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Total power of the ongoing traffic is a key element in most RRM functions, i.e. power control, call admission control (CAC), handoff control, load control, etc. An efficient RRM procedure should be able to manage all these functions efficiently which cannot be achieved without accurately characterizing the total traffic power. Nevertheless, all the proposed solutions to describe the system capacity...
This paper presents a Gaussian approximation for intracell interference on the forward link of a code division multiple access system with fast power control. A probability density function (PDF) is derived for the transmit power variations of each user due to power control adjustments. The PDF is then used to determine the variance of a Gaussian random variable that approximates intracell interference...
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