Self-organized dynamic resource allocation using fraction frequency reuse scheme in long term evolution networks

Mohamed, Ahmed S.; Abd‐Elnaby, Mohammed; El-Dolil, Sami A.

doi:10.1016/j.compeleceng.2015.04.018

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A Ffr Approaches In Regular Geometry Cellular Network1

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2021

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“…The authors in the [46] proposed a self-organized resource allocation (SORA) based FFR scheme which autonomously picks the optimal sub-bands for users at the cell-center and cell-edge regions. The optimization process is based on the coordination among the neighbor cells via a message exchange by the X2 interface over the LTE network.…”

Section: A Ffr Approaches In Regular Geometry Cellular Networkmentioning

confidence: 99%

A Review of Inter Cell Interference Management in Regular and Irregular Geometry Cellular Networks

Ullah

Khalid

et al. 2021

Jurnal Teknologi

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This paper reviews the inter-cell interference (ICI) mitigation approaches in the OFDMA based multicellular networks with more emphasis on the frequency reused based ICI coordination schemes in the downlink systems. The geometry of the network severely affects the Signal to Interference and Noise Ratio (SINR); therefore, the wireless cellular systems are strongly dependent on the spatial BSs configuration and topology of a network. ICI mitigation techniques for both regular and irregular geometry networks are analyzed and a qualitative comparison along with the future research directions are presented.

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Section: A Ffr Approaches In Regular Geometry Cellular Networkmentioning

confidence: 99%