CN114616902A - 通信方法、装置、设备及可读存储介质 - Google Patents
通信方法、装置、设备及可读存储介质 Download PDFInfo
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- CN114616902A CN114616902A CN202080000575.7A CN202080000575A CN114616902A CN 114616902 A CN114616902 A CN 114616902A CN 202080000575 A CN202080000575 A CN 202080000575A CN 114616902 A CN114616902 A CN 114616902A
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- 238000004891 communication Methods 0.000 title claims abstract description 150
- 238000000034 method Methods 0.000 title claims abstract description 82
- 238000012544 monitoring process Methods 0.000 claims abstract description 43
- 238000012545 processing Methods 0.000 claims description 24
- 125000004122 cyclic group Chemical group 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 8
- 238000013468 resource allocation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
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- 230000010365 information processing Effects 0.000 description 1
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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]
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- 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
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- Engineering & Computer Science (AREA)
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Abstract
本公开提供了一种通信方法、装置、设备及可读存储介质，涉及通信领域。该方法包括：从至少两个先听后说LBT频带中确定信道监听成功的第一LBT频带；在第一LBT频带上的第一物理上行控制信道PUCCH上发送上行通信消息。通过对至少两个LBT频带进行信道监听，从而从至少两个LBT频带中确定信道监听成功的第一LBT频带，并在第一LBT频带的第一物理上行控制信道PUCCH上发送上行通信消息，从而高优先级的HARQ‑ACK消息在传输时，能以更高的概率占用信道，从而保证PUCCH信道信息的低时延和高可靠传输。
Description
PCT国内申请，说明书已公开。
Claims (46)
- 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/CN2020/079789 WO2021184223A1 (zh) | 2020-03-17 | 2020-03-17 | 通信方法、装置、设备及可读存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114616902A true CN114616902A (zh) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202080000575.7A Pending CN114616902A (zh) | 2020-03-17 | 2020-03-17 | 通信方法、装置、设备及可读存储介质 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20230138473A1 (zh) |
| CN (1) | CN114616902A (zh) |
| WO (1) | WO2021184223A1 (zh) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10742562B2 (en) * | 2015-07-16 | 2020-08-11 | Samsung Electronics Co., Ltd. | Method and apparatus for adaptive control of contention window in LAA |
| CN106559797B (zh) * | 2015-09-25 | 2019-09-03 | 上海诺基亚贝尔股份有限公司 | 用于在多载波传输中的会话前侦听的方法和装置 |
| CN107395329A (zh) * | 2016-05-17 | 2017-11-24 | 北京信威通信技术股份有限公司 | 一种harq-ack发送的方法及装置 |
| CN110830194B (zh) * | 2018-08-08 | 2020-10-30 | 北京紫光展锐通信技术有限公司 | 上行信道资源的指示及确定方法、基站、终端、介质 |
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2020
- 2020-03-17 WO PCT/CN2020/079789 patent/WO2021184223A1/zh active Application Filing
- 2020-03-17 CN CN202080000575.7A patent/CN114616902A/zh active Pending
- 2020-03-17 US US17/912,191 patent/US20230138473A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20230138473A1 (en) | 2023-05-04 |
| WO2021184223A1 (zh) | 2021-09-23 |
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