Self-organized HGBBDSA approach for the power allocation in OFDMA-based heterogeneous network

Mohammad Kamrul, Hasan and Ismail, Ahmad Fadzil and Islam, Shayla and Wahidah, Hashim (2016) Self-organized HGBBDSA approach for the power allocation in OFDMA-based heterogeneous network. International Journal of Hybrid Information Technology, 9 (7). pp. 419-428. E-ISSN 1738-9968

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Abstract

This paper studied the power allocation and downlink interference issues in orthogonal frequency-division-multiple-access (OFDMA) system to mitigate the interference issues. In Orthogonal Frequency Division Multiplexing Access (OFDMA) frameworks, resource allotment to the subcarrier is crucial attributable to the deficient assets accessible at the base station. In OFDMA, subcarrier and power distribution are not separate, along with these lines this two portion are not self-overseeing. This paper examines the power allocation approach through exploring the HGBBDSA approach. The integration of GA with Biogeography Based Optimization algorithm benchmarked over the Particle Swarm Optimization (PSO). The both of the algorithms cross usefulness is evaluated and looked at the exhibitions in Heterogeneous Network (HetNet). The reenactment results demonstrate that the HGBBDSA approach efficiently allocates the power than that of existing PSO approach.

Item Type:	Article (Journal)
Additional Information:	5068/54521
Uncontrolled Keywords:	OFDMA; Heterogeneous Network; LTE-A; HeNodeB
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
Depositing User:	Ir. Dr. Ahmad Fadzil Ismail
Date Deposited:	26 Jan 2017 16:06
Last Modified:	26 Jan 2017 16:06
URI:	http://irep.iium.edu.my/id/eprint/54521

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