The algorithms,including the choice of the first video algorithm,packet loss rate prediction algorithm,as well as video rate adaptive adjustment algorithm.

The NS2 simulation indicates that the advanced BLUE algorithm remain the low packet loss rate and show the better performance than BLUE in terms of queue size and link utilization,an estimate table about performance is presented,and the best way to improve the efficiency of algorithms is to select the performance index by genetic algorithm.

This paper simulates the packet loss rate of the wireless channel.

This paper analyzes and summarizes VANET channel laws, and indicates that there are three distributions of packet loss rate with distance on VANET channel.

Simulation results and analysis show that the architecture can decrease packet loss probability effectively and achieve reasonable .

This paper introduces the achievements of Internet end to end performance measurement technologies,including metric induced topology inference,delay inference,loss probability inference and bandwidth measurement.

Aiming to reduce system loss probability and to increase the switch efficiency ofcore node, this research probes into different switch efficiency of the OBS core nodeachieved by FDL and TWC respectively.

Aiming to reduce system loss probability and to increase the switch efficiency of core node, this research probed into different switch efficiency of the OBS core node achieved by FDL and TWC respectively.