Patent ID: 7885605
Filing Date: 2011-02-08
Classification: H04L

Abstract:
1. A communication terminal apparatus, comprising: a demodulator that performs demodulation of received data; a data combiner that combines said demodulated data with past data; a decoder that decodes said combined data; an error corrector that performs error correction processing using said decoded data; an error determiner that determines a data error using data on which said error correction processing has been performed; a data reliability determiner that determines data reliability based on a communication state of said received data; and a controller that stops an operation of said decoder until said data reliability exceeds a predetermined threshold value; wherein said data reliability determiner has beforehand a data reliability of each packet corresponding to a plurality of communication states, adds data reliabilities of said each packet at a timing related to said packet arrival, and determines that data reliability after addition exceeds a predetermined threshold value.