METHOD FOR PATH SELECTION IN MULTIHOP COOPERATIVE COMMUNICATION SYSTEMS

摘要

PURPOSE: A routing selection method in a multi-hop collaborative communication system is provided to obtain channel quality information of a path without a CPU. CONSTITUTION: A source node(1100) transmits a probe packet to a reception relay group(1310) of a first hop. Relay nodes measure reception quality within the reception relay group of a first hop. The relay node having the highest reception quality transmits the probe packet to the reception relay group of the next hop.