Broadband Wireless Access Solution base on OFDMA Technique in WiMAX IEEE 802.16.

Ibikunle, F. (2009) Broadband Wireless Access Solution base on OFDMA Technique in WiMAX IEEE 802.16. The Pacific Journal of Science and Technology, 10 (1). pp. 286-294.

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Abstract

There is significant interest worldwide in the development of technologies for broadband wireless access systems. One of the key technologies which is becoming the de-facto technology for use in BWA systems is the orthogonal frequency division multiple access scheme. A historical perspective of orthogonal frequency-division multiplexing is given with reference to its literature. Its applications, advantages and disadvantages are reviewed. The reasons for the popularity of OFDMA is discuss and outline of some its important concepts as applied to BWA systems. The paper uses the IEEE 802.16 based WiMAX standard for highlighting some of the significant ideas in the practical use of OFDMA systems and make some comparisons analysis.

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