Hybrid Peak to Average Power Ratio Reduction Technique in QPSK-Based Orthogonal Frequency Division Multiplexing Systems
(*) Corresponding author
Orthogonal Frequency Division Multiplexing had been chosen to be the main candidate as the air interface for the high data rate transmission systems. Orthogonal Frequency Division Multiplexing offers high spectral efficiency since it makes use of the available bandwidth due to orthogonality subcarriers behaviour. One of the drawbacks of Orthogonal Frequency Division Multiplexing system is the high Peak-to-Average Power Ratio, which decreases the high power amplifier’s efficiency. Many techniques are used to reduce Peak-to-Average Power Ratio such as, clipping, Partial Transmitted Sequence and selected mapping, etc. This paper presents a hybrid technique comprised of Partial Transmitted Sequence and improved clipping technique to reduce high Peak-to-Average Power Ratio. The performance of the proposed technique was compared with different reduction techniques using Matlab/Simulink simulation. The results showed that using Partial Transmitted Sequence only a reduction of 3.4 dB is achieved with 5×10-6 Bit Error Rate, while using the improved clipping technique, a reduction of 0.7 – 4.4 dB is achieved for 0.2– 0.8 weighting factors with 7×10-6 to 2×10-4 Bit Error Rate. Our proposed technique reduces Peak-to-Average Power Ratio and maintains a good Bit Error Rate performance depending on the changing of a weighting factor. For a weighting factor of 0.2 to 0.8, the Peak-to-Average Power Ratio reduction is about 4 – 7 dB in comparison with the desired Orthogonal Frequency Division Multiplexing signal, which is better than the above technique. In addition, the Bit Error Rate does not change when using Partial Transmitted Sequence with the Improved Clipping technique, which represents a good performance for the systems using Orthogonal Frequency Division Multiplexing as an air interface.
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T. Jiang and Y. Wu, "An Overview: Peak-to-Average Power Ratio Reduction Techniques for OFDM Signals," IEEE Transactions on Broadcasting, vol. 54, pp. 257-268, 2008.
L. Hanzo, M. Münster, B. J. Choi, and T. Keller, "OFDM and MC-CDMA for Broadband Multi-User Communications, WLANs and Broadcasting," ed: Copyright © 2003 John Wiley & Sons, Ltd, 2003.
R. V. Nee and R. Prasad, OFDM for Wireless Multimedia communications. Boston; London: Artech House Publisher, 2000.
P. Kaur and R. S., "Complementary Cumulative Distribution Function for Performance Analysis of OFDM Signals," IOSR Journal of Electronics and Communication Engineering (IOSRJECE), p. 3, 2012.
A. Y. Jaber, L. A. Latiff, N. Ahmad, A. N. Abdalla, and A. K. Nahar, "Peak-to-average Power Ratio Methods to Improve the Performance of Multicarrier Modulation Systems," Research Journal of Applied Sciences, Engineering and Technology, vol. 11, December 05, 2015 2015.
L. J. Cimini and N. R. Sollenberger, "Peak-to-average power ratio reduction of an OFDM signal using partial transmit sequences," in 1999 IEEE International Conference on Communications (Cat. No. 99CH36311), 1999, pp. 511-515 vol.1.
S. H. Muller and J. B. Huber, "A novel peak power reduction scheme for OFDM," in Personal, Indoor and Mobile Radio Communications, 1997. Waves of the Year 2000. PIMRC '97., The 8th IEEE International Symposium on, 1997, pp. 1090-1094 vol.3.
K. G. Samarah, "Improved Clipping Technique for Reducing the Peak to Average Power Ratio in OFDM Systems," Jordan Journal of Electrical Engineering (JJEE), vol. Volume 3, p. 14, 2017.
S. H. M. a. J. B. Huber, "A Novel Peak Power Reduction Scheme for OFDM," in Proc. of the Int. Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Finland, 1997, pp. 1090-1094.
T. K. Roy and M. Morshed, "High Power Amplifier Effects Analysis for OFDM System," International Journal of Science, Engineering and Technology Research (IJSETR), vol. 2, May 2013 2013.
H. Ochiai and H. Imai, "On clipping for peak power reduction of OFDM signals," in Global Telecommunications Conference, 2000. GLOBECOM '00. IEEE, 2000, pp. 731-735 vol.2.
M. M. Mowla and S. M. M. Hasan, "Performance Improvement of PAPR Reduction for OFDM Signal In LTE System," International Journal of Wireless & Mobile Networks (IJWMN), vol. 5, August 2013 2013.
M. M. Mowla, M. Y. Ali, and R. A. Aoni, "Performance Comparison of two Clipping Filtering Methods for PAPR Reduction in OFDM Signal," International journal of Mobile Network Communications & Telematics ( IJMNCT), vol. 4, pp. 23-34, February 2014 2014.
W. Xianbin, T. T. Tjhung, and C. S. Ng, "Reduction of peak-to-average power ratio of OFDM system using a companding technique," IEEE Transactions on Broadcasting, vol. 45, pp. 303-307, 1999.
J. Tao, Y. Yang, and S. Yong-Hua, "Exponential companding technique for PAPR reduction in OFDM systems," IEEE Transactions on Broadcasting, vol. 51, pp. 244-248, 2005.
B. Lekouaghet, Y. Himeur, A. Boukabou, and A. Senouci, "A novel clipping based μ-law companding scheme for PAPR reduction over powerline communication," in 2017 Seminar on Detection Systems Architectures and Technologies (DAT), 2017, pp. 1-5.
J. P. Panwar and Y. J., "Performance Analysis of PAPR Reduction Techniques using PTS and SLM in OFDM System," International Journal of Computer Science and Telecommunications, p. 5, March 3, 2015 2015.
P. Jigar, D. Shah, and P. Anand, "PAPR Reduction in the OFDM Signal Using Selective Mapping," International Journal on Recent and Innovation Trends in Computing and Communication (IJRITCC), vol. 2, p. 4, January 2014 2014.
Y. J. Cho, J. S. No, and D. J. Shin, "A New Low-Complexity PTS Scheme Based on Successive Local Search Using Sequences," IEEE Communications Letters, vol. 16, pp. 1470-1473, 2012.
B. B. Botlik, "Investigation of PAPR Reduction using Tone Reservation and Active Constellation Extension," MSC thesis, Budapest University of Technology and Economics, 2015.
J. Tellado and J. Cioffi, "Peak-to-Average Power Reduction for Multicarrier Transmission Systems," ed: Stanford University, 2000.
K. Bani, R. Bansode, and B. K. Mishra, "Novel technique for PAPR reduction in OFDM system using 4-shifted-DQPSK modulation & turbo code," in Devices, Circuits and Systems (ICDCS), 2012 International Conference on, 2012, pp. 627-633.
Y. Y. Wang, "A Subspace-Based CFO Estimation Algorithm for General ICI Self-Cancellation Precoded OFDM Systems," IEEE Transactions on Wireless Communications, vol. 12, pp. 4110-4117, 2013.
Raja, N., Gangatharan, N., A New Low Complexity Transform for Peak Power Reduction in Discrete Hartley Transform Based Multicarrier OFDM System, (2015) International Review on Computers and Software (IRECOS), 10 (6), pp. 552-557.
Deepa, T., Kumar, R., Low Complexity, High Throughput Layered FFT Structure for BI Based COFDM Systems, (2013) International Review on Computers and Software (IRECOS), 8 (5), pp. 1180-1185.
H. M. A. Jawabrh and K. G. Samarah, "Hybrid Peak to Average Power Ratio Reduction in QPSK-Based OFDM Systems," Un-published Master Thesis, Electrical Engineering Department, Mutah University, 2017.
MathWorks Products. (2017, 02 Feb 2017). http://www.mathworks.com/products/matlab/.
WiMAX-Forum, "Mobile WiMAX - Part II: A Comparative Analysis," WiMAX ForumApril, 2006 2006.
WiMAX-Forum, "Mobile WiMAX - Part I: A Technical Overview and Performance Evaluation," WiMAX ForumFebruary 21, 2006 2006.
Anoh, K., Mapoka, T., Abd-Alhameed, R., Ochonogor, O., Jones, S., On the Application of Raised-Cosine Wavelets for Multicarrier Systems Design, (2014) International Journal on Communications Antenna and Propagation (IRECAP), 4 (4), pp. 143-150.
Lakshmananan, M., Mallick, P., Nithyanandan, L., Saikrishna, M., Efficient Carrier Frequency Offset Estimation Method in Uplink OFDMA for Mobile WiMax, (2015) International Journal on Communications Antenna and Propagation (IRECAP), 5 (3), pp. 132-137.
Mohandass, S., Umamaheswari, G., Modelling and Simulation of Interference Cancellation Receiver for MIMO Multicarrier CDMA based Cognitive Radio, (2014) International Review on Modelling and Simulations (IREMOS), 7 (1), pp. 196-205.
Yassine, B., Statistical Peak to Average Power Ratio Bound, (2015) International Journal on Communications Antenna and Propagation (IRECAP), 5 (4), pp. 190-196.
Sivanagaraju, V., Siddaiah, P., A Robust Hybrid NDA Estimation Technique for SNR Estimation in OFDM System, (2015) International Journal on Communications Antenna and Propagation (IRECAP), 5 (2), pp. 63-69.
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