Research Article
An Adaptive CAC Algorithm Based on Fair Utility for Low Earth Orbit Satellite Networks
@INPROCEEDINGS{10.1109/COMSWA.2008.4554415, author={Zhen-Yu Na and Zhen-Yong Wang and Qing Guo}, title={An Adaptive CAC Algorithm Based on Fair Utility for Low Earth Orbit Satellite Networks}, proceedings={3rd International ICST Conference on COMmunication System SoftWAre and MiddlewaRE}, publisher={IEEE}, proceedings_a={COMSWARE}, year={2008}, month={6}, keywords={Call admission control; Low earth orbit satellite; Fair utility; Quality of service}, doi={10.1109/COMSWA.2008.4554415} }- Zhen-Yu Na
Zhen-Yong Wang
Qing Guo
Year: 2008
An Adaptive CAC Algorithm Based on Fair Utility for Low Earth Orbit Satellite Networks
COMSWARE
IEEE
DOI: 10.1109/COMSWA.2008.4554415
Abstract
A novel adaptive call admission control algorithm for multimedia low orbit satellite networks was proposed. Based on real-time call dropping probability of destination cell, the algorithm is able to reserve bandwidth for handoff calls combining probability threshold method and fair utility allocation scheme. Simulation results show that the proposed algorithm presents satisfactory new call blocking probability and greatly reduces handoff call dropping probability, while guarantees the high bandwidth utilization.
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