Patent ID: 8190197
Filing Date: 2012-05-29
Classification: H04W

Abstract:
1. A portable telephone, comprising: an antenna for transmitting/receiving radio waves to and from a network; a wireless section for modulating/demodulating radio waves transmitted/received by said antenna; and a control section which has a function of analyzing and processing layer 3 messages including MBMS related messages demodulated by said wireless section and wherein, upon recognizing that there is user information which has not been received while receiving user information by a MBMS service in PtM mode, said control section transmits a request for providing a MBMS service in PtP mode to said network via said wireless section, thereafter maintaining the reception of the MBMS service in PtP mode, wherein upon recognizing that there is user information which has not been received while being in RRC IDLE mode, and performing communication by a MBMS service in PtM mode, the control section transmits a RRC Connection Request message to the network and sets an information element ‘Establishment cause’ in that message to be a ‘MBMS ptp RB request’.