SG77607A1 - A multi-user code division multiple access receiver - Google Patents

A multi-user code division multiple access receiver

Info

Publication number
SG77607A1
SG77607A1 SG1997003052A SG1997003052A SG77607A1 SG 77607 A1 SG77607 A1 SG 77607A1 SG 1997003052 A SG1997003052 A SG 1997003052A SG 1997003052 A SG1997003052 A SG 1997003052A SG 77607 A1 SG77607 A1 SG 77607A1
Authority
SG
Singapore
Prior art keywords
multiple access
division multiple
code division
user code
access receiver
Prior art date
Application number
SG1997003052A
Other languages
English (en)
Inventor
Lim Teng Joon
Lars Rasmussen
Hiroki Sugimoto
Original Assignee
Univ Singapore
Oki Techno Ct Singapore Pte
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 Univ Singapore, Oki Techno Ct Singapore Pte filed Critical Univ Singapore
Priority to SG1997003052A priority Critical patent/SG77607A1/en
Priority to KR10-1998-0004967A priority patent/KR100473586B1/ko
Priority to CNB981044921A priority patent/CN1197283C/zh
Priority to US09/039,739 priority patent/US6240099B1/en
Priority to JP10237203A priority patent/JPH11136212A/ja
Publication of SG77607A1 publication Critical patent/SG77607A1/en

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
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • 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
    • H04B1/7095—Sliding correlator type
SG1997003052A 1997-08-26 1997-08-26 A multi-user code division multiple access receiver SG77607A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SG1997003052A SG77607A1 (en) 1997-08-26 1997-08-26 A multi-user code division multiple access receiver
KR10-1998-0004967A KR100473586B1 (ko) 1997-08-26 1998-02-18 다중사용자부호분할다중접속수신기
CNB981044921A CN1197283C (zh) 1997-08-26 1998-02-19 多用户码分多址接收机
US09/039,739 US6240099B1 (en) 1997-08-26 1998-03-16 Multi-user code division multiple access receiver
JP10237203A JPH11136212A (ja) 1997-08-26 1998-08-24 Ｃｄｍａ受信方法及び受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG1997003052A SG77607A1 (en) 1997-08-26 1997-08-26 A multi-user code division multiple access receiver

Publications (1)

Publication Number Publication Date
SG77607A1 true SG77607A1 (en) 2001-01-16

Family

ID=20429722

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997003052A SG77607A1 (en) 1997-08-26 1997-08-26 A multi-user code division multiple access receiver

Country Status (5)

Country Link
US (1) US6240099B1 (ko)
JP (1) JPH11136212A (ko)
KR (1) KR100473586B1 (ko)
CN (1) CN1197283C (ko)
SG (1) SG77607A1 (ko)

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Also Published As

Publication number Publication date
CN1197283C (zh) 2005-04-13
US6240099B1 (en) 2001-05-29
KR100473586B1 (ko) 2005-07-01
JPH11136212A (ja) 1999-05-21
CN1209696A (zh) 1999-03-03
KR19990023073A (ko) 1999-03-25

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