Dynamic allocation of transceivers and frequency channels in mimo systems

Abstract

A communication system is provided that switches the communication of multi-antenna transmitter and receiver terminals between MIMO and frequency-bundle modes. In MIMO mode all transmitter and receiver antennas operate in the same frequency channel while in frequency-bundle mode each pair of one transmitter antenna and one receiver antenna is tuned to a different frequency channel. The communication system includes one or more control modules that collect, analyze, and apply configurations to the terminals and switch the operation of one or more transmit/receive terminal pairs between the MIMO and frequency-bundle modes based on the collected information and metrics. The monitored information and metrics include the availability of idle frequency channels in the available frequency band, propagation channel conditions, peak throughput demand by different users, power consumption budget and battery lives of different terminals, distance between transmitter and receiver antennas in each communicating transmitter/receiver pair, and overall traffic demand by terminals.