NO20034813D0 - Hurtig fellesdeteksjon - Google Patents

Hurtig fellesdeteksjon

Info

Publication number
NO20034813D0
NO20034813D0 NO20034813A NO20034813A NO20034813D0 NO 20034813 D0 NO20034813 D0 NO 20034813D0 NO 20034813 A NO20034813 A NO 20034813A NO 20034813 A NO20034813 A NO 20034813A NO 20034813 D0 NO20034813 D0 NO 20034813D0
Authority
NO
Norway
Prior art keywords
fourier transform
channel response
matrix
data
response matrix
Prior art date
Application number
NO20034813A
Other languages
English (en)
Other versions
NO20034813L (no
Inventor
Parthapratim De
Jung-Lin Pan
Ariela Zeira
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of NO20034813D0 publication Critical patent/NO20034813D0/no
Publication of NO20034813L publication Critical patent/NO20034813L/no

Links

Classifications

    • 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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Glass Compositions (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Air Bags (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Fire-Detection Mechanisms (AREA)
NO20034813A 2001-04-30 2003-10-28 Hurtig fellesdeteksjon NO20034813L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28743101P 2001-04-30 2001-04-30
US10/037,710 US6625203B2 (en) 2001-04-30 2001-12-31 Fast joint detection
PCT/US2002/013266 WO2002089346A1 (en) 2001-04-30 2002-04-26 Fast joint detection

Publications (2)

Publication Number Publication Date
NO20034813D0 true NO20034813D0 (no) 2003-10-28
NO20034813L NO20034813L (no) 2003-12-29

Family

ID=26714407

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20034813A NO20034813L (no) 2001-04-30 2003-10-28 Hurtig fellesdeteksjon

Country Status (15)

Country Link
US (4) US6625203B2 (no)
EP (1) EP1391048B9 (no)
JP (2) JP4034189B2 (no)
KR (4) KR100685762B1 (no)
CN (1) CN100425009C (no)
AT (1) ATE346427T1 (no)
BR (1) BR0209411A (no)
CA (1) CA2445956A1 (no)
DE (1) DE60216274T2 (no)
ES (1) ES2275002T3 (no)
IL (1) IL158529A0 (no)
MX (1) MXPA03009956A (no)
NO (1) NO20034813L (no)
TW (5) TWI261990B (no)
WO (1) WO2002089346A1 (no)

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US7260056B2 (en) * 2002-05-29 2007-08-21 Interdigital Technology Corporation Channel estimation in a wireless communication system
EP1552405B1 (en) * 2002-08-20 2009-06-03 Interdigital Technology Corporation Efficient joint detection
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EP1843481A1 (en) 2003-01-10 2007-10-10 Interdigital Technology Corporation Generalized two-stage data estimation
US7346103B2 (en) 2003-03-03 2008-03-18 Interdigital Technology Corporation Multi user detection using equalization and successive interference cancellation
US7420916B2 (en) * 2003-05-13 2008-09-02 Nokia Corporation Fourier-transform based linear equalization for MIMO CDMA downlink
US6873596B2 (en) * 2003-05-13 2005-03-29 Nokia Corporation Fourier-transform based linear equalization for CDMA downlink
WO2005010772A1 (en) * 2003-06-25 2005-02-03 Bae Systems Information And Electronic Systems Integration Inc Windowed multiuser detection
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US7869488B2 (en) * 2003-08-28 2011-01-11 Qualcomm Incorporated Method and apparatus for removing code aliases when using short synchronization codes
US7437135B2 (en) * 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
US20050111405A1 (en) * 2003-11-25 2005-05-26 Emmanuel Kanterakis Interference cancellation method and apparatus
CN1674455A (zh) * 2004-03-25 2005-09-28 皇家飞利浦电子股份有限公司 在tdd cdma通信体系中用于实现下行链路联合检测的方法和装置
US8891349B2 (en) 2004-07-23 2014-11-18 Qualcomm Incorporated Method of optimizing portions of a frame
US7231227B2 (en) * 2004-08-30 2007-06-12 Kyocera Corporation Systems and methods for blind source separation of wireless communication signals
US7539262B2 (en) * 2004-12-14 2009-05-26 Interdigital Technology Corporation Method and apparatus for performing chip level equalization using joint processing
US7844232B2 (en) * 2005-05-25 2010-11-30 Research In Motion Limited Joint space-time optimum filters (JSTOF) with at least one antenna, at least one channel, and joint filter weight and CIR estimation
CN100429874C (zh) * 2005-07-01 2008-10-29 上海原动力通信科技有限公司 简化实现低扩频系数的联合检测的方法
JP4675255B2 (ja) * 2006-02-15 2011-04-20 株式会社日立国際電気 マルチユーザー検出装置
US7522066B2 (en) * 2006-02-23 2009-04-21 Rockwell Automation Technologies, Inc. Systems and methods that evaluate distance to potential hazards utilizing overlapping sensing zones
FI20065276A0 (fi) * 2006-04-28 2006-04-28 Nokia Corp Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa
CN101527919B (zh) * 2008-03-06 2011-05-11 中兴通讯股份有限公司 一种联合检测中匹配滤波的方法及装置
CN101547023B (zh) * 2008-03-28 2012-09-05 联芯科技有限公司 一种cdma系统中快速相关计算的方法及装置
WO2014169048A1 (en) * 2013-04-09 2014-10-16 Interdigital Patent Holdings, Inc. Joint precoding and multivariate backhaul compression for the downlink of cloud radio access networks
CN104348518B (zh) * 2013-07-26 2018-07-31 马维尔国际有限公司 信号的联合检测方法和装置
KR102190919B1 (ko) * 2014-09-11 2020-12-14 삼성전자주식회사 시분할 듀플렉싱 코드 분할 다중 접속 방식을 지원하는 통신 시스템에서 신호 검출 장치 및 방법
EP3900481B1 (en) * 2018-12-19 2023-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Methods, remote radio units and base band units of a distributed base station system for handling uplink signals

