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软件定义内容网络中的实时媒体传输实现

Real-time Media Transmission in Software-defined Content Network
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摘要 内容中心网络(CCN)的内容路由思想为高效视频分发提供了可能性.协议无感知转发协议(POF)是对软件定义网络(SDN)OpenFlow协议的扩展,能够支持位置无关的内容路由数据包.在基于POF实现的软件定义内容网络(SDCN)上设计了一种实时媒体传输架构,并在实际环境中进行了部署与实验,结果证明了该方案的可行性与优势. Content routing of Content Centric Network （CCN） provides the possibility of efficient video content distribution. Protocol oblivious forwarding is an extension of OpenFlow protocol of software-defined network （SDN）. In this paper, we design a real time media transmission infrastructure based on software defined content network （SIX;N） which is a prototype of CCN based POF. Then we deploy the plan in a real environment and do experiments. The results demonstrate the feasibility and advantages of the scheme.
作者 张云灿 王雷 高翔宇 王格 王嵩
机构地区 中国科学技术大学自动化系网络传播系统与控制联合实验室
出处 《微电子学与计算机》 CSCD 北大核心 2016年第9期74-77,共4页 Microelectronics & Computer
基金 中国科学院战略性先导科技专项(XDA06011203) 中央高校基本科研业务费专项资金(WK2100100022)
关键词 软件定义内容网络 实时媒体传输 协议无感知转发 内容中心网络 SDCN real-time media transmission POF CCN
分类号 TP309 [自动化与计算机技术—计算机系统结构]
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微电子学与计算机
2016年 第9期

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