PAPR Reduction via Constellation Extension in OFDM Systems Using Generalized Benders Decomposition and Branch-and-Bound Techniques

In this paper, a novel constellation extension (CE)-based approach is presented to address the high peak-to-average power ratio (PAPR) problem at the transmitter side, which is an important drawback of orthogonal frequency-division multiplexing (OFDM) systems. This new proposal is formulated as a mi...

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Bibliographic Details
Published in:	IEEE transactions on vehicular technology Vol. 65; no. 7; pp. 5133 - 5145
Main Authors:	Paredes Paredes, Martha C., Escudero-Garzas, Jose Joaquin, Fernandez-Getino Garcia, M. Julia
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.07.2016 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Benders decomposition Bit error rate Branch-and-bound (BB) constellation extension (CE) Constellations generalized benders decomposition (GBD) Minimization Nonlinear programming Optimization Orthogonal Frequency Division Multiplexing orthogonal frequency-division multiplexing (OFDM) peak power reduction Peak to average power ratio Predistortion Proposals Reduction Symbols Time-domain analysis
ISSN:	0018-9545, 1939-9359
Online Access:	Get full text
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