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Topology aware MANET for mobile networks

  • US 9,094,853 B2
  • Filed: 09/08/2014
  • Issued: 07/28/2015
  • Est. Priority Date: 08/30/2007
  • Status: Active Grant
First Claim
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1. A method for selecting and organizing information for a link performance metric from accumulated and incremental indicators in support of quality of service (QoS) requirements, the method comprising:

  • (a) determining a congestion level metric to each hop in an n-hop route based on is link congestion indicator (LCI) metric;

    (b) determining a quality level metric, to each of said hops in an n-hop route based on a link quality indicator (LQI) metric;

    (c) accumulating and incrementing the quality and congestion level metrics assigned to each hop in said an n-up route; and

    (d) constructing a hop k link performance metric for hop k routing decisions from said accumulated and incremented indicators, wherein a link stability indicator (LSI) is a function of LCI, LQI and mobility according to the following equation;


    LSIij(t)=(w1Δ

    LCIWMA(t),w2Δ

    LQIWMA(t),w3mj,w4mj)Where;

    Δ

    LCIWMA(t)—

    weighted average of Δ

    LCIΔ

    LQIWMA(t)—

    Weighted moving average of Δ

    LQIm1=mobily1=(#i'"'"'s good links)/(#I'"'"'s link changes).

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