Title :
Supporting dynamic IP addresses for wireless push services in cellular networks
Author_Institution :
ALCATEL Res. & Innovation Center, Plano, TX, USA
Abstract :
The paper introduces a methodology to provide push services to dynamic IP addressed-mobile users in 2.5G/3G networks, and minimize the unsuccessful network-requested PDP (packet data protocol) context activation for static IP users during wireless location-aware and content aware push application delivery over the packet-switched wireless core network. The proposed method is based on protection and mobile user activity procedures, SMS service, and a new signaling mechanism to forward HLR (home location register) based flags to the WAP/directory server.
Keywords :
3G mobile communication; cellular radio; information services; packet radio networks; protocols; 2.5G networks; 3G networks; SMS service; WAP/directory server; cellular networks; dynamic IP addresses; mobile user activity; packet-switched wireless core network; user specific information; wireless application protocol; wireless push services; 3G mobile communication; Ground penetrating radar; Intelligent networks; Joining processes; Land mobile radio cellular systems; Network servers; Protection; Radio control; Weather forecasting; Wireless application protocol;
Conference_Titel :
IP Operations and Management, 2002 IEEE Workshop on
Print_ISBN :
0-7803-7658-7
DOI :
10.1109/IPOM.2002.1045777
