发明名称 |
A METHOD AND SYSTEM OF MBMS DATA RETRANSMISSON |
摘要 |
<p>The present invention provides a method of data retransmission in MBMS (Multimedia Broadcast/Multicast Service), comprising: a step in which a base station allocates an uplink time-frequency resource block to mobile stations; a step in which the mobile stations feed back uplink feedback signalings with respect to the received downlink MBMS service data to the base station on the allocated uplink time-frequency resource block, wherein the uplink feedback signalings with respect to one and the same downlink MBMS service data are combined in one and the same uplink time-frequency resource, and the uplink feedback signalings with respect to different downlink MBMS service data are multiplexed in one uplink time-frequency resource block; a step in which the base station decides whether to retransmit a data block based on the fed-back uplink feedback signalings.</p> |
申请公布号 |
EP2161868(A1) |
申请公布日期 |
2010.03.10 |
申请号 |
EP20070721536 |
申请日期 |
2007.06.22 |
申请人 |
ALCATEL LUCENT |
发明人 |
WANG, YONGGANG;HU, ZHONGJI;CHAO, HUA;CHEN, YU |
分类号 |
H04L1/08;H04J99/00;H04L1/18 |
主分类号 |
H04L1/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|