Outage and capacity analysis of cellular CDMA with admission control

Anand, S. ; Chockalingam, A. ; Sivarajan, K. N. (2002) Outage and capacity analysis of cellular CDMA with admission control In: 2002 IEEE Wireless Communications and Networking Conference Record. WCNC 2002 (Cat. No.02TH8609), 17-21 March 2002, Orlando, USA.

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Official URL: http://ieeexplore.ieee.org/document/993392/

Related URL: http://dx.doi.org/10.1109/WCNC.2002.993392


We analyze the outage and capacity performance of an interference based admission control strategy in cellular CDMA systems. Most approaches to estimate the outage probability and the system capacity of CDMA systems in the literature do not take interference based admission control into account. In this paper, we present an analytical model to evaluate the outage probability and the capacity on the reverse link of cellular CDMA systems with interference based admission control. We make two main approximations in the outage analysis-one based on the central limit theorem (CLT) and the other based on the Chernoff bound (CB). We also obtain an improved approximation to the outage probability using Edgeworth expansion. It is shown that the considered admission control policy results in increased system capacity compared to that with no admission control, by about 30% for an outage probability of 0.01.

Item Type:Conference or Workshop Item (Paper)
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
ID Code:102477
Deposited On:26 Mar 2017 13:55
Last Modified:26 Mar 2017 13:55

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