Improved algorithm of TCP congestion control in multi-hop Ad Hoc networks
To improve the performance of the transmission control protocol in wireless mobile communications network environment, and reduce network congestion, the reason of data lost in Ad Hoc network supporting web communication is discussed.An improved TCP algorithm is discussed.Finally, our research work is summarized, and some perspectives are done for the future work.The simulation results showed that improved TCP congestion control mechanisms is able to significantly enhance the web communication performance and avoid the network congestion in the wireless Ad Hoc network.
We study a new technique for optimal data compression subject to conditions of causality and different types of memory. The technique is based on the assumption that some information about compressed data can be obtained from a solution of the associated problem without constraints of causality and memory. This allows us to consider two separate problem related to compression and de- compression subject to those constraints. Their solutions are given and the analysis of the associated errors is provided. Keywords—stochastic signals, optimization problems in signal processing.