Quality of Service Oriented Virtual Base Station Maintenance System for Empowered Cloud RAN

Abstract

Now a days the demand in networks has been amplified, that is increase in users which forces mobile operators to give large capacity for users. Overall which will result in the amplification of base stations, which poses a issue includes energy consumption. In DRAN, every base station consist of two parts digital and radio unit. Digital used for baseband and radio is used for transmitting signals. The DU should be kept on, which result in consumption of power during off peak time. The other resources used to keep the DU working will cost in capital and power consumption such cooling machines. The new plan has been introduced to reduce the power consumption that is cloud-ran. The new plan is costlier than the old as it simplifies the operations of network, maintenance and upgrade by being in one location for processing. Here the DU are located from scattered base position to DU cloud which provide service for more group of radio units. By using public interface the DU and RU transmit digitized signal. The proposed system makes the process of using the cloud RAN architecture and how one use it to save the energy of the digital unit which is a part of the cloud RAN. If the digital unit is used with efficiency, the architecture is workable for a longer period of the time thus providing the full-fledged service the network user. By the proposed system one can observer that the energy utilization using current technique is far better than the existing one.