Abstract
A method includes determining a sequence of first coefficient estimates of a communication channel based on a sequence of pilots arranged according to a known pilot pattern and based on a receive signal, wherein the receive signal is based on the sequence of pilots transmitted over the communication channel. The method further includes determining a sequence of second coefficient estimates of the communication channel based on a decomposition of the first coefficient estimates in a dictionary matrix and a sparse vector of the second coefficient estimates, the dictionary matrix including filter characteristics of at least one known transceiver filter arranged in the communication channel.
Originalsprog | Engelsk |
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IPC | H04L 25/02 |
Patentnummer | US20150003542 A1 |
Journaliseringsdato | 27/06/2013 |
Land/Område | USA |
Prioritetsdato | 27/06/2013 |
Prioritetsnummer | US201313929355 20130627 |
Status | Udgivet - 1 jan. 2015 |