ES2146991T3 - Procedimiento de transmision de modulacion de codigo y sistema de transmision que funciona de acuerdo con este procedimiento de transmision. - Google Patents

Procedimiento de transmision de modulacion de codigo y sistema de transmision que funciona de acuerdo con este procedimiento de transmision.

Info

Publication number
ES2146991T3
ES2146991T3 ES97915269T ES97915269T ES2146991T3 ES 2146991 T3 ES2146991 T3 ES 2146991T3 ES 97915269 T ES97915269 T ES 97915269T ES 97915269 T ES97915269 T ES 97915269T ES 2146991 T3 ES2146991 T3 ES 2146991T3
Authority
ES
Spain
Prior art keywords
transmission
transmission procedure
transmission channels
works
accordance
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 - Lifetime
Application number
ES97915269T
Other languages
English (en)
Inventor
Zhongping Zhang
Franz Seifert
Robert Weigel
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2146991T3 publication Critical patent/ES2146991T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H04L5/1484—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Transmitters (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE TRANSMISION QUE SIRVE PARA LA TRANSMISION DE INFORMACIONES ENTRE UNA ESTACION BASE (BS) Y UNA PLURALIDAD DE ESTACIONES DE ABONADO (MS) POR CANALES DE TRANSMISION DE UNA SEÑAL DE BANDA ANCHA. LOS CANALES SE DISTINGUEN POR CODIGOS DISTINTOS (C S , C 1 , C Q ) QUE MODULAN LA SEÑAL DE BANDA ANCHA, QUE A SU VEZ SON MODULADOS POR LAS INFORMACIONES A TRANSMITIR POR EL CANAL CORRESPONDIENTE Y QUE SE SUPERPONEN EN LA SEÑAL DE BANDA ANCHA. EN LA INVENCION SE HA PREVISTO QUE AL MENOS UNO DE LOS CANALES DE TRANSMISION (POR EJEMPLO, EL C S ) SE DESTAQUE COMO CANAL DE TRANSMISION PRIORITARIO FRENTE A LOS DEMAS CANALES DE TRANSMISION (C S , C 1 , C Q ) EN QUE SU ANGULO DE FASE ESTE DESPLAZADO EN UN VALOR FIJO FRENTE AL ANGULO DE FASE DE LOS DEMAS CANALES DE TRANSMISION.
ES97915269T 1996-01-31 1997-01-30 Procedimiento de transmision de modulacion de codigo y sistema de transmision que funciona de acuerdo con este procedimiento de transmision. Expired - Lifetime ES2146991T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19603443A DE19603443C1 (de) 1996-01-31 1996-01-31 Codemoduliertes Übertragungsverfahren und ein nach diesem Übertragungsverfahren arbeitendes Übertragungssystem

Publications (1)

Publication Number Publication Date
ES2146991T3 true ES2146991T3 (es) 2000-08-16

Family

ID=7784145

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97915269T Expired - Lifetime ES2146991T3 (es) 1996-01-31 1997-01-30 Procedimiento de transmision de modulacion de codigo y sistema de transmision que funciona de acuerdo con este procedimiento de transmision.

Country Status (12)

Country Link
US (1) US6418133B1 (es)
EP (1) EP0878064B1 (es)
KR (1) KR100479566B1 (es)
AT (1) ATE192615T1 (es)
DE (2) DE19603443C1 (es)
ES (1) ES2146991T3 (es)
IN (1) IN190527B (es)
MY (1) MY129759A (es)
PT (1) PT878064E (es)
RU (1) RU2182745C2 (es)
WO (1) WO1997028617A1 (es)
ZA (1) ZA97725B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3311951B2 (ja) * 1996-12-20 2002-08-05 富士通株式会社 符号多重送信装置
US6826169B1 (en) * 1996-12-20 2004-11-30 Fujitsu Limited Code multiplexing transmitting apparatus
US6400695B1 (en) * 1998-05-22 2002-06-04 Lucent Technologies Inc. Methods and apparatus for retransmission based access priority in a communications system
DE19851310A1 (de) * 1998-11-06 2000-05-18 Siemens Ag Verfahren zur Datenübertragung in einem Funk-Kommunikationssystem
DE19851309C1 (de) * 1998-11-06 2000-07-06 Siemens Ag Verfahren zur Datenübertragung in einem Funk-Kommunikationssystem über eine Funkschnittstelle zwischen einer Basisstation und Teilnehmerstation
DE102012221121A1 (de) * 2012-11-20 2014-06-05 Zf Friedrichshafen Ag Konzept zum Senden und Empfangen eines Informationssymbols
US8929011B1 (en) * 2013-10-14 2015-01-06 Lsi Corporation Sync mark system for two dimensional magnetic recording

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772597A (en) * 1972-05-19 1973-11-13 Collins Radio Co Code transmission system
CH582977A5 (es) * 1974-08-22 1976-12-15 Centre Electron Horloger
US5038341A (en) * 1989-12-01 1991-08-06 Hughes Aircraft Company Relay communication system
GB9201879D0 (en) * 1992-01-29 1992-03-18 Millicom Holdings Uk Ltd Communication system
DE4210305A1 (de) * 1992-03-30 1993-10-07 Sel Alcatel Ag Verfahren, Sender und Empfänger zur Informationsdatenübertragung mit veränderlichem Verkehrsaufkommen und Leitstation zur Koordinierung mehrerer solcher Sender und Empfänger
BR9303233A (pt) * 1992-07-31 1994-03-15 Csir Metodo para estabelecer um enface de communicacao entre primeira e segunda estacoes remotas em sistema de comunicacao e sistema de comunicacao
FI925472L (fi) * 1992-12-01 1994-06-02 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä sekä -järjestelmä
DE4333396C2 (de) * 1993-09-30 1998-06-04 Siemens Ag Drahtloses CDMA-Informationsübertragungssystem
JP2636712B2 (ja) * 1993-12-08 1997-07-30 日本電気株式会社 移動通信装置
US5539730A (en) * 1994-01-11 1996-07-23 Ericsson Ge Mobile Communications Inc. TDMA/FDMA/CDMA hybrid radio access methods
JPH10256921A (ja) * 1997-03-13 1998-09-25 Olympus Optical Co Ltd ディジタルデータの変調及び復調方法並びにディジタルデータの変調及び復調装置

Also Published As

Publication number Publication date
ZA97725B (en) 1997-07-31
ATE192615T1 (de) 2000-05-15
PT878064E (pt) 2000-10-31
US6418133B1 (en) 2002-07-09
WO1997028617A1 (de) 1997-08-07
KR100479566B1 (ko) 2005-05-16
EP0878064A1 (de) 1998-11-18
DE19603443C1 (de) 1997-07-10
EP0878064B1 (de) 2000-05-03
KR19990082106A (ko) 1999-11-15
MY129759A (en) 2007-04-30
DE59701573D1 (de) 2000-06-08
IN190527B (es) 2003-08-09
RU2182745C2 (ru) 2002-05-20

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