Vertical Beamforming Inuence on Cellular Networks

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Published: Feb 18, 2014
DOI: https://doi.org/10.37936/ecti-eec.2014121.170807
Keywords:
Beamforming Fractional Frequency Reuse OFDMA Linear Array Cellular System

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Pichaya Chaipanya
School of Telecommunication Engineering, Suranaree University of Technology
Monthippa Uthansakul
School of Telecommunication Engineering, Suranaree University of Technology
Peerapong Uthansakul
School of Telecommunication Engineering, Suranaree University of Technology

Abstract


This paper proposes a vertical beamforming concept to a cellular network employing fractional frequency reuse technique. The reference antenna utilized in this paper is the one currently employed at base station. The idea of using two different vertical beams is proposed for cell-center and cell-edge regions, separately. The proposed concept is validated through computer simulation in terms of SINR and channel capacity. The obtained results indicate that the proposed concept can improve the performance of the cellular networks comparing with the ones employing horizontal beamforming and one spot beam covering cell sector.


Article Details

How to Cite
Chaipanya, P., Uthansakul, M., & Uthansakul, P. (2014). Vertical Beamforming Inuence on Cellular Networks. ECTI Transactions on Electrical Engineering, Electronics, and Communications, 12(1), 73–81. https://doi.org/10.37936/ecti-eec.2014121.170807
Issue
Vol. 12 No. 1 (2014): Regular Issue
Section
Communication Systems

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