发明名称 |
METHODS FOR SENDING AND RECEIVING A MULTICARRIER SIGNAL, SENDER, RECEIVER, RETURN SIGNAL AND COMPUTER PROGRAMS CORRESPONDING THERETO |
摘要 |
<p>The invention relates to a method of receiving a signal corresponding to a multicarrier signal transmitted via at least one transmission channel, the method comprising an estimation step (11) of estimating said channel and delivering overall information about said channel in the frequency domain, referred to as a“frequency response”and comprising frequency samples. According to the invention, such a method also comprises: a sharing step (12) of sharing said frequency samples in at least two frequency sample vectors; a transform step (13) of transforming said frequency sample vectors from the frequency domain to a transform domain and delivering, for at least one frequency sample vector, a partial response of said channel in said transform domain; and a feedback step (14) of transmitting a return signal back to said transmitter, the return signal conveying samples extracted from said partial responses and representative of said channel in said transform domain.</p> |
申请公布号 |
EP2628282(A1) |
申请公布日期 |
2013.08.21 |
申请号 |
EP20110785723 |
申请日期 |
2011.10.17 |
申请人 |
FRANCE TELECOM |
发明人 |
CARIOU, LAURENT;DIALLO, MOUSSA |
分类号 |
H04L25/02;H04B7/04;H04B7/06;H04L1/00;H04L5/00;H04L27/26 |
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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