Load balancing and qos provisioning based on congestion prediction for GEO/LEO hybrid satellite networks

Hiroki Nishiyama; Daigo Kudoh; Nei Kato; Naoto Kadowaki

doi:10.1109/JPROC.2011.2157885

Load balancing and qos provisioning based on congestion prediction for GEO/LEO hybrid satellite networks

Hiroki Nishiyama, Daigo Kudoh, Nei Kato, Naoto Kadowaki

INF - Applied Information Sciences

Research output: Contribution to journal › Article › peer-review

59 Citations (Scopus)

Abstract

While GEostationary Orbit (GEO) satellite systems provide us with a wide coverage area, their long delay serves as a significant constraint for real-time applications. On the other hand, Low Earth Orbit (LEO) satellite systems are best suited to delay sensitive applications. However, the coverage and mobility issues of LEO satellites lead to relatively high management costs. In this paper, we devise a new load balancing and quality of service (QoS) provisioning scheme to accommodate both real-time and non-real-time traffic based on a new congestion-prediction scheme. The effect of this new scheme is expected to improve the efficiency of the GEO/LEO hybrid satellite networks and the QoS satisfaction of end users.

Original language	English
Article number	5934692
Pages (from-to)	1998-2007
Number of pages	10
Journal	Proceedings of the IEEE
Volume	99
Issue number	11
DOIs	https://doi.org/10.1109/JPROC.2011.2157885
Publication status	Published - 2011 Nov

Keywords

Congestion prediction
load balancing
quality of service (QoS)
satellite communication

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1109/JPROC.2011.2157885

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