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Dynamic Resource Allocation in Hybrid Access Femtocell Network
Joint Authors
Ahmed, Afaz Uddin
Islam, T.
Ghanbarisabagh, Mohammad
Ismail, Mahamod
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-20
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Intercell interference is one of the most challenging issues in femtocell deployment under the coverage of existing macrocell.
Allocation of resources between femtocell and macrocell is essential to counter the effects of interference in dense femtocell networks.
Advances in resource management strategies have improved the control mechanism for interference reduction at lower node density, but most of them are ineffective at higher node density.
In this paper, a dynamic resource allocation management algorithm (DRAMA) for spectrum shared hybrid access OFDMA femtocell network is proposed.
To reduce the macro-femto-tier interference and to improve the quality of service, the proposed algorithm features a dynamic resource allocation scheme by controlling them both centrally and locally.
The proposed scheme focuses on Femtocell Access Point (FAP) owners’ satisfaction and allows maximum utilization of available resources based on congestion in the network.
A simulation environment is developed to study the quantitative performance of DRAMA in hybrid access-control femtocell network and compare it to closed and open access mechanisms.
The performance analysis shows that higher number of random users gets connected to the FAP without compromising FAP owners’ satisfaction allowing the macrocell to offload a large number of users in a dense heterogeneous network.
American Psychological Association (APA)
Ahmed, Afaz Uddin& Islam, T.& Ismail, Mahamod& Ghanbarisabagh, Mohammad. 2014. Dynamic Resource Allocation in Hybrid Access Femtocell Network. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1050040
Modern Language Association (MLA)
Ahmed, Afaz Uddin…[et al.]. Dynamic Resource Allocation in Hybrid Access Femtocell Network. The Scientific World Journal No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1050040
American Medical Association (AMA)
Ahmed, Afaz Uddin& Islam, T.& Ismail, Mahamod& Ghanbarisabagh, Mohammad. Dynamic Resource Allocation in Hybrid Access Femtocell Network. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1050040
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050040