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Outage Statistics in CDMA Mobile Radio Systems Andrea Abrardo, Member, IEEE, and David Sennati, Student Member, IEEE
 

Summary: Outage Statistics in CDMA Mobile Radio Systems
Andrea Abrardo, Member, IEEE, and David Sennati, Student Member, IEEE
Abstract| The statistics of the outage events in the re-
verse link of a DS/CDMA wireless system are investigated
taking into account the e ects of correlated Rician fading.
The outage probability and the average fade duration are
derived by assuming a constant multipath intensity pro le,
which includes a direct-path component in the rst-path.
Simulations have been carried out which validate the ana-
lytical results.
Keywords| CDMA, fading channels, outage probability,
average fade duration.
I. Introduction
WITHIN the eld of modern telecommunications,
Code Division Multiple Access (CDMA) is one of
the techniques which is gaining consideration for the devel-
opment of mobile personal communications 1]. The Out-
age Probability (OP), i.e., the marginal probability that
the Signal-to-Noise and Interference Ratio (SNIR) is below
a threshold, is one of the most important QoS metric for

  

Source: Abrardo, Andrea - Dipartimento di Ingegneria dell'Informazione, UniversitÓ di Siena

 

Collections: Engineering; Computer Technologies and Information Sciences