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

Yurui Cao, Yongpeng Shi, Jiajia Liu, Nei Kato

研究成果: Article査読

28 被引用数 (Scopus)

抄録

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.

本文言語English
ページ(範囲)174-177
ページ数4
ジャーナルIEEE Wireless Communications Letters
7
2
DOI
出版ステータスPublished - 2018 4

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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