Patent ID: 9319199
Filing Date: 2016-04-19
CPC Classification: H04L,H04W

Claim Text:
1. A communication method, comprising: sending a physical downlink control channel (PDCCH) to a user equipment in one subframe, wherein the PDCCH is used to schedule transmission of physical downlink shared channels (PDSCHs) of at least two subframes of the user equipment, the PDCCH carries first indicator information, and the first indicator information indicates a channel resource for transmitting uplink acknowledgment/non-acknowledgment (ACK/NACK) information that is corresponding to the PDSCHs; and determining a transmission subframe carrying the uplink ACK/NACK information that is corresponding to the PDSCHs, and receiving the uplink ACK/NACK information on the channel resource in the transmission subframe; wherein the first indicator information comprises an ACK/NACK resource indicator (ARI) in the PDCCH, the ARI indicating a channel resource of uplink ACK/NACK information that is corresponding to at least one of the PDSCHs.