CN105474571A - 全双工通信方法及装置 - Google Patents

全双工通信方法及装置 Download PDF

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Publication number
CN105474571A
CN105474571A CN201480001671.8A CN201480001671A CN105474571A CN 105474571 A CN105474571 A CN 105474571A CN 201480001671 A CN201480001671 A CN 201480001671A CN 105474571 A CN105474571 A CN 105474571A
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China
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signal
coding matrix
user equipment
interference
frequency range
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CN201480001671.8A
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CN105474571B (zh
Inventor
焦秉立
马猛
周明宇
温容慧
冯程
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Sina Biotechnology Beijing Co ltd
Peking University
Huawei Technologies Co Ltd
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Sina Biotechnology Beijing Co ltd
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
    • H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits

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

Abstract

本发明实施例提供了一种全双工通信方法及装置，目的在于解决现有的全双工通信设备自身发射出的信号降低解调出的有用信息的准确性的问题。上述方法包括：发送第一信号；接收第二信号，所述第二信号中包括有用信号和由所述第一信号经过空口后形成的干扰信号；分别模拟所述第一信号的不同频段经过所述空口后形成的干扰信号，得到各频段对应的模拟干扰信号；从所述第二信号中删除所述各频段对应的模拟干扰信号。在本发明实施例中，能够模拟发射出的信号经过空口形成的干扰信号，因为接收到的信号中包括有用信号和干扰信号，所以，依据模拟出的干扰信号，能够从接收到的信号中还原出有用信号，从而去除发射信号的干扰，可以解调出更为准确的有用信息。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201480001671.8A 2014-01-24 2014-01-24 全双工通信方法及装置 Active CN105474571B (zh)

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PCT/CN2014/071349 WO2015109519A1 (zh) 2014-01-24 2014-01-24 全双工通信方法及装置

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CN105474571A true CN105474571A (zh) 2016-04-06
CN105474571B CN105474571B (zh) 2020-02-14

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WO (1) WO2015109519A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109391992A (zh) * 2017-08-09 2019-02-26 维沃移动通信有限公司 一种信号测量方法、第一移动终端及网络侧设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101500237A (zh) * 2008-02-02 2009-08-05 夏普株式会社 动态干扰协调方法及基站
CN102201897A (zh) * 2011-04-29 2011-09-28 中兴通讯股份有限公司 信道状态信息处理方法、装置及系统
US20120263078A1 (en) * 2011-03-31 2012-10-18 Chien-Cheng Tung Full duplex wireless method and apparatus
CN103516407A (zh) * 2012-06-27 2014-01-15 华为技术有限公司 传输模式选择方法、天线收发组合确定方法、装置及系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102025382B (zh) * 2009-09-11 2013-08-21 澜起科技（上海）有限公司 信号处理方法及接收机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101500237A (zh) * 2008-02-02 2009-08-05 夏普株式会社 动态干扰协调方法及基站
US20120263078A1 (en) * 2011-03-31 2012-10-18 Chien-Cheng Tung Full duplex wireless method and apparatus
CN102201897A (zh) * 2011-04-29 2011-09-28 中兴通讯股份有限公司 信道状态信息处理方法、装置及系统
CN103516407A (zh) * 2012-06-27 2014-01-15 华为技术有限公司 传输模式选择方法、天线收发组合确定方法、装置及系统

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SHEN XIA等: "On the Design of the Scheduling Algorithm for the Full Duplexing Wireless Cellular Network", 《GLOBECOM WORKSHOPS(GC WKSHPS) 2013 IEEE》 *
焦秉立等: "同频同时全双工技术浅析", 《电信网技术》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109391992A (zh) * 2017-08-09 2019-02-26 维沃移动通信有限公司 一种信号测量方法、第一移动终端及网络侧设备

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CN105474571B (zh) 2020-02-14
WO2015109519A1 (zh) 2015-07-30

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