CN101278500B - 无线通信设备 - Google Patents

无线通信设备 Download PDF

Info

Publication number
CN101278500B
CN101278500B CN2006800361056A CN200680036105A CN101278500B CN 101278500 B CN101278500 B CN 101278500B CN 2006800361056 A CN2006800361056 A CN 2006800361056A CN 200680036105 A CN200680036105 A CN 200680036105A CN 101278500 B CN101278500 B CN 101278500B
Authority
CN
China
Prior art keywords
interference
signal
weight
section
wireless communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2006800361056A
Other languages
English (en)
Chinese (zh)
Other versions
CN101278500A (zh
Inventor
岸上高明
安达尚季
中川洋一
四方英邦
冈村周太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN101278500A publication Critical patent/CN101278500A/zh
Application granted granted Critical
Publication of CN101278500B publication Critical patent/CN101278500B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0452Multi-user MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842Weighted combining
    • H04B7/0848Joint weighting
    • H04B7/0857Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J99/00Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN2006800361056A 2005-10-05 2006-10-05 无线通信设备 Expired - Fee Related CN101278500B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005292504 2005-10-05
JP292504/2005 2005-10-05
JP269287/2006 2006-09-29
JP2006269287A JP4939888B2 (ja) 2005-10-05 2006-09-29 無線通信装置
PCT/JP2006/319997 WO2007040268A1 (ja) 2005-10-05 2006-10-05 無線通信装置

Publications (2)

Publication Number Publication Date
CN101278500A CN101278500A (zh) 2008-10-01
CN101278500B true CN101278500B (zh) 2013-04-03

Family

ID=37906310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800361056A Expired - Fee Related CN101278500B (zh) 2005-10-05 2006-10-05 无线通信设备

Country Status (4)

