Global Patent Index - EP 1002434 A2

EP 1002434 A2 2000-05-24 - DEVICE FOR TRANSMITTING DATA TO MOBILE RADIO TELEPHONE NETWORKS

Title (en)

DEVICE FOR TRANSMITTING DATA TO MOBILE RADIO TELEPHONE NETWORKS

Title (de)

EINRICHTUNG ZUR DATENÜBERTRAGUNG IN MOBILFUNKNETZEN

Title (fr)

INSTALLATION DE TRANSMISSION DE DONNEES DANS DES RESEAUX RADIOTELEPHONIQUES MOBILES

Publication

EP 1002434 A2 (DE)

Application

EP 98947332 A

Priority

  • DE 9802090 W
  • DE 19733860 A

Abstract (en)

[origin: DE19733860A1] The invention relates to a data transmission device which is used in radio telephone networks for radio transmission in a TDAMA framework and/or a TDD/CDMA transmission procedure. The inventive device comprises control means, an HF part, signal filters, channel estimators, modulators, at least one means of switching controlled by the control means to enable switching between the transmission procedures, data estimators, and channel coders/decoders. According to the invention, at least one signal filter and/or one HF part is jointly used for both transmission procedures.

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

H04Q 7/30; H04B 7/26

IPC 8 full level (invention and additional information)

H04J 13/00 (2006.01); H04B 7/26 (2006.01); H04J 3/00 (2006.01); H04W 88/06 (2009.01); H04W 88/08 (2009.01)

CPC (invention and additional information)

H04W 88/08 (2013.01); H04W 88/06 (2013.01)

Citation (search report)

See references of WO 9908407A3

Designated contracting state (EPC)

DE DK FI FR GB NL SE

EPO simple patent family

DE 19733860 A1 19990211; AU 9430998 A 19990301; CN 1143574 C 20040324; CN 1266596 A 20000913; EP 1002434 A2 20000524; JP 2001512952 A 20010828; WO 9908407 A2 19990218; WO 9908407 A3 19990415

INPADOC legal status


2004-08-04 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040203

2000-05-24 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000121

2000-05-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE DK FI FR GB NL SE