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Problem of providing reliable and economically sustainable modern digital telecommunications services in remote rural areas is not new, and using Fixed Wireless Access (FWA) systems had been previously suggested as being one of the most appropriate solutions to resolving this problem. After certain decline, the revival of FWA technology had been recently promised by the development of OFDM-based technologies, with IEEE 802.16, also known as WiMAX. OFDM technology provides a more robust communication over radio channel thus allowing reaching User Terminals (UT) at larger distance and at disadvantaged positions such as those without direct Line-Of-Sight (LOS) to a Base Station (BS).
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