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Enhanced load based wireless call admission control

  • US 7,693,526 B2
  • Filed: 08/16/2006
  • Issued: 04/06/2010
  • Est. Priority Date: 08/16/2006
  • Status: Active Grant
First Claim
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1. A method comprising:

  • monitoring utilization of an access medium relative to one or more access classes;

    receiving, at an access control point, a Quality of Service (QoS) request, wherein the QoS request identifies an access class;

    computing a first allocation of an access medium for the QoS request;

    estimating a queue utilization for the QoS request based on the current queue utilization of the access class identified in the QoS request; and

    approving the QoS request, if the computed first allocation is less than an amount of the access medium available to the access class identified in the QoS request;

    wherein approval of the QoS request is further conditioned on the estimated queue utilization not exceeding a queue utilization threshold; and

    wherein estimating comprises the queue utilization calculating whether;

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