AN EFFICIENT QoS-CONSTRAINED RESOURCE ALLOCATION STRATEGY FOR MULTI-CARRIER MOBILE COMMUNICATION SYSTEMS

Abstract

Resource allocation strategies in Mobile Communication Systems (4G/5G) are proposed to enhance the data transmission and to meet the required QoS of the users by reducing the interference (inter/intra cell). The aim of this paper is to propose an efficient QoS-Constrained resource allocation strategy called QoS-Constrained Modified Load Matrix (QoS-MLM) for Multi -Carrier Mobile Communication systems under 4G LTE scenario to reduce interference and to improve aggregate throughput, packet delay. Simulation results show that by using QoS-MLM the aggregate throughput and packet delay has improved significantly when compared to benchmark schedulers.

Keywords

• Quality of Service (QoS)
• Resource Allocation
• Cellular Radio
• Interference
• Aggregate Throughput
• Long Term Evolution (LTE)