CN110463135A - 全双工传输方法及装置 - Google Patents

全双工传输方法及装置 Download PDF

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Publication number
CN110463135A
CN110463135A CN201780089080.4A CN201780089080A CN110463135A CN 110463135 A CN110463135 A CN 110463135A CN 201780089080 A CN201780089080 A CN 201780089080A CN 110463135 A CN110463135 A CN 110463135A
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China
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node
sending
access
channel
transmission
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CN201780089080.4A
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English (en)
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CN110463135B (zh
Inventor
董晨
姜彤
李强
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • 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
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请提供一种全双工传输方法及装置，该方法包括：在第一发送节点向第一接收节点发送第一数据帧时，第二发送节点根据第一指示信息向第二接收节点发送接入请求和/或第二数据帧，所述第一发送节点和所述第二接收节点是同一个节点，所述第一指示信息包括接入节点列表或传输节点列表中的至少一个；所述第二发送节点从所述第二接收节点获取第二指示信息，所述第二指示信息包含用于指示所述接入请求和/或所述第二数据帧是否发送成功的信息。本申请提供的全双工传输方法及装置能够建立全双工传输。

Description

PCT国内申请，说明书已公开。

Claims (38)

  1. PCT国内申请，权利要求书已公开。
CN201780089080.4A 2017-03-31 2017-03-31 全双工传输方法及装置 Expired - Fee Related CN110463135B (zh)

Applications Claiming Priority (1)

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PCT/CN2017/079143 WO2018176431A1 (zh) 2017-03-31 2017-03-31 全双工传输方法及装置

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CN110463135A true CN110463135A (zh) 2019-11-15
CN110463135B CN110463135B (zh) 2021-09-14

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US (1) US20190363865A1 (zh)
EP (1) EP3567794A4 (zh)
CN (1) CN110463135B (zh)
WO (1) WO2018176431A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112822002A (zh) * 2021-01-04 2021-05-18 北京地平线信息技术有限公司 基于spi的通信方法及装置、电子设备和存储介质
CN115242267A (zh) * 2022-06-01 2022-10-25 华为数字能源技术有限公司 一种电力线通信plc方法及装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019134088A1 (zh) 2018-01-04 2019-07-11 华为技术有限公司 一种全双工传输方法以及相关设备
US11425024B2 (en) * 2019-02-06 2022-08-23 Arm Limited Thread network routing control

Citations (5)

* Cited by examiner, † Cited by third party
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US20140169233A1 (en) * 2012-12-19 2014-06-19 At&T Intellectual Property I, L.P. System and method for full-duplex mac timing modifications
CN104105194A (zh) * 2013-04-08 2014-10-15 诺基亚公司 用于无线网络中的同步分组发送器选择的方法、设备和计算机程序产品
US20150117269A1 (en) * 2013-10-24 2015-04-30 Parellel Wireless, Inc. Full Duplex Services Using RTS/CTS
CN105577346A (zh) * 2014-10-31 2016-05-11 美国博通公司 带内全双工操作
CN105790835A (zh) * 2016-04-15 2016-07-20 华中科技大学 一种数据中心无线光通信系统

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US8576811B2 (en) * 2006-02-06 2013-11-05 Motorola Solutions, Inc. System, method and apparatus for reliable exchange of information between nodes of a multi-hop wireless communication network
EP2178248A1 (en) * 2008-10-14 2010-04-21 Thomson Licensing A method to improve channel utilization in a time division multiple access based protocol
CN104854811B (zh) * 2012-09-26 2018-04-24 交互数字专利控股公司 动态tdd上行链路/下行链路配置方法
CN104158645B (zh) * 2014-08-28 2017-08-25 上海交通大学 一种无线局域网中基于全双工接入点的介质访问控制方法
CN105451362B (zh) * 2014-09-02 2019-07-19 电信科学技术研究院 自组网的数据发送方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140169233A1 (en) * 2012-12-19 2014-06-19 At&T Intellectual Property I, L.P. System and method for full-duplex mac timing modifications
CN104105194A (zh) * 2013-04-08 2014-10-15 诺基亚公司 用于无线网络中的同步分组发送器选择的方法、设备和计算机程序产品
US20150117269A1 (en) * 2013-10-24 2015-04-30 Parellel Wireless, Inc. Full Duplex Services Using RTS/CTS
CN105577346A (zh) * 2014-10-31 2016-05-11 美国博通公司 带内全双工操作
CN105790835A (zh) * 2016-04-15 2016-07-20 华中科技大学 一种数据中心无线光通信系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112822002A (zh) * 2021-01-04 2021-05-18 北京地平线信息技术有限公司 基于spi的通信方法及装置、电子设备和存储介质
CN115242267A (zh) * 2022-06-01 2022-10-25 华为数字能源技术有限公司 一种电力线通信plc方法及装置

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EP3567794A4 (en) 2020-02-19
US20190363865A1 (en) 2019-11-28
CN110463135B (zh) 2021-09-14
EP3567794A1 (en) 2019-11-13
WO2018176431A1 (zh) 2018-10-04

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