ICTACT Journal on Communication Technology

Srinivas Karedla ¹, Ch. Santhi Rani ²

Affiliations
1 Department of Electronics and Communication Engineering, Acharya Nagarjuna University, IN
2 Department of Electronics and Communication Engineering, Daita Madhusudana Sastry Sri Venkateswara Hindu College of Engineering, IN

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).

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