CN115669172A - 一种同步信号块ssb的传输方法及终端设备 - Google Patents
一种同步信号块ssb的传输方法及终端设备 Download PDFInfo
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- CN115669172A CN115669172A CN202080101248.0A CN202080101248A CN115669172A CN 115669172 A CN115669172 A CN 115669172A CN 202080101248 A CN202080101248 A CN 202080101248A CN 115669172 A CN115669172 A CN 115669172A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
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- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
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- 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]
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Abstract
本发明实施例提供了一种同步信号块SSB的传输方法及终端设备，以及计算机可读存储介质，用于在发送SSB资源前LBT失败后，还可以继续进行SSB的传输，从而提高SSB的检测性能。本发明实施例可以包括：终端设备对共享频谱上的第一载波进行信道检测，以确定所述第一载波上的至少一个第一时域资源的可用情况，其中，所述至少一个第一时域资源中的每个第一时域资源用于传输同步信号块。
Description
PCT国内申请，说明书已公开。
Claims (76)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/093014 WO2021237607A1 (zh) | 2020-05-28 | 2020-05-28 | 一种同步信号块ssb的传输方法及终端设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115669172A true CN115669172A (zh) | 2023-01-31 |
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| CN202080101248.0A Pending CN115669172A (zh) | 2020-05-28 | 2020-05-28 | 一种同步信号块ssb的传输方法及终端设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230121866A1 (zh) |
| EP (1) | EP4161203A4 (zh) |
| CN (1) | CN115669172A (zh) |
| WO (1) | WO2021237607A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023206145A1 (zh) * | 2022-04-27 | 2023-11-02 | Oppo广东移动通信有限公司 | 无线通信的方法和通信设备 |
| CN117812689A (zh) * | 2022-09-30 | 2024-04-02 | 华为技术有限公司 | 一种侧行链路同步信号块传输方法及装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170127634A (ko) * | 2016-05-12 | 2017-11-22 | 주식회사 윌러스표준기술연구소 | 비면허대역에서 상향링크 채널 및 신호 전송 방법, 장치 및 시스템 |
| CN107528682B (zh) * | 2017-09-20 | 2020-12-22 | 宇龙计算机通信科技(深圳)有限公司 | 参考信号的发送方法及装置 |
| CN110278599A (zh) * | 2018-03-13 | 2019-09-24 | 华为技术有限公司 | 一种同步信号块传输的方法、网络设备以及用户设备 |
| US11432369B2 (en) * | 2018-06-19 | 2022-08-30 | Apple Inc. | Reference signal and control information processing in 5G-NR wireless systems |
| US20210168574A1 (en) * | 2018-08-09 | 2021-06-03 | Convida Wireless, Llc | Beamforming and grouping for nr v2x |
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2020
- 2020-05-28 WO PCT/CN2020/093014 patent/WO2021237607A1/zh unknown
- 2020-05-28 CN CN202080101248.0A patent/CN115669172A/zh active Pending
- 2020-05-28 EP EP20937862.9A patent/EP4161203A4/en active Pending
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2022
- 2022-11-28 US US18/070,279 patent/US20230121866A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021237607A1 (zh) | 2021-12-02 |
| US20230121866A1 (en) | 2023-04-20 |
| EP4161203A1 (en) | 2023-04-05 |
| EP4161203A4 (en) | 2023-07-26 |
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