TCP Protocol and Red Gateway Supporting the QoS of Multimedia Transmission Over Wireless Networks

摘要

This study presents the adaptation of Random Early Detection (RED) Gateway as an active buffer management algorithm for multimedia traffic in Wireless networks. We studied and modified features of RED algorithm showing that an appropriate RED algorithm can improve multimedia data quality of service by making a better control during congestion. Also we present some enhancements on the TCP protocol for wireless networks adaptation. The main contribution in this research is to propose a new RED gateway scheme that will work efficiently in wireless environments.