Peak to Average Power Ratio Reduction in 4G Wireless Communication

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Provided by: Creative Commons
Topic: Mobility
Format: PDF
In this paper, the authors propose the reduction of PAPR (Peak to Average Power Ratio) by comparing constant modulus algorithm and selected mapping with constant modulus algorithm, selected mapping and tone reservation. Constant modulus algorithm is used in adaptive equalization algorithm. The aim of adaptive equalization is to recover the unknown input data sequence to the unknown channel based on the probabilistic nature of the input data sequence. The receiver receives the data sequence by maintaining constant modulus property.
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