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1. (WO2003096578) METHOD FOR PROVIDING BROADCAST SERVICE IN A CDMA MOBILE COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2003/096578 International Application No.: PCT/KR2003/000939
Publication Date: 20.11.2003 International Filing Date: 13.05.2003
Chapter 2 Demand Filed: 01.11.2003
IPC:
H04B 7/26 (2006.01) ,H04L 12/18 (2006.01) ,H04L 12/56 (2006.01) ,H04L 29/06 (2006.01) ,H04W 4/06 (2009.01) ,H04B 1/707 (2006.01) ,H04W 12/06 (2009.01) ,H04W 60/00 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
24
for communication between two or more posts
26
at least one of which is mobile
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
02
Details
16
Arrangements for providing special services to substations
18
for broadcast or conference
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
54
Store-and-forward switching systems
56
Packet switching systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
06
Selective distribution of broadcast; Services to user groups; One-way selective calling services
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
69
Spread spectrum techniques
707
using direct sequence modulation
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
06
Authentication
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
60
Registration, e.g. affiliation to network; De-registration, e.g. terminating affiliation
Applicants:
SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 416, Maetan-dong, Yeongtong-gu Suwon-si 442-742 Gyeonggi-do, KR
Inventors:
SONG, Jun-Hyuk; KR
CHANG, Yong; KR
LIM, Nae-Hyun; KR
Agent:
LEE, Keon-Joo; Mihwa Bldg. 110-2 Myongryun-dong 4-ga Chongro-gu Seoul 110-524, KR
Priority Data:
10-2002-2629013.05.2002KR
Title (EN) METHOD FOR PROVIDING BROADCAST SERVICE IN A CDMA MOBILE COMMUNICATION SYSTEM
(FR) PROCEDE PERMETTANT DE FOURNIR UN SERVICE DE RADIODIFFUSION DANS UN SYSTEME DE COMMUNICATION MOBILE AMRC
Abstract:
(EN) Disclosed is a method for providing a broadcast service in a mobile communication system using a CDMA technology. The method controls transmission of broadcast service data according to base station areas by registering a mobile station with a broadcast service. The mobile station requests an authentication server to authenticate a desired broadcast service, and registers the authenticated broadcast service in a packet data serving node via a base station so that the base station and the packet data serving node can set up a transmission path for the broadcast service. The method increases the efficiency of base station resources by controlling transmission times of base stations, and the packet data serving node can perform accounting on the broadcast service of the mobile station. Further, a plurality of registered mobile stations constitute a group, and broadcast service data is transmitted from one mobile station to other mobile stations within the group.
(FR) L'invention concerne un procédé permettant de fournir un service de radiodiffusion dans un système de communication mobile faisant appel à une technologie AMRC. Ce procédé commande la transmission de données de service de radiodiffusion conformément à des zones de station de base en enregistrant une station mobile avec un service de radiodiffusion. La station mobile demande à un serveur d'authentification d'authentifier un service de radiodiffusion souhaité qu'elle enregistre, une fois authentifié, dans un noeud de desserte de données en paquet via une station de base de façon que la station de base et le noeud de desserte des données en paquet puissent établir une voie de transmission pour le service de radiodiffusion. Ce procédé accroît l'efficacité des ressources de la station de base en commandant les temps de transmission des stations de base et le noeud de desserte des données en paquet peut tenir la comptabilité sur le service de radiodiffusion de la station mobile. De plus, une pluralité de stations mobiles enregistrées constituent un groupe et les données du service de radiodiffusion sont transmises d'une station mobile à d'autres stations mobiles du groupe.
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Designated States: AU, BR, CA, CN, IN, JP, RU
Publication Language: English (EN)
Filing Language: English (EN)