Radio Access Network Fairly Distributing Multimedia Calls and Method Controlling Call Process Load

In this paper, the authors propose a mobile communication system having devices processing control and traffic calls in a radio access network and a method for controlling call processing load of the devices to evenly distribute call process load to respective devices and to process a call having the highest priority among priority-based Quality of Service(QoS) calls. With their proposed method, they present a different way of controlling call processing load from load control actions with respect to the processor device and the load control points of view based on software and hardware performance in the control station system of a radio access network.