WO2003026241A3 - Verfahren und vorrichtung zur datenübertragung in einem mehr-träger-system - Google Patents

Verfahren und vorrichtung zur datenübertragung in einem mehr-träger-system Download PDF

Info

Publication number
WO2003026241A3
WO2003026241A3 PCT/DE2002/003040 DE0203040W WO03026241A3 WO 2003026241 A3 WO2003026241 A3 WO 2003026241A3 DE 0203040 W DE0203040 W DE 0203040W WO 03026241 A3 WO03026241 A3 WO 03026241A3
Authority
WO
WIPO (PCT)
Prior art keywords
data transmission
carrier system
carrier
transmission
transmission channel
Prior art date
Application number
PCT/DE2002/003040
Other languages
English (en)
French (fr)
Other versions
WO2003026241A2 (de
Inventor
Edgar Bolinth
Ralf Kern
Juergen Kockmann
Kalyan Koora
Original Assignee
Siemens Ag
Edgar Bolinth
Ralf Kern
Juergen Kockmann
Kalyan Koora
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, Edgar Bolinth, Ralf Kern, Juergen Kockmann, Kalyan Koora filed Critical Siemens Ag
Priority to AU2002320955A priority Critical patent/AU2002320955A1/en
Publication of WO2003026241A2 publication Critical patent/WO2003026241A2/de
Publication of WO2003026241A3 publication Critical patent/WO2003026241A3/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading

Abstract

Verfahren zur Datenübertragung in einem Mehr-Träger-System, bei dem eine zur Datenübertragung zur Verfügung stehende Leistung unter Berücksichtigung mindestens einer Übertragungseigenschaft eines Übertragungskanals auf die Träger bzw. Trägerfrequenzen verteilt wird. Hierdurch ist es in der Regel nicht erforderlich, durch aufwendige Fehlerkorrekturverfahren oder Schaltungstechniken die Datenübertragungsrate trotz eines stark gestörten Übertragungskanals zu verringern.
PCT/DE2002/003040 2001-09-13 2002-08-19 Verfahren und vorrichtung zur datenübertragung in einem mehr-träger-system WO2003026241A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002320955A AU2002320955A1 (en) 2001-09-13 2002-08-19 Method and device for data transmission in a multi-carrier system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145166.0 2001-09-13
DE10145166A DE10145166A1 (de) 2001-09-13 2001-09-13 Verfahren und Vorrichtung zur Datenübertragung in einem Mehr-Träger-System

Publications (2)

Publication Number Publication Date
WO2003026241A2 WO2003026241A2 (de) 2003-03-27
WO2003026241A3 true WO2003026241A3 (de) 2003-08-14

Family

ID=7698914

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/003040 WO2003026241A2 (de) 2001-09-13 2002-08-19 Verfahren und vorrichtung zur datenübertragung in einem mehr-träger-system

Country Status (3)

Country Link
AU (1) AU2002320955A1 (de)
DE (1) DE10145166A1 (de)
WO (1) WO2003026241A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1788479A (zh) * 2003-05-12 2006-06-14 西门子公司 用于在无线lan中分配比特的信令

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479447A (en) * 1993-05-03 1995-12-26 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
GB2300546A (en) * 1995-04-29 1996-11-06 Samsung Electronics Co Ltd Adaptive power allocation for Multicarrier Transmission System
WO1998010549A2 (en) * 1996-09-02 1998-03-12 Telia Ab Improvements in, or relating to, multi-carrier transmission systems
DE19651593A1 (de) * 1996-12-11 1998-06-18 Rohde & Schwarz Anordnung zum Optimieren der Datenübertragung über einen bidirektionalen Funkkanal
DE19850050C1 (de) * 1998-10-30 2000-03-30 Abb Research Ltd Adaptives Verfahren zur Datenübertragung
WO2000051304A1 (en) * 1999-02-24 2000-08-31 The Board Of Trustees, Leland Stanford Junior University Express bit swapping in a multicarrier transmission system
EP1182817A1 (de) * 2000-08-24 2002-02-27 Sony International (Europe) GmbH Kommunikationseinrichtung zum Senden und Empfangen von OFDM Signalen in einem Funkkommunikationssystem
EP1207661A1 (de) * 2000-11-20 2002-05-22 Sony International (Europe) GmbH Adaptive Unterträgerbelastung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857821A1 (de) * 1998-12-15 2000-06-29 Siemens Ag Verfahren und Kommunikationsanordnung zur Übermittlung von Informationen mit Hilfe eines Multiträgerverfahrens

