JP4327973B2 - 受信装置および受信時刻推定方法 - Google Patents

受信装置および受信時刻推定方法 Download PDF

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Publication number
JP4327973B2
JP4327973B2 JP2000016161A JP2000016161A JP4327973B2 JP 4327973 B2 JP4327973 B2 JP 4327973B2 JP 2000016161 A JP2000016161 A JP 2000016161A JP 2000016161 A JP2000016161 A JP 2000016161A JP 4327973 B2 JP4327973 B2 JP 4327973B2
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JP
Japan
Prior art keywords
symbol
signal
replica signal
delay profile
value
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 - Fee Related
Application number
JP2000016161A
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English (en)
Japanese (ja)
Other versions
JP2001211100A (ja
JP2001211100A5 (enExample
Inventor
英樹 金本
憲一 三好
和行 宮
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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
Priority to JP2000016161A priority Critical patent/JP4327973B2/ja
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to EP20010902655 priority patent/EP1164736A1/en
Priority to CN01800049A priority patent/CN1358369A/zh
Priority to AU30519/01A priority patent/AU3051901A/en
Priority to PCT/JP2001/000467 priority patent/WO2001056210A1/ja
Priority to KR1020017012112A priority patent/KR20010108378A/ko
Priority to US09/936,913 priority patent/US20030012269A1/en
Publication of JP2001211100A publication Critical patent/JP2001211100A/ja
Publication of JP2001211100A5 publication Critical patent/JP2001211100A5/ja
Application granted granted Critical
Publication of JP4327973B2 publication Critical patent/JP4327973B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • 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)
JP2000016161A 2000-01-25 2000-01-25 受信装置および受信時刻推定方法 Expired - Fee Related JP4327973B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2000016161A JP4327973B2 (ja) 2000-01-25 2000-01-25 受信装置および受信時刻推定方法
CN01800049A CN1358369A (zh) 2000-01-25 2001-01-25 接收装置及接收时刻估计方法
AU30519/01A AU3051901A (en) 2000-01-25 2001-01-25 Receiver and method for inferring reception time
PCT/JP2001/000467 WO2001056210A1 (en) 2000-01-25 2001-01-25 Receiver and method for inferring reception time
EP20010902655 EP1164736A1 (en) 2000-01-25 2001-01-25 Receiver and method for inferring reception time
KR1020017012112A KR20010108378A (ko) 2000-01-25 2001-01-25 수신 장치, 기지국 장치, 통신 단말 장치 및 수신 시각 추정 방법
US09/936,913 US20030012269A1 (en) 2000-01-25 2001-01-25 receiving apparatus and reception timing estimation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000016161A JP4327973B2 (ja) 2000-01-25 2000-01-25 受信装置および受信時刻推定方法

Publications (3)

Publication Number Publication Date
JP2001211100A JP2001211100A (ja) 2001-08-03
JP2001211100A5 JP2001211100A5 (enExample) 2007-01-18
JP4327973B2 true JP4327973B2 (ja) 2009-09-09

Family

ID=18543349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000016161A Expired - Fee Related JP4327973B2 (ja) 2000-01-25 2000-01-25 受信装置および受信時刻推定方法

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
JP2001211100A (ja) 2001-08-03
KR20010108378A (ko) 2001-12-07
WO2001056210A1 (en) 2001-08-02
US20030012269A1 (en) 2003-01-16
CN1358369A (zh) 2002-07-10

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