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Biogeography-based interference mitigation scheme for ofdma system in heterogeneous network

Hasan, Mohammad Kamrul and Ismail, Ahmad Fadzil and Hassan Abdalla Hashim, Aisha and Hashim, Wahidah and Islam, Shayla (2016) Biogeography-based interference mitigation scheme for ofdma system in heterogeneous network. International Journal of Multimedia and Ubiquitous Engineering, 11 (10). pp. 253-262.

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Abstract

In Heterogeneous Network (HetNet), the small base station such as femtocells are deployed in indoor and multiple business complexes in order to extend the coverage and capacity. The deployment of co-channel (i.e. shared channel) for femtocells along with macrocell induces the severe interference issues. This is because of effects on SINR and thereby capacity become deteriorated. Therefore, this paper investigates the interference mitigation techniques and come out with a proposal to improve the Signal to Interference Noise Ratio (SINR) performance as well as total capacity in Heterogeneous Network (HetNet).The simulation results show that the achieved capacity is maximized than the existing technique.

Item Type: Article (Journal)
Additional Information: 5068/54522
Uncontrolled Keywords: Heterogenous work, LTE-A, OFDMA, Interference,Biography based-optimization
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User: Ir. Dr. Ahmad Fadzil Ismail
Date Deposited: 26 Jan 2017 16:28
Last Modified: 13 Jun 2017 12:45
URI: http://irep.iium.edu.my/id/eprint/54522

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