FIELD: data transmission technology.
SUBSTANCE: invention relates to wireless communication. The feedback method for the Hybrid Automatic Transmission Repetition Request (HARQ) includes the following steps: determining the target result of the HARQ request corresponding to the target physical shared downlink channel (PDSCH) planned by the current physical downlink control channel (PDCCH), while the results of the HARQ request are to be returned via the current subframe; determining whether the target result of the HARQ request is correct or incorrect; determineing the target physical uplink control channel (PUCCH) and the combined result of the HARQ request in the physical candidate uplink control channel (candidate PUCCH) configured to transfer the combined result of the HARQ request; transferring the combined result of the HARQ request via the target resource of the PUCCH channel, and sending the target PUCCH channel to the base station.
EFFECT: optimizing the feedback mode on the HARQ request in the TDD MTC system.
16 cl, 13 dwg, 10 tbl
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