Adjacent Partitioning Based MIMO-OFDM System with Partial Transmit Sequence for PAPR Reduction

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Mrs. M.Vijayalakshmi, Dr.K.Ramalinga Reddy


The multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) transmission approach has been chosen to be a standard of fourth-generation (4G) wireless communication systems, but it has to cope with the main disadvantages and challenges of OFDM-based techniques, including the high peak-to-average power ratio (PAPR). Peak to average power ratio (PAPR) being a predictable random variable in multicarrier system and it can be minimized by different techniques. Complementary cumulative distribution function (CCDF) is used to describe the PAPR appropriately. Partial transmit sequence (PTS) is an attractive distortion less peak-to-average power ratio (PAPR) reduction technique for orthogonal frequency division multiplexing (OFDM) system. In this paper the performance of one of scrambling technique called partial transmit sequence (PTS) in MIMO-OFDM system and adjacent partitioning(one of the partitioning technique) in MIMO-OFDM system with PTS are analyzed based on the characteristics of CCDF
DOI: 10.17762/ijritcc2321-8169.1505145

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How to Cite
, M. M. D. R. “Adjacent Partitioning Based MIMO-OFDM System With Partial Transmit Sequence for PAPR Reduction”. International Journal on Recent and Innovation Trends in Computing and Communication, vol. 3, no. 5, May 2015, pp. 3183 -, doi:10.17762/ijritcc.v3i5.4415.