KR20010108378A - 수신 장치, 기지국 장치, 통신 단말 장치 및 수신 시각 추정 방법 - Google Patents

수신 장치, 기지국 장치, 통신 단말 장치 및 수신 시각 추정 방법 Download PDF

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Publication number
KR20010108378A
KR20010108378A KR1020017012112A KR20017012112A KR20010108378A KR 20010108378 A KR20010108378 A KR 20010108378A KR 1020017012112 A KR1020017012112 A KR 1020017012112A KR 20017012112 A KR20017012112 A KR 20017012112A KR 20010108378 A KR20010108378 A KR 20010108378A
Authority
KR
South Korea
Prior art keywords
signal
symbol
delay profile
correlation value
replica signal
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.)
Ceased
Application number
KR1020017012112A
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English (en)
Korean (ko)
Inventor
가네모토히데키
미요시겐이치
미야가즈유키
Original Assignee
마츠시타 덴끼 산교 가부시키가이샤
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.)
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Publication date
Application filed by 마츠시타 덴끼 산교 가부시키가이샤 filed Critical 마츠시타 덴끼 산교 가부시키가이샤
Publication of KR20010108378A publication Critical patent/KR20010108378A/ko
Ceased legal-status Critical Current

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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
    • 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
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7113—Determination of path profile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • H04B1/709—Correlator structure
    • 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
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020017012112A 2000-01-25 2001-01-25 수신 장치, 기지국 장치, 통신 단말 장치 및 수신 시각 추정 방법 Ceased KR20010108378A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2000-00016161 2000-01-25
JP2000016161A JP4327973B2 (ja) 2000-01-25 2000-01-25 受信装置および受信時刻推定方法
PCT/JP2001/000467 WO2001056210A1 (en) 2000-01-25 2001-01-25 Receiver and method for inferring reception time

Publications (1)

Publication Number Publication Date
KR20010108378A true KR20010108378A (ko) 2001-12-07

Family

ID=18543349

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017012112A Ceased KR20010108378A (ko) 2000-01-25 2001-01-25 수신 장치, 기지국 장치, 통신 단말 장치 및 수신 시각 추정 방법

Country Status (7)

Country Link
US (1) US20030012269A1 (enExample)
EP (1) EP1164736A1 (enExample)
JP (1) JP4327973B2 (enExample)
KR (1) KR20010108378A (enExample)
CN (1) CN1358369A (enExample)
AU (1) AU3051901A (enExample)
WO (1) WO2001056210A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818057B1 (fr) 2000-12-13 2006-07-07 Mitsubishi Electric Inf Tech Methode et dispositif de detection multi-utilisateur
FR2818468B1 (fr) * 2000-12-20 2003-01-31 Mitsubishi Electric Inf Tech Methode et dispositif de detection multi-utilisateur en mode ds-cdma
JP2003152682A (ja) * 2001-11-09 2003-05-23 Telefon Ab Lm Ericsson Publ 干渉除去方法、干渉除去装置及び受信装置
US6704376B2 (en) * 2002-01-23 2004-03-09 Bae Systems Information And Electronic Systems Integration Inc. Power and confidence ordered low complexity soft turbomud with voting system
GB2384955B (en) * 2002-01-31 2005-08-24 Motorola Inc Path timing estimation in a spread-spectrum receiver
DE602006003065D1 (de) * 2006-03-24 2008-11-20 Via Tech Inc Spreizspektrumempfänger und zugehörige Kanalkompensationsverfahren
US8149899B2 (en) * 2008-11-26 2012-04-03 Advanced Receiver Technologies, Llc Efficient despread and respread of multi-rate CDMA signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08293851A (ja) * 1995-04-21 1996-11-05 Sony Corp 移動局受信装置
CA2197342C (en) * 1995-06-13 2001-11-06 Mamoru Sawahashi Cdma demodulating apparatus
JPH10233713A (ja) * 1997-02-20 1998-09-02 Kokusai Electric Co Ltd 同期検波回路
JP3335900B2 (ja) * 1998-02-27 2002-10-21 松下電器産業株式会社 干渉除去装置及び干渉除去方法
JP3289777B2 (ja) * 1999-04-27 2002-06-10 日本電気株式会社 マルチステージ干渉キャンセラ

Also Published As

Publication number Publication date
EP1164736A1 (en) 2001-12-19
AU3051901A (en) 2001-08-07
JP4327973B2 (ja) 2009-09-09
JP2001211100A (ja) 2001-08-03
WO2001056210A1 (en) 2001-08-02
US20030012269A1 (en) 2003-01-16
CN1358369A (zh) 2002-07-10

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