The area of study proposed in this paper, is the optimization of the Quality of Service (QoS) for Long Term Evolution (LTE) cellular network. Azimuth optimization and tilt optimization are the main rules to optimize the LTE network in order to achieve the best radio environment. The proposed work, handles with parameters such as antenna tilt, azimuths and mobility parameter that affect the Quality of services. The proposed state-of-art improves the quality of services by improving handover success rate. For this, optimization of technical parameter on the basis of drive test key parameter indicators (KPIs) has been proposed. This multi objective optimization for quality of service method is illustrated for industrial LTE -network. The improved QoS is reflected on the basis of improved accessibility, retainability, integrity, handover success rate and throughput per user. The analysis is based on the live data that are collected on commercial LTE cellular network operated by Quadgen Wireless Solution Pvt. Ltd. Bangalore using drive route test and Actix software.
