专业英语4篇(摘要翻译).doc

专业英语4篇（摘要翻译）1. A IoT Application of Safe Building in IPv6 Network EnvironmentAbstract Internet of Things (IoT) has been widely researched over the past decade.Recently, many research results of IoT related to emergency system, smart building and medical system, etc. The key for IoT applications are the ability to interact with physical world through computation, communication, and machine control.However, each sensor device in IoT cannot conveniently communicate with other terminal devices through internet protocol.So, it is necessary to establish protocol translation stack or equipment between two WSN groups.That is very inefficient and high overhead cost of network construction.The development of micro-IP (uIP) solves this problem.The uIP reduce cost of protocol translation and it also realizes the machine to machine (M2M) concept in wireless sensor network. Therefore, this paper proposes a solution for porting uIP library to the wireless sensor network devices and presents the integration of a speaker module and IPv6 ready sensor device.We also propose a safe building application based on the integrated system to help people escaping from disaster environment.In conclusion, our contributions are building an IPv6 ready wireless sensor network environment and develop a safe building system to make the concept of IoT in IPv6 network environment come true.KeywordsInternet of things;IPv6; IPSO; machine to machine; emergency escape system 1、安全建设中的IPv6网络环境的物联网应用摘要物联网（IOT）已被广泛研究，在过去的十年。最近，物联网的许多研究成果与应急系统，智能建筑和医疗系统等关键的物联网应用是通过计算，通信和机械控制与物理世界交互的能力。然而，在物联网每个传感器设备无法方便地通过互联网协议的其他终端设备进行通信。因此，有必要建立两个WSN组之间的协议转换堆栈或设备。这是非常低效和网络建设的高开销。微IP（UIP）的开发解决了这个问题。uIP的减少协议转换的成本，同时也实现了机器对机器（M2M）的概念在无线传感器网络。因此，本文提出了uIP的库移植到无线传感器网络设备的解决方案，并提出了扬声器模块和IPv6就绪传感器装置的集成。我们还提出了一个安全的建筑中的应用基于集成的系统，以帮助人们从灾难环境中逃脱。总之，我们的贡献是建立一个IPv6就绪无线传感器网络环境和发展一个安全的建筑系统，使物联网在IPv6网络环境下的概念成真。关键词：物联网 IPV6 IPSO 机器对机器 紧急逃生系统 2. A Survey on Service-Oriented Network Virtualization Toward Convergence of Networking and Cloud ComputingAbstract The crucial role that networking plays in Cloud computing calls for a holistic vision that allows combined control, management, and optimization of both networking and computing resources in a Cloud environment, which leads to a convergence of networking and Cloud computing.Network virtualization is being adopted in both telecommunications and the Internet as a key attribute for the next generation networking.Virtualization, as a potential enabler of profound changes in both communications and computing domains, is expected to bridge the gap between these two fields.Service-Oriented Architecture (SOA), when applied in network virtualization, enables a Network-as-a-Service (NaaS) paradigm that may greatly facilitate the convergence of networking and Cloud computing.Recently the application of SOA in network virtualization has attracted extensive interest from both academia and industry.Although numerous relevant research works have been published, they are currently scattered across multiple fields in the literature, including telecommunications, computer networking, Web services, and Cloud computing.In this article we present a comprehensive survey on the latest developments in service-oriented network virtualization for supporting Cloud computing, particularly from a perspective of network and Cloud convergence through NaaS.Specifically, we first introduce the SOA principle and review recent research progress on applying SOA to support network virtualization in both telecommunications and the Internet.Then we present a framework of network-Cloud convergence based on service-oriented network virtualization and give a survey on key technologies