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| HMRB:基于层状多环结构的应用层多播协议 | |
| 引用本文： | 许建真,严正岭,张福炎.HMRB:基于层状多环结构的应用层多播协议[J].微电子学与计算机,2007,24(10):50-53,57. |
| 作者姓名： | 许建真 严正岭 张福炎 |
| 作者单位： | 1. 南京大学,计算机科学与技术系,计算机软件新技术国家重点实验室,江苏,南京,210093;南京邮电大学,计算机学院,江苏,南京,210003 2. 南京邮电大学,计算机学院,江苏,南京,210003 3. 南京大学,计算机科学与技术系,计算机软件新技术国家重点实验室,江苏,南京,210093 |
| 摘 要： | 提出HMRB（Hierarchical Rings Based）协议,并对其性能进行仿真评估.HMRB建立在层次多环拓扑之上,是-可扩展的应用层多播协议.该方案设计提出区间划分机制.通过该机制可以简单快速地建立起转发树转发数据.利用p2psim,对HMRB进行性能仿真并和NICE协议作比较.仿真结果表明：和NICE相比,HMRB带宽利用率高、平均路径长度小、链路压力低. |
| 关 键 词： | 应用层多播 层次环状拓扑 区间划分 带宽利用率 链路压力 |
| 文章编号： | 1000-7180（2007）10-0050-04 |
| 修稿时间： | 2007-06-11 |
HMRB :Application Layer Multicast Protocol Based on Hierarchical Multi-Rings |
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| XU Jian-zhen,YAN Zheng-ling,ZHANG Fu-yan.HMRB :Application Layer Multicast Protocol Based on Hierarchical Multi-Rings[J].Microelectronics & Computer,2007,24(10):50-53,57. | |
| Authors: | XU Jian-zhen YAN Zheng-ling ZHANG Fu-yan |
| Abstract: | The paper presents HMRB (Hierarchical Multi-Rings Based) protocol, a new scalable application-layer multicast protocol that establishes hierarchical multi-rings as control topology among group members. A new area-partition mechanism is proposed in this paper. Data transmission topology (tree is used in the paper) can be easily implemented on top of the ring. The paper provides simulations of both HMRB and a hierarchical ALM protocol NICE, using p2psim network simulator. Results demonstrate that HMRB has higher bandwidth usage, shorter average path length and lower link stress in proportion with NICE. |
| Keywords: | application-layer multicast hierarchical multi-rings area-partition bandwidth usage link stress |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |