The wardrop equilibrium exists and it is unique under

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Unformatted text preview: um exists and it is unique (under general conditions) Vijay Kamble (IIT Kharagpur, INDIA) Hierarchical Routing Games MURI meeting, Sept 9 2010 5 / 21 Overview Wardrop equilibrium in Telecommunications The use of Wardrop model in Telecommunications When routed entities are packets and routing decision taken at nodes to reduce per packet delay [Bertsekas, Gallagher] Routing protocols in wireless Ad Hoc Networks [Gupta, Kumar] When there are a large number of users and the routed object is a session [Korilis, Orda] Vijay Kamble (IIT Kharagpur, INDIA) Hierarchical Routing Games MURI meeting, Sept 9 2010 6 / 21 Overview Problems Unable to model scenarios where The Network supports differentiation of flows ￿ ￿ ￿ ￿ Packets are not symmetric They can have different priority levels Non-Reciprocal congestion effects between levels. Lower priority packets are compressed Vijay Kamble (IIT Kharagpur, INDIA) Hierarchical Routing Games MURI meeting, Sept 9 2010 7 / 21 Overview Our Contributions Vijay Kamble (IIT Kharagpur, INDIA) Hierarchical Routing Games MURI meeting, Sept 9 2010 8 / 21 Overview Our Contributions A framework for modeling such Hierarchical Non-atomic Routing games with two priority levels Vijay Kamble (IIT Kharagpur, INDIA) Hierarchical Routing Games MURI meeting, Sept 9 2010 8 / 21 Overview Our Contributions A framework for modeling such Hierarchical Non-atomic Routing games with two priority levels Extending the concept of Wardrop equilibrium to such games: System Wardrop Equilibrium (S.W.E.) Vijay Kamble (IIT Kharagpur, INDIA) Hierarchical Routing Games MURI meeting, Sept 9 2010 8 / 21 Overview Our Contributions A framework for modeling such Hierarchical Non-atomic Routing games with two priority levels Extending the concept of Wardrop equilibrium to such games: System Wardrop Equilibrium (S.W.E.) Studying its Characteristics Vijay Kamb...
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This note was uploaded on 09/27/2010 for the course EE 229 taught by Professor R.srikant during the Spring '09 term at University of Illinois, Urbana Champaign.

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