Country Link
US (1) US7937057B2 (enExample)
JP (1) JP4939888B2 (enExample)
CN (1) CN101278500B (enExample)
WO (1) WO2007040268A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7593356B1 (en) * 2002-06-25 2009-09-22 Cisco Systems, Inc. Method and system for dynamically assigning channels across multiple access elements in a wireless LAN
US8027417B2 (en) 2003-12-19 2011-09-27 Nortel Networks Limited Interference-weighted communication signal processing systems and methods
JP4593490B2 (ja) * 2006-02-10 2010-12-08 日本電信電話株式会社 無線送信方法、無線受信方法、無線通信装置
EP1843484A1 (en) * 2006-04-03 2007-10-10 Nokia Siemens Networks Gmbh & Co. Kg Method for data transmission in a radio communication system as well as radio station and radio communications system
KR100881619B1 (ko) 2006-08-28 2009-02-04 삼성전자주식회사 광대역 무선접속 시스템에서 수신 장치 및 방법
JP5461997B2 (ja) * 2006-12-19 2014-04-02 エアゲイン、インコーポレイテッド 最適化された指向性のmimoアンテナシステム
EP2109243A1 (en) * 2007-01-29 2009-10-14 Panasonic Corporation Radio communication system, radio communication device, and retransmission control method
JP4903593B2 (ja) * 2007-02-01 2012-03-28 三洋電機株式会社 受信方法および装置
BRPI0812036A2 (pt) * 2007-05-29 2015-07-21 Sharp Kk Dispositivo de recepção sem fios, sistema de comunicação sem fios e método de comunicação sem fios
DE102008031068A1 (de) * 2007-07-10 2009-01-15 Lindenmeier, Heinz, Prof. Dr. Ing. Antennendiversityanlage für den relativ breitbandigen Funkempfang in Fahrzeugen
US7894774B2 (en) * 2007-08-02 2011-02-22 Wireless Technology Solutions Llc Communication unit and method for interference mitigation
EP2031760B1 (en) * 2007-08-31 2014-02-26 Mitsubishi Electric R&D Centre Europe B.V. Method for estimating, in a communication system, the level of interference plus noise affecting received signals representative of a set of received pilot symbols
KR101400852B1 (ko) * 2007-12-05 2014-05-29 삼성전자주식회사 다중 안테나 시스템에서 간섭 제거 장치 및 방법
JP5020158B2 (ja) * 2008-04-25 2012-09-05 日本電信電話株式会社 無線受信装置、干渉除去方法、無線通信システムおよび無線通信方法
JP5177527B2 (ja) * 2008-07-28 2013-04-03 シャープ株式会社 通信システム、受信装置及び通信方法
WO2010054474A1 (en) 2008-11-13 2010-05-20 Nortel Networks Limited Method and system for reduced complexity channel estimation and interference cancellation for v-mimo demodulation
JP5475276B2 (ja) * 2008-12-24 2014-04-16 三星電子株式会社 受信装置、及び信号検出方法
KR101584689B1 (ko) * 2009-03-04 2016-01-13 삼성전자주식회사 다중 안테나 시스템에서 다중 사용자 간섭 제거 방법 및 장치
JP2010203965A (ja) * 2009-03-04 2010-09-16 Toshiba Corp レーダ装置、受信機及び相関成分検出装置
TWI429207B (zh) * 2009-06-21 2014-03-01 Ablaze Wireless Inc 基地台之變換域多用戶偵測及干擾抑制裝置
US20110065409A1 (en) * 2009-09-17 2011-03-17 Peter Kenington Frequency shifting based interference cancellation device and method
US8411783B2 (en) * 2009-09-23 2013-04-02 Intel Corporation Method of identifying a precoding matrix corresponding to a wireless network channel and method of approximating a capacity of a wireless network channel in a wireless network
US8923227B2 (en) * 2009-10-26 2014-12-30 Sumitomo Electric Industries, Ltd. Wireless communication apparatus using an estimate of the amount-of-phase rotation using pilot signals
US8311485B2 (en) * 2010-01-13 2012-11-13 Sensormatic Electronics, LLC Method and system for receiver nulling using coherent transmit signals
JP5644475B2 (ja) * 2010-02-18 2014-12-24 富士通株式会社 受信装置
US8737496B2 (en) * 2010-04-01 2014-05-27 Telefonaktiebolaget L M Ericsson (Publ) Channel quality estimation for MLSE receiver
US8446939B2 (en) * 2010-04-21 2013-05-21 Telefonaktiebolaget L M Ericsson (Publ) Channel quality estimation for MLSE MIMO receiver
JP5641787B2 (ja) * 2010-05-31 2014-12-17 シャープ株式会社 端末装置及びそれを用いた無線通信システム
CN102006105B (zh) * 2010-10-29 2014-07-02 北京大学 深空接收天线组阵相关加权方法及系统
CN102594737B (zh) * 2011-01-05 2015-04-01 中兴通讯股份有限公司 一种邻区干扰检测方法及系统
WO2012111256A1 (ja) 2011-02-18 2012-08-23 パナソニック株式会社 信号生成方法及び信号生成装置
JP2012181052A (ja) * 2011-02-28 2012-09-20 Toshiba Corp 相関抑圧フィルタ、ウェイト算出方法、ウェイト算出装置、アダプティブアレーアンテナ及びレーダ装置
JP5681011B2 (ja) * 2011-03-29 2015-03-04 京セラ株式会社 通信装置及び通信方法
JP5670240B2 (ja) 2011-03-29 2015-02-18 京セラ株式会社 通信装置及び通信方法
JP5611897B2 (ja) * 2011-05-30 2014-10-22 日本電信電話株式会社 受信機
US9635572B2 (en) * 2011-09-26 2017-04-25 Lg Electronics Inc. Method for coordinating interference in an uplink interference channel for a terminal in a wireless communication system
EP2590336A1 (en) * 2011-11-07 2013-05-08 Panasonic Corporation Precoding matrix set quality measurement and reporting
JP5754353B2 (ja) * 2011-11-11 2015-07-29 日本電信電話株式会社 無線信号の受信方法及び受信装置
JP5744238B2 (ja) * 2012-01-18 2015-07-08 京セラ株式会社 無線通信装置および無線通信方法
JP2015159421A (ja) * 2014-02-24 2015-09-03 パナソニック株式会社 無線通信装置及び指向性制御方法
US9781612B2 (en) * 2014-03-31 2017-10-03 Intel IP Corporation Correlation-based self-interference suppression
CN105490688B (zh) * 2015-11-24 2018-08-28 航天恒星科技有限公司 一种阵列天线抗干扰的方法及装置
JP6374044B1 (ja) * 2017-02-16 2018-08-15 ソフトバンク株式会社 基地局、干渉抑圧装置及び干渉抑圧方法
FR3067189B1 (fr) * 2017-06-01 2020-06-12 Continental Automotive France Procede de suppression spatiale et temporelle d'interferences multi-trajets pour recepteur de signaux radio modules en frequence
KR102470863B1 (ko) 2018-03-09 2022-11-28 삼성전자주식회사 간섭량 측정 방법 및 장치
CN112740812A (zh) * 2018-10-08 2021-04-30 瑞典爱立信有限公司 无线电接入网中的prach检测
JP7257992B2 (ja) * 2020-06-29 2023-04-14 株式会社Kddi総合研究所 情報処理装置、情報処理方法およびプログラム
GB2630346A (en) 2023-05-25 2024-11-27 Cambium Networks Ltd Interference reduction at a wireless station comprising a multi-element antenna array

