发明名称 |
CHANNEL ESTIMATION IN OFDM RECEIVER EQUIPMENT |
摘要 |
A receiver is operated so as to receive data conveyed on an Orthogonal Frequency Division Multiplexed (OFDM) signal transmitted on a plurality of sub-carriers. Such operation includes ascertaining which of the plurality of sub-carriers have a channel quality that satisfies one or more criteria. Then, sub-carriers are selected based at least in part on whether they have the channel quality that satisfies one or more criteria. The receiver then fully processes data streams only from the selected sub-carriers, wherein fully processing data streams comprises sub-carrier channel estimation or sub-carrier equalization or both sub-carrier channel estimation and sub-carrier equalization.
|
申请公布号 |
US2011103497(A1) |
申请公布日期 |
2011.05.05 |
申请号 |
US20100707702 |
申请日期 |
2010.02.18 |
申请人 |
WILHELMSSON LEIF;SVENSSON JIM |
发明人 |
WILHELMSSON LEIF;SVENSSON JIM |
分类号 |
H04L27/28 |
主分类号 |
H04L27/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|