发明名称 |
Method and system for adaptive peak to average power ratio reduction in OFDM communication networks |
摘要 |
<p>A method and system adaptively reduce a peak-to-average power ratio in a communication system. Energy is clipped from at least one peak of a modulated signal. The modulated signal includes a plurality of sub-carriers. At least one data sub-carrier is adaptively selected for peak-to-average power ratio reduction use based on known scheduling information. The clipped energy is distributed among at least one data sub-carrier.</p> |
申请公布号 |
EP2206307(A1) |
申请公布日期 |
2010.07.14 |
申请号 |
EP20080800422 |
申请日期 |
2008.10.03 |
申请人 |
NORTEL NETWORKS LIMITED |
发明人 |
GUO, NING;MCGOWAN, NEIL;MORRIS, BRADLEY, JOHN |
分类号 |
H04L29/02;H04J11/00;H04L27/10;H04L27/26;H04W72/04 |
主分类号 |
H04L29/02 |
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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