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PACKET COMMUNICATION ROAMING METHOD AND SYSTEM

  • US 20090080381A1
  • Filed: 09/24/2007
  • Published: 03/26/2009
  • Est. Priority Date: 09/24/2007
  • Status: Active Grant
First Claim
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1. A method of roaming in a packet communication system during a call, comprising:

  • a) in a scanning process;

    i) scanning for one or more available access points (AP'"'"'s); and

    ii) prioritizing the one or more available AP'"'"'s into a prioritized AP list based on at least one criterion in addition to a received signal strength indicator (RSSI); and

    b) in a connection process;

    i) making a decision to roam from an existing AP to a new AP; and

    ii) connecting to the new AP, wherein the new AP is selected from the prioritized AP list.

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