CN1969517A - 通过反复干扰估计和空时白化实现单天线抗扰 - Google Patents
通过反复干扰估计和空时白化实现单天线抗扰 Download PDFInfo
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- CN1969517A CN1969517A CNA2004800433591A CN200480043359A CN1969517A CN 1969517 A CN1969517 A CN 1969517A CN A2004800433591 A CNA2004800433591 A CN A2004800433591A CN 200480043359 A CN200480043359 A CN 200480043359A CN 1969517 A CN1969517 A CN 1969517A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03993—Noise whitening
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/025—Channel estimation channel estimation algorithms using least-mean-square [LMS] method
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/685,218 | 2003-10-14 | ||
US10/685,218 US7289583B2 (en) | 2003-10-14 | 2003-10-14 | Method of and apparatus for single antenna interference rejection through relaxation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1969517A true CN1969517A (zh) | 2007-05-23 |
CN100542146C CN100542146C (zh) | 2009-09-16 |
Family
ID=34423143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800433591A Expired - Fee Related CN100542146C (zh) | 2003-10-14 | 2004-10-08 | 通过反复干扰估计和空时白化实现单天线抗扰 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7289583B2 (zh) |
EP (1) | EP1673913B1 (zh) |
JP (1) | JP4621684B2 (zh) |
KR (1) | KR20070012311A (zh) |
CN (1) | CN100542146C (zh) |
HK (1) | HK1103487A1 (zh) |
WO (1) | WO2005041511A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103929282A (zh) * | 2014-04-02 | 2014-07-16 | 同济大学 | 在mimo系统中基于贝叶斯压缩感知的率适应反馈方法 |
CN103929281A (zh) * | 2014-04-02 | 2014-07-16 | 同济大学 | Mimo系统中基于向量自回归的贝叶斯压缩感知反馈方法 |
CN104769997A (zh) * | 2012-09-07 | 2015-07-08 | 三星电子株式会社 | 具有白化反馈机制的通信系统及其操作方法 |
CN111713022A (zh) * | 2018-08-21 | 2020-09-25 | 康姆索利德有限责任公司 | 无线电接收器和基带接收器之间的接口以及将射频信号转换为基带信号的方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7545893B2 (en) * | 2005-11-28 | 2009-06-09 | Telefonaktiebolaget L M Ericsson (Publ) | Single antenna interference cancellation via complement subspace projection in spatial-temporal expansion of noise estimation |
US7599454B2 (en) | 2006-07-24 | 2009-10-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for symbol alignment in diversity signal reception |
US8295418B2 (en) * | 2007-03-15 | 2012-10-23 | Qualcomm Incorporated | Adjacent channel interference detection for wireless communication |
US8073399B2 (en) * | 2009-06-23 | 2011-12-06 | Lockheed Martin Corporation | Device and method for matrixed adaptive equalizing for communication receivers configured to an antenna array |
US8175200B2 (en) * | 2009-12-18 | 2012-05-08 | Telefonaktiebolaget L M Ericsson (Publ) | Hybrid correlation and least squares channel estimation |
US8634332B2 (en) * | 2010-04-29 | 2014-01-21 | Qualcomm Incorporated | Using joint decoding engine in a wireless device |
US20120127923A1 (en) * | 2010-11-23 | 2012-05-24 | Wanlun Zhao | Method and Apparatus for Enabling a Low Complexity Receiver |
CN103139787B (zh) * | 2011-11-30 | 2015-10-07 | 中国移动通信集团设计院有限公司 | 一种路测数据的干扰抑制方法及相关装置 |
EP2640022B1 (en) | 2012-03-14 | 2016-07-20 | Telefonaktiebolaget LM Ericsson (publ) | Technique for generating a filter for data reception |
KR102110538B1 (ko) * | 2018-02-28 | 2020-05-13 | 엘지전자 주식회사 | 신호 처리 장치 및 이를 구비하는 영상표시장치 |
US20230412428A1 (en) * | 2022-06-16 | 2023-12-21 | Samsung Electronics Co., Ltd. | Self-tuning fixed-point least-squares solver |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6314147B1 (en) * | 1997-11-04 | 2001-11-06 | The Board Of Trustees Of The Leland Stanford Junior University | Two-stage CCI/ISI reduction with space-time processing in TDMA cellular networks |
US6185185B1 (en) * | 1997-11-21 | 2001-02-06 | International Business Machines Corporation | Methods, systems and computer program products for suppressing multiple destination traffic in a computer network |
JPH11261441A (ja) * | 1998-03-12 | 1999-09-24 | Oki Electric Ind Co Ltd | 周波数制御回路 |
US6185175B1 (en) | 1998-12-02 | 2001-02-06 | Cirrus Logic, Inc. | Sampled amplitude read channel employing noise whitening in a remod/demod sequence detector |
