A terminal apparatus configured to communicate with a base station apparatus, in a long term evolution, LTE, system, the terminal apparatus comprising: a DL reception unit configured to receive, from the base station apparatus, RRC signaling, a physical downlink control channel, PDCCH, and a physical downlink shared channel, PDSCH, a PDSCH demodulation unit configured to determine, based on the RRC signaling, whether a first modulation and coding scheme, MCS, table or a second MCS table is to be used, a channel quality indicator, CQI, generation unit configured to determine, based on the RRC signaling, whether a first CQI table or a second CQI table is to be used, the first CQI table and the second CQI table each include a CQI index, a modulation method, and a coding rate, the modulation method included in the first CQI table includes information associated with QPSK, 16-QAM, and 64-QAM, and the modulation method included in the second CQI table includes information associated with QPSK, 16-QAM, 64-QAM, and 256-QAM, the first MCS table and the second MCS table each include an MCS index, a modulation method, and a transport block size, TBS, index, the modulation method included in the first MCS table includes information associated with QPSK, 16-QAM, and 64-QAM, and the modulation method included in the second MCS table includes information associated with QPSK, 16-QAM, 64-QAM, and 256-QAM, wherein the PDSCH demodulation unit uses the first MCS table or the second MCS table based on the RRC signaling, in a case where it is detected that the PDSCH is scheduled by the PDCCH using cyclic redundancy check, CRC, scrambled by cell radio network temporary identifier, C-RNTI, the PDSCH demodulation unit uses the first MCS table even if it is determined to use the second MCS table based on the RRC signaling, in a case where it is detected that the PDSCH is scheduled by the PDCCH using CRC scrambled by semi-persistent scheduling cell radio network temporary identifier, SPS C-RNTI, the CQI generation unit uses the second CQI table, in a case where it is determined to use the second CQI table based on the RRC signaling. a DL reception unit configured to receive, from the base station apparatus, RRC signaling, a physical downlink control channel, PDCCH, and a physical downlink shared channel, PDSCH, a PDSCH demodulation unit configured to determine, based on the RRC signaling, whether a first modulation and coding scheme, MCS, table or a second MCS table is to be used, a channel quality indicator, CQI, generation unit configured to determine, based on the RRC signaling, whether a first CQI table or a second CQI table is to be used, the first CQI table and the second CQI table each include a CQI index, a modulation method, and a coding rate, the modulation method included in the first CQI table includes information associated with QPSK, 16-QAM, and 64-QAM, and the modulation method included in the second CQI table includes information associated with QPSK, 16-QAM, 64-QAM, and 256-QAM, the first MCS table and the second MCS table each include an MCS index, a modulation method, and a transport block size, TBS, index, the modulation method included in the first MCS table includes information associated with QPSK, 16-QAM, and 64-QAM, and the modulation method included in the second MCS table includes information associated with QPSK, 16-QAM, 64-QAM, and 256-QAM, wherein the PDSCH demodulation unit uses the first MCS table or the second MCS table based on the RRC signaling, in a case where it is detected that the PDSCH is scheduled by the PDCCH using cyclic redundancy check, CRC, scrambled by cell radio network temporary identifier, C-RNTI, the PDSCH demodulation unit uses the first MCS table even if it is determined to use the second MCS table based on the RRC signaling, in a case where it is detected that the PDSCH is scheduled by the PDCCH using CRC scrambled by semi-persistent scheduling cell radio network temporary identifier, SPS C-RNTI, the CQI generation unit uses the second CQI table, in a case where it is determined to use the second CQI table based on the RRC signaling.