An OFDM reception apparatus comprising: an OFDM demodulation means for demodulating a received OFDM modulated signal and generating a transmitted signal bit series based on the OFDM modulated signal; an error correction decoding means for generating a data series in error correction processing units of data by performing error correction decoding of the transmitted signal bit series generated by the OFDM demodulation means; a carrier reception state calculation means for calculating parameter values on a carrier-by-carrier basis from the OFDM modulated signal as indices of reception state quality; an error information detection means for detecting a state of transmission error detection and correction in the error correction decoding means and outputting information of the transmission error detection and correction in the error correction processing units of data; characterized by the apparatus further comprising: grouping means for performing a grouping operation by dividing a frequency band to which carriers constituting the OFDM modulated signal belong into a plurality of carrier groups by grouping consecutive carriers on a frequency axis and dividing the data series in the error correction processing units of data, into a continuous plurality of data groups corresponding to the plurality of carrier groups; an error information measurement means for measuring the information of the transmission error detection and correction from the error information detection means in units of the data groups, for each of the plurality of data groups determined by the grouping means; and a carrier group representative value calculation means for calculating a representative value for each of the carrier groups according to the parameter values output from the carrier reception state calculation means. an OFDM demodulation means for demodulating a received OFDM modulated signal and generating a transmitted signal bit series based on the OFDM modulated signal; an error correction decoding means for generating a data series in error correction processing units of data by performing error correction decoding of the transmitted signal bit series generated by the OFDM demodulation means; a carrier reception state calculation means for calculating parameter values on a carrier-by-carrier basis from the OFDM modulated signal as indices of reception state quality; an error information detection means for detecting a state of transmission error detection and correction in the error correction decoding means and outputting information of the transmission error detection and correction in the error correction processing units of data; characterized by the apparatus further comprising: grouping means for performing a grouping operation by dividing a frequency band to which carriers constituting the OFDM modulated signal belong into a plurality of carrier groups by grouping consecutive carriers on a frequency axis and dividing the data series in the error correction processing units of data, into a continuous plurality of data groups corresponding to the plurality of carrier groups; an error information measurement means for measuring the information of the transmission error detection and correction from the error information detection means in units of the data groups, for each of the plurality of data groups determined by the grouping means; and a carrier group representative value calculation means for calculating a representative value for each of the carrier groups according to the parameter values output from the carrier reception state calculation means. grouping means for performing a grouping operation by dividing a frequency band to which carriers constituting the OFDM modulated signal belong into a plurality of carrier groups by grouping consecutive carriers on a frequency axis and dividing the data series in the error correction processing units of data, into a continuous plurality of data groups corresponding to the plurality of carrier groups; an error information measurement means for measuring the information of the transmission error detection and correction from the error information detection means in units of the data groups, for each of the plurality of data groups determined by the grouping means; and a carrier group representative value calculation means for calculating a representative value for each of the carrier groups according to the parameter values output from the carrier reception state calculation means.