9 citations · 14 across the 3 of their papers we have counts for
3 papers
Blind Estimation of Primary User Traffic Parameters Under Sensing Errors
Wesam Gabran, Przemysław Pawełczak, Chun-Hao Liu +1
In this work we investigate the bounds on the estimation accuracy of Primary User (PU) traffic parameters with exponentially distributed busy and idle times. We derive closed-form…
Primary User Traffic Estimation for Dynamic Spectrum Access
Wesam Gabran, Chun-Hao Liu, Przemysław Pawełczak +1
Accurate estimation of licensed channel Primary User's (PU) temporal statistics is important for Dynamic Spectrum Access (DSA) systems. With accurate estimation of the mean duty cy…
Throughput and Collision Analysis of Multi-Channel Multi-Stage Spectrum Sensing Algorithms
Wesam Gabran, Przemysław Pawełczak, Danijela Čabrić
Multi-stage sensing is a novel concept that refers to a general class of spectrum sensing algorithms that divide the sensing process into a number of sequential stages. The number…