RECEPTION APPARATUS, RECEPTION METHOD, RECEPTION PROGRAM AND SYSTEM Russian patent published in 2012 - IPC H04L25/00 

Abstract RU 2439827 C1

FIELD: information technology.

SUBSTANCE: receiver comprises: a reception means for receiving an OFDM (Orthogonal Frequency Division Multiplexed) signal consisting of signals transmitted in accordance with an OFDM method from a plurality of transmitting devices; a unit for calculating a correction value for correcting the drift value of the OFDM signal using the phase of either a first pilot signal or a second pilot signal, extracted from the obtained OFDM signal; the first pilot signal is obtained from pilot signals which are in phase with each other, coming from a plurality of transmitting devices; the second pilot signal is obtained from pilot signals which are not in phase with each other, coming from a plurality of transmitting devices; and a correction unit or correcting the drift value of the OFDM signal in accordance with the calculated correction value.

EFFECT: high accuracy of processing demodulation signals transmitted in accordance with a MICO scheme.

15 cl, 15 dwg

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RU 2 439 827 C1

Authors

Lakhlan Brjus Majkl

Goto Juken

Kobajasi Keniti

Dates

2012-01-10Published

2010-07-15Filed