Routing decisions independent of queuing delays in broadband LEO networks

Authors:
Janusz Jurski;Jozef Wozniak
Affiliations:
Gdansk University of Technology, Poland;Gdansk University of Technology, Poland
Venue:
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Year:
2009

Citing 11
Cited 1

The synchronization of periodic routing messages

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Wide area traffic: the failure of Poisson modeling

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A distributed routing algorithm for datagram traffic in LEO satelitte networks

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An Implementation of a Combinatorial Approximation Algorithm for Minimum-Cost Multicommodity Flow

An Implementation of a Combinatorial Approximation Algorithm for Minimum-Cost Multicommodity Flow
Demographically weighted traffic flow models for adaptive routing in packet-switched non-geostationary satellite meshed networks

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Distributed on-demand routing for LEO satellite systems

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Traffic class dependent routing in ISL networks with adaptive forwarding based on local link load information

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Performance study of adaptive routing algorithms for LEO satellite constellations under Self-Similar and Poisson traffic

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Routing in ISL networks considering empirical IP traffic

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Wide-area Internet traffic patterns and characteristics

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Packet-level traffic measurements from the Sprint IP backbone

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Agent-based Multi-Service Routing for Polar-orbit LEO broadband satellite networks

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Abstract

This paper presents an analysis of queuing and propagation delays of Inter-Satellite Links (ISLs) in broadband Low-Earth Orbit (LEO) satellite networks. It is shown that queuing delays are negligible in all reasonable working conditions of the broadband ISL network. This fact makes it possible to simplify the routing protocols in such networks and permits using already known multi-commodity flow solutions for routing. The performance of such solutions is evaluated. The evaluation shows a significant increase in the overall network capacity in comparison to the traditional shortest-path approach.