发明名称 |
METHODS AND ARRANGEMENTS FOR WIDEBAND PRECODING |
摘要 |
<p>The present invention relates to a network node and a mobile node, and to related methods for wideband precoding. The methods comprise determining a phase compensation vector which is frequency dependent for the at least one predefined precoding weight vector in a precoding codebook for multi-antenna transmission. The methods further comprise determining a second precoding weight vector which is phase compensated by multiplying the at least one predefined precoding weight vector by the phase compensation vector.</p> |
申请公布号 |
EP2652881(B1) |
申请公布日期 |
2014.09.24 |
申请号 |
EP20100800718 |
申请日期 |
2010.12.15 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
NILSSON, ANDREAS;ATHLEY, FREDRIK |
分类号 |
H04B7/06;H04B7/08 |
主分类号 |
H04B7/06 |
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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