CN110140403A - 一种通信方法及装置 - Google Patents
一种通信方法及装置 Download PDFInfo
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- CN110140403A CN110140403A CN201880005747.2A CN201880005747A CN110140403A CN 110140403 A CN110140403 A CN 110140403A CN 201880005747 A CN201880005747 A CN 201880005747A CN 110140403 A CN110140403 A CN 110140403A
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- 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
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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
- H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection
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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
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
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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
- H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
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- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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- H04L1/0061—Error detection codes
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- 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
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- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
本申请公开了一种通信方法及装置,用以解决现有技术中存在的免调度上行传输容易出现冲突的问题。该方法包括:第一设备接收第二设备发送的应答消息组,所述应答消息组包含所述第二设备对所述第一设备发送的数据的应答消息;获取第一参数,所述第一参数用于确定所述第一设备发送的数据的应答消息;根据所述第一参数从所述应答消息组中确定所述第一设备发送的数据的应答消息,这样通过使用应答消息组对一组第一设备发送的数据进行是否成功接收的确认,这样能够减少上行传输的冲突概率、减少整个传输的时延以及应答消息的反馈开销。
Description
PCT国内申请,说明书已公开。
Claims (32)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201710060762.4A CN108347321A (zh) | 2017-01-25 | 2017-01-25 | 一种通信方法及装置 |
CN2017100607624 | 2017-01-25 | ||
PCT/CN2018/072857 WO2018137514A1 (zh) | 2017-01-25 | 2018-01-16 | 一种通信方法及装置 |
Publications (1)
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CN110140403A true CN110140403A (zh) | 2019-08-16 |
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CN201710060762.4A Pending CN108347321A (zh) | 2017-01-25 | 2017-01-25 | 一种通信方法及装置 |
CN201880005747.2A Pending CN110140403A (zh) | 2017-01-25 | 2018-01-16 | 一种通信方法及装置 |
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CN201710060762.4A Pending CN108347321A (zh) | 2017-01-25 | 2017-01-25 | 一种通信方法及装置 |
Country Status (4)
Country | Link |
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US (1) | US20190350011A1 (zh) |
EP (1) | EP3562240A4 (zh) |
CN (2) | CN108347321A (zh) |
WO (1) | WO2018137514A1 (zh) |
Families Citing this family (15)
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CN109672506B (zh) * | 2017-10-16 | 2022-01-14 | 华为技术有限公司 | 数据传输的确认方法及设备 |
CA3108542A1 (en) * | 2018-08-07 | 2020-02-13 | Idac Holdings, Inc. | Methods and apparatuses for autonomous resource selection in new radio vehicle to everything (nr v2x) |
CN110830190B (zh) * | 2018-08-08 | 2020-11-06 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
CN110535568B (zh) * | 2018-08-10 | 2022-05-03 | 中兴通讯股份有限公司 | 应答接收及发送方法、重传方法、通信设备及存储介质 |
AU2018438369B2 (en) * | 2018-08-31 | 2022-03-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for indicating stopping of transmission, terminal device, network device and storage medium |
CN112655245A (zh) * | 2018-09-19 | 2021-04-13 | Oppo广东移动通信有限公司 | 一种数据传输方法、设备及存储介质 |
CN109343469B (zh) * | 2018-10-25 | 2021-08-17 | 中电望辰科技有限公司 | 基于物联网的智能铣床控制方法及系统 |
CN111147182B (zh) * | 2018-11-02 | 2021-06-04 | 华为技术有限公司 | 通信方法及装置 |
CN109792763B (zh) * | 2018-12-20 | 2022-09-23 | 北京小米移动软件有限公司 | 数据传输方法及装置 |
CN109548058B (zh) * | 2018-12-26 | 2022-04-29 | 深圳市华信天线技术有限公司 | 多模数传电台通信模式自适应切换的通信方法及装置 |
MX2021007836A (es) | 2018-12-29 | 2021-10-13 | Huawei Tech Co Ltd | Método para indicar vectores utilizados para construir un vector de precodificación y aparato de comunicaciones. |
CN111385005B (zh) * | 2018-12-29 | 2021-10-26 | 华为技术有限公司 | 用于构建预编码向量的向量指示方法以及通信装置 |
WO2021155546A1 (en) | 2020-02-06 | 2021-08-12 | Nokia Shanghai Bell Co., Ltd. | Random access in communication system |
CN113497686B (zh) * | 2020-03-20 | 2024-03-26 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
CN111615212B (zh) * | 2020-04-15 | 2021-06-22 | 北京云智软通信息技术有限公司 | 5g通信中的上行多bwp联合免调度发送方法及系统 |
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- 2018-01-16 EP EP18745195.0A patent/EP3562240A4/en not_active Withdrawn
- 2018-01-16 CN CN201880005747.2A patent/CN110140403A/zh active Pending
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Also Published As
Publication number | Publication date |
---|---|
CN108347321A (zh) | 2018-07-31 |
WO2018137514A1 (zh) | 2018-08-02 |
EP3562240A4 (en) | 2020-01-08 |
EP3562240A1 (en) | 2019-10-30 |
US20190350011A1 (en) | 2019-11-14 |
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Application publication date: 20190816 |