Optimal Satellite Gateway Placement in Space-Ground Integrated Network for Latency Minimization With Reliability Guarantee | IEEE Journals & Magazine | IEEE Xplore

Optimal Satellite Gateway Placement in Space-Ground Integrated Network for Latency Minimization With Reliability Guarantee


Abstract:

The satellite gateway placement problem is of fundamental significance for the design of space-ground integrated network, especially for the network latency and reliabili...Show More

Abstract:

The satellite gateway placement problem is of fundamental significance for the design of space-ground integrated network, especially for the network latency and reliability, since different strategies may produce various network performances. In this letter, we propose two solutions for solving this problem, one is an optimal brute force algorithm (OBFA) and the other is a particle swarm-based optimization approximate algorithm (PSOA). Simulation results reveal that OBFA can obtain an optimal result with extremely high computational complexity, while PSOA can give approximate optimal performance with lower running time.
Published in: IEEE Wireless Communications Letters ( Volume: 7, Issue: 2, April 2018)
Page(s): 174 - 177
Date of Publication: 16 October 2017

ISSN Information:


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