CN1934838B - 用于在蜂窝tdma通信系统中消除冲突的方法和通信装置 - Google Patents
用于在蜂窝tdma通信系统中消除冲突的方法和通信装置 Download PDFInfo
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- CN1934838B CN1934838B CN2005800094544A CN200580009454A CN1934838B CN 1934838 B CN1934838 B CN 1934838B CN 2005800094544 A CN2005800094544 A CN 2005800094544A CN 200580009454 A CN200580009454 A CN 200580009454A CN 1934838 B CN1934838 B CN 1934838B
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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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
- H04L25/03254—Operation with other circuitry for removing intersymbol interference
- H04L25/03261—Operation with other circuitry for removing intersymbol interference with impulse-response shortening filters
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
- H04L25/03254—Operation with other circuitry for removing intersymbol interference
- H04L25/03267—Operation with other circuitry for removing intersymbol interference with decision feedback equalisers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04007211 | 2004-03-25 | ||
EP04007211.8 | 2004-03-25 | ||
PCT/EP2005/051185 WO2005094025A1 (en) | 2004-03-25 | 2005-03-16 | Method and communication device for interference cancellation in a cellular tdma communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1934838A CN1934838A (zh) | 2007-03-21 |
CN1934838B true CN1934838B (zh) | 2011-09-07 |
Family
ID=34924527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800094544A Expired - Fee Related CN1934838B (zh) | 2004-03-25 | 2005-03-16 | 用于在蜂窝tdma通信系统中消除冲突的方法和通信装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8073088B2 (zh) |
EP (1) | EP1745621A1 (zh) |
CN (1) | CN1934838B (zh) |
WO (1) | WO2005094025A1 (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9071344B2 (en) | 2005-08-22 | 2015-06-30 | Qualcomm Incorporated | Reverse link interference cancellation |
US9014152B2 (en) | 2008-06-09 | 2015-04-21 | Qualcomm Incorporated | Increasing capacity in wireless communications |
US8611305B2 (en) | 2005-08-22 | 2013-12-17 | Qualcomm Incorporated | Interference cancellation for wireless communications |
CN101521516B (zh) * | 2008-02-27 | 2012-02-29 | 重庆无线绿洲通信技术有限公司 | 适用于干扰消除的接收机 |
US7933256B2 (en) * | 2008-02-27 | 2011-04-26 | Qualcomm Incorporated | Coherent single antenna interference cancellation for GSM/GPRS/EDGE |
WO2009123512A1 (en) * | 2008-04-03 | 2009-10-08 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for handling handover related parameters in a mobile communications network |
US20100046660A1 (en) | 2008-05-13 | 2010-02-25 | Qualcomm Incorporated | Interference cancellation under non-stationary conditions |
US9237515B2 (en) | 2008-08-01 | 2016-01-12 | Qualcomm Incorporated | Successive detection and cancellation for cell pilot detection |
US9277487B2 (en) * | 2008-08-01 | 2016-03-01 | Qualcomm Incorporated | Cell detection with interference cancellation |
US8509293B2 (en) * | 2008-08-19 | 2013-08-13 | Qualcomm Incorporated | Semi-coherent timing propagation for GERAN multislot configurations |
US8503591B2 (en) * | 2008-08-19 | 2013-08-06 | Qualcomm Incorporated | Enhanced geran receiver using channel input beamforming |
US8290462B2 (en) * | 2009-02-04 | 2012-10-16 | Agere Systems Llc | Receiver and method for estimating a plurality of estimated transfer functions corresponding to wireless channels in a multiple-input system |
US9160577B2 (en) * | 2009-04-30 | 2015-10-13 | Qualcomm Incorporated | Hybrid SAIC receiver |
US8787509B2 (en) | 2009-06-04 | 2014-07-22 | Qualcomm Incorporated | Iterative interference cancellation receiver |
