GaliLEO: A Simulation Tool for LEO Satellite Constellations
نویسندگان
چکیده
منابع مشابه
GaliLEO: A Simulation Tool for LEO Satellite Constellations
We present GaliLEO, a simulator for the transmission of connection-oriented traffic over a constellation of LEO/MEO (Low / Medium Earth Orbit) satellites. Its scope is limited to the satellites and the stations accessing them, without any modelling of the terrestrial network, but inside this scope the goal is to study the performance of satellitebased communication networks from as many as poss...
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The aim of this work is to create a tool that can simulate the transmission of both connectionoriented and connection-less traffic over a constellation of LEO/MEO (Low Earth Orbit/ Medium Earth Orbit) satellites. We hope to provide a performance evaluation of various constellation access techniques and routing policies. The simulator, named GaliLEO, will be written in Java and will integrate re...
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We present diierent issues of routing in LEO satellite constellations. The nature of the problem itself needs further explanations. The exact market of these systems lets many questions open, although some models have been advanced. The structure of the ISLs vary from one design to another and impacts signiicantly the optimization. The movement of the satellites also gives to the system a dynam...
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Satellite constellations ooer interesting perspectives for Internet traac routing, since they beneet from a worldwide coverage and do not have the main drawback of geosynchronous satellites : propagation delay. However, because of their low altitude, LEO satellites are in constant motion and exhibit speciic issues for routing. This article presents a general architecture applicable to the integ...
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ژورنال
عنوان ژورنال: SIMULATION
سال: 2002
ISSN: 0037-5497,1741-3133
DOI: 10.1177/0037549702078009002