Self-sustainable OFDM transmissions with smooth energy delivery

Chien Sheng Yang, Lav R. Varshney

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Circuits and systems to simultaneously transmit energy and information using orthogonal frequency-division multiplexing (OFDM) that obtain receiver energy self-sufficiency have recently been proposed. To obtain smooth, rather than bursty energy delivery which may lead to energy outage, this paper develops a new architecture for self-sustainable OFDM that reduces the peak-to-average power ratio (PAPR) in the cyclic prefix through a novel frame-theoretic operation, similar to the erasure pattern selection technique. Numerical results demonstrate that this new approach outperforms prior self-sustainable OFDM techniques in terms of PAPR while maintaining nearly the same self-sustainability.

Original languageEnglish (US)
Title of host publication2016 5th International Symposium on Next-Generation Electronics, ISNE 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509024391
DOIs
StatePublished - Aug 12 2016
Event5th International Symposium on Next-Generation Electronics, ISNE 2016 - Hsinchu, Taiwan, Province of China
Duration: May 4 2016May 6 2016

Publication series

Name2016 5th International Symposium on Next-Generation Electronics, ISNE 2016

Other

Other5th International Symposium on Next-Generation Electronics, ISNE 2016
CountryTaiwan, Province of China
CityHsinchu
Period5/4/165/6/16

Keywords

  • OFDM
  • energy harvesting
  • frame theory
  • green communications
  • self-sustainability

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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  • Cite this

    Yang, C. S., & Varshney, L. R. (2016). Self-sustainable OFDM transmissions with smooth energy delivery. In 2016 5th International Symposium on Next-Generation Electronics, ISNE 2016 [7543375] (2016 5th International Symposium on Next-Generation Electronics, ISNE 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISNE.2016.7543375