Patent ID: 10805839

Abstract:
Disclosed in the embodiments of the present invention is a data transmission method. The method comprises: simultaneously receiving data simultaneously transmitted by multiple transmitters, the data comprises multiple data frames simultaneously transmitted by at least one transmitter; generating a chunking acknowledgment message frame according to the receiving state of the data, the chunking acknowledgment message frame contains a group information identifier and data receiving state information, wherein the group information identifier is used to indicate multiple transmitters which belong to the same group pre-set correspondingly by the chunking acknowledgment message frame, and the data receiving state information is used to indicate the data receiving states of various transmitters which belong to the same group, the data receiving states comprise the receiving states of the multiple data frames simultaneously transmitted by at least one transmitter; and transmitting the chunking acknowledgment message frame to the multiple transmitters. By means of the present invention, the technical problems of being not beneficial to effective spectrum utilization and being not beneficial to power saving of user equipment which are caused by replying an ACK frame to the user equipment in order are solved, thereby improving the effective spectrum utilization.