COMMUNICATION SYSTEM, DEVICE AND METHOD

摘要

The embodiment of the present invention provides a communication system comprising a cellular base station, a millimeter wave base station and a user equipment, wherein, the cellular base station is connected with the millimeter wave base station via a transmission link, the cellular base station comprises a first cellular band transceiver, the millimeter wave station comprises a second cellular band transceiver and a millimeter wave band transmitter, and the user equipment comprises a third cellular band transceiver and a millimeter wave band receiver; the third cellular band transceiver is used for receiving control layer data information sent by the first cellular band transceiver or the second cellular band transceiver through the cellular band; the third cellular band transceiver is used for transmitting uplink data to the first cellular band transceiver or the second cellular band transceiver through the cellular band; and the millimeter wave band receiver is used for receiving user layer data information sent by the millimeter wave band transmitter through the millimeter wave band. Accordingly, an associated device and method are also disclosed by the embodiment of the present invention. The embodiments of the present invention can reduce the cost of the user equipment.