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OPTIMIZED ORDERING OF ASSISTANCE DATA IN A MOBILE RADIO NETWORK

  • US 20090066571A1
  • Filed: 09/10/2008
  • Published: 03/12/2009
  • Est. Priority Date: 09/11/2007
  • Status: Active Grant
First Claim
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1. A method of optimally communicating Assistance Data to a mobile station in a wireless network, the method comprising:

  • providing a list of satellites;

    determining an optimal order of the satellites based on a characteristic of the mobile station, wherein the optimal order comprises a first optimal satellite and a second optimal satellite;

    preparing a first of a segmented set of Assistance Data messages, wherein the first of the segmented set of Assistance Data messages comprisesreference information including a satellite time and a coarse MS location; and

    satellite vehicle position information for the first optimal satellite and the second optimal satellite;

    beginning to transmit the first of the segmented set of Assistance Data messages.

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