Abstract
This paper presents an large deviation theory approach of the CDMA uplink capacity with smart antennas. Traditionally, the capacity of a system is determined by outage probability. In our analysis, we introduce a transient capacity analysis based on On-Off traffic model for multi-cell CDMA systems with smart antennas at the base station. We derive the transient outage probability as the quality of service (QoS) measure using the fluid-flow model, central limit approximation, and chernoff bound. Based on the outage measures, we compare transient outage performance against steady-state outage performance. Numerical results show that the predictive (transient) CAC is a promising approach for the multi-cell network.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Y. Ishikawa and N. Umeda, “Capacity design and performance of call admission control in cellular CDMA systems,” IEEE JSAC, Oct. 1997.
W. Matragi and S. Nanda, “Capacity analysis of an intergrated voice and data CDMA system,” IEEE VTC, 1999.
A. Sampath and N.B. Mandayam, “Erlang capacity of a power controlled integrated voice and data CDMA system,” IEEE VTC, 1997.
D. Anick, D. Mitra, and M.M. Sondh, “Stochastic theory of a data handing system with multiple sources,” Bell System Technical Journals, 61(8), pp. 1871–1894, Oct. 1982.
J. C. Liberti and T. S. Rappaport, Smart antennas for wireless communications: IS-95 and Third generation CDMA applications, Prentice Hall, 1999.
P. T. Brady, “A statistical analysis of On-Off patterns in 16 conversations,” Bell System Technical Journals, vol 47, pp. 73–91, Jan. 1968.
Y. M Jang and J. Ahn, “A connection admission control using transient outage probability in CDMA Systems,” IEEE VTC 2000, Sept. 2000.
A. Papoulis, Probability, Random Variables and Stochastic Processes, McGRAW-Hill International Editions, pp. 640–644, 1991.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2003 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Jang, Y.M. (2003). Large Deviation Theory Approach for Connection Admission Control in Multi-cell CDMA Systems with Smart Antennas. In: Lee, J., Kang, CH. (eds) Mobile Communications. CIC 2002. Lecture Notes in Computer Science, vol 2524. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-36555-9_28
Download citation
DOI: https://doi.org/10.1007/3-540-36555-9_28
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-00732-6
Online ISBN: 978-3-540-36555-6
eBook Packages: Springer Book Archive