Modeling and Forecasting the Usage of Cellular and Landline Phones in Sri Lanka

Abstract

Cellular and landline phones are at the forefront of telecommunication. There are two major categories of phones namely cellular phones and landline phones. Landline phones can be classified into another two sub categories as fixed wire landline phone and fixed wireless landline phones. In this study, the total usage of those two categories have considered as the landline phone usage. Since, the mobile segment has instantly developed in Sri Lanka, there can be seen a significant decline in landline phones market.