Application of Fuzzy Analytical Hierarchy Process in Cooperative Transmission of Wireless Personal Area Network

By multi-terminal cooperative transmission,greater throughput and higher transmission rate can be achieved in wireless personal area network(WPAN).To solve the terminal selection problem in the cooperative transmission of WPAN,the paper proposes a multi-attribute decision making algorithm based on fuzzy analytical hierarchy process(AHP).The algorithm selects the terminals with better properties,including received signal strength,available bandwidth and access delay.The simulation results indicate that the chosen terminals are appropriate for cooperative transmission,and finally the system throughput is increased.