Patent ID: 8472939

Claim:
A control apparatus, comprising: an input unit configured to receive an incoming signal notification addressed to a terminal apparatus; a generator configured to generate a first message used to have the incoming signal notification received by said input unit included in a paging channel; and an output unit configured to output the first message generated by said generator to a base station apparatus corresponding to a paging area of the terminal apparatus, wherein said input unit receives, from the base station apparatus, connection information indicating that a communication channel for data communication is established between the terminal apparatus and the base station apparatus, wherein when the connection information is received, said generator generates a second message used to have the incoming signal notification included in the communication channel, and wherein said output unit outputs the second message generated by said generator, to the base station apparatus which establishes the communication channel with the terminal, and outputs the first message to the base station apparatus corresponding to the paging area of the terminal apparatus when the base station apparatus has not received a response to the incoming signal notification based on the second message from the terminal apparatus.