Improving EDGE for rural environments through channel allocation for voice and data traffic

Abstract

In this paper, we focus on improving EDGE technology with the aim that the benefits of mobile communication reach rural environments and isolated areas. We present a method of channel allocation that provides both voice and data services, improving data traffic transmission without putting aside the QoS of voice traffic. Firstly, a general analytical model is presented. Secondly, allocating sequentially the time slots, we study the best way of using few reserved time slots just for voice calls, in order to get greater probabilities of higher throughput. Finally, the results obtained are analysed and using them, the network operator can schedule the channel allocation of their users according to the QoS requirements of each of them.