[go: up one dir, main page]

DE69734190D1 - TDMA/CDMA Nachrichtenübertragungssystem mit anpassbarer Datenrate - Google Patents

TDMA/CDMA Nachrichtenübertragungssystem mit anpassbarer Datenrate

Info

Publication number
DE69734190D1
DE69734190D1 DE69734190T DE69734190T DE69734190D1 DE 69734190 D1 DE69734190 D1 DE 69734190D1 DE 69734190 T DE69734190 T DE 69734190T DE 69734190 T DE69734190 T DE 69734190T DE 69734190 D1 DE69734190 D1 DE 69734190D1
Authority
DE
Germany
Prior art keywords
tdma
communication system
communicating data
rate
data rate
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
DE69734190T
Other languages
English (en)
Other versions
DE69734190T2 (de
Inventor
Markus Nasshan
Anja Klein
Laurent Girard
Kitty Boulle
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
Original Assignee
France Telecom SA
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 France Telecom SA, Siemens Corp filed Critical France Telecom SA
Publication of DE69734190D1 publication Critical patent/DE69734190D1/de
Application granted granted Critical
Publication of DE69734190T2 publication Critical patent/DE69734190T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2618Radio 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/264Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69734190T 1997-05-02 1997-05-02 TDMA/CDMA Nachrichtenübertragungssystem mit anpassbarer Datenrate Expired - Lifetime DE69734190T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97400999A EP0876008B1 (de) 1997-05-02 1997-05-02 TDMA/CDMA Nachrichtenübertragungssystem mit anpassbarer Datenrate

Publications (2)

Publication Number Publication Date
DE69734190D1 true DE69734190D1 (de) 2005-10-20
DE69734190T2 DE69734190T2 (de) 2006-06-29

Family

ID=8229753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734190T Expired - Lifetime DE69734190T2 (de) 1997-05-02 1997-05-02 TDMA/CDMA Nachrichtenübertragungssystem mit anpassbarer Datenrate

Country Status (3)

Country Link
EP (1) EP0876008B1 (de)
AT (1) ATE304755T1 (de)
DE (1) DE69734190T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0993213A1 (de) * 1998-10-05 2000-04-12 Sony International (Europe) GmbH Packetdatenmultiplexschema für Abwärtskanalen in breitband CDMA
DE19852571C1 (de) * 1998-11-13 2000-06-21 Siemens Ag Verfahren zur Datenübertragung in einem Funk-Kommunikationssystem mit CDMA-Teilnehmerseparierung und variablen Spreizfaktoren
DE19911712A1 (de) * 1999-03-16 2000-10-05 Siemens Ag Übertragungsverfahren mit variabler Datenrate in einem RACH-Kanal eines Funk-Kommunikationssystems
JP2000295198A (ja) * 1999-04-01 2000-10-20 Matsushita Electric Ind Co Ltd Cdma基地局装置及びcdma通信方法
US6839334B1 (en) * 1999-05-17 2005-01-04 Lucent Technologies Inc. Control channel for time division multiple access systems
EP1056225A1 (de) * 1999-05-27 2000-11-29 Alcatel Espana, S.A. Verfahren und System zur Ausdehnung des Deckungsbereichs eines Radio-Kommunikationssystems
IT1313314B1 (it) * 1999-07-30 2002-07-17 Italtel Spa Procedimento e sistema per l'allocazione dinamica dei canali radionelle reti di telecomunicazione digitale.
EP1079561A1 (de) 1999-08-24 2001-02-28 Alcatel Verfahren zur Zuweisung von Aufwärtszeitschlitzen und Koden zu einer Netzwerkendeinrichtung, sowie Netzwerkendeinrichtung und Zugriffssteuerung zur Durchführung eines solchen Verfahrens
DE10025286B4 (de) * 1999-10-12 2004-12-23 Siemens Ag Verfahren zur Signalisierung in einem Funk-Kommunikationssystem und Basisstation in einem Funkkommunikationssystem
US6741577B1 (en) 1999-11-29 2004-05-25 Koninklijke Philips Electronics N.V. Inter-frequency handover in wireless CDMA systems
DE19957535A1 (de) * 1999-11-30 2001-08-02 Infineon Technologies Ag Verfahren und Einrichtung zur Verarbeitung eines digitalen Datensignals in einem CDMA-Funksender
US6760596B1 (en) * 1999-12-03 2004-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for bit-rate adaptation to improve coverage
US6501744B1 (en) 1999-12-22 2002-12-31 Koninklijke Philips Electronics N.V. Slotted mode in wireless CDMA systems
EP1128592A3 (de) * 2000-02-23 2003-09-17 NTT DoCoMo, Inc. Mehrträger-CDMA und Kanalschätzung
FI112562B (fi) * 2000-02-29 2003-12-15 Nokia Corp Mittausaukkojen määrittäminen keskinäistaajuksien mittauksessa
US7245594B1 (en) * 2000-05-12 2007-07-17 Qualcomm Incorporated Method and apparatus for fast closed-loop rate adaptation in a high rate packet data transmission
US6775254B1 (en) * 2000-11-09 2004-08-10 Qualcomm Incorporated Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
US6920118B2 (en) * 2000-12-20 2005-07-19 Lucent Technologies Inc. Method and apparatus for communicating heterogeneous data traffic
SE0004922D0 (sv) * 2000-12-29 2000-12-29 Ericsson Telefon Ab L M Method and system of handover
US7177344B2 (en) 2001-03-14 2007-02-13 Mercury Computer Systems, Inc. Wireless communication systems and methods for long-code communications for regenerative multiple user detection involving implicit waveform subtraction
US7376175B2 (en) 2001-03-14 2008-05-20 Mercury Computer Systems, Inc. Wireless communications systems and methods for cache enabled multiple processor based multiple user detection
US6973064B2 (en) * 2001-05-14 2005-12-06 Interdigital Technology Corporation Method and apparatus for minimizing the amount of data necessary to signal code and timeslot assignments
US6996082B2 (en) 2001-05-14 2006-02-07 Interdigital Technology Corporation Method and apparatus for minimizing the amount of data necessary to signal code and timeslot assignments
US7693057B2 (en) * 2001-08-17 2010-04-06 Nokia Corporation Method, network element and terminal device for marking data packets
GB2396275B (en) 2002-12-09 2006-03-15 Ipwireless Inc Support of plural chip rates in a CDMA system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568483A (en) * 1990-06-25 1996-10-22 Qualcomm Incorporated Method and apparatus for the formatting of data for transmission
GB9201879D0 (en) * 1992-01-29 1992-03-18 Millicom Holdings Uk Ltd Communication system
GB2267627B (en) * 1992-05-27 1996-01-03 Roke Manor Research Improvements in or relating to radio communication systems
JP2636712B2 (ja) * 1993-12-08 1997-07-30 日本電気株式会社 移動通信装置
US6018528A (en) * 1994-04-28 2000-01-25 At&T Corp System and method for optimizing spectral efficiency using time-frequency-code slicing