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479447A (en) * 1993-05-03 1995-12-26 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
GB2300546A (en) * 1995-04-29 1996-11-06 Samsung Electronics Co Ltd Adaptive power allocation for Multicarrier Transmission System
WO1998010549A2 (en) * 1996-09-02 1998-03-12 Telia Ab Improvements in, or relating to, multi-carrier transmission systems
DE19651593A1 (de) * 1996-12-11 1998-06-18 Rohde & Schwarz Anordnung zum Optimieren der Datenübertragung über einen bidirektionalen Funkkanal
DE19850050C1 (de) * 1998-10-30 2000-03-30 Abb Research Ltd Adaptives Verfahren zur Datenübertragung
WO2000051304A1 (en) * 1999-02-24 2000-08-31 The Board Of Trustees, Leland Stanford Junior University Express bit swapping in a multicarrier transmission system
EP1182817A1 (de) * 2000-08-24 2002-02-27 Sony International (Europe) GmbH Kommunikationseinrichtung zum Senden und Empfangen von OFDM Signalen in einem Funkkommunikationssystem
EP1207661A1 (de) * 2000-11-20 2002-05-22 Sony International (Europe) GmbH Adaptive Unterträgerbelastung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PUSPITO S ET AL: "EACH CARRIER TRANSMISSION POWER CONTROL FOR THE REVERSE LINK OF OFDM-DS-CDMA SYSTEM", IEICE TRANSACTIONS ON COMMUNICATIONS, INSTITUTE OF ELECTRONICS INFORMATION AND COMM. ENG. TOKYO, JP, vol. E82-B, no. 11, November 1999 (1999-11-01), pages 1851 - 1857, XP002947591, ISSN: 0916-8516 *

Also Published As

Publication number Publication date
WO2003026241A2 (de) 2003-03-27
AU2002320955A1 (en) 2003-04-01
DE10145166A1 (de) 2003-04-24

Similar Documents

Publication Publication Date Title
TW200605565A (en) Method and system for adapting wireless network service level
WO2004014049A3 (en) System for content communication and method therefor
MY142822A (en) Adaptive guard intervals in ofdm systems
WO2005101839A3 (en) Shifted channel characteristics for mitigating co-channel interference
WO2004047316A3 (en) A communications system
WO2007040906A3 (en) A method and system for link adaptation in a wireless multi carrier communication system
WO2006014648A3 (en) Packet generation systems and methods
TW200610410A (en) Fast channel change
WO2007010349A3 (en) Techniques to transmit data rate control signals for multi-carrier wireless systems
WO2007025160A3 (en) Varied transmission time intervals for wireless communication system
WO2003041330A3 (en) Adaptive rate control for an ofdm communication system
AU2003284517A1 (en) Data transmission method, data reception method, transmission device and reception device using the same, and communication system using the same
HK1089310A1 (en) Technique to select transmission parameters
AU2002365351A1 (en) Rate selection for an ofdm system
WO2003050653A3 (en) System and method for increasing data capacity in communication systems
ATE368975T1 (de) Teilpaket-anpassung in einem drahtlosen kommunikationssystem
AU2001234843A1 (en) Access channel structure for wireless communication system
WO2006124336A3 (en) Method of reverse link transmission in a wireless network using code and frequency multiplexing
EP1787411A4 (de) Systeme und verfahren zum implementieren von doppelbreitenkanälen in einem kommunikationssystem
WO2005101710A3 (en) Transmission of aggregated mote-associated index data
MXPA03003964A (es) Aparato de transmision de informacion, metodo de transmision de informacion, aparato de recepcion de informacion y metodo de recepcion de informacion.
TW200501572A (en) Communication receiver with an adaptive equalizer length
PL1704691T3 (pl) Sposoby szybkiego obliczania wartości miękkodecyzyjnych w przypadku modulacji QAM odwzorowywanej w kodzie Graya
WO2004084011A8 (en) System and method for implementing communication middleware for mobile 'java' computing
MXPA02012697A (es) Canal de control para un sistema de linea de suscriptor digital inalambrica.

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AU CA CN IN JP KR RU

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FR GB GR IE IT LU MC NL PT SE SK TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP