CN114271011A - 用先听后说类型1共享信道占用时间的方法及相关装置 - Google Patents
用先听后说类型1共享信道占用时间的方法及相关装置 Download PDFInfo
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- CN114271011A CN114271011A CN201980099630.XA CN201980099630A CN114271011A CN 114271011 A CN114271011 A CN 114271011A CN 201980099630 A CN201980099630 A CN 201980099630A CN 114271011 A CN114271011 A CN 114271011A
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
- H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例公开了用先听后说类型1共享信道占用时间的方法及相关装置，方法包括：第一设备建立一个初始信道占用时间INIT_COT；所述第一设备分享所述INIT_COT给第二设备，其中，所述INIT_COT由所述第二设备用LBT CAT1得到，且所述INIT_COT用于所述第二设备在所述INIT_COT内进行数据传输，且所述数据传输的时间长度小于或等于时间长度X。本申请实施例有利于提高设备获取并使用信道占用时间的概率。
Description
PCT国内申请，说明书已公开。
Claims (29)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210689604.6A CN114980355B (zh) | 2019-11-04 | 2019-11-04 | 用先听后说类型1共享信道占用时间的方法及相关装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/115448 WO2021087699A1 (zh) | 2019-11-04 | 2019-11-04 | 用先听后说类型1共享信道占用时间的方法及相关装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210689604.6A Division CN114980355B (zh) | 2019-11-04 | 2019-11-04 | 用先听后说类型1共享信道占用时间的方法及相关装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114271011A true CN114271011A (zh) | 2022-04-01 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210689604.6A Active CN114980355B (zh) | 2019-11-04 | 2019-11-04 | 用先听后说类型1共享信道占用时间的方法及相关装置 |
| CN201980099630.XA Pending CN114271011A (zh) | 2019-11-04 | 2019-11-04 | 用先听后说类型1共享信道占用时间的方法及相关装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210689604.6A Active CN114980355B (zh) | 2019-11-04 | 2019-11-04 | 用先听后说类型1共享信道占用时间的方法及相关装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220217777A1 (zh) |
| EP (1) | EP4021135A4 (zh) |
| CN (2) | CN114980355B (zh) |
| WO (1) | WO2021087699A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024093690A1 (zh) * | 2022-11-03 | 2024-05-10 | 大唐移动通信设备有限公司 | 一种信道占用时间的传输方法、装置、终端及网络设备 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273305A (zh) * | 2019-01-10 | 2021-08-17 | 苹果公司 | 在未许可频谱上操作的新空口系统中的共享信道占用时间内控制下行链路至上行链路切换点和上行链路至下行链路切换点的数量 |
| CN114467314A (zh) * | 2022-01-06 | 2022-05-10 | 北京小米移动软件有限公司 | 确定共享信道占用时间的方法及其装置 |
| WO2023206322A1 (zh) * | 2022-04-29 | 2023-11-02 | Oppo广东移动通信有限公司 | 传输资源的选择方法、装置、设备和存储介质 |
| WO2024092647A1 (en) * | 2022-11-03 | 2024-05-10 | Zte Corporation | Method, device and computer program product for wireless communication |
| CN117998661A (zh) * | 2022-11-04 | 2024-05-07 | 华为技术有限公司 | 通信方法及装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10687330B2 (en) * | 2016-07-21 | 2020-06-16 | Qualcomm Incorporated | Techniques for communicating on an uplink in a shared radio frequency spectrum band |
| CN108366431B (zh) * | 2017-01-26 | 2020-08-28 | 北京佰才邦技术有限公司 | 一种信道资源共享处理方法、移动通信终端和网络侧设备 |
| US10772113B2 (en) * | 2017-02-06 | 2020-09-08 | Qualcomm Incorporated | Autonomous uplink transmission techniques using shared radio frequency spectrum |
| EP3738247A1 (en) * | 2018-01-10 | 2020-11-18 | IDAC Holdings, Inc. | Data transmissions and harq-ack associated with an unlicensed spectrum |
| WO2020022522A1 (en) * | 2018-07-26 | 2020-01-30 | Sharp Kabushiki Kaisha | Base stations and methods |
| EP3834516A1 (en) * | 2018-08-10 | 2021-06-16 | Lenovo (Singapore) Pte. Ltd. | Identifying synchronization signal/physical broadcast channel block occasions |
| EP3857786A2 (en) * | 2018-09-28 | 2021-08-04 | NEC Corporation | Communication system |
| US20220272753A1 (en) * | 2019-08-27 | 2022-08-25 | Nokia Technologies Oy | Channel access for wireless communications |
| US20220304059A1 (en) * | 2019-09-30 | 2022-09-22 | Lenovo (Beijing) Limited | Method and Apparatus for Sharing Channel Occupancy Time on Unlicensed Spectrum |
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2019
- 2019-11-04 EP EP19951275.7A patent/EP4021135A4/en not_active Withdrawn
- 2019-11-04 CN CN202210689604.6A patent/CN114980355B/zh active Active
- 2019-11-04 WO PCT/CN2019/115448 patent/WO2021087699A1/zh unknown
- 2019-11-04 CN CN201980099630.XA patent/CN114271011A/zh active Pending
-
2022
- 2022-03-25 US US17/704,665 patent/US20220217777A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024093690A1 (zh) * | 2022-11-03 | 2024-05-10 | 大唐移动通信设备有限公司 | 一种信道占用时间的传输方法、装置、终端及网络设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114980355B (zh) | 2023-10-03 |
| US20220217777A1 (en) | 2022-07-07 |
| WO2021087699A1 (zh) | 2021-05-14 |
| EP4021135A4 (en) | 2022-08-10 |
| CN114980355A (zh) | 2022-08-30 |
| EP4021135A1 (en) | 2022-06-29 |
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