Performance study of end-to-end resource management in ATM geostationary satellite networks with on-board processing

Authors:
Gü/ray Aç/ar;Catherine Rosenberg
Affiliations:
Imperial College, Department of Electronics and Electrical Engineering, London, UK;(Correspd. Tel.: +1 765 494 0034/ Fax: +1 765 494 0880/ E-mail: cath@ecn.purdue.edu) Purdue University, School of Electrical and Computer Engineering, West-Lafayette, IN 47907-1285, USA
Venue:
Space Communications
Year:
2001

Citing 2
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Abstract

Because of their large geographic coverage, inherent broadcast capabilities, and fast deployment features, network operators plan to use satellite-based networks to supplement existing wire-line and legacy networks to bring broadband and multimedia services to end-users. Satellites are multiple access systems with limited transmission capacity compared to terrestrial network nodes. Therefore, end-to-end resource management for such systems is key to deliver acceptable Quality of Service (QoS) to services while providing adequate efficiency. Using simulations, we study in some detail a method integrating Bandwidth on Demand with Call Admission Control in geostationary satellite networks with an on-board switch. In particular, we describe a set of algorithms and study the impact of different types of bandwidth reservation on the QoS received by the connections and on the network efficiency.