US8831149B2 (en) | 2009-09-03 | 2014-09-09 | Qualcomm Incorporated | Symbol estimation methods and apparatuses |
US8619928B2 (en) * | 2009-09-03 | 2013-12-31 | Qualcomm Incorporated | Multi-stage interference suppression |
CN102013902B (zh) * | 2009-11-11 | 2014-07-23 | 电信科学技术研究院 | 一种小区间干扰抑制方法和通信设备 |
WO2011063569A1 (en) | 2009-11-27 | 2011-06-03 | Qualcomm Incorporated | Increasing capacity in wireless communications |
US9509452B2 (en) | 2009-11-27 | 2016-11-29 | Qualcomm Incorporated | Increasing capacity in wireless communications |
GB201001488D0 (en) * | 2010-01-29 | 2010-03-17 | Icera Inc | An equalizer for wireless receivers |
JP5557704B2 (ja) * | 2010-11-09 | 2014-07-23 | シャープ株式会社 | 無線送信装置、無線受信装置、無線通信システムおよび集積回路 |
US8351555B2 (en) * | 2011-02-03 | 2013-01-08 | Nokia Corporation | Apparatus and method for SINR estimation HSDPA MIMO receiver |
CN102263574B (zh) * | 2011-06-13 | 2017-03-22 | 中兴通讯股份有限公司 | 一种通信系统中窄带干扰检测抑制方法、装置和接收机 |
CN106487728A (zh) * | 2015-08-31 | 2017-03-08 | 联芯科技有限公司 | 基于数据更新的迭代干扰消除机以及消除方法 |
US12149278B2 (en) | 2015-10-20 | 2024-11-19 | The Aerospace Corporation | Circuits and methods for reducing an interference signal that spectrally overlaps a desired signal |
US9654158B2 (en) * | 2015-10-20 | 2017-05-16 | The Aerospace Corporation | Circuits and methods for reducing an interference signal that spectrally overlaps a desired signal |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1081298A (zh) * | 1992-06-23 | 1994-01-26 | 艾利森电话股份有限公司 | 无线电通信系统接收器中帧检测质量估计的一种方法和装置 |
Family Cites Families (8)
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 |
US6674820B1 (en) * | 2000-02-15 | 2004-01-06 | Ericsson Inc. | Receiver devices, systems and methods for receiving communication signals subject to colored noise |
KR100377969B1 (ko) * | 2000-07-10 | 2003-03-29 | 이용환 | 적응 채널 추정 장치를 이용한 직접시퀀스 확산대역시스템 수신 장치 |
ATE250830T1 (de) | 2000-12-28 | 2003-10-15 | Com Res Gmbh Solutions For Com | Verfahren und system zur interferenzunterdrückung für tdma- und/oder fdma-übertragung |
US7046726B2 (en) * | 2002-07-18 | 2006-05-16 | Qualcomm, Inc. | Method and apparatus for hybrid decision feedback equalization |
US7088978B2 (en) * | 2003-02-07 | 2006-08-08 | Ericsson Inc. | System and method for interference cancellation in a wireless communication receiver |
US7450668B2 (en) * | 2005-02-02 | 2008-11-11 | At&T Intellectual Property I, L.P. | Soft bit viterbi equalizer using partially collapsed metrics |
US20070127608A1 (en) * | 2005-12-06 | 2007-06-07 | Jacob Scheim | Blind interference mitigation in a digital receiver |
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2005
- 2005-03-16 WO PCT/EP2005/051185 patent/WO2005094025A1/en active Search and Examination
- 2005-03-16 US US11/535,023 patent/US8073088B2/en not_active Expired - Fee Related
- 2005-03-16 EP EP05731695A patent/EP1745621A1/en not_active Withdrawn
- 2005-03-16 CN CN2005800094544A patent/CN1934838B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1081298A (zh) * | 1992-06-23 | 1994-01-26 | 艾利森电话股份有限公司 | 无线电通信系统接收器中帧检测质量估计的一种方法和装置 |
Non-Patent Citations (2)
Title |
---|
Naofal Al-Dhahir.A Computationally Efficient FIR MMSE-DFE for CCI-Impaired Dispersive Channels.《IEEE TRANSACTION ON SIGNAL PROCESSING》.1997,第vol.45卷(第1997年1月no.1期),全文. * |
NaofalAl-Dhahir.AComputationallyEfficientFIRMMSE-DFEforCCI-ImpairedDispersiveChannels.《IEEETRANSACTIONONSIGNALPROCESSING》.1997 第vol.45卷(第1997年1月no.1期) |
Also Published As
Publication number | Publication date |
---|---|
US20070201548A1 (en) | 2007-08-30 |
WO2005094025A1 (en) | 2005-10-06 |
US8073088B2 (en) | 2011-12-06 |
CN1934838A (zh) | 2007-03-21 |
EP1745621A1 (en) | 2007-01-24 |
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