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Designing novel, efficient future communication systems leveraging network and application collaboration.

机译：利用网络和应用程序协作设计新颖，高效的未来通信系统。

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摘要

We are living in an era of digital revolution where smart devices are controlling every aspect of our daily lives. A plethora of new applications are continuously being developed as we experience the promise of a truly connected world. The current network platforms are also going through a gradual evolution to keep up with the growing demand, scale, and diversity of emerging applications. In this dissertation, we show how cognizance of application-network interaction can aid the future evolution leading to efficient network and application designs. In the first part of the dissertation, we focus on indoor wireless networks, and show how predictability in widely used wireless transmission protocols can be utilized to design a novel through wall monitoring application. Next, we focus on general internet-based applications and their interaction with wide area networks. First, we design a scalable and adaptive device activation protocol that enables a large number of devices to connect to the network efficiently. This example illustrates how network protocol design can benefit from the knowledge of application access patterns, thus, enabling efficient utilization of limited resources, even in presence of demanding future application requirements. Finally, to highlight the importance of application cognizance on network evolution, we show how application information such as access patterns, latency requirements, and device location can be intelligently utilized to design efficient future network architectures. We present a virtualized control plane framework designed to meet the future requirements of mobile access by adapting recent concepts and experiences gained from highly scalable distributed systems to the unique requirements of mobile networks. We devise efficient load balancing strategies and employ device-aware replication and geo-multiplexing schemes to enable scalable and cost effective operation. We also present the design and implementation of a flexible data plane architecture to perform policy-based prioritized traffic management across services. We rearchitect the long term evolution (LTE) network gateway implementations to ensure flexibility in enforcing the allocations across different services. We use an end-end LTE core network testbed and large-scale simulations to demonstrate the efficacy of our designs and their feasibility within the context of today's mobile networks.
机译：我们生活在数字革命时代，智能设备控制着我们日常生活的方方面面。随着我们体验到一个真正互联世界的希望，正在不断开发大量新应用。当前的网络平台也正在逐步发展，以适应新兴应用程序不断增长的需求，规模和多样性。在本文中，我们展示了对应用程序-网络交互的认知如何有助于未来的发展，从而实现有效的网络和应用程序设计。在论文的第一部分中，我们将重点放在室内无线网络上，并展示如何利用广泛使用的无线传输协议中的可预测性来通过墙监控应用程序设计一种新颖的应用。接下来，我们关注基于常规Internet的应用程序及其与广域网的交互。首先，我们设计了一种可扩展的自适应设备激活协议，该协议可使大量设备有效地连接到网络。该示例说明了网络协议设计如何能够从应用程序访问模式的知识中受益，从而即使在存在苛刻的未来应用程序要求的情况下也能够有效利用有限的资源。最后，为了强调应用程序认知对网络演进的重要性，我们展示了如何智能地利用应用程序信息（例如访问模式，等待时间要求和设备位置）来设计高效的未来网络体系结构。我们提出了一个虚拟化的控制平面框架，该框架旨在通过使从高度可扩展的分布式系统中获得的最新概念和经验适应移动网络的独特需求，来满足移动接入的未来需求。我们设计有效的负载平衡策略，并采用设备感知的复制和地理多路复用方案来实现可扩展且经济高效的操作。我们还介绍了灵活的数据平面体系结构的设计和实现，以跨服务执行基于策略的优先流量管理。我们重新设计了长期演进（LTE）网络网关实施方案，以确保在执行跨不同服务的分配时具有灵活性。我们使用终端LTE核心网络测试平台和大规模仿真来证明我们的设计的功效及其在当今移动网络环境下的可行性。

著录项

  • 作者

    Banerjee, Arijit.;

  • 作者单位

    The University of Utah.;

  • 授予单位 The University of Utah.;
  • 学科 Computer science.
  • 学位 Ph.D.
  • 年度 2016
  • 页码 159 p.
  • 总页数 159
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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