Algorithm Based New Tone Reservation Method for Mitigating PAPR in OFDM Systems

• Autorzy: Saha S. , Chakrabarty S. , Bhattacharjee S. , Sil S.

Identyfikatory

DOI

10.1515/eletel-2017-0039

• Języki publikacji: EN

Abstrakty

EN

There are abundant methods to mitigate PAPR in OFDM signals among which algorithm based tone reservation is of great popularity owing to its low complexity as well as decent BER. Here we have put forward a new distinct algorithm based Tone Reservation technique which is not only less complex and calculates its own threshold as well as PRT signal (unlike other algorithms requiring predetermined threshold and PRT) but also aptly modifies the data by bit by bit comparison with a modified copy of itself (algorithm modified) thus scaling the peaks as and providing a decent BER and good PAPR reduction.

Słowa kluczowe

EN

BER; CCDF; OFDM; PAPR; tone reservation algorithm

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2017
• Tom: Vol. 63, No. 3
• Strony: 293--298
• Opis fizyczny: Bibliogr. 16 poz., rys., wykr.

Twórcy

autor

Saha S.

• Department of Electronics and Communication in Techno India College of Technology, India

autor

Chakrabarty S.

• Department of Electronics and Communication in Techno India College of Technology, India

autor

Bhattacharjee S.

• Department of Electronics and Communication in Techno India College of Technology, India

autor

Sil S.

• Department of Electronics and Communication in Techno India College of Technology, India

Bibliografia

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• [13] D. Guel, J. Palicot, and Y. Louët, “Tone reservation technique based on geometric method for orthogonal frequency division multiplexing peakto-average power ratio reduction,” IET Commun., vol. 4, no. 17, pp. 2065-2073, Nov.2010.
• [14] J. C. Chen, M. H. Chiu, Y. S. Yang, and C. P. Li, “A suboptimal tone reservation algorithm based on cross-entropy method for PAPR reduction in OFDM systems,” IEEE Trans. Broadcast., vol. 57, no. 3, pp. 752–756, Sep. 2011.
• [15] S. Gazor and R. AliHemmati, “Tone reservation for OFDM systems by maximizing signal-to-distortion ratio,” IEEE Trans. Wireless Commun., vol.11, no. 2, pp. 762–770, Feb. 2012.
• [16] J. Armstrong, “Peak-to-average power reduction for OFDM by repeated clipping and frequency domain filtering,” Electron. Lett., vol. 38, no.5, pp. 246–247, Feb. 2002.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).