摘要
应用层组播是群组通信技术中的一个研究热点,针对未来数字化战场对多媒体信息传输的要求,设计并实现了一个基于代理的多源应用层组播系统PMALMS。该系统利用了基于代理的服务模式和P2P的网络技术,同时采用了经过优化的共享组播树构建和数据分发算法,有效地提高了多源应用层组播系统的性能和效率。
ALM (Application Level Muhicast) is an active research area in group communication technology ,in this paper, a Proxy-based Muhisource Application Level Multicast System which is called PMALMS is designed and implemented for the requirement of multimedia information Communications for the Digitized Battlefield in the future .It adopts a proxy-based service model and the network technologies of P2P, at the same time PMALMS adopts a, optimized shared multicast tree,construction algorithm and a optimized date distribute algorithm ,so the performance and efficiency of,the Multisource Application Layer Multicast is improved greatly.
出处
《微电子学与计算机》
CSCD
北大核心
2006年第8期117-120,124,共5页
Microelectronics & Computer
基金
航天科技创新基金项目
西北工业大学青年教师创新基金项目
关键词
应用层组播
P2P
多源组播
Application Level Muhicast, P2P, Muhisource Multicast