EP 1741273 A4 20110105 - APPARATUS AND METHOD OF CELL BROADCASTING
Title (en)
APPARATUS AND METHOD OF CELL BROADCASTING
Title (de)
VORRICHTUNG UND VERFAHREN ZUM ZELLEN-BROADCASTING
Title (fr)
APPAREIL ET PROCEDE DE DIFFUSION CELLULAIRE
Publication
Application
Priority
- US 2005008548 W 20050314
- GB 0408610 A 20040419
Abstract (en)
[origin: WO2005107225A1] The present invention provides a method of conveying a message to service subscribers of a communication network within a specific geographical area. The method is characterised by a mobile station calling a reserved number, and the communication network verifying that said mobile station is listed on a cellular broadcast authorisation list. The mobile station transmits a message for broadcast to the aforesaid called number, and if the mobile station is verified as authorised, the communication network broadcasts the message via a cell broadcast system. In so doing, the present invention aims to provide a trusted cell broadcasting system that circumvents the delays caused by human operator.
IPC 8 full level
H04M 1/66 (2006.01); H04W 4/06 (2009.01); H04M 1/72436 (2021.01); H04W 4/12 (2009.01); H04W 12/06 (2009.01); H04W 88/18 (2009.01)
CPC (source: EP GB US)
H04Q 7/222 (2013.09 - GB); H04W 4/06 (2013.01 - EP US); H04W 12/06 (2013.01 - EP US); H04W 76/40 (2018.01 - EP); H04M 1/72436 (2021.01 - EP); H04W 4/12 (2013.01 - EP); H04W 88/184 (2013.01 - EP)
Citation (search report)
- [XI] US 2003013466 A1 20030116 - AHN KYE HYUK [KR]
- [A] US 6091961 A 20000718 - KHALIL NORBERT [FR]
- [A] WO 9808350 A2 19980226 - ERICSSON GE MOBILE INC [US]
- [A] US 2003207670 A1 20031106 - FERNANDEZ DENNIS SUNGA [US], et al
- [A] US 2003143974 A1 20030731 - NAVARRO RANDY [US]
- [A] US 2002039405 A1 20020404 - NEWLAND DAVID [US], et al
- [A] US 2003054799 A1 20030320 - SHIN YEONG JONG [KR]
- [A] WO 9857514 A1 19981217 - NORTHERN TELECOM LTD [CA]
- See references of WO 2005107225A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005107225 A1 20051110; CN 101268678 A 20080917; EP 1741273 A1 20070110; EP 1741273 A4 20110105; GB 0408610 D0 20040519; GB 2413459 A 20051026; GB 2413459 B 20070606; KR 100840886 B1 20080624; KR 20060134169 A 20061227
DOCDB simple family (application)
US 2005008548 W 20050314; CN 200580011572 A 20050314; EP 05727762 A 20050314; GB 0408610 A 20040419; KR 20067021690 A 20061019