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Wireless mesh personal area networks: System design and analysis.

机译：无线网状网个人局域网：系统设计和分析。

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摘要

A wireless mesh network is an emerging paradigm in the field of wireless networking technologies ranging from personal area networks (PANs) to wide area networks (WANs). This dissertation focuses on wireless mesh personal area networks (WMPANs) and addresses some key issues of WMPANs, including medium access control (MAC), scheduling and midware, addressing, routing, and security.; The IEEE standard, 802.15.4, defines the physical (PHY) layer and MAC sublayer specifications for low rate WMPANs. An in-depth performance study is conducted to help IEEE to verify and/or improve the design and facilitate researchers and manufacturers to develop products based upon this new standard. Some problems are identified and remedies are suggested. New approaches such as transmission scheduling and medium access midware are also studied. While most research work concentrates on low rate WMPANs, a parallel and accumulative reception scheme using code division multiple access (CDMA) is proposed for high rate WMPANs and other high rate wireless mesh networks.; At the core of WMPANs lies the design problem for efficient and scalable routing algorithms. Given the constraints on storage and power supply, most existing routing protocols are too cumbersome for WMPANs. An adaptive block addressing (ABA) scheme is proposed for logic address assignment and network autoconfiguration purpose. By binding logic addresses to the network topology, routing can be done without going through route discovery. Several routing protocols, all based on ABA, are designed and evaluated, including adaptive robust tree (ART) routing, meshed ART (MART) routing, dual routings, and topology-guided distributed link state (TDLS) routing.; Security is another problem that should be solved before WMPANs can be pervasively deployed. A systematic analysis of the threats faced by WMPANs is performed. Problems with the security functions and service functions of the current WMPAN architecture are covered and solutions are provided. A new security architecture based on a lightweight public key scheme, called Derivable Public Key (DPK), is also proposed. In DPK, each device only needs to obtain the public key of the trust center and its own secret key. These two keys enable a device to communicate securely with any other device.
机译：无线网状网络是无线网络技术领域中的新兴范例，其范围从个人区域网络（PAN）到广域网（WAN）。本文主要研究无线网状网个人局域网（WMPAN），并解决了WMPAN的一些关键问题，包括媒体访问控制（MAC），调度和中间件，寻址，路由和安全性。 IEEE标准802.15.4定义了低速率WMPAN的物理（PHY）层和MAC子层规范。进行了深入的性能研究，以帮助IEEE验证和/或改进设计，并促进研究人员和制造商根据此新标准开发产品。确定了一些问题并提出了补救措施。还研究了传输调度和媒体访问中间件等新方法。虽然大多数研究工作都集中在低速率WMPAN上，但针对高速率WMPAN和其他高速率无线网状网络，提出了一种使用码分多址（CDMA）的并行累积接收方案。 WMPAN的核心在于高效和可扩展的路由算法的设计问题。考虑到存储和电源的限制，大多数现有的路由协议对于WMPAN来说太麻烦了。提出了一种用于逻辑地址分配和网络自动配置目的的自适应块寻址（ABA）方案。通过将逻辑地址绑定到网络拓扑，无需进行路由发现即可完成路由。设计和评估了几种均基于ABA的路由协议，包括自适应鲁棒树（ART）路由，网状ART（MART）路由，双重路由以及拓扑结构引导的分布式链路状态（TDLS）路由。安全是可以普遍部署WMPAN之前应解决的另一个问题。对WMPAN所面临的威胁进行了系统分析。涵盖了当前WMPAN架构的安全功能和服务功能的问题，并提供了解决方案。还提出了一种基于轻量级公钥方案的新安全架构，称为可派生公钥（DPK）。在DPK中，每个设备仅需要获取信任中心的公共密钥及其自己的秘密密钥。这两个键使设备可以与任何其他设备安全地通信。

著录项

  • 作者

    Zheng, Jianliang.;

  • 作者单位

    City University of New York.;

  • 授予单位 City University of New York.;
  • 学科 Engineering Electronics and Electrical.
  • 学位 Ph.D.
  • 年度 2006
  • 页码 439 p.
  • 总页数 439
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 无线电电子学、电信技术;
  • 关键词

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