发明名称 |
RADIO TRANSMISSION DEVICE, RADIO RECEPTION DEVICE, CELL SWITCHING METHOD, AND RADIO COMMUNICATION SYSTEM |
摘要 |
<p>It is possible to provide a radio transmission device, a radio reception device, and a radio communication system which can effectively use a resource of a unicast/MBMS cell and prevent increase of a signaling amount accompanying a cell switching. A UE measures a reception level of an MBMS-dedicated cell. When the measured reception level is below a first threshold value, the UE switches the serving MBMS cell from the MBMS-dedicated cell to the unicast/MBMS cell. Moreover, when the reception level of the MBMS-dedicated cell exceeds a second threshold value obtained by adding an offset value to the first threshold value, the serving MBMS cell is switched from the unicast/MBMS cell to the MBMS-dedicated cell.</p> |
申请公布号 |
WO2009044535(A1) |
申请公布日期 |
2009.04.09 |
申请号 |
WO2008JP02733 |
申请日期 |
2008.09.30 |
申请人 |
PANASONIC CORPORATION;ISHIDA, CHIE;AOYAMA, TAKAHISA |
发明人 |
ISHIDA, CHIE;AOYAMA, TAKAHISA |
分类号 |
|
主分类号 |
|
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|