for realizing NaaS, mainly focusing on state of the art of network service description, discovery, and composition.We also discuss the challenges brought in by network-Cloud convergence to these technologies and research opportunities available in these areas, with a hope to arouse the research communitys interest - n this emerging interdisciplinary field.Index TermsNetwork virtualization, the service-oriented architecture, cloud computing, network-as-a-Service (NaaS).2、面向服务的网络虚拟化走向网络的收敛性和云计算的调查摘要关键的角色扮演网络在云计算需要一个全面的视觉，让复合控制，管理，无一不网络和计算资源的云环境，从而导致网络和云计算的融合优化。网络虚拟化，采用电讯及互联网作为下一代网络的关键属性。虚拟化，作为在通信和计算领域的深刻变化一个潜在的推动，有望弥合这两个领域之间的差距。面向服务的架构（SOA），当在网络虚拟化应用，实现了网络作为一种服务（NAAS）的范例，可以极大地方便联网和云计算的融合。最近SOA在网络虚拟化应用已经吸引了来自学术界和工业界的广泛关注。虽然众多的相关研究著作已经出版，他们目前分散在文献中的多个领域，包括电信，计算机网络，Web服务和云计算。在这篇文章中，我们提出了一个全面的调查，在面向服务的网络虚拟化的最新成果，支持云计算，特别是从纳斯通过网络和云计算融合的观点。具体来说，我们首先介绍了SOA的原则和审查实施SOA，以支持网络虚拟化在电讯及互联网最新的研究进展。那么我们提出的网络融合云计算基于面向服务的网络虚拟化的框架，并就关键技术实现NAAS的一项调查显示，主要集中在网络服务描述，发现和组成国家的艺术。我们还讨论带来了网络云融合这些技术并在这些领域提供研究机会的挑战，并希望引起研究界的兴趣 - 不适用这一新兴交叉学科领域。关键词：网络虚拟化 面向服务的体系结构 云计算 网络作为一种服务（NAAS）3. Design of a WSN Platform for Long-Term Environmental Monitoring for IoT ApplicationsAbstractThe Internet of Things (IoT) providesa virtual view,via the Internet Protocol, to a huge variety of real life objects,ranging from a car,to a tea cup, to a building, to trees in a forest.Its appeal is the ubiquitous generalized access to the status and location of any “thing” we may be interested in. Wireless sensor networks (WSN) are well suited for long-term environmental data acquisition for IoT representation.This paper presents the functional design and implementation of a complete WSN platform that can be used for a range of long-term environmental monitoring IoT applications.The application requirements for low cost, high number of sensors, fast deployment, long lifetime, low maintenance, and high quality of service are considered in the specification and design of the platform and of all its components.Low-effort platform reuse is also considered starting from the specifications and at all design levels for a wide array of related monitoring applications.Index TermsInternet of Things (IoT), IoT applications, long term environmental monitoring applications, wireless sensor networks (WSN), WSN optimized design, WSN platform, WSN protocol.3、无线传感器网络平台的长期环境监测物联网应用设计摘要物联网（IOT）互联网提供了一个虚拟视图，通过互联网协议，以一个巨大的各种现实生活中的对象，范围从汽车，到一个茶杯，到建筑，到森林中的树木。它的魅力是无处不在广义访问任何“东西”，我们可能感兴趣的无线传感器网络（WSN）是非常适合长期环境数据采集物联网为代表的状态和位置。本文介绍了功能设计一个完整的无线传感器网络平台，可用于一系列的长期环境监测物联网的应用和实施。对于低成本的应用需求，大量的传感器，快速部署，寿命长，维护成本低，和高品质的服务被认为在其所有组件的平台的规格和设计。低工作平台的重用也被认为是从规格，并在所有的设计水平开始回升的相关监测应用广泛。关键词：物联网（IOT） 物联网应用 长期环境监测应用 无线传感器网络（WSN）无线传感器网络的优化设计 WSN平台 无线传感器网络协议4. Survey on Multimedia Transmission using Network Coding over Wireless Networks AbstractThese days the growth of multimedia applications (e.g. VOIP, teleconferencing etc) over Wireless Networks is on its peak and will further increase with the time. The available bandwidth for Wireless Networks fails to meet the requirements which result in high packet loss of multimedia data, delay in transmission and decreases the quality of multimedia applications.So many approaches are proposed for multimedia streams over Wireless Networks to deal with packet loss and delay over time varying bandwidth.Network Coding is one of the many proposed approaches.This approach works well for transmission of multimedia traffic in a distributed lossy environment where only partial or uncertain information is available for decision making.Network Coding technique allows an intermediate node to combine the data (packets) from different input links and sends encoded data on its output links.So, by employi