Dynamic frequency reuse: a method for interference mitigation in OFDMA Based LTE-A Networks

Reza, Asif and Abdullah, Khaizuran and Ismail, Ahmad Fadzil and Raisa, Farah and Mohd Ramli, Huda Adibah and Hashim, Wahidah (2017) Dynamic frequency reuse: a method for interference mitigation in OFDMA Based LTE-A Networks. International Journal of Future Generation Communication and Networking, 10 (4). pp. 11-18. ISSN 2233-7857

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Abstract

Spectrum scarcity is one of the most discussed restraining aspects in wireless communication system. To solve this issue Frequency Reuse (FR) concept is introduced. It is a promising development to fulfil the requirement of Long Term Evolution Advanced (LET-A). With the introduction of FR comes the problem of Inter Cell Interference as the neighboring eNodeBs (eNB) which uses the same frequency band that will act as an interference source. In this paper, a Dynamic Frequency Reuse (DFR) method is anticipated. Continuous optimization of resource allocation of each cell is considered in this method. The important focus of the paper is to expand the capacity of the users placed in cell edge areas by reducing out of cell interference. Simulation has been done to prove that the proposed scheme leads to efficient resource management.

Item Type:	Article (Journal)
Additional Information:	3407/62508
Uncontrolled Keywords:	FR, LTE-A, DFR, ICI, capacity
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication. Including telegraphy, radio, radar, television
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering Kulliyyah of Engineering
Depositing User:	Dr Khaizuran Abdullah
Date Deposited:	19 Mar 2018 15:16
Last Modified:	08 Apr 2019 16:26
URI:	http://irep.iium.edu.my/id/eprint/62508

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