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An Information Centric Networking approach towards contextualized edge service

机译:面向上下文的边缘服务的信息中心网络方法

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Information Centric Networking (ICN) has been a popular research topic in the last few years, but has not attracted industry attention because of its disruptive view; this is expected considering the evolution from PSTN to IP. Towards its adoption, ICN should not only address challenges raised by current applications, but also enable a compelling service framework for next generation of networking. We envision that in the next generation networks, the network narrow waist will allow an efficient distribution of intelligence across terminals, access, edge and core network. This will enable new applications, services and future business models to be realized. Two other technologies, NFV and SDN, which in essence are frameworks that enable service-centric networking, fit well with the objective of information-centric networking, where the delivered content is a result of contextual interaction between consumers and services orchestrated to meet service objectives. Most significant benefit of this interaction will be in the network-edge considering sensitivity to service latency, customization, and contextualization. This paper provides an overview of an ICN based edge service framework, with comprehensive discussion on service composition, orchestration, and routing logic with mapping to resources in the underlying substrate. We also provide a discussion of the prototype to realize this platform and a network based conferencing system scalable to large number of participants; however the platform itself is generic to handle any service type including content distribution, video conferencing, and M2M applications.
机译:以信息为中心的网络(ICN)在过去的几年中一直是一个受欢迎的研究主题,但是由于其破坏性的观点而没有引起业界的关注。考虑到从PSTN到IP的演进,这是可以预期的。在其被采用之前,ICN不仅应解决当前应用程序提出的挑战,而且还应为下一代网络提供引人注目的服务框架。我们设想在下一代网络中,网络狭窄的腰部将允许在终端,接入,边缘和核心网络之间高效地分配智能。这将使新的应用程序,服务和未来的业务模型得以实现。另外两种技术NFV和SDN本质上是支持以服务为中心的网络的框架,非常适合以信息为中心的网络的目标,其中传递的内容是消费者和精心设计的满足服务目标的服务之间的上下文交互的结果。 。考虑到对服务延迟,自定义和上下文关联的敏感性,这种交互的最大优势将在于网络边缘。本文提供了基于ICN的边缘服务框架的概述,并对服务组合,业务流程和路由逻辑(与映射到基础衬底中的资源)进行了全面讨论。我们还将讨论实现该平台的原型以及可扩展至大量参与者的基于网络的会议系统。但是,平台本身具有通用性,可以处理任何服务类型,包括内容分发,视频会议和M2M应用程序。

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