/CN116134945B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • 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]
    • H04W74/0825—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision detection
    • 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
    • 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)
  • Mobile Radio Communication Systems (AREA)
CN202180059351.8A 2020-07-30 2021-07-07 信道占用时间（cot）共享传播 Active CN116134945B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202610607910.9A CN122496924A (zh) 2020-07-30 2021-07-07 信道占用时间（cot）共享传播

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063058761P 2020-07-30 2020-07-30
US63/058,761 2020-07-30
US17/368,560 US12041656B2 (en) 2020-07-30 2021-07-06 Channel occupancy time (COT) sharing propagation
US17/368,560 2021-07-06
PCT/US2021/040687 WO2022026141A1 (en) 2020-07-30 2021-07-07 Channel occupancy time (cot) sharing propagation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202610607910.9A Division CN122496924A (zh) 2020-07-30 2021-07-07 信道占用时间（cot）共享传播

Publications (2)

Publication Number Publication Date
CN116134945A CN116134945A (zh) 2023-05-16
CN116134945B true CN116134945B (zh) 2026-05-22

Family

ID=80003729

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202180059351.8A Active CN116134945B (zh) 2020-07-30 2021-07-07 信道占用时间（cot）共享传播
CN202610607910.9A Pending CN122496924A (zh) 2020-07-30 2021-07-07 信道占用时间（cot）共享传播

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202610607910.9A Pending CN122496924A (zh) 2020-07-30 2021-07-07 信道占用时间（cot）共享传播

Country Status (8)

Country Link
US (2) US12041656B2 (enExample)
EP (1) EP4190107A1 (enExample)
JP (1) JP2023535732A (enExample)
KR (1) KR20230044405A (enExample)
CN (2) CN116134945B (enExample)
BR (1) BR112023000901A2 (enExample)
PH (1) PH12022553227A1 (enExample)
WO (1) WO2022026141A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11956760B2 (en) * 2019-04-16 2024-04-09 Lg Electronics Inc. Method for transmitting sidelink signal in wireless communication system
WO2021062608A1 (zh) * 2019-09-30 2021-04-08 华为技术有限公司 用于确定信道状态信息参考信号资源映射的方法及装置
US12041656B2 (en) * 2020-07-30 2024-07-16 Qualcomm Incorporated Channel occupancy time (COT) sharing propagation
WO2022266864A1 (en) * 2021-06-22 2022-12-29 Nokia Shanghai Bell Co., Ltd. Mechanism for sharing channel occupancy time
KR20230030452A (ko) * 2021-08-25 2023-03-06 팅크웨어(주) 비면허 대역에서 통신을 수행하기 위한 정보를 송수신하기 위한 장치, 방법 및 컴퓨터 판독가능 저장매체
JP7759957B2 (ja) * 2022-04-14 2025-10-24 エルジー エレクトロニクス インコーポレイティド Ｓｌ－ｕにおける共有ｃｏｔの通知動作方法及び装置
WO2023130127A2 (en) * 2022-04-28 2023-07-06 Futurewei Technologies, Inc. Sidelink unlicensed priorities for channel access and resource reservation
EP4518557A4 (en) * 2022-04-28 2026-04-22 Lg Electronics Inc METHOD AND DEVICE FOR FILTERING A SHARED COT TIME AND A SHARED FFP PERIOD IN AN SL-U UNIT
CN117015078A (zh) * 2022-04-28 2023-11-07 中信科智联科技有限公司 应用于直通链路的信道接入处理方法、装置和网络侧设备
CN119096671A (zh) * 2022-04-28 2024-12-06 苹果公司 Nr侧链路通信的资源选择
WO2024011501A1 (en) * 2022-07-14 2024-01-18 Lenovo (Beijing) Limited Method and apparatus of cot sharing for sidelink groupcast
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
US20260113762A1 (en) * 2022-09-29 2026-04-23 Electronics And Telecommunications Research Institute Method and apparatus for channel access in unlicensed band communication
CN120077732A (zh) * 2022-11-01 2025-05-30 Lg 电子株式会社 用于在共享频谱中在终端之间执行cot共享操作的方法和设备
EP4559217A4 (en) 2022-11-04 2025-07-16 Zte Corp SHARING AND PROCESSING CHANNEL OCCUPANCY TIME IN SIDELINK COMMUNICATION SYSTEMS
KR20240113396A (ko) * 2023-01-13 2024-07-22 현대자동차주식회사 공유된 cot에서 사이드링크 통신의 방법 및 장치
CN121666849A (zh) * 2023-08-09 2026-03-13 苹果公司 用于侧链路未许可（sl-u）信道占用时间（cot）共享和恢复的侧链路控制信息（sci）信令和空闲信道评估（cca）方法
KR20250084730A (ko) * 2023-12-04 2025-06-11 현대모비스 주식회사 사이드링크 신호를 전송하는 방법, 통신 기기, 프로세싱 기기 및 저장매체, 그리고 사이드링크 신호를 수신하는 방법, 통신 기기, 프로세싱 기기 및 저장매체
US20250338313A1 (en) * 2024-04-24 2025-10-30 Charter Communications Operating, Llc Methods and Apparatus for Channel Occupancy Time (COT) Sharing in New Radio (NR) and/or Sidelink-Unlicensed (SL-U)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019214544A1 (zh) * 2018-05-10 2019-11-14 索尼公司 电子装置、无线通信方法和计算机可读介质
GB2577506A (en) * 2018-09-26 2020-04-01 Tcl Communication Ltd Transmission medium sharing in a wireless communications network

