CN105493603A - 无线通信系统的干扰消除方法和装置 - Google Patents

无线通信系统的干扰消除方法和装置 Download PDF

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Publication number
CN105493603A
CN105493603A CN201480010501.6A CN201480010501A CN105493603A CN 105493603 A CN105493603 A CN 105493603A CN 201480010501 A CN201480010501 A CN 201480010501A CN 105493603 A CN105493603 A CN 105493603A
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China
Prior art keywords
terminal
base station
frequency resource
duplex
running time
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CN201480010501.6A
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English (en)
Inventor
刘劲楠
张永平
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN105493603A publication Critical patent/CN105493603A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

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

Abstract

本发明提供无线通信系统的干扰消除方法和装置。该方法包括：基站在半双工下行时频资源上进行自干扰信道估计，获取自干扰信道参数；基站接收至少一个第二终端通过第二半双工上行时频资源上报的第一上行参考信号的接收信号强度；基站根据第一上行参考信号的接收信号强度确定第一终端对；所述基站根据所述第一上行参考信号的接收信号强度，将全双工时频资源分别配置给第一终端对中的第一终端和第二终端，以使基站接收第一终端对中的第一终端利用全双工时频资源发送的第一信号，并向第一终端对中的第二终端发送第二信号，并在全双工时频资源上根据自干扰信道参数和第二信号，获取自干扰消除信号，以进行自干扰消除，从而提高了无线通信系统的容量。

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。
CN201480010501.6A 2014-08-05 2014-08-05 无线通信系统的干扰消除方法和装置 Pending CN105493603A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/083704 WO2016019511A1 (zh) 2014-08-05 2014-08-05 无线通信系统的干扰消除方法和装置

Publications (1)

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CN105493603A true CN105493603A (zh) 2016-04-13

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CN (1) CN105493603A (zh)
WO (1) WO2016019511A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111294945A (zh) * 2019-04-26 2020-06-16 北京展讯高科通信技术有限公司 上行信息传输方法及用户终端、计算机可读存储介质
WO2023221081A1 (en) * 2022-05-20 2023-11-23 Qualcomm Incorporated Duplex capability indication during initial access

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110324118B (zh) * 2018-03-28 2022-05-10 中国移动通信有限公司研究院 信号传输方法、基站及存储介质
CN111817990B (zh) * 2020-06-22 2022-08-09 重庆邮电大学 Ofdm系统中基于最小均方误差的一种信道估计改进算法

Citations (5)

* Cited by examiner, † Cited by third party
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US20120147790A1 (en) * 2010-12-13 2012-06-14 Nec Laboratories America, Inc. Method for a Canceling Self Interference Signal Using Active Noise Cancellation in RF Circuits and Transmission Lines for Full Duplex Simultaneous (In Time) and Overlapping (In Space) Wireless Transmission & Reception on the Same Frequency band
CN103427872A (zh) * 2013-09-03 2013-12-04 电子科技大学 一种同时同频全双工多抽头射频自干扰抵消系统及方法
US20140016515A1 (en) * 2012-07-13 2014-01-16 At&T Intellectual Property I, L.P. System and method for full duplex cancellation
CN103945554A (zh) * 2013-01-21 2014-07-23 华为技术有限公司 一种全双工蜂窝网络下的用户设备调度方法及装置
CN103957182A (zh) * 2014-05-21 2014-07-30 苏州东奇信息科技股份有限公司 一种基于mppsk调制的共信道全双工系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120147790A1 (en) * 2010-12-13 2012-06-14 Nec Laboratories America, Inc. Method for a Canceling Self Interference Signal Using Active Noise Cancellation in RF Circuits and Transmission Lines for Full Duplex Simultaneous (In Time) and Overlapping (In Space) Wireless Transmission & Reception on the Same Frequency band
US20140016515A1 (en) * 2012-07-13 2014-01-16 At&T Intellectual Property I, L.P. System and method for full duplex cancellation
CN103945554A (zh) * 2013-01-21 2014-07-23 华为技术有限公司 一种全双工蜂窝网络下的用户设备调度方法及装置
CN103427872A (zh) * 2013-09-03 2013-12-04 电子科技大学 一种同时同频全双工多抽头射频自干扰抵消系统及方法
CN103957182A (zh) * 2014-05-21 2014-07-30 苏州东奇信息科技股份有限公司 一种基于mppsk调制的共信道全双工系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111294945A (zh) * 2019-04-26 2020-06-16 北京展讯高科通信技术有限公司 上行信息传输方法及用户终端、计算机可读存储介质
WO2023221081A1 (en) * 2022-05-20 2023-11-23 Qualcomm Incorporated Duplex capability indication during initial access

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Application publication date: 20160413