M-ary Chaotic Sequence Based SLM-OFDM System for PAPR Reduction without Side-Information
Selected Mapping (SLM) is a PAPR reduction technique, which converts the OFDM signal into several independent signals by multiplication with the phase sequence set and transmits one of the signals with lowest PAPR. But it requires the index of the selected signal i.e. side information (SI) to be transmitted with each OFDM symbol. The PAPR reduction capability of the SLM scheme depends on the selection of phase sequence set. In this paper, we have proposed a new phase sequence set generation scheme based on M-ary chaotic sequence and a mapping scheme to map quaternary data to concentric circle constellation (CCC) is used. It is shown that this method does not require SI and provides better SER performance with good PAPR reduction capability as compared to existing SLMOFDM methods.
[1] Y. Wu and W. Y. Zou, "Orthogonal frequency division multiplexing: A
multi-carrier modulation scheme," IEEE Transaction on Consumer
Electronics, vol. 41, no. 3, pp. 392-399, Aug. 1995.
[2] T. Jiang and Y. Wu, "An Overview: Peak-to-average power ratio
reduction techniques for OFDM signals," IEEE Transaction on
Broadcasting, vol. 54, no. 2, pp. 257-268, Jun. 2008.
[3] R. W. Ba├╝ml, R. F. H. Fisher, and J. B. H├╝ber, "Reducing the peak-toaverage
power ratio of multicarrier modulation by selective mapping,"
Electronics Letters, vol. 32, no. 22, pp. 2056-2057, Oct. 1996.
[4] D.-W. Lim et al. "On the phase sequence set of SLM OFDM scheme
for a crest factor reduction," IEEE Transaction on Signal Processing,
vol. 54, no. 5, pp. 1931-1935, May 2006.
[5] P. Cheng, Y. Xiao, L. Dan, and S. Li, "Improved SLM for PAPR
reduction in OFDM system," in Proceeding of 18th IEEE PIMRC, 3rd-
7th September 2007, Athens, Greece, pp. 1-5.
[6] N.V. Irukulapati, V. K. Chakka and A. Jain, "SLM based PAPR
reduction of OFDM signal using new phase sequence," Electronics
Letters, vol. 45, no. 24, pp. 1231-1232, Nov. 2009.
[7] M. Breiling, S. Muller-Weinfurtner and J. Huber, "SLM peak-power
reduction without explicit side information," IEEE Communication
Letters, vol. 5, no. 6, pp. 239-241, Jun. 2001.
[8] A. D. S. Jayalath, and C. Tellambura, "SLM and PTS peak-power
reductionof OFDM signals without side information" IEEE Trans.
Wireless. Communication, Vol. 4, no. 5, pp. 2006-2013, Sep. 2005.
[9] S. Y. Le. Goff, S.S. Al-Samahi, K. K. Boon, C. C. Tsimenidis, and B.
S. Sharif, "Selected Mapping without Side Information for PAPR
reduction in OFDM," IEEE Trans. on Wireless Communication vol. 8,
no. 7 pp. 3320-3325, July 2009.
[10] A. Goel, P. Gupta and M. Agarwal, "Concentric Circle Mapping Based
PTS for PAPR Reduction in OFDM without Side Information" in
proceeding of 6th IEEE Conference on Wireless Communication and
Sensor Networks, 17th -19th December 2010, Allahabad India, pp.
201-204.
[11] R. Van Nee and Ramjee Prasad, OFDM for Wireless Multimedia
Communications, 2000 Artech House.
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Algebra Applications, pp. 153-198, 1986.
[1] Y. Wu and W. Y. Zou, "Orthogonal frequency division multiplexing: A
multi-carrier modulation scheme," IEEE Transaction on Consumer
Electronics, vol. 41, no. 3, pp. 392-399, Aug. 1995.
[2] T. Jiang and Y. Wu, "An Overview: Peak-to-average power ratio
reduction techniques for OFDM signals," IEEE Transaction on
Broadcasting, vol. 54, no. 2, pp. 257-268, Jun. 2008.
[3] R. W. Ba├╝ml, R. F. H. Fisher, and J. B. H├╝ber, "Reducing the peak-toaverage
power ratio of multicarrier modulation by selective mapping,"
Electronics Letters, vol. 32, no. 22, pp. 2056-2057, Oct. 1996.
[4] D.-W. Lim et al. "On the phase sequence set of SLM OFDM scheme
for a crest factor reduction," IEEE Transaction on Signal Processing,
vol. 54, no. 5, pp. 1931-1935, May 2006.
[5] P. Cheng, Y. Xiao, L. Dan, and S. Li, "Improved SLM for PAPR
reduction in OFDM system," in Proceeding of 18th IEEE PIMRC, 3rd-
7th September 2007, Athens, Greece, pp. 1-5.
[6] N.V. Irukulapati, V. K. Chakka and A. Jain, "SLM based PAPR
reduction of OFDM signal using new phase sequence," Electronics
Letters, vol. 45, no. 24, pp. 1231-1232, Nov. 2009.
[7] M. Breiling, S. Muller-Weinfurtner and J. Huber, "SLM peak-power
reduction without explicit side information," IEEE Communication
Letters, vol. 5, no. 6, pp. 239-241, Jun. 2001.
[8] A. D. S. Jayalath, and C. Tellambura, "SLM and PTS peak-power
reductionof OFDM signals without side information" IEEE Trans.
Wireless. Communication, Vol. 4, no. 5, pp. 2006-2013, Sep. 2005.
[9] S. Y. Le. Goff, S.S. Al-Samahi, K. K. Boon, C. C. Tsimenidis, and B.
S. Sharif, "Selected Mapping without Side Information for PAPR
reduction in OFDM," IEEE Trans. on Wireless Communication vol. 8,
no. 7 pp. 3320-3325, July 2009.
[10] A. Goel, P. Gupta and M. Agarwal, "Concentric Circle Mapping Based
PTS for PAPR Reduction in OFDM without Side Information" in
proceeding of 6th IEEE Conference on Wireless Communication and
Sensor Networks, 17th -19th December 2010, Allahabad India, pp.
201-204.
[11] R. Van Nee and Ramjee Prasad, OFDM for Wireless Multimedia
Communications, 2000 Artech House.
[12] F. Roesler, "Riemann-s hypothesis as an eigenvalue problem," Linear
Algebra Applications, pp. 153-198, 1986.
@article{"International Journal of Electrical, Electronic and Communication Sciences:60321", author = "A.Goel and M. Agrawal and P. Gupta Poddar", title = "M-ary Chaotic Sequence Based SLM-OFDM System for PAPR Reduction without Side-Information", abstract = "Selected Mapping (SLM) is a PAPR reduction technique, which converts the OFDM signal into several independent signals by multiplication with the phase sequence set and transmits one of the signals with lowest PAPR. But it requires the index of the selected signal i.e. side information (SI) to be transmitted with each OFDM symbol. The PAPR reduction capability of the SLM scheme depends on the selection of phase sequence set. In this paper, we have proposed a new phase sequence set generation scheme based on M-ary chaotic sequence and a mapping scheme to map quaternary data to concentric circle constellation (CCC) is used. It is shown that this method does not require SI and provides better SER performance with good PAPR reduction capability as compared to existing SLMOFDM methods.
", keywords = "Orthogonal frequency division multiplexing
(OFDM), Peak-to-average power ratio (PAPR), Selected mapping
(SLM), Side information (SI)", volume = "6", number = "8", pages = "853-6", }
