AU2001260940A1 - Zero delay interference cancellation - Google Patents

Zero delay interference cancellation

Info

Publication number
AU2001260940A1
AU2001260940A1 AU2001260940A AU6094001A AU2001260940A1 AU 2001260940 A1 AU2001260940 A1 AU 2001260940A1 AU 2001260940 A AU2001260940 A AU 2001260940A AU 6094001 A AU6094001 A AU 6094001A AU 2001260940 A1 AU2001260940 A1 AU 2001260940A1
Authority
AU
Australia
Prior art keywords
interference cancellation
zero delay
delay interference
zero
cancellation
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.)
Abandoned
Application number
AU2001260940A
Other languages
English (en)
Inventor
Riaz Esmailzadeh
Jonas Karlsson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001260940A1 publication Critical patent/AU2001260940A1/en
Abandoned 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • H04B2201/70705—Rate detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001260940A 2000-05-26 2001-05-23 Zero delay interference cancellation Abandoned AU2001260940A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US20770300P 2000-05-26 2000-05-26
US60207703 2000-05-26
US09665200 2000-09-18
US09/665,200 US7065055B1 (en) 2000-05-26 2000-09-18 Zero delay interference cancellation
PCT/SE2001/001174 WO2001093436A2 (en) 2000-05-26 2001-05-23 Zero delay interference cancellation

Publications (1)

Publication Number Publication Date
AU2001260940A1 true AU2001260940A1 (en) 2001-12-11

Family

ID=26902504

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001260940A Abandoned AU2001260940A1 (en) 2000-05-26 2001-05-23 Zero delay interference cancellation

Country Status (7)

Country Link
US (1) US7065055B1 (zh)
JP (1) JP4708670B2 (zh)
CN (1) CN1227822C (zh)
AR (1) AR033826A1 (zh)
AU (1) AU2001260940A1 (zh)
TW (1) TW517465B (zh)
WO (1) WO2001093436A2 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6985510B2 (en) * 2000-12-22 2006-01-10 Qualcomm, Incorporated Method and system for data and voice transmission over shared and dedicated channels
US7974370B2 (en) * 2006-12-27 2011-07-05 Freescale Semiconductor, Inc. Parallel processing for single antenna interference cancellation
US8315344B2 (en) * 2009-04-09 2012-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Blind detection of the transport format (TF) of a signal
CN102201835B (zh) * 2011-05-16 2016-09-07 中兴通讯股份有限公司 一种干扰消除多径选择的方法、装置以及干扰消除系统
CN106941389B (zh) * 2016-01-05 2019-06-25 中国移动通信集团公司 一种干扰消除方法及装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137933A (ja) * 1985-12-12 1987-06-20 Fujitsu Ltd 誤り訂正のある無線方式
US4694467A (en) 1986-07-03 1987-09-15 Signatron, Inc. Modem for use in multipath communication systems
JP2927657B2 (ja) * 1993-11-05 1999-07-28 ケイディディ株式会社 スペクトル拡散信号復調装置
US5506861A (en) 1993-11-22 1996-04-09 Ericsson Ge Mobile Comminications Inc. System and method for joint demodulation of CDMA signals
FI98332C (fi) * 1994-03-01 1997-05-26 Nokia Telecommunications Oy Tiedonsiirtomenetelmä, tukiasemalaitteisto sekä liikkuva asema
KR950035142A (ko) * 1994-03-10 1995-12-30 가나미야지 준 수신장치, 기지국 수신 시스템 및 이동국 수신시스템
JP2655092B2 (ja) 1994-08-11 1997-09-17 日本電気株式会社 符号分割多重式受信機
FI105514B (fi) 1994-09-12 2000-08-31 Nokia Mobile Phones Ltd Vastaanottomenetelmä ja vastaanotin
FI97187C (fi) * 1994-12-09 1996-10-25 Nokia Telecommunications Oy Suurinopeuksinen datasiirto matkaviestinverkoissa
JP2850858B2 (ja) 1996-06-21 1999-01-27 日本電気株式会社 Ｃｄｍａ送受信方式
JP2798128B2 (ja) * 1996-08-06 1998-09-17 日本電気株式会社 Ｃｄｍａマルチユーザ受信装置
IL120538A (en) 1997-03-26 2000-11-21 Dspc Tech Ltd Method and apparatus for reducing spread-spectrum noise
FI102866B (fi) * 1997-04-09 1999-02-26 Nokia Telecommunications Oy Häiriöiden vähentäminen matkaviestinjärjestelmässä
US6628701B2 (en) * 1997-06-11 2003-09-30 Intel Corporation Method and apparatus for reducing spread spectrum noise
JPH1143221A (ja) 1997-07-25 1999-02-16 Dainippon Screen Mfg Co Ltd 基板処理装置および方法
JP2937994B1 (ja) * 1998-03-04 1999-08-23 日本電気移動通信株式会社 セルラーシステムと移動携帯機、基地局装置、及び最適パス検出方法とその装置
JP2970656B1 (ja) * 1998-06-25 1999-11-02 日本電気株式会社 Ｄｓ−ｃｄｍａマルチユーザ干渉キャンセラ
JP2000244363A (ja) * 1999-02-22 2000-09-08 Shimada Phys & Chem Ind Co Ltd Ｐｎ符号発生回路及び装置
JP3139707B2 (ja) * 1999-03-17 2001-03-05 株式会社ワイ・アール・ピー移動通信基盤技術研究所 スペクトル拡散通信装置
JP3210915B2 (ja) * 1999-06-14 2001-09-25 株式会社ワイ・アール・ピー移動通信基盤技術研究所 直接拡散受信装置

Also Published As

Publication number Publication date
WO2001093436A2 (en) 2001-12-06
CN1432216A (zh) 2003-07-23
JP4708670B2 (ja) 2011-06-22
JP2003535549A (ja) 2003-11-25
US7065055B1 (en) 2006-06-20
TW517465B (en) 2003-01-11
AR033826A1 (es) 2004-01-07
CN1227822C (zh) 2005-11-16
WO2001093436A3 (en) 2002-03-28

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