On the outage probability of SIR-based power controlled DS-CDMA networks with spatial Poisson traffic

Taheri, Mohammad M. and Navaie, Keivan and Bastani, Mohammad H. (2010) On the outage probability of SIR-based power controlled DS-CDMA networks with spatial Poisson traffic. IEEE Transactions on Vehicular Technology, 59 (1). pp. 499-506. ISSN 0018-9545

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Abstract

In this paper, we present a novel and rather simple method for calculating reverse-link outage probability in signal-to-interference ratio (SIR)-based power-controlled direct-sequence code-division multiple access (DS-CDMA) systems. We obtain outage probability for a single-service system using the interference-to-received-signal-power ratio. We extend our method to the multiservice case using the uplink load factor, which is the ratio of the interference to the interference plus noise. Unlike most of the previous works, we employ the 2-D Poisson point process to model the spatial distribution of mobile users in the network coverage area. We approximate the intercell-interference-to-received-signal-power ratio and uplink load factor using their cumulants and obtain the outage probabilities for single-and multiservice cases. Our approximations are verified using simulations.

Item Type:
Journal Article
Journal or Publication Title:
IEEE Transactions on Vehicular Technology
Additional Information:
01/09/2009
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2200/2202
Subjects:
ID Code:
72607
Deposited By:
Deposited On:
27 Jan 2015 08:22
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 09:07