发明名称 |
Channel and interference estimation with dedicated pilots in OFDMA systems |
摘要 |
Estimation of channel characteristics and interference level in a time-varying multi-carrier multi-user systems is carried out concurrently. To perform the estimation, a multitude of data symbols and dedicated pilot symbols are transmitted over the channel. The estimate of the interference level is used to estimate the channel parameters. |
申请公布号 |
EP1911230(A1) |
申请公布日期 |
2008.04.16 |
申请号 |
EP20060788852 |
申请日期 |
2006.07.26 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
BUDIANU, CRISTIAN PETRU;GORE, DHANANJAY ASHOK;GOROKHOV, ALEXEI |
分类号 |
H04L25/02 |
主分类号 |
H04L25/02 |
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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