Patent ID: 8923908

Claim:
A distributed antenna system, comprising: a first antenna disposed covering a predetermined communication range, the first antenna carrying out a communication at least at a low-frequency band; and a plurality of second antennas disposed covering the predetermined communication range, the plurality of second antennas carrying out a communication at a high-frequency band, wherein the distributed antenna system is operable to carry out a communication between the first antenna and the plurality of second antennas, and a mobile terminal located within the predetermined communication range by means of carrier aggregation using the low-frequency band and the high-frequency band, and the distributed antenna system further comprises a Base Band (BB) module equipped in a base station for carrying out a communication within the predetermined communication range, the first antenna and the plurality of second antennas being each connected to the one BB module via an RF module; wherein the communication condition includes at least one selected from a priority of the transmission data, the number of the plurality of second antennas, the number of the RF module, information of a frequency band corresponding to the first antenna, the plurality of second antennas and the RF module, information of an antenna with which the mobile terminal is capable of communicating and the RF module connected to the antenna, and information of a channel at the corresponding frequency band.