发明名称 |
SYSTEM AND METHOD FOR UPLINK MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION |
摘要 |
Methods and apparatuses are provided for uplink MIMO transmissions in a wireless communication system. In some particular aspects, scheduling of the uplink MIMO transmissions may make a determination between single stream, rank=1 transmissions and dual stream, rank=2 transmissions based on various factors. Further, when switching between single and dual stream transmissions in the presence of HARQ retransmissions of failed packets, the scheduling function may determine to transmit the HARQ retransmissions on a single stream transmission or to transmit the HARQ retransmissions on one stream while transmitting new packets on the other stream. |
申请公布号 |
WO2012064784(A3) |
申请公布日期 |
2012.07.19 |
申请号 |
WO2011US59833 |
申请日期 |
2011.11.08 |
申请人 |
QUALCOMM INCORPORATED;SAMBHWANI, SHARAD DEEPAK;AKKARAKARAN, SONY JOHN |
发明人 |
SAMBHWANI, SHARAD DEEPAK;AKKARAKARAN, SONY JOHN |
分类号 |
H04W52/32;H04L1/18;H04W52/16 |
主分类号 |
H04W52/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|