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Automated software upgrade for reconfigurable mobile devices

机译：可重新配置的移动设备的自动化软件升级

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摘要

Due to rapid advancement of the mobile communication technologies and the existence of multi-standards, the demands for managing mobile device effectively to fulfill various functionalities are on the rise. With the development of firmware over-the-air (FOTA) technology, the reconfigurable feature of mobile device provided by Software Defined Radio (SDR) technology offers a new way to realize the multi-functionalities of mobile devices. Therefore, based on the reconfigurable feature provided by SDR devices and the FOTA technology standardized by Open Mobile Alliance Device Management (OMA DM) standard, in this thesis, a framework of Modulation Module Update (MMU) is proposed for upgrading the modulation module on the mobile device over-the-air. As the modulation module is a vital module for radio devices, the upgrade or reconfiguration of modulation module can be extremely helpful for the realization of multi-functionalities. Therefore, in this thesis, the management object for updating modulation module are defined based on OMA DM standard, and three operation phases are defined in this framework as well. Compared with the original framework provide by OMA DM standard, the MMU framework is significantly improved from both the logical structure design aspect and the operation mechanism design aspect. The download operation of the firmware upgrade is optimized by the download mechanism proposed in this thesis, which is an over-the-air (OTA) software download mechanism combining the centralized download method and the decentralized download method for different circumstances. An important module named Central Information Controller (CIC) is also proposed to realize the control of the decentralized download method. The implementation of the MMU is achieved in this thesis as well. The server side and the client side of the framework as well as the CIC are simulated to test and verify the framework we proposed for the modulation module OTA upgrade.
机译：由于移动通信技术的飞速发展和多种标准的存在，有效管理移动设备以实现各种功能的需求正在上升。随着空中固件（FOTA）技术的发展，由软件定义无线电（SDR）技术提供的移动设备的可重新配置功能提供了一种实现移动设备多功能性的新方法。因此，本文基于SDR设备提供的可重配置功能和开放移动联盟设备管理（OMA DM）标准标准化的FOTA技术，提出了一种调制模块更新（MMU）框架，用于升级SDR设备上的调制模块。无线移动设备。由于调制模块是无线电设备的重要模块，因此调制模块的升级或重新配置对于实现多功能性可能非常有帮助。因此，在本文中，基于OMA DM标准定义了用于更新调制模块的管理对象，并在此框架中定义了三个操作阶段。与OMA DM标准提供的原始框架相比，MMU框架从逻辑结构设计方面和操作机制设计方面都进行了重大改进。通过本文提出的下载机制对固件升级的下载操作进行了优化，这是一种在不同情况下将集中式下载方法和分散式下载方法结合在一起的空中下载（OTA）软件下载机制。还提出了一个重要的模块，称为中央信息控制器（CIC），以实现对分散下载方法的控制。本文还实现了MMU的实现。对框架的服务器端和客户端以及CIC进行了仿真，以测试和验证我们为调制模块OTA升级而提出的框架。

著录项

  • 作者

    Zhang, Hui.;

  • 作者单位

    Swansea University (United Kingdom).;

  • 授予单位 Swansea University (United Kingdom).;
  • 学科 Electrical engineering.
  • 学位 M.Phil.
  • 年度 2011
  • 页码 113 p.
  • 总页数 113
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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