HARQ-ACK CODEBOOK FEEDBACK METHOD AND COMMUNICATION APPARATUS

Abstract: this application provides a harq-ack codebook feedback method and a communication apparatus. the method includes: a network device sends one piece of dci to a terminal, where the dci is used to schedule ni data channels in a plurality of cells, and the dci includes a counter-downlink assignment index c-dai. the terminal determines, based on the c-dai, an arrangement order of harq feedback information of the n1 data channels in a harq-ack codebook, and feeds back the harq-ack codebook to the network device.

Inventor(s): Xiuxuan Huang, Xinxian Li, Mengying Ding, Jinlin Peng

CPC Classification: H04L1/1861 ({Physical mapping arrangements (for ACK signaling see also )})

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