无线自组织网络TCP容量优化

为了计算无线自组织网络中准确的TCP容量,并利用其进行有效的窗口控制,以避免拥塞窗口增长过速的问题,提出一种适用于无线自组织网络TCP容量的优化计算。此方法基于时延和空间复用率,考虑网络中竞争干扰,解决了以往的计算方法对拓扑不能广泛适用的问题。模拟结果显示,基于文章的TCP容量进行拥塞窗口调节,能有效地提高网络的吞吐量。

On TCP Capacity Optimization in ad hoc Networks

To calculate the accurate TCP capacity in ad hoc networks,and use it to control the congestion window effectively,so as to avoid congestion window overshooting problem,an optimized method for TCP capacity in ad hoc networks is proposed.This method is based on the delay and spatial reuse,considers the contention and interference in the network,and solves the problem that the previous calculation methods can not widely suitable for various topologies.The simulation results show that the adjustment on congestion window based on the TCP capacity in this paper can significantly improve network throughput.