发明名称 |
OFDM COMMUNICATION SYSTEM AND METHOD HAVING A REDUCED PEAK-TO-AVERAGE POWER RATIO |
摘要 |
An OFDM system embeds sequence information in the transmitted signal that reduces peak average power ratio (PAP) with minimal impact on the overall system efficiency. A marker is embedded onto the transmitted information that is used to identify the combining (inversion) sequence at the receiver. In one embodiment, selected tones in a cluster are rotated when the corresponding phase factor rotates the cluster.
|
申请公布号 |
US2007153932(A1) |
申请公布日期 |
2007.07.05 |
申请号 |
US20070685028 |
申请日期 |
2007.03.12 |
申请人 |
CIMINI LEONARD J JR;SOLLENBERGER NELSON R |
发明人 |
CIMINI LEONARD J.JR.;SOLLENBERGER NELSON R. |
分类号 |
H04K1/10;H04L27/26 |
主分类号 |
H04K1/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|