摘要
传统的流媒体系统一般采用C/S模式,带宽和计算机硬件的限制造成了瓶颈,系统的可扩展性差。采用P2P技术,可以突破该限制,使大规模同时下载和观看直播成为可能。讨论了当前P2P流媒体关键技术的研究进展,介绍了P2P流媒体的研究现状。
Traditional streaming service employs a Client-Server model.However,the limitations of network and computer hardware,as well as the characteristics of streaming media itself cause the capacity bottleneck.It can overcome this limitation by using the P2P technology, which enables users to download and watch live broadcast at the same time as possible.Research advances in key technology of P2P-based media streaming,are discussed and the state of art of P2P media streaming is presented.
作者
苏静
刘明
马玉春
SU Jing1,2, LIU Ming2, MA Yu-Chun2 (1.College of Info. and Tech., Hainan University, Haikou 570228, China; 2.College of Information and Electrical Engineering, Qiongzhou University, Sanya 572022, China)
出处
《电脑知识与技术(过刊)》
2010年第14期3757-3759,共3页
Computer Knowledge and Technology
基金
中国高等教育学会“十一五”教育科学研究规划课题基金资助项目(06AIJ0240070)
关键词
流媒体
P2P
流式传输
QOS
streaming media
Peer-to-Peer
streaming media delivery
quality of service