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CN112585878A - 采样自干扰信号的方法、终端设备和网络设备 - Google Patents

采样自干扰信号的方法、终端设备和网络设备 Download PDF

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Publication number
CN112585878A
CN112585878A CN201880096764.1A CN201880096764A CN112585878A CN 112585878 A CN112585878 A CN 112585878A CN 201880096764 A CN201880096764 A CN 201880096764A CN 112585878 A CN112585878 A CN 112585878A
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signal
present application
network device
interference
terminal device
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CN201880096764.1A
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CN112585878B (zh
Inventor
张治�
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN112585878A publication Critical patent/CN112585878A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects

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

Abstract

本申请实施例公开了一种采样自干扰信号的方法、终端设备和网络设备，该方法包括：终端设备接收网络设备发送的配置信息，所述配置信息用于指示上行信号的采样时隙，所述采样时隙内不存在下行信号，所述上行信号能够对所述下行信号产生自干扰，所述上行信号和所述下行信号的子载波间隔不同。本申请实施例的方法、终端设备和网络设备，有利于采样到比较干净的自干扰信号，以达到比较理想的自干扰消除。

Description

PCT国内申请，说明书已公开。

Claims (40)

  1. PCT国内申请，权利要求书已公开。
CN201880096764.1A 2018-12-28 2018-12-28 采样自干扰信号的方法、终端设备和网络设备 Active CN112585878B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/124686 WO2020133159A1 (zh) 2018-12-28 2018-12-28 采样自干扰信号的方法、终端设备和网络设备

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CN112585878A true CN112585878A (zh) 2021-03-30
CN112585878B CN112585878B (zh) 2022-04-15

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CN201880096764.1A Active CN112585878B (zh) 2018-12-28 2018-12-28 采样自干扰信号的方法、终端设备和网络设备

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CN (1) CN112585878B (zh)
WO (1) WO2020133159A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105119629A (zh) * 2015-07-10 2015-12-02 惠州Tcl移动通信有限公司 同时同频全双工终端和系统
CN105934889A (zh) * 2014-08-20 2016-09-07 华为技术有限公司 模拟补偿电路和方法
CN107431673A (zh) * 2015-03-31 2017-12-01 华为技术有限公司 联合射频/基带自干扰消除方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9847865B2 (en) * 2014-08-20 2017-12-19 Huawei Technologies Co., Ltd. System and method for digital cancellation of self-interference in full-duplex communications
CN105099495B (zh) * 2015-08-06 2018-05-08 惠州Tcl移动通信有限公司 一种收发共用天线的同时同频全双工终端及其通信方法
CN107317665B (zh) * 2017-06-22 2019-05-17 维沃移动通信有限公司 一种同时同频全双工系统及移动终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105934889A (zh) * 2014-08-20 2016-09-07 华为技术有限公司 模拟补偿电路和方法
CN107431673A (zh) * 2015-03-31 2017-12-01 华为技术有限公司 联合射频/基带自干扰消除方法
CN105119629A (zh) * 2015-07-10 2015-12-02 惠州Tcl移动通信有限公司 同时同频全双工终端和系统

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Publication number Publication date
CN112585878B (zh) 2022-04-15
WO2020133159A1 (zh) 2020-07-02

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