COMMUNICATION METHOD AND COMMUNICATION DEVICE

摘要

Provided in embodiments of the present invention are a communication method and device. The method comprises: generating, by a first communication device, a MAC PDU data packet, the MAC PDU data packet comprising at least one first-type MAC CE, each first-type MAC CE being configured to carry information of a plurality of secondary cells, and the first communication device determining, according to the secondary cell corresponding to the first-type MAC CE, a location of the first-type MAC CE in the MAC PDU data packet; transmitting, by the first communication device, the MAC PDU data packet to a second communication device so as to enable the second communication device to acquire the first-type MAC CE and determine, according to the location of the first-type MAC CE in the MAC PDU data packet, the secondary cell corresponding to the first-type MAC CE to acquire the information of the secondary cell. The present invention supports increased cell aggregation without changing a format of the MAC CE, requires less modification to a protocol, and is easily implemented.