COMMUNICATION METHOD, DEVICE, AND SYSTEM

摘要

The present invention discloses a communication method, apparatus, and system, and relates to the field of communication technologies. The method includes: obtaining uplink data and signal quality of an uplink signal corresponding to the uplink data, where the uplink data and the signal quality are sent by each RRU in a remote radio unit RRU cell; selecting uplink data sent by an RRU with best signal quality; and processing the uplink data sent by the RRU with the best signal quality, and then sending the processed uplink data to a base station controller BSC. The apparatus includes: a first obtaining module, a first selecting module, and a first processing module. The system includes: a master remote radio unit RRU and at least one slave RRU. The present invention may ensure communication quality of a mobile station during communication in scenarios such as a packet switched domain in a high-speed movement process.