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Device, system, and method for fast network entry for wireless devices in idle mode

  • US 9,066,348 B2
  • Filed: 10/17/2007
  • Issued: 06/23/2015
  • Est. Priority Date: 10/17/2006
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • receiving at a first wireless device a request from a second wireless device to enter an idle mode of operation;

    receiving at the first wireless device network resource information from one or more backend network components, the network resource information including information for network re-entry of the second wireless device upon exiting the idle mode of operation;

    storing said network resources information in a local memory of said first wireless device; and

    if a request from the second wireless device to exit the idle mode of operation is received at the first wireless device within a predefined resource holding time period, retrieving the network resources information from the local memory and executing a network re-entry process for network re-entry of the second wireless device using the retrieved network resource information.

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