System and method for Delta-based over-the-air software upgrades for a wireless mobile station

System and method for Delta-based over-the-air software upgrades for a wireless mobile station

  • CN 101,729,653 A
  • Filed: 02/04/2004
  • Published: 06/09/2010
  • Est. Priority Date: 02/05/2003
  • Status: Active Grant
First Claim
Patent Images

1. One kind can be by the mobile radio station of the delta document upgrading that receives by wireless network from Software Upgrade Server, described mobile radio station comprises:

  • Memory, the version flag that can store initial image file, described delta file and discern the current version of described initial image file, the wherein said delta file described initial image file that is suitable for upgrading;

    AndController can produce the image file of upgrading thus according to the described initial image file of instruction modification that is stored in the described delta file.

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