COMMUNICATION SYSTEM, COMMUNICATION RELAY DEVICE, AND COMMUNICATION CONTROL METHOD

摘要

An SISO-AF relay node 300-1 and an SISO-AF relay node 300-2 in a relay node system 1 receive signals of communication streams from a transmitting antenna 101 and a transmitting antenna 102 in a macrocell base station 100 through a receiving antenna 301 and a receiving antenna 302, amplify the signals of the communication streams, and transmit them to a radio terminal 200 through a transmitting antenna 303 and a transmitting antenna 304.