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To achieve high capacity in cellular networks, frequency reuse factor of unity is used. However, it suffers from heavy co-channel interference at cell edge regions. This leads to poor Signal to Interference plus Noise Ratio (SINR) and hence poor performance. fractional frequency reuse (FFR) is one of the methods being considered to improve cell edge performance. In this work we present the impact...
To achieve high capacity in cellular networks, frequency reuse factor of unity is used. However, it suffers from heavy co-channel interference at cell edge regions. This leads to poor Signal to Interference plus Noise Ratio (SINR) and hence poor performance. Fractional Frequency Reuse (FFR) is one of the methods being considered to improve cell edge performance. In this work we present the impact...
This paper analyses Fractional Frequency Reuse (FFR) for Real Time (RT) traffic in an OFDMA cellular networks such as Long Term Evolution (LTE) and Worldwide interoperability for Microwave Access (WiMAX). In these networks, frequency reuse factor of unity is usually considered. In the forward link i.e., in downlink, although frequency reuse one provides higher capacity than other reuse factors, yet...
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