Throughput of Cooperative network can be enhanced by using different relay selection scheme ,therefore interest in relay selection is going upwards .It an open research topic these days.We proposed a relay selection algorithm named as chase algorithm which select the best relay on the basis of some parameters like SNR, channel allocation, power allocation ,interference constraint .Further at every relay node, Decode & Forward protocol is used for removing the noise in further stages .Finally with the help of fuzzy controller in which the SNR,channel allocation ,power allocation,interference constraint are the fuzzy parameters ,we propose an expected model that reduce some computational load and enhance the channel rate.

CooperativeCommunication , ChaseAlgo, Decode and forward , FuzzyLogic

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