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US7027489B2 (en) * 2001-04-06 2006-04-11 Interdigital Technology Corporation Iterative fast fourier transform error correction
US6625203B2 (en) 2001-04-30 2003-09-23 Interdigital Technology Corporation Fast joint detection
US6952460B1 (en) 2001-09-26 2005-10-04 L-3 Communications Corporation Efficient space-time adaptive processing (STAP) filter for global positioning system (GPS) receivers
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EP1552405B1 (en) 2002-08-20 2009-06-03 Interdigital Technology Corporation Efficient joint detection
KR100557102B1 (ko) * 2002-09-07 2006-03-03 삼성전자주식회사 이동통신 시스템에서 직교부호의 길이에 상관없는 공동검출 수신 장치 및 방법

Also Published As

Publication number Publication date
JP2007060686A (ja) 2007-03-08
US6608859B2 (en) 2003-08-19
WO2002089346A1 (en) 2002-11-07
TWI270263B (en) 2007-01-01
US7447255B2 (en) 2008-11-04
KR20070061924A (ko) 2007-06-14
CN1505871A (zh) 2004-06-16
ES2275002T3 (es) 2007-06-01
TW200729756A (en) 2007-08-01
KR20070110946A (ko) 2007-11-20
MXPA03009956A (es) 2004-01-29
TWI336176B (en) 2011-01-11
KR100861736B1 (ko) 2008-10-06
TW200417185A (en) 2004-09-01
US6625203B2 (en) 2003-09-23
KR100789217B1 (ko) 2008-01-02
US20030026236A1 (en) 2003-02-06
IL158529A0 (en) 2004-05-12
EP1391048B9 (en) 2007-02-28
DE60216274T2 (de) 2007-06-28
US7822103B2 (en) 2010-10-26
KR20040015222A (ko) 2004-02-18
US20030026325A1 (en) 2003-02-06
EP1391048A4 (en) 2004-12-08
KR20050090016A (ko) 2005-09-09
TWI261990B (en) 2006-09-11
TWI388135B (zh) 2013-03-01
EP1391048B1 (en) 2006-11-22
CA2445956A1 (en) 2002-11-07
EP1391048A1 (en) 2004-02-25
KR100685762B1 (ko) 2007-02-28
CN100425009C (zh) 2008-10-08
ATE346427T1 (de) 2006-12-15
JP4034189B2 (ja) 2008-01-16
US20030021335A1 (en) 2003-01-30
TW201316701A (zh) 2013-04-16
DE60216274D1 (de) 2007-01-04
US20090060007A1 (en) 2009-03-05
BR0209411A (pt) 2004-07-06
TW200950367A (en) 2009-12-01
JP2005508103A (ja) 2005-03-24
NO20034813L (no) 2003-12-29

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