Reliability analysis of mobile communication system of Bangladesh

The use of mobile telephone in Bangladesh increased exponentially in the last couple of years. This paper presents an analysis of the reliability of mobile communication system of Bangladesh with a view to provide an idea about the reliability level of this system of communication to its customers as well as to its service providers. The analysis compares the reliability, in term of success rate, of mobile calls of different times of a day and also of different days of a week. It investigates the correlation between the reliability of mobile calls at different time and the traffic density at that time. The paper also compares the success rate of calls originating from or matured through different service providers.