A method for radio source scheduling implemented in a communication network, the method comprising steps of establishing a connection between a baseband unit (BBU) and at least one transceiving device; transmitting, by the BBU, a plurality of downlink packets according to a downlink scheduling of the BBU; arranging each of the downlink packets to a plurality of transceiving devices; receiving, by the transceiving devices, the downlink packets and transmitting, by the transceiving devices, a plurality of uplink packets; and receiving the uplink packets, by the BBU, according to the downlink scheduling of the BBU.