Abstract
This paper is focused on the design of an adaptive Connection Admission Control (CAC) algorithm for a Universal Mobile Telecommunication System (UMTS) based satellite system with variable link capacity. The main feature of the proposed algorithm is to maximize the resource utilization by adapting to the link conditions and the antenna gain of the users. The link quality of the user may vary depending on the weather condition, user mobility and any other propagation factors. The algorithm is compared against a non-adaptive admission control algorithm under different test cases. The proposed CAC algorithm is simulated using MATLAB and the performance results are obtained for a mix of multimedia traffic classes such as video streaming, web browsing, netted voice and email. The simulation results indicate a higher system performance in terms of the blocking ratio and the number of admitted connections.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Koraitim, H., Tohme, S.: Resource Allocation and Connection Admission Control in Satellite Networks. Selected Areas in Communications, IEEE Journal 17, 360–372 (1999) ISSN: 0733-8716
Jang, Y.M.: Estimation and Prediction-Based Connection Admission Control in Broadband Satellite systems. ETRI Journal 22, 40–50 (2000)
Priscoli, F.D., Pietrabissa, A.: Control-based Connection Admission Control and Downlink Congestion Control procedures for satellite networks. Journal of Franklin Institute 346(9), 923–944 (2009)
3GPP TS 23.107: Quality of Service (QoS) concept and architecture(2006)
Ahmed, M.H.: Call Admission Control in wireless networks: A comprehensive survey. IEEE Communications Survey and Tutorials 7, 1553–1877 (2005) ISSN: 1553-877X
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering
About this paper
Cite this paper
Pillai, A., Hu, Y.F., Halliwell, R. (2013). An Adaptive Connection Admission Control Algorithm for UMTS Based Satellite System with Variable Capacity Supporting Multimedia Services. In: Pillai, P., Shorey, R., Ferro, E. (eds) Personal Satellite Services. PSATS 2012. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 52. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-36787-8_2
Download citation
DOI: https://doi.org/10.1007/978-3-642-36787-8_2
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-36786-1
Online ISBN: 978-3-642-36787-8
eBook Packages: Computer ScienceComputer Science (R0)