Dynamic Configuration for Multiplex MIMO channel with Shared Antenna on Heterogeneous Wireless Systems

Recently, network traffic has increased rapidly becasue of the expansion of the utilization of various applications in smartphones and the spread of IoT. Therefore, the spread of 5th generation mobile communication (5G) is expected as a new wireless communication system. 5G uses high frequency bands and MIMO for communication capacity expansion. On the other hand, the communication in high frequency band requires a much large number of antennas because the communication range in high frequency band becomes narrower. In this paper, using a large number of antennas and MIMO technology in 5G, dynamic configuration for multiplex MIMO channel with shared antennas on heterogenous wireless systems is proposed. The proposal lets heterogenous wireless systems share their antennas, dynamically distributes the shared antennas among them, and increases sum of their MIMO channel capacity, and increases application throughput by bonding their MIMO channels.