基于缓存服务器的IPTV组播业务丢包恢复方案

2020 6th IEEE Congress on Information Science and Technology (CiSt) Pub Date : 2020-06-05 DOI:10.1109/CiSt49399.2021.9357238

Hyunchul Joo, Intai Kim, Kyungchul Kwak, D. Lee

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引用次数: 0

摘要

本文提出了一种在IPTV (Internet Protocol TeleVision)多播业务中使用缓存服务器的有效丢包恢复方案。在该方案中，缓存服务器使用从机顶盒设备接收到的附加信息来检测哪些数据包丢失。然后，它将这些丢失的数据包重传到机顶盒设备。测试结果表明，该方案在商业IPTV网络上具有较高的丢包恢复成功率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An Effective Packet Loss Recovery Scheme Using a Cache Server in IPTV Multicast Service

In this paper, we propose an effective packet loss recovery scheme using a cache server in IPTV (Internet Protocol TeleVision) multicast service. In the proposed scheme, the cache server detects which packets have been lost by using the additional information received from STB (Set-Top Box) device. And then, it retransmits these lost packets to STB device. Test results shows the high recovery success rate of the proposed scheme for packet losses over the commercial IPTV network.

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2020 6th IEEE Congress on Information Science and Technology (CiSt)

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