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140177536A1 (en) * 2012-12-21 2014-06-26 Research In Motion Limited Network-managed direct device to device communications
US10820316B2 (en) 2016-12-08 2020-10-27 Qualcomm Incorporated Coordinated slotted medium access for shared spectrum new radio
CN111052845B (zh) * 2018-02-28 2023-07-21 Lg电子株式会社 在无线通信系统中调节竞争窗口大小的方法和使用该方法的设备
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
US11265748B2 (en) * 2018-10-24 2022-03-01 Qualcomm Incorporated Uplink clear channel assessment status as a new uplink control information for new radio-unlicensed
US11646822B2 (en) 2018-12-11 2023-05-09 Apple Inc. Groupcast transmission with feedback for intra-platooning and inter-platooning communications
US11425691B2 (en) * 2019-10-04 2022-08-23 Qualcomm Incorporated Physical sidelink feedback channel (PSFCH) negotiation
CN111246579B (zh) * 2020-01-10 2023-04-14 展讯通信（上海）有限公司 上行授权信息传输方法及装置
US12041656B2 (en) * 2020-07-30 2024-07-16 Qualcomm Incorporated Channel occupancy time (COT) sharing propagation
US11864231B2 (en) * 2020-08-20 2024-01-02 Qualcomm Incorporated Listen-before-talk (LBT) aware autonomous sensing for sidelink
US11979906B2 (en) * 2020-08-28 2024-05-07 Qualcomm Incorporated Resource reservation for NR-U SL
US11902950B2 (en) * 2021-02-11 2024-02-13 Qualcomm Incorporated Channel occupancy time (COT) aware autonomous sensing for sidelink
US12016052B2 (en) * 2021-06-29 2024-06-18 Qualcomm Incorporated Transmission of channel occupancy time-sharing information (COT-SI) reserving a COT for sidelink communications in unlicensed bands
KR102909608B1 (ko) * 2021-08-13 2026-01-08 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 사이드링크 송신에 대한 리슨 비포 토크를 위한 방법 및 장치
US20230354425A1 (en) * 2022-04-28 2023-11-02 Ofinno, Llc Channel Occupancy Time Sharing Between Sidelink

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019214544A1 (zh) * 2018-05-10 2019-11-14 索尼公司 电子装置、无线通信方法和计算机可读介质
GB2577506A (en) * 2018-09-26 2020-04-01 Tcl Communication Ltd Transmission medium sharing in a wireless communications network

Also Published As

Publication number Publication date
EP4190107A1 (en) 2023-06-07
US20240340958A1 (en) 2024-10-10
US12041656B2 (en) 2024-07-16
JP2023535732A (ja) 2023-08-21
CN116134945A (zh) 2023-05-16
US20220039161A1 (en) 2022-02-03
WO2022026141A1 (en) 2022-02-03
PH12022553227A1 (en) 2024-02-12
CN122496924A (zh) 2026-07-31
BR112023000901A2 (pt) 2023-02-07
US12604343B2 (en) 2026-04-14
KR20230044405A (ko) 2023-04-04

Similar Documents

Publication Publication Date Title
US12604343B2 (en) Channel occupancy time (COT) sharing propagation
US12167370B2 (en) Resource selection with sidelink demodulation reference signal (DMRS) bundling
CN114270957B (zh) 关于获得新无线电早期测量配置的用户设备行为
US20240349340A1 (en) Channel occupancy time (cot) sharing request in sidelink
CN115280683B (zh) 侧链路辅助的信息传送
CN114270787B (zh) 完整配置切换技术的方法和装置
CN115362652B (zh) 用于全双工无线通信的解调参考信号编群
CN116941211A (zh) 用于新无线电无执照侧链路的信道占用时间结构信息指示
CN115804213B (zh) 对侧链路群播的半持久调度（sps）
US20250048393A1 (en) Sidelink control information (sci) for sidelink-positioning reference signal (sl-prs)
CN120642408A (zh) 对事件触发的移动性报告的优先级排序
US12149987B2 (en) Super slot for new radio sidelink over millimeter wave operating frequencies
CN117178496A (zh) 用于用户装置设备的基于模式的波束管理
CN114080769B (zh) 用于多个频率信道的统一harq id
US20260032492A1 (en) Enhanced cross-link interference and self-interference reporting
CN117378262B (zh) 用于覆盖内新无线电侧行链路操作的侧行链路传输资源聚合
CN115769555B (zh) 用于峰值降低频调的资源分配
CN117882484A (zh) 用于由用户设备（ue）进行的侧行链路通信的不连续接收（drx）配置
CN119156871A (zh) 跨不同发送接收点在物理上行链路共享信道资源上的上行链路控制信息消息复用
CN115486011B (zh) 交叉链路干扰(cli)测量中的多端口配置
CN117280718A (zh) 无线通信系统中的传感器共享消息通信
CN116438872B (zh) Nr侧链路传输间隙的设计
CN118383072A (zh) 灵活小区上的随机接入信道（rach）中的上行链路（ul）传输
CN117751650A (zh) 用于多载波操作的灵活随机接入信道时机（ro）关联
US12323252B2 (en) Blind re-transmission (reTx) for sidelink communications

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant