TY  - JOUR
T1  - PAPR Reduction Using Tone Reservation for NC-OQAM/OFDM Based CR System
AU - Renuka, N. AU - Satya Sairam, M. 
JO  - Journal of Engineering and Applied Sciences
VL  - 13
IS  - 12
SP  - 4267
EP  - 4272
PY  - 2018
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2018.4267.4272
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2018.4267.4272
KW  - Active Constellation Extension (ACE)
KW  -Peak Average Power Ratio (PAPR)
KW  -Overlapping Smart Gradient Projection (OSGP)
KW  -Adaptive Scaling (AS)
KW  -modulation
KW  -peak
AB  - This study examines PAPR (Peak-to-Average Power Ratio) reduction using TR (Tone Reservation)
for NC-OQAM/OFDM (Non-Contiguous Offset Quadrature Amplitude Modulation based Orthogonal
Frequency Division Multiplexing) transmissions which are used in DSA (Dynamic Spectrum Access) networks
such as CR (Cognitive Radio). In the TR method, scaling of time-domain peak reduction kernel signal affects
only reserved tones in a given frequency domain according to Fourier transform principles. Since, it does not
interfere with PUs (Primary Users), it can be an optimal approach in CR network environment. In this study, a
method was considered to reduce PAPR for NC-OQAM/OFDM based CR system by reserving some tones
among tones available to SU (Secondary User) for NC-OQAM/OFDM based CR systems.
ER  -