A method and system for group call services in a CDMA radio access network over a GSM-MAP or ANSI-41 core network are presented. The method and system provide for call setup, call notification, and call termination in the air interface of the CDMA radio access network. The necessary modification to the traffic and signaling channels for the CDMA radio network as well as new call flow messages are provided.

 
Web www.patentalert.com

< Data protection for position-dependent services

< Cellular radio telecommunications terminal, a system, a method, a computer program and a user interface

> Apparatus and method for making measurements in mobile telecommunications system user equipment

> Radio frequency-controlled telecommunication device
~ 00240