We prove that neither a prime nor {an l-almost prime} number theorem hold in the class of regular Toeplitz subshifts. But, {when quantitative strengthening regularity with respect to periodic structure involving Euler's totient function is assumed}, then two theorems hold.

Three downlink power control algorithms have been studied and evaluated in this work. Additionally, an uplink power control algorithm has been modified and adapted for downlink. An enhancement has been proposed to one of the studied algorithms based on the concept of hysteresis to mitigate oscillations observed at low outage probabilities in the existing algorithms. It has been shown that the b...

The purpose of this paper is unavailability of the two main types of conve Swedish traction power supply (TPS) system, i.e. static converter. The number of outages and the ou used to analyze and compare the unavailability o converters. The mean cumulative function (MCF) analyze the number of outages and the unavailab the forced outage rate (FOR) concept has been u outage rates. The study shows ...

Abstract: Outage probabilities are important measures of the performance of wireless communication systems, but to obtain outage probabilities it is necessary to first determine detailed system parameters, followed by complicated calculations. When there are multiple candidates of diversity techniques applicable for a system, the diversity order can be used to roughly but quickly compare the te...