Analytical Evaluation of Fractional Frequency Reuse for OFDMA Cellular Networks
نویسندگان
چکیده
منابع مشابه
Analytical Evaluation of Fractional Frequency Reuse for Heterogeneous Cellular Networks
Interference management techniques are critical to the performance of heterogeneous cellular networks, which will have dense and overlapping coverage areas, and experience high levels of interference. Fractional frequency reuse (FFR) is an attractive interference management technique due to its low complexity and overhead, and significant coverage improvement for low-percentile (cell-edge) user...
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In this paper, we present an analytical solution to carry out performance analysis of various frequency reuse schemes in an OFDMA based cellular network. We study the performance in downlink in terms of signal to interference (SIR) ratio and total cell data rate. The latter is analyzed keeping in view three different scheduling schemes: equal data rate, equal bandwidth and opportunist. Analytic...
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ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2011
ISSN: 1536-1276
DOI: 10.1109/twc.2011.100611.110181