Patent ID: 7903630
Filing Date: 2011-03-08
Classification: H04W

Abstract:
1. A packet transmission system including one or more base stations and one or more mobile stations, in which shared user data to be selectively received by a user are transmitted using a shared data channel from said one or more base station to said one or more mobile station, wherein the base station comprises: means configured to provide user control data associated with transmission of the shared user data means configured to provide notification data that include notification information used to select the shared user data and group identification information for specifying the notification information, and means configured to generate an associated control channel that is associated with the shared data channel and includes the user control data and the notification data, the associated control channel and the shared data channel being transmitted from the base station to the mobile station, wherein the shared data channel and the associated control channel are transmitted from the base station to the mobile station, wherein the associated control channel generating means time-multiplexes the notification data, a paging control data, and the user control data, and wherein the user control data providing means includes: a first combining unit configured to combine radio communication control information and user identification information to provide the user control data, a second combining unit configured to combine the notification information and the group identification information to provide the notification data, and a third combining unit configured to combine the user control data with the notification data to generate the associated control channel.