TW241419B - - Google Patents

Info

Publication number
TW241419B
TW241419B TW083106145A TW83106145A TW241419B TW 241419 B TW241419 B TW 241419B TW 083106145 A TW083106145 A TW 083106145A TW 83106145 A TW83106145 A TW 83106145A TW 241419 B TW241419 B TW 241419B
Authority
TW
Taiwan
Application number
TW083106145A
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Application granted granted Critical
Publication of TW241419B publication Critical patent/TW241419B/zh

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
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H04B1/71057—Joint detection techniques, e.g. linear detectors using maximum-likelihood sequence estimation [MLSE]
    • 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
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Noise Elimination (AREA)
TW083106145A 1993-05-21 1994-07-05 TW241419B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4316939A DE4316939A1 (de) 1993-05-21 1993-05-21 CDMA-Übertragungssystem

Publications (1)

Publication Number Publication Date
TW241419B true TW241419B (zh) 1995-02-21

Family

ID=6488578

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083106145A TW241419B (zh) 1993-05-21 1994-07-05

Country Status (10)

Country Link
EP (1) EP0656162A1 (zh)
JP (1) JPH07509356A (zh)
KR (1) KR100336544B1 (zh)
CN (1) CN1063600C (zh)
AU (1) AU682689B2 (zh)
CZ (1) CZ286408B6 (zh)
DE (1) DE4316939A1 (zh)
HU (1) HU215623B (zh)
TW (1) TW241419B (zh)
WO (1) WO1994028642A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995024086A2 (en) * 1994-02-25 1995-09-08 Philips Electronics N.V. A multiple access digital transmission system and a radio base station and a receiver for use in such a system
EP0767543A3 (de) * 1995-10-06 2000-07-26 Siemens Aktiengesellschaft Kodemultiplexnachrichtenübertragung mit Interferenzunterdrückung
DE19605567A1 (de) * 1996-02-15 1997-08-21 Sel Alcatel Ag Optisches frequenzkodiertes CDMA-Übertragungssystem und optischer Empfänger dafür
DE19638404C1 (de) * 1996-09-19 1998-02-19 Siemens Ag Verfahren und Empfänger zum Ermitteln von mit dem CDMA-Verfahren codierten Symbolwertfolgen mit Hilfe individueller Viterbi-Algorithmen
US6377610B1 (en) * 1997-04-25 2002-04-23 Deutsche Telekom Ag Decoding method and decoding device for a CDMA transmission system for demodulating a received signal available in serial code concatenation
DE19717546B4 (de) * 1996-12-05 2014-05-15 Deutsche Telekom Ag Verfahren und Vorrichtung zur Decodierung bei einem CDMA-Übertragungssystem zum Demodulieren eines Empfangssignals, das in serieller Codeverkettung vorliegt
SG77607A1 (en) 1997-08-26 2001-01-16 Univ Singapore A multi-user code division multiple access receiver
JP2004535702A (ja) 2001-04-18 2004-11-25 ビーエーイー・システムズ・インフォメーション・アンド・エレクトロニック・システムズ・インテグレーション・インコーポレーテッド 帯域幅効率の高い無線ネットワークモデム
US7486722B2 (en) 2001-04-18 2009-02-03 Bae Systems Information And Electronic Systems Integration Inc. Bandwidth efficient cable network modem
US20030227879A1 (en) * 2002-06-05 2003-12-11 Farrokh Abrishamkar Method and apparatus for pilot estimation using a prediction error method with a kalman filter and pseudo-linear regression
EP1563625A4 (en) 2002-11-19 2009-12-16 Bae Systems Information BANDWIDTHEFFICIENT WIRELESS NETWORK MODEM
FI20085423A0 (fi) * 2008-05-08 2008-05-08 Nokia Siemens Networks Oy Synkronointi matkaviestinjärjestelmässä

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099493A (en) * 1990-08-27 1992-03-24 Zeger-Abrams Incorporated Multiple signal receiver for direct sequence, code division multiple access, spread spectrum signals
US5166953A (en) * 1990-10-30 1992-11-24 General Electric Company Technique for frequency-hopped spread spectrum communications
US5297161A (en) * 1992-06-29 1994-03-22 Motorola Inc. Method and apparatus for power estimation in an orthogonal coded communication system

Also Published As

Publication number Publication date
EP0656162A1 (en) 1995-06-07
KR100336544B1 (ko) 2002-10-18
KR950702767A (ko) 1995-07-29
CN1063600C (zh) 2001-03-21
WO1994028642A1 (en) 1994-12-08
CZ286408B6 (en) 2000-04-12
CN1110072A (zh) 1995-10-11
HU215623B (hu) 1999-01-28
AU6686994A (en) 1994-12-20
AU682689B2 (en) 1997-10-16
JPH07509356A (ja) 1995-10-12
DE4316939A1 (de) 1994-11-24
CZ14895A3 (en) 1995-06-14
HUT68377A (en) 1995-06-28

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