US6249179B1 (en) * | 1999-09-08 | 2001-06-19 | Atmel Corporation | Direct digital synthesis in a QAM demodulator |
GB2355900B (en) * | 1999-10-29 | 2004-03-17 | Ericsson Telefon Ab L M | Radio receiver |
US6590932B1 (en) | 1999-11-24 | 2003-07-08 | Ericsson Inc. | Methods, receiver devices and systems for whitening a signal disturbance in a communication signal |
US6674820B1 (en) | 2000-02-15 | 2004-01-06 | Ericsson Inc. | Receiver devices, systems and methods for receiving communication signals subject to colored noise |
SE517039C2 (sv) | 2000-05-31 | 2002-04-02 | Bjoern Ottersten | Anordning och metod för kanalinterferensdämpning |
FR2812480B1 (fr) | 2000-07-28 | 2003-01-17 | Nortel Matra Cellular | Procede de traitement d'un signal numerique en entree d'un egaliseur de canal |
FR2818468B1 (fr) * | 2000-12-20 | 2003-01-31 | Mitsubishi Electric Inf Tech | Methode et dispositif de detection multi-utilisateur en mode ds-cdma |
US6470047B1 (en) * | 2001-02-20 | 2002-10-22 | Comsys Communications Signal Processing Ltd. | Apparatus for and method of reducing interference in a communications receiver |
EP1255387A1 (en) | 2001-05-04 | 2002-11-06 | Siemens Information and Communication Networks S.p.A. | Estimation of a plurality of channels in a diversity receiver |
US7079601B2 (en) | 2001-06-19 | 2006-07-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient channel estimation in a digital communications system |
US7031411B2 (en) * | 2001-09-19 | 2006-04-18 | Telefonaktiebolaget L.M. Ericsson | Methods and apparatus for canceling co-channel interference in a receiving system using spatio-temporal whitening |
EP1481482B1 (en) * | 2002-02-28 | 2012-05-23 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Signal receiver devices and methods |
-
2003
- 2003-10-14 US US10/685,218 patent/US7289583B2/en not_active Expired - Fee Related
-
2004
- 2004-10-08 KR KR1020067007123A patent/KR20070012311A/ko not_active Application Discontinuation
- 2004-10-08 WO PCT/EP2004/011275 patent/WO2005041511A1/en active Application Filing
- 2004-10-08 EP EP04790212.7A patent/EP1673913B1/en not_active Expired - Lifetime
- 2004-10-08 JP JP2006534655A patent/JP4621684B2/ja not_active Expired - Fee Related
- 2004-10-08 CN CNB2004800433591A patent/CN100542146C/zh not_active Expired - Fee Related
-
2007
- 2007-07-16 HK HK07107589.5A patent/HK1103487A1/xx not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104769997A (zh) * | 2012-09-07 | 2015-07-08 | 三星电子株式会社 | 具有白化反馈机制的通信系统及其操作方法 |
CN104769997B (zh) * | 2012-09-07 | 2018-06-15 | 三星电子株式会社 | 具有白化反馈机制的通信系统及其操作方法 |
CN103929282A (zh) * | 2014-04-02 | 2014-07-16 | 同济大学 | 在mimo系统中基于贝叶斯压缩感知的率适应反馈方法 |
CN103929281A (zh) * | 2014-04-02 | 2014-07-16 | 同济大学 | Mimo系统中基于向量自回归的贝叶斯压缩感知反馈方法 |
CN103929281B (zh) * | 2014-04-02 | 2017-11-07 | 同济大学 | Mimo系统中基于向量自回归的贝叶斯压缩感知反馈方法 |
CN103929282B (zh) * | 2014-04-02 | 2017-12-15 | 同济大学 | 在mimo系统中基于贝叶斯压缩感知的率适应反馈方法 |
CN111713022A (zh) * | 2018-08-21 | 2020-09-25 | 康姆索利德有限责任公司 | 无线电接收器和基带接收器之间的接口以及将射频信号转换为基带信号的方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2007508758A (ja) | 2007-04-05 |
EP1673913A1 (en) | 2006-06-28 |
CN100542146C (zh) | 2009-09-16 |
US7289583B2 (en) | 2007-10-30 |
HK1103487A1 (en) | 2007-12-21 |
EP1673913B1 (en) | 2013-05-01 |
WO2005041511A1 (en) | 2005-05-06 |
KR20070012311A (ko) | 2007-01-25 |
JP4621684B2 (ja) | 2011-01-26 |
US20050078777A1 (en) | 2005-04-14 |
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Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: LM ERICSSON TELEPHONE CO., LTD. Effective date: 20150420 Owner name: OPTIS WIRELESS TECHNOLOGY LLC Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150420 |
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Effective date of registration: 20150420 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150420 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson (publ) |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20181008 |
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CF01 | Termination of patent right due to non-payment of annual fee |