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    • 3. 发明授权
    • System and method for field downloading a wireless communications device software code section
    • US07027806B2
    • 2006-04-11
    • US09916900
    • 2001-07-26
    • Gowri RajaramPaul Seckendorf
    • Gowri RajaramPaul Seckendorf
    • H04M3/00
    • H04W8/245G06F8/658G06F9/44521
    • A system and method have been provided for updating system software stored in the memory of a wireless communications device. The method comprises: forming the system software into a first plurality of symbol libraries including a code section address table, a symbol offset address table, a symbol accessor code, a patch library, and read-write data for a plurality of symbol libraries; arranging the code section address table, the symbol offset address table, the symbol accessor code, the read-write data, the patch library, and the symbol accessor code address into a patch manager code section; storing system software for the wireless device in a plurality of current code sections; receiving new code sections via a wireless communications device air interface; storing new code sections in a memory file system section; identifying current code sections for updating; replacing current code sections with new code sections to form updated system software for the wireless device; and, executing the updated system software. In some aspects of the invention, receiving new code sections includes receiving a new patch manager code section; and, replacing current code sections with new code sections to form updated system software for the wireless device includes replacing a current patch manger code section with the new patch manager code section.
    • 5. 发明授权
    • Field downloading of wireless device software
    • 无线设备软件的现场下载
    • US07542758B2
    • 2009-06-02
    • US11393437
    • 2006-03-29
    • Gowri RajaramPaul Seckendorf
    • Gowri RajaramPaul Seckendorf
    • H04M3/00
    • H04W8/245G06F8/658G06F9/44521
    • Disclosed is a system and method for field updating software in wireless communications devices. The software in the devices is organized into libraries referenced or organized by symbols, and is organized into associated code segments or sections. Software can be changed in the field by downloading, through a wireless connection, individual code sections. The downloaded code sections are incorporated into a code base or in the referenced section of the library, and then executed. Also disclosed is a code section management tool, which includes the ability to properly load the downloaded sections into the executable software.
    • 公开了一种在无线通信设备中现场更新软件的系统和方法。 设备中的软件被组织到由符号引用或组织的库中,并且被组织成相关联的代码段或部分。 通过无线连接下载各个代码段,可以在现场更改软件。 下载的代码段被合并到代码库或引用的库中,然后执行。 还公开了一种代码段管理工具,其包括将下载的段正确加载到可执行软件中的能力。