| 摘要 |
<P>PROBLEM TO BE SOLVED: To transmit MBMS wherein a resource is effectively used, without increasing load in a mobile station device. <P>SOLUTION: The communication system includes a base station device and a mobile station device to provide MBMS (Multimedia Broadcast Multicast Service). The base station device transmits a message for totaling the number of mobile station devices requiring the MBMS to subordinate mobile station devices, and the mobile station devices requiring the MBMS among the mobile station devices add a response message to the message with the positional information in cells of the own stations, and they transmit the response message added with the positional information in the cells to the base station device. <P>COPYRIGHT: (C)2011,JPO&INPIT |