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1235432A (zh) * 1998-05-01 1999-11-17 日本电气株式会社 具有干扰消除装置的码分多址多用户接收装置
CN1350724A (zh) * 1999-05-11 2002-05-22 高通股份有限公司 在无线通信系统中使用的提供接收信号干扰的正确估计值的系统和方法
JP2002368663A (ja) * 2001-06-05 2002-12-20 Matsushita Electric Ind Co Ltd 適応アンテナ装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69015535T2 (de) * 1989-03-28 1995-08-10 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Diversity-empfängerschaltung.
JP2663820B2 (ja) 1992-12-28 1997-10-15 日本電気株式会社 判定帰還形等化器
JPH09219615A (ja) * 1996-02-14 1997-08-19 Toshiba Corp アダプティブアレイ送受信装置の指向性制御方法と無線通信システムおよびアダプティブアレイ送受信装置
EP1079544A1 (de) * 1999-08-20 2001-02-28 Alcatel CDMA-Mobilfunksystem
JP3851478B2 (ja) * 1999-12-16 2006-11-29 日本電信電話株式会社 適応アレーアンテナ装置
US7042869B1 (en) * 2000-09-01 2006-05-09 Qualcomm, Inc. Method and apparatus for gated ACK/NAK channel in a communication system
US7057573B2 (en) * 2001-11-07 2006-06-06 Advanced Telecommuications Research Institute International Method for controlling array antenna equipped with a plurality of antenna elements, method for calculating signal to noise ratio of received signal, and method for adaptively controlling radio receiver
JP4166026B2 (ja) * 2002-03-22 2008-10-15 三洋電機株式会社 無線装置、空間パス制御方法および空間パス制御プログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1235432A (zh) * 1998-05-01 1999-11-17 日本电气株式会社 具有干扰消除装置的码分多址多用户接收装置
CN1350724A (zh) * 1999-05-11 2002-05-22 高通股份有限公司 在无线通信系统中使用的提供接收信号干扰的正确估计值的系统和方法
JP2002368663A (ja) * 2001-06-05 2002-12-20 Matsushita Electric Ind Co Ltd 適応アンテナ装置

Also Published As

Publication number Publication date
JP2007129697A (ja) 2007-05-24
WO2007040268A1 (ja) 2007-04-12
US7937057B2 (en) 2011-05-03
CN101278500A (zh) 2008-10-01
JP4939888B2 (ja) 2012-05-30
US20080293371A1 (en) 2008-11-27

Similar Documents

Publication Publication Date Title
CN101278500B (zh) 无线通信设备
US6151487A (en) Demodulation structure for fast fading cellular channels
CN101421943B (zh) Mimo接收装置
US20090325514A1 (en) Wireless communication system and transmission device
JP5345133B2 (ja) 移動通信システム、受信装置及び方法
WO2001054305A1 (en) Wireless communication system and method using stochastic space-time/frequency division multiplexing
KR100930522B1 (ko) 다중 입출력 무선통신 시스템에서 수신 장치 및 방법
KR20100122478A (ko) 이동통신시스템, 수신장치 및 방법
US20100172421A1 (en) Mimo receiver and mimo communication system
WO2009026020A2 (en) Method and apparatus for low complexity blind beamforming weight estimation
US7787824B2 (en) Receiver, transmission device and receiving method
KR20160025487A (ko) 신호 처리 장치, 신호 처리 방법 및 기록 매체
WO2010040190A1 (en) Method and apparatus for beamforming in mimo systems
CN101409604A (zh) 多输入多输出系统中的串行干扰消除方法
EP1722499A1 (en) Receiver apparatus, receiving method, and wireless communication system
CN101167257A (zh) 利用基于最小误码率的射频和基带信号加权组合为多天线通信系统生成权重的方法
CN107317612B (zh) 发送装置、接收装置、发送方法、接收方法以及通信系统
CN100557988C (zh) 降低频率复用率的无线通信系统
JP4549162B2 (ja) 無線基地局装置及び無線通信方法
JP2013038456A (ja) 受信装置、プログラムおよび集積回路
JP2010193350A (ja) 通信装置及び通信システム
CN101617493B (zh) 接收装置、发送装置、无线发送接收系统和无线接收方法
JP2005269383A (ja) 受信機
JP2008053853A (ja) 信号復号装置、信号復号方法、プログラム並びに情報記録媒体
Kuzminskiy et al. Switching space-time interference cancellation for OFDM systems with unsynchronized cells

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130403

Termination date: 20201005