发明名称 |
Interference suppression in CDMA systems |
摘要 |
A receiver of the present invention addresses the need for improved interference suppression without the number of transmissions by the power control system being increased, and, to this end, provides a receiver for a CDMA communications system which employs interference subspace rejection to tune a substantially null response to interference components from selected signals of other user stations. Preferably, the receiver also tunes a substantially unity response for a propagation channel via which a corresponding user's signal was received. The receiver may be used in a base station or in a user/mobile station.
|
申请公布号 |
US6975666(B2) |
申请公布日期 |
2005.12.13 |
申请号 |
US20000742421 |
申请日期 |
2000.12.22 |
申请人 |
INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
发明人 |
AFFES SOFIENE;HANSEN HENRIK;MERMELSTEIN PAUL |
分类号 |
H04B1/707;H04B7/08;(IPC1-7):H04B1/69 |
主分类号 |
H04B1/707 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|