Also Published As

Publication number Publication date
EP0876008B1 (de) 2005-09-14
ATE304755T1 (de) 2005-09-15
EP0876008A1 (de) 1998-11-04
DE69734190T2 (de) 2006-06-29

Similar Documents

Publication Publication Date Title
DE69734190D1 (de) TDMA/CDMA Nachrichtenübertragungssystem mit anpassbarer Datenrate
CA2302491A1 (en) Apparatus and method for transmitting signals in a communication system
MY127528A (en) Cdma communication system and its transmission power control method
EP1401115A3 (de) Sender und Empfänger zur Spreizspektrumnachrichtenübertragung sowie Mobilnachrichtenübertragungssystem und Mobilnachrichtenübertragungsverfahren mit Kodemultiplexvielfachzugriff
ATE488066T1 (de) Datenübertragungen während des kommunikationskanalaufbaus selektiv verhinderndes cdma-kommunikationssystem
ID21870A (id) Metode dan peralatan untuk menghasilkan komunikasi data kecepatan tinggi pada lingkungan selular
HUT66044A (en) Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
EP0620658A4 (de) Mobiles kommunikationssystem mit kodemultiplexvielfachzugriff.
CA2077343A1 (en) Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system
RU2007114851A (ru) Канальная архитектура обратной линии связи для системы беспроводной связи
IL151016A0 (en) Method and apparatus for power control of multiple channels in a wireless communication system
DK0567771T3 (da) Fremgangsmåde, sender og modtager til datatransmission af information med variabel trafikmængde og centralstation til koord
DK2256953T3 (da) Fremgangsmåde og apparat til anvendelse af kanaltilstandsinformation i et trådløst kommunikationssystem
EP2256946A3 (de) Signal-Multiplex-Verfahren und entsprechen Sende/Empfängs-Einrichtungen
SE0301969L (sv) CDMA-spridningskrets med variabel hastighet
CA2433017A1 (en) Apparatus and method for controlling power of a forward common power control channel in a mobile communication system
CA2310235A1 (en) Device and method for performing frame sync using sync channel in mobile communication system
MY113075A (en) Communication apparatus for tdma system
CA2077332A1 (en) Method and apparatus for accommodating a variable number of communication channels in a spread spectrum communication system
EP0902549A3 (de) Gerät und Verfahren zur bi-orthogonalen Kodesprungvielfachzugriffsnachrichtenübertragung
EP1061681A3 (de) Sende- und Empfangseinrichtung für ein synchrones Mehrpunkt-zu-Punkt CDMA Netzwerk
JPH0819053A (ja) データ通信装置

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE