Analysis of latency delay and energy consumption in advanced wireless networks using drx mechanism

Abstract

The mobile manufacturing industry is increasing rapidly throughout the world The transmission of mobile traffic data evolving constantly Its basic requirements are high data rate and wide penetration of subscriber base and its requirements are consistently expanding At present world the most significant concern is the consumption of energy by the wireless communication system However its another concern is to reduce the environmental degradation that is due to effluence caused by extreme consumption of energy Long Term Evolution- Advanced LTE A is a fourth generation method and a standardized portable communication tool which demands for rapid wireless communication and the extreme consumption of energy This occurs on LTEA user equipment during the high speed processing signal that is an important concern to be addressed for its successful and effective implementation The technique discontinuous reception DRX is based on three parameters contradicting to each other namely delay latency and energy consumption which can be optimized for the efficient usage of UE with optimal consumption of energy Stochastic-based Markov model has been chosen to construct the process of communication changing randomly The present study investigates the in uence of arrival rate long cycle short cycle and timer value of short cycle on energy consumption This analysis is mainly focused to build up a systematic model for active mobile data traffic to evaluate the latency and energy saving consumed by DRX method The possible outcome of this analysis is short cycle period of DRX that is very effective in reducing latency for active data traffic and optimal values selection for several operating parameters can maintain lower latency along with the considerable amount of energy saving newline