首页 | 本学科首页   官方微博 | 高级检索  
     

一种新的P2P流媒体数据分配算法评价准则
引用本文:许洁斌,何德照,卢锦浩. 一种新的P2P流媒体数据分配算法评价准则[J]. 小型微型计算机系统, 2008, 29(12)
作者姓名:许洁斌  何德照  卢锦浩
作者单位:华南理工大学,计算机应用工程研究所,广东,广州,510640
基金项目:广东省科技计划项目  
摘    要:在多对单传输模式下,数据分配算法是P2P流媒体系统关键技术之一.本文介绍了国内外的分配算法,从缓冲延迟、数据块连续性、出错纠正功能、节点限制等多个角度提出了新的数据分配算法的评价指标,并提出综合评价准则的计算方法.通过仿真实验,表明了各个算法在不同的环境下各有优劣,并为新算法的研究提供了有效的途径.

关 键 词:流媒体  数据分配  评价准则  缓冲延迟

New Evaluation Criterion of Data Allocation Algorithm in P2P Media Streaming System
XU Jie-bin,HE De-zhao,LU Jin-hao. New Evaluation Criterion of Data Allocation Algorithm in P2P Media Streaming System[J]. Mini-micro Systems, 2008, 29(12)
Authors:XU Jie-bin  HE De-zhao  LU Jin-hao
Affiliation:XU Jie-bin,HE De-zhao,LU Jin-hao(Research Institute of Computer Application,South China University of Technology,Guangzhou 510640,China)
Abstract:Data Allocation is one of the key problems in P2P streaming system with the pattern of multiple supplying peers and single requesting peer. In addition to discussing several data allocation algorithms, this paper presents a new evaluation criterion for data allocation algorithms from buffering delay, arriving discontinuity, error resistibility, peers restriction and other aspects. The result of simulation shows that each algorithm has its own advantages in different network environment. The evaluation crite...
Keywords:P2P
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号