| 基于流式传输模式的可靠多播协议 |
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| 引用本文： | 刘宇翔,鲁士文.基于流式传输模式的可靠多播协议[J].计算机工程,2006,32(6):139-142. |
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| 作者姓名： | 刘宇翔 鲁士文 |
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| 作者单位： | 1. 中国科学院计算技术研究所,北京,100080;中国科学院研究生院,北京,100039
2. 中国科学院计算技术研究所,北京,100080 |
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| 摘 要： | 设计了在大规模异构网络中对不大于200个用户数量进行可靠多播数据传输协议SRMTP。SRMTP采用流式分趟传输模式、基于接收端的传输状态管理、发送端询问接收端应答的集中报错机制等技术，在已有可靠多播协议的基础上简化协议规程，提高了协议执行效率。在实际环境中的性能测试结果表明SRMTP可以提供高效、可靠的多播数据传输服务。
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| 关 键 词： | 可靠多播 流式传输模式 错误恢复 反馈抑制 |
| 文章编号： | 1000-3428（2006）06-0139-04 |
| 收稿时间： | 03 25 2005 12:00AM |
| 修稿时间： | 2005-03-25 |
Stream-based Reliable Multicast Transport Protocol |
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| LIU Yuxiang,LU Shiwen.Stream-based Reliable Multicast Transport Protocol[J].Computer Engineering,2006,32(6):139-142. |
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| Authors: | LIU Yuxiang LU Shiwen |
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| Affiliation: | 1. Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080; 2. Graduate School of Chinese Academy of Sciences, Beijing 100039 |
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| Abstract: | In this paper,a stream-based reliable multicast transport protocol(SRMTP) is designed,which is suitable for those applications in which the number of receivers is relatively small.SRMTP provides effective one-to-many reliable data transfer service by a series of approaches,such as stream-based transfer mode by pass,receiver-initiated loss recovery mechanism,NAK aggregation.As protocol control flow is simplified,the efficiency of SRMTP is improved.The performance of SRMTP is examined in a real environment and the result shows that SRMTP can support reliable data transport in a high throughput. |
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| Keywords: | SRMTP |
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