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Resource Allocation using Dynamic Fractional Frequency Reuse: A Technique to Reduce Inter Cell Interference at the Cells Edges

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  • Anitha S. Sastry

    (Global Academy of Technology, Karnataka, India)

  • Akhila S

    (BMSCE, Karnataka, India)

Abstract

This article describes how a multi user cellular system insists on having increase in the spectral efficiency for the number of users and base stations. As far as cellular structures are concerned, the users at the edges experience inter cellular interference (ICI) than the users at the cell center. This is due to lack of resource allocation at cell edges. To improve the throughput at the edges a technique called Fractional Frequency Reuse (FFR) is employed. This article explores the Dynamic FFR(DFFR) in OFDMA system to improve the overall throughput.

Suggested Citation

  • Anitha S. Sastry & Akhila S, 2017. "Resource Allocation using Dynamic Fractional Frequency Reuse: A Technique to Reduce Inter Cell Interference at the Cells Edges," International Journal of Wireless Networks and Broadband Technologies (IJWNBT), IGI Global, vol. 6(1), pages 34-44, January.
    • Handle: RePEc:igg:jwnbt0:v:6:y:2017:i:1:p:34-44
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