An Experimental Improvement Analysis of Loss Tolerant TCP (LT-TCP) For Wireless Network

Now-a-days TCP is a famous protocol used in Internet but the main problem is packet losses due to congestion. In this thesis we proposed a new Loss Tolerant TCP (LT-TCP), an enhancement of TCP which makes it robust and applicable for extreme wireless environment. In the proposed LT-TCP two additional term, data and data header compression are added in existing LT-TCP. We reduce the total volume of data and packet size in our adaptive method which is able to minimize the congestion and increase the reliability of wireless communication. The ECN respond about random data packet loss and disruption process. The overhead of Forward Error Control FEC is imposed just-in-time process and target to maximize the performance even if the path characteristics are uncertain. This proposal show that it will perform better over regular TCP and it is possible to reduce packet losses up to 40-50%. KeywordsLT-TCP; Mix reliability; Timeouts; Congestion avoidance; end-to-end Algorithms; Compression technique; Packet erasure rate; TCP SACK; RFEC; PFEC; RAR; ECN; throughput; RTT; Goodput.