Multidimensional coded modulation for wireless communications beyond 5G

Ivan B Djordjevic, Shaoliang Zhang, Ting Wang

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

Abstract

In this keynote invited paper, to address key challenges for beyond 5G wireless technologies in a simultaneous manner, we propose an orbital angular momentum (OAM) based, energy-efficient multidimensional coded modulation. The key idea is to employ all available degrees of freedom (DOFs) to convey the information over the wireless links including amplitude, phase, polarization state, and spