【摘要】 随着无线网络的迅猛发展,多媒体传输越来越受到人们的关注。本文阐述无线自组网多媒体传输存在的挑战,并对影响多媒体传输性能的各种因素进一步地分析。仿真试验验证了多媒体传输在GOP、压缩量化参数、封包长度和封包错误率的设计之间的关系,对无线自组网场景下多媒体传输协议的设计具有一定的指导作用。更多还原

【Abstract】 With the development of MANET,multimedia transmission has been taken more attention.This paper describes challenges of multimedia transmission in wireless Ad Hoc networks,and analysis various factors that affect multimedia transmission performance.Simulation results prove that GOP,quantization value parameters,packet size and packet error rate determine the performance of multimedia transmission,which will guide the design of multimedia transmission protocols in MANET.更多还原