Fountain-code-enabled DCF for optimazing throughput in wireless sensors

This paper presents a new innovation network architecture for the analytical model by the integration which challenges both fountain code and Markov chain modeling to improve the throughput performance for ideal channel conditions. In this context, the collision result in corrupted packets and the following MAC layer retransmissions consume extra energy. Channel contention is a serious problem in Wireless sensor due to packets collisions. The Distribution Coordination Function (DCF) plays a very important role in the analytical model for IEEE802.11 in MAC layer protocol. Our solution uses the Fountain code enabled DCF (FCEDCF) under saturation traffic and compares the result with the classical proposed by Bianchi according a lightly accurate estimation of throughput and collision probability model to analyze the protocol MAC layer.