发明名称 |
SYSTEM AND METHOD FOR SUPPORTING MULTIPLE REVERSE LINK DATA STREAMS |
摘要 |
Techniques for rank adaptation and multiple-stream reverse link communications in a wireless access network are disclosed. A remote unit transmits one or more reverse link data streams using separate identifiers to a base station. The number of reverse link data streams may be determined according to feedback from the base station or it may be determined by testing one or more multiple-antenna transmit hypotheses. The base station may estimate channel conditions using information obtained from the one or more reverse link data streams and may determine a spatial rank of the communication channel. The remote unit may perform separate error control and power control processes for each reverse link data stream in cooperation with the base station. |
申请公布号 |
US2010291917(A1) |
申请公布日期 |
2010.11.18 |
申请号 |
US20100754018 |
申请日期 |
2010.04.05 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
WANG JIBING;KADOUS TAMER;ATTAR RASHID AHMED AKBAR |
分类号 |
H04W40/00 |
主分类号 |
H04W40/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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