发明名称 |
SYSTEM AND METHOD FOR PROVIDING AN ACCURATE ESTIMATION OF RECEIVED SIGNAL INTERFERENCE FOR USE IN WIRELESS COMMUNICATIONS SYSTEMS |
摘要 |
<p>An code division multiple access (CDMA) communication apparatus (66) in which the apparatus (66) is arranged to receive (14, 56) a signal over a wireless channel, the received signal including a desired signal component and an interference component. The apparatus (66) is arranged to estimate (12) the carrier signal-to-interference and interference energy of the received signal to generate an interference energy value and a signal-to-interference ratio of the received signal, where estimating carrier signal-to-interference and interference energy includes extracting an estimate of the desired signal component from the received signal. The apparatus (66) is further arranged for generating summed weighted-path signals (42) in response to the interference energy value and the estimate of the desired signal component.</p> |
申请公布号 |
EP1177640(B1) |
申请公布日期 |
2007.05.02 |
申请号 |
EP20000932256 |
申请日期 |
2000.05.09 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
SINDHUSHAYANA, NAGABHUSHANA, T.;ESTEVES, EDUARDO, A., S. |
分类号 |
H04B1/707;H04B1/712 |
主分类号 |
H04B1/707 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|