Global Patent Index - EP 1334579 A1

EP 1334579 A1 20030813 - DEVICE AND METHOD FOR WIRELESS BROADCAST ON A NUMBER OF CARRIER WAVES

Title (en)

DEVICE AND METHOD FOR WIRELESS BROADCAST ON A NUMBER OF CARRIER WAVES

Title (de)

EINRICHTUNG UND VERFAHREN ZUM DRAHTLOSEN RUNDSENDEN EINER ANZAHL VON TRÄGERWELLEN

Title (fr)

DISPOSITIF ET PROCEDE POUR LA DIFFUSION SANS FIL SUR UN NOMBRE D'ONDES PORTEUSES

Publication

EP 1334579 A1 20030813 (EN)

Application

EP 01979151 A 20011022

Priority

  • SE 0102311 W 20011022
  • SE 0003816 A 20001023

Abstract (en)

[origin: WO0241547A1] the invention relates to a device comprising means for wireless broadcast on a number of carrier waves, a so-called multi-carrier broadcast, of a time multiplexed data stream, the multiplex (16), to a number of receivers. The invention further comprises means (15) for dividing the data stream into frames 822), and means (5, 6, 7, 8, 9, 13, 15) for letting certain frames contain information regarding the senders that are part of the time multiplexing. The invention is characterized in that the device comprises means (11) for gathering an dplacing all said information at a location known to the receiver in the frames (22) that contain such information.

IPC 1-7

H04J 3/00; H04L 27/10

IPC 8 full level

H04H 20/30 (2008.01); H04L 5/02 (2006.01); H04N 5/44 (2011.01)

CPC (source: EP)

H04H 20/30 (2013.01); H04L 5/023 (2013.01); H04N 21/2362 (2013.01); H04N 21/2365 (2013.01); H04N 21/2381 (2013.01); H04N 21/426 (2013.01); H04N 21/4345 (2013.01); H04N 21/4347 (2013.01); H04N 21/4381 (2013.01); H04N 21/6131 (2013.01); H04N 21/6405 (2013.01); H04N 21/64322 (2013.01)

Citation (search report)

See references of WO 0241547A1

Citation (examination)

EP 1022884 A1 20000726 - CANAL PLUS SA [FR]

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0241547 A1 20020523; AU 1113802 A 20020527; EP 1334579 A1 20030813; SE 0003816 D0 20001023

DOCDB simple family (application)

SE 0102311 W 20011022; AU 1113802 A 20011022; EP 01979151 A 20011022; SE 0003816 A 20001023