Global Patent Index - EP 1095471 A2

EP 1095471 A2 2001-05-02 - METHOD FOR TRANSMITTING DATA

Title (en)

METHOD FOR TRANSMITTING DATA

Title (de)

VERFAHREN ZUR DATENÜBERTRAGUNG MIT VARIABLER LÄNGE DES TRAININGSTEILS

Title (fr)

PROCEDE DE TRANSMISSION DE DONNEES

Publication

EP 1095471 A2 (DE)

Application

EP 99945848 A

Priority

  • DE 9901984 W
  • DE 19829818 A

Abstract (en)

[origin: DE19829818A1] The invention relates to a method for transmitting data in a communication system with a given number of communication links that can be activated to and/or from available communication connections via which signals can be simultaneously transmitted in a common frequency band, especially for the transmission of data in a UTMS communication system in a TDD operating mode. According to the inventive method, the signals have a data component and a training component (m), especially a midamble, between which known symbols specified in advance by the receiver and transmitter can be transmitted as part of the training component. The aim of the invention is to optimize utilization of available transmission capacity. This is achieved by adjusting the length of the training component (m) according to the number of communication links that can be activated.

IPC 1-7 (main, further and additional classification)

H04B 7/005; H04B 7/26

IPC 8 full level (invention and additional information)

H04B 7/005 (2006.01); H04B 7/26 (2006.01)

CPC (invention and additional information)

H04B 7/005 (2013.01); H04B 7/2643 (2013.01)

Citation (search report)

See references of WO 0002321A3

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19829818 A1 20000113; AU 5847399 A 20000124; CN 1308793 A 20010815; EP 1095471 A2 20010502; WO 0002321 A2 20000113; WO 0002321 A3 20000224

INPADOC legal status


2004-08-04 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040203

2001-05-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001122

2001-05-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE