Patent application number | Description | Published |
20090158127 | DECODING APPARATUS AND DECODING METHOD - Disclosed herein is a decoding apparatus that performs soft-decision decoding on a linear block code, the apparatus including a hard-decision decoder configured to perform hard-decision decoding on a received word using a hard-decision decoding algorithm; and a soft-decision decoder configured to perform, using a soft-decision algorithm, soft-decision decoding merely on a received word for which the hard-decision decoder has failed in the hard-decision decoding. | 06-18-2009 |
20090190695 | DECODING DEVICE AND METHOD, RECEIVING DEVICE AND METHOD, AND PROGRAM - Disclosed herein is a decoding device that decodes demodulated data obtained by demodulating a quadrature modulated signal arising from digital modulation of a carrier and detects synchronization, the decoding device including, a decoder configured to decode first demodulated data that is the demodulated data obtained by demodulating the quadrature modulated signal and is composed of in-phase axis data and quadrature axis data, and decode second demodulated data obtained by interchanging the in-phase axis data and the quadrature axis data of the first demodulated data, and a synchronization detector configured to detect a boundary between predetermined information symbol sequences from first decoded data obtained by decoding the first demodulated data and detect the boundary from second decoded data obtained by decoding the second demodulated data, the synchronization detector selecting and outputting one of the first decoded data and the second decoded data based on a result of the detection of the boundary. | 07-30-2009 |
20090221254 | RECEPTION APPARATUS, RECEPTION METHOD AND PROGRAM - A reception apparatus including an extraction section; a transmission line characteristic estimation section; an interpolation section; a compensation section; a detection section; and a selection section. | 09-03-2009 |
20090231994 | DEMODULATING CIRCUIT, DEMODULATING METHOD, PROGRAM, AND RECEIVING DEVICE - Disclosed herein is A demodulating circuit including: an FFT processing section; an intercarrier interferential component removing section; an extracting section; a transmission path characteristics estimating section; an interpolating section; a symbol sequence estimating section; and an interference replica generating section. | 09-17-2009 |
20100046652 | RECEIVING DEVICE, SIGNAL PROCESSING METHOD, AND PROGRAM - A receiving device includes: a pilot extracting section; a first estimating section; a second estimating section; a third estimating section; a distortion correcting section; and a filter controlling section. | 02-25-2010 |
20100074382 | RECEIVING DEVICE, RECEIVING METHOD, AND PROGRAM - A receiving device includes a pilot signal extractor, an estimator, an interpolator, a distortion corrector, a calculator, and a determiner. | 03-25-2010 |
20100080329 | INFORMATION PROCESSOR AND INFORMATION PROCESSING METHOD, DISPLAY DEVICE, AND PROGRAM - Disclosed herein is an information processor, including: a receiving section configured to receive an OFDM signal transmitted in accordance with an OFDM system; a FFT arithmetically operating section configured to carry out FFT for a signal within a predetermined interval of the OFDM signal; a delay profile estimating section configured to estimate delay profiles from the OFDM signal received by the receiving section; an inter-symbol interference amount estimating section configured to estimate inter-symbol interference amounts for a plurality of candidates for the predetermined interval, respectively, by using the delay profiles estimated by the delay profile estimating section; and a searching section configured to search for the candidate having the minimum inter-symbol interference amount estimated by the inter-symbol interference amount estimating section from among the plurality of candidates in the predetermined interval, and supply data on the candidate thus searched for as the predetermined interval to the FFT arithmetically operating section. | 04-01-2010 |
20100080330 | RECEIVING APPARATUS, RECEIVING METHOD, AND PROGRAM - Disclosed herein is a receiving apparatus including: first to third position determination sections configured to determine the start position of an FFT interval which serves as a signal interval targeted for FFT by an FFT section; a selection section configured to select one of those start positions of the FFT interval which are determined by the first through the third position determination section; and the FFT section configured to perform FFT on the OFDM time domain signal by regarding the start position selected by the selection section as the start position of the FFT interval in order to generate the first OFDM frequency domain signal. | 04-01-2010 |
20100306615 | Receiving Apparatus, Receiving Method and Program, and Receiving System - Disclosed herein is a receiving apparatus, including: a decoding section configured to receive and decode an low density parity check code; and a decoding control section configured to control a frequency of the decoding on the basis of conditional information that is an index indicative of a communication condition that influences power consumption in the decoding section. | 12-02-2010 |
20100306616 | RECEIVING APPARATUS, RECEIVING METHOD AND PROGRAM, AND RECEIVING SYSTEM - Disclosed herein is a receiving apparatus, including: a decoding section configured to receive and decode a low density parity check code; and a speed control section configured to control a speed of the decoding on the basis of a reception interval of the low density parity check code. | 12-02-2010 |
20110246863 | DATA PROCESSING APPARATUS AND METHOD, AND PROGRAM - The present invention relates to data processing apparatus and method, and a program which make it possible to scatter burst errors with respect to both codes of a product code. | 10-06-2011 |
20150062204 | DISPLAY PANEL, METHOD OF DRIVING THE SAME, AND ELECTRONIC APPARATUS - A display panel includes: a display section including a plurality of unit pixels; and a display drive section configured to generate first pixel packets and supply the first pixel packets to the display section, the first pixel packets each including luminance data of a digital signal, the pieces of luminance data determining respective luminances of respective predetermined number of unit pixels of the plurality of unit pixels, and the first pixel packets being equal in number to the predetermined number of unit pixels. | 03-05-2015 |