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DE60039637D1 - Entzerrte parallele störunterdrückung für cdma systeme - Google Patents

Entzerrte parallele störunterdrückung für cdma systeme

Info

Publication number
DE60039637D1
DE60039637D1 DE60039637T DE60039637T DE60039637D1 DE 60039637 D1 DE60039637 D1 DE 60039637D1 DE 60039637 T DE60039637 T DE 60039637T DE 60039637 T DE60039637 T DE 60039637T DE 60039637 D1 DE60039637 D1 DE 60039637D1
Authority
DE
Germany
Prior art keywords
decorated
interference suppression
cdma systems
parallel interference
parallel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60039637T
Other languages
English (en)
Inventor
Haifeng Wang
Zhiyong Bu
Jorma Lilleberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Application granted granted Critical
Publication of DE60039637D1 publication Critical patent/DE60039637D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71075—Parallel interference cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60039637T 2000-10-06 2000-10-06 Entzerrte parallele störunterdrückung für cdma systeme Expired - Lifetime DE60039637D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/009825 WO2002029993A1 (en) 2000-10-06 2000-10-06 Equalized parallel interference cancellation (epic) for cdma systems

Publications (1)

Publication Number Publication Date
DE60039637D1 true DE60039637D1 (de) 2008-09-04

Family

ID=8164118

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039637T Expired - Lifetime DE60039637D1 (de) 2000-10-06 2000-10-06 Entzerrte parallele störunterdrückung für cdma systeme

Country Status (8)

Country Link
US (1) US7242708B1 (de)
EP (1) EP1325563B1 (de)
JP (1) JP3763817B2 (de)
CN (1) CN100361410C (de)
AU (1) AU2000279157A1 (de)
BR (1) BR0016165A (de)
DE (1) DE60039637D1 (de)
WO (1) WO2002029993A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100382469C (zh) * 2002-12-05 2008-04-16 华为技术有限公司 一种wcdma系统中上行专用物理信道的多用户接收装置
TWI240509B (en) * 2003-05-13 2005-09-21 Benq Corp A simplified method of partial parallel interference cancellation
US7437135B2 (en) 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
US7400692B2 (en) 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
US20060171412A1 (en) * 2005-01-13 2006-08-03 Emmanuel Kanterakis Non-linear reception method and apparatus
US7362268B2 (en) * 2005-05-11 2008-04-22 Qualcomm Inc Method for detecting navigation beacon signals using two antennas or equivalent thereof
CN1992584B (zh) * 2005-12-27 2010-11-03 中国科学院上海微系统与信息技术研究所 个人网络mc-ss系统中的空码块码发射、接收装置及方法
CN1874189B (zh) * 2006-06-29 2011-12-21 上海宣普实业有限公司 时分同步码分多址系统中并行消除同频干扰的方法和装置
TWI382672B (zh) * 2009-07-16 2013-01-11 Ind Tech Res Inst 累進平行干擾消除器及其方法與其接收機
EP2442458A1 (de) * 2010-10-18 2012-04-18 Ntt Docomo, Inc. Verfahren und Empfänger zur Wiederherstellung eines gewünschten Signals, das bei Vorhandensein von einem oder mehr Interferenzsignalen übermittelt wurde
KR102042198B1 (ko) 2013-02-20 2019-11-07 삼성전자주식회사 무선 통신 시스템에서 가상 수신 다이버시티 장치 및 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305349A (en) 1993-04-29 1994-04-19 Ericsson Ge Mobile Communications Inc. Quantized coherent rake receiver
FI943196A7 (fi) * 1994-07-04 1996-01-05 Nokia Mobile Phones Ltd Vastaanottomenetelmä
US5644592A (en) 1995-04-24 1997-07-01 California Institute Of Technology Parallel interference cancellation for CDMA applications
US6137788A (en) * 1995-06-13 2000-10-24 Ntt Mobile Communications Network, Inc. CDMA demodulating apparatus
US5757791A (en) * 1996-04-18 1998-05-26 American Wireless Technology, Inc. Multistage linear receiver for DS-CDMA systems
JP3390900B2 (ja) * 1996-12-20 2003-03-31 富士通株式会社 干渉キャンセラ及び仮判定方法
FI104020B (fi) 1997-06-23 1999-10-29 Nokia Telecommunications Oy Vastaanottomenetelmä ja vastaanotin
EP0981206B1 (de) * 1998-08-19 2005-11-23 Siemens Aktiengesellschaft Spreizspektrumempfänger zur Verminderung von Nachbarsymbolstörungen
US6529495B1 (en) 1999-05-24 2003-03-04 Nokia Telecommunications, Oy Method and apparatus for providing differencing multistage detection in the reverse link of a code division multiple access communication system
US6816541B1 (en) * 1999-05-24 2004-11-09 Texas Instruments Incorporated Spread spectrum interference cancellation
KR100343773B1 (ko) * 1999-06-28 2002-07-19 한국전자통신연구원 코드분할다중접속시스템의 부분 병렬 간섭잡음 제거장치 및 방법

Also Published As

Publication number Publication date
CN1408148A (zh) 2003-04-02
JP2004511169A (ja) 2004-04-08
JP3763817B2 (ja) 2006-04-05
AU2000279157A1 (en) 2002-04-15
US7242708B1 (en) 2007-07-10
CN100361410C (zh) 2008-01-09
BR0016165A (pt) 2002-08-13
WO2002029993A1 (en) 2002-04-11
EP1325563A1 (de) 2003-07-09
EP1325563B1 (de) 2008-07-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition