CN115669175A - 用于无线通信的电子设备和方法、计算机可读存储介质 - Google Patents
用于无线通信的电子设备和方法、计算机可读存储介质 Download PDFInfo
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- CN115669175A CN115669175A CN202180035031.9A CN202180035031A CN115669175A CN 115669175 A CN115669175 A CN 115669175A CN 202180035031 A CN202180035031 A CN 202180035031A CN 115669175 A CN115669175 A CN 115669175A
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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
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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
- H04L1/1607—Details of the supervisory signal
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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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
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- H—ELECTRICITY
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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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
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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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1864—ARQ related signaling
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/189—Transmission or retransmission of more than one copy of a message
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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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本公开提供了一种用于无线通信的电子设备、方法和计算机可读存储介质，其中，用于无线通信的电子设备包括处理电路，该处理电路被配置为：获取所传送的传输数据的混合自动重复请求(HARQ)反馈值；以及基于HARQ反馈值，调整在下一次数据传送前进行的载波监听的竞争窗大小(CWS)。
Description
PCT国内申请，说明书已公开。
Claims (33)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010436147.0A CN113709897A (zh) | 2020-05-21 | 2020-05-21 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
| CN2020104361470 | 2020-05-21 | ||
| PCT/CN2021/093732 WO2021233212A1 (zh) | 2020-05-21 | 2021-05-14 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115669175A true CN115669175A (zh) | 2023-01-31 |
Family
ID=78645845
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010436147.0A Pending CN113709897A (zh) | 2020-05-21 | 2020-05-21 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
| CN202180035031.9A Pending CN115669175A (zh) | 2020-05-21 | 2021-05-14 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010436147.0A Pending CN113709897A (zh) | 2020-05-21 | 2020-05-21 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230180289A1 (zh) |
| EP (1) | EP4156834A4 (zh) |
| CN (2) | CN113709897A (zh) |
| WO (1) | WO2021233212A1 (zh) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3618330B1 (en) * | 2015-05-12 | 2021-11-03 | LG Electronics Inc. | Method for adjusting contention window size on basis of harq-ack information in wireless access system supporting unlicensed band, and device for supporting same |
| EP3337277B1 (en) * | 2015-08-14 | 2022-07-06 | Electronics and Telecommunications Research Institute | Operating method of communication node in network supporting licensed and unlicensed bands |
| US10554566B2 (en) * | 2015-09-14 | 2020-02-04 | Lenovo Innovations Limited (Hong Kong) | Contention window size adjustment in a wireless communication system |
| EP3726919B1 (en) * | 2018-02-12 | 2022-06-15 | LG Electronics Inc. | Method for adjusting size of contention window in wireless communication system, and communication device using method |
| CN110167161B (zh) * | 2018-02-14 | 2023-10-24 | 华为技术有限公司 | 一种确定竞争窗大小的方法和装置 |
| CN110166182B (zh) * | 2018-02-14 | 2022-07-19 | 华为技术有限公司 | 一种竞争窗管理的方法及发送设备 |
| WO2020061583A1 (en) * | 2018-09-21 | 2020-03-26 | Kai Xu | Channel access for unlicensed carriers in a radio system |
| CN110958711B (zh) * | 2018-09-27 | 2023-09-12 | 中兴通讯股份有限公司 | 竞争窗的调整方法及装置、存储介质、电子装置 |
| KR20200054068A (ko) * | 2018-11-09 | 2020-05-19 | 삼성전자주식회사 | 무선 통신 시스템에서 서브밴드 기반 채널 접속 방법 및 장치 |
-
2020
- 2020-05-21 CN CN202010436147.0A patent/CN113709897A/zh active Pending
-
2021
- 2021-05-14 US US17/917,575 patent/US20230180289A1/en active Pending
- 2021-05-14 CN CN202180035031.9A patent/CN115669175A/zh active Pending
- 2021-05-14 EP EP21808930.8A patent/EP4156834A4/en active Pending
- 2021-05-14 WO PCT/CN2021/093732 patent/WO2021233212A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20230180289A1 (en) | 2023-06-08 |
| WO2021233212A1 (zh) | 2021-11-25 |
| CN113709897A (zh) | 2021-11-26 |
| EP4156834A1 (en) | 2023-03-29 |
| EP4156834A4 (en) | 2024-01-03 |
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