HK1120671A1 - Method and system for signal processing in receiver - Google Patents

Method and system for signal processing in receiver

Info

Publication number
HK1120671A1
HK1120671A1 HK08112300.2A HK08112300A HK1120671A1 HK 1120671 A1 HK1120671 A1 HK 1120671A1 HK 08112300 A HK08112300 A HK 08112300A HK 1120671 A1 HK1120671 A1 HK 1120671A1
Authority
HK
Hong Kong
Prior art keywords
receiver
clusters
iterations
update
reached
Prior art date
Application number
HK08112300.2A
Other languages
English (en)
Inventor
Mark Kent
Uri Landau
Severine Catreux-Erceg
Vinko Erceg
Ning Kong
Pieter Roux
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of HK1120671A1 publication Critical patent/HK1120671A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers
    • 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
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • 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
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03656—Initialisation
    • H04L2025/03662—Initialisation to a fixed value
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03681—Control of adaptation
    • H04L2025/037—Detection of convergence state

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
HK08112300.2A 2006-11-30 2008-11-10 Method and system for signal processing in receiver HK1120671A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/565,365 US7856052B2 (en) 2004-10-06 2006-11-30 Method and system for low complexity conjugate gradient based equalization in a wireless system

Publications (1)

Publication Number Publication Date
HK1120671A1 true HK1120671A1 (en) 2009-04-03

Family

ID=38984230

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08112300.2A HK1120671A1 (en) 2006-11-30 2008-11-10 Method and system for signal processing in receiver

Country Status (6)

Country Link
US (4) US7856052B2 (zh)
EP (1) EP1928137A3 (zh)
KR (1) KR100936392B1 (zh)
CN (1) CN101192867B (zh)
HK (1) HK1120671A1 (zh)
TW (1) TWI429245B (zh)

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US7940848B2 (en) * 2007-04-02 2011-05-10 Infineon Technologies Ag System having an OFDM channel estimator
KR101253098B1 (ko) 2011-08-05 2013-04-10 고려대학교 산학협력단 Ｏｆｄｍａ 통신 시스템에서 캐리어 주파수 오프셋을 보상하는 방법 및 장치
US9237044B1 (en) * 2013-05-17 2016-01-12 Altera Corporation Methods for joint optimization of link equalization
US9473181B1 (en) * 2015-12-10 2016-10-18 International Business Machines Corporation Digital combiner for phased-array RF receivers
CN106341172B (zh) * 2016-08-24 2019-11-12 重庆大学 一种天线信息的获取方法及装置
CN110024342B (zh) * 2016-12-02 2021-12-24 杜塞尔多夫华为技术有限公司 基于参数集选择的发射方法、装置和计算机可读存储介质
DE102017103418B4 (de) * 2017-02-20 2019-01-24 Infineon Technologies Ag Verfahren zum Bestimmen von Informationen über eine Integrität von Signalverarbeitungskomponenten innerhalb eines Signalpfades, Signalverarbeitungsschaltung und elektronische Steuerungseinheit
TWI650989B (zh) * 2017-07-28 2019-02-11 北京集創北方科技股份有限公司 自適應延時器及資料與時脈回復電路
CN109379306B (zh) 2017-08-11 2021-10-15 中兴通讯股份有限公司 一种接收信号的处理方法及装置
CN107607935A (zh) * 2017-08-24 2018-01-19 南京邮电大学 一种基于共轭梯度法的室内定位方法
CN108347269B (zh) * 2018-02-09 2020-11-03 同济大学 针对多天线系统的发送接收优化设计方法
CN115455341B (zh) * 2022-10-31 2023-02-07 湖南大学 一种原材料下料排样的求解方法

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US5946351A (en) * 1996-12-27 1999-08-31 At&T Corporation Tap selectable decision feedback equalizer
US6128276A (en) 1997-02-24 2000-10-03 Radix Wireless, Inc. Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
US5852630A (en) 1997-07-17 1998-12-22 Globespan Semiconductor, Inc. Method and apparatus for a RADSL transceiver warm start activation procedure with precoding
US6816541B1 (en) 1999-05-24 2004-11-09 Texas Instruments Incorporated Spread spectrum interference cancellation
US7139592B2 (en) 1999-06-21 2006-11-21 Arraycomm Llc Null deepening for an adaptive antenna based communication station
AU2990700A (en) 1999-10-19 2001-04-30 Interdigital Technology Corporation Receiver for multiuser detection of cdma signals
WO2001099329A1 (en) 2000-06-20 2001-12-27 Nokia Corporation Error estimation method and apparatus
US7085240B2 (en) * 2000-10-03 2006-08-01 Kathrein-Werke Kg Directed maximum ratio combining and scheduling of high rate transmission for data networks
CN1110163C (zh) 2001-04-16 2003-05-28 华为技术有限公司 码分多址通信系统中平坦衰落信道的估计方法及其装置
US6990137B2 (en) 2001-05-17 2006-01-24 Qualcomm, Incorporated System and method for received signal prediction in wireless communications systems
US6748009B2 (en) 2002-02-12 2004-06-08 Interdigital Technology Corporation Receiver for wireless telecommunication stations and method
FI20020953A0 (fi) 2002-05-21 2002-05-21 Nokia Corp Kanavaestimointi hajaspektrijärjestelmässä
US7302023B2 (en) 2002-07-25 2007-11-27 Yang George L Application of multipath combiner and equalizer in a multi-channel direct sequence spread spectrum communication system
EP1543586A1 (en) * 2002-09-24 2005-06-22 Nokia Corporation Compensating for radiation pattern in radio system, and radio system
US7130342B2 (en) * 2002-12-27 2006-10-31 Motorola, Inc. Wireless receiver and method employing forward/backward recursive covariance based filter coefficient generation
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Also Published As

Publication number Publication date
EP1928137A2 (en) 2008-06-04
KR100936392B1 (ko) 2010-01-14
CN101192867B (zh) 2011-07-20
US20080130732A1 (en) 2008-06-05
US7856052B2 (en) 2010-12-21
US20110103456A1 (en) 2011-05-05
US8000424B2 (en) 2011-08-16
EP1928137A3 (en) 2014-08-27
CN101192867A (zh) 2008-06-04
US20110280298A1 (en) 2011-11-17
KR20080049640A (ko) 2008-06-04
US8891606B2 (en) 2014-11-18
US20130128945A1 (en) 2013-05-23
US8351556B2 (en) 2013-01-08
TWI429245B (zh) 2014-03-01
TW200841653A (en) 2008-10-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171129