IL158529A0 - Fast joint detection - Google Patents

Fast joint detection

Info

Publication number
IL158529A0
IL158529A0 IL15852902A IL15852902A IL158529A0 IL 158529 A0 IL158529 A0 IL 158529A0 IL 15852902 A IL15852902 A IL 15852902A IL 15852902 A IL15852902 A IL 15852902A IL 158529 A0 IL158529 A0 IL 158529A0
Authority
IL
Israel
Prior art keywords
fourier transform
channel response
matrix
data
response matrix
Prior art date
Application number
IL15852902A
Other languages
English (en)
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 IL158529A0 publication Critical patent/IL158529A0/xx

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)
IL15852902A 2001-04-30 2002-04-26 Fast joint detection IL158529A0 (en)

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 (fr) 2001-04-30 2002-04-26 Detection de connexions rapides

Publications (1)

Publication Number Publication Date
IL158529A0 true IL158529A0 (en) 2004-05-12

Family

ID=26714407

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15852902A IL158529A0 (en) 2001-04-30 2002-04-26 Fast joint detection

Country Status (15)

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

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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
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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 (fr) * 2013-04-09 2014-10-16 Interdigital Patent Holdings, Inc. Précodage conjoint et compression de connexion à variables multiples pour la liaison descendante de réseaux d'accès radio au cloud
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 (fr) * 2018-12-19 2023-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Procédés, unités radio distantes, et unités de bande de base d'un système de stations de base distribué pour traiter des signaux de liaison montante

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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
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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 (fr) 2002-11-07
TWI270263B (en) 2007-01-01
US7447255B2 (en) 2008-11-04
KR20070061924A (ko) 2007-06-14
CN1505871A (zh) 2004-06-16
NO20034813D0 (no) 2003-10-28
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
EP1391048B9 (fr) 2007-02-28
DE60216274T2 (de) 2007-06-28
US7822103B2 (en) 2010-10-26
KR20040015222A (ko) 2004-02-18
US20030026325A1 (en) 2003-02-06
EP1391048A4 (fr) 2004-12-08
KR20050090016A (ko) 2005-09-09
TWI261990B (en) 2006-09-11
TWI388135B (zh) 2013-03-01
EP1391048B1 (fr) 2006-11-22
CA2445956A1 (fr) 2002-11-07
EP1391048A1 (fr) 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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