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Demonstrating Context-Aware Services in the Mobility First Future Internet Architecture

机译：在移动优先的未来互联网体系结构中演示上下文感知服务

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As the amount of mobile devices populating the Internet keeps growing at tremendous pace, context-aware services have gained a lot of traction thanks to the wide set of potential use cases they can be applied to. Environmental sensing applications, emergency services, and location-aware messaging are just a few examples of applications that are expected to increase in popularity in the next few years. The MobilityFirst future Internet architecture, a clean-slate Internet architecture design, provides the necessary abstractions for creating and managing context-aware services. Starting from these abstractions we design a context services framework, which is based on a set of three fundamental mechanisms: an easy way to specify context based on human understandable techniques, i.e. use of names, an architecture supported management mechanism that allows both to conveniently deploy the service and efficiently provide management capabilities, and a native delivery system that reduces the tax on the network components and on the overhead cost of deploying such applications. In this paper, we present an emergency alert system for vehicles assisting first responders that exploits users location awareness to support quick and reliable alert messages for interested vehicles. By deploying a demo of the system on a nationwide testbed, we aim to provide better understanding of the dynamics involved in our designed framework.
机译：随着遍布Internet的移动设备的数量以惊人的速度增长，上下文感知服务因其可以应用的大量潜在用例而获得了很大的吸引力。环境感知应用程序，紧急服务和位置感知消息传递只是预计在未来几年内将越来越流行的应用程序的一些示例。 MobilityFirst未来的Internet体系结构是一种简洁的Internet体系结构设计，它为创建和管理上下文感知服务提供了必要的抽象。从这些抽象开始，我们设计了一个上下文服务框架，该框架基于以下三种基本机制：一种基于人类可理解的技术（即使用名称）来指定上下文的简单方法，一种受体系结构支持的管理机制，该机制允许两者方便地进行部署该服务并有效地提供管理功能，以及一个本机交付系统，该系统可减少对网络组件和部署此类应用程序的间接费用的负担。在本文中，我们提出了一种用于车辆的紧急警报系统，该系统可协助急救人员，利用用户的位置感知能力为感兴趣的车辆提供快速可靠的警报消息。通过在全国性的试验台上部署该系统的演示，我们旨在提供对我们设计框架中涉及的动态的更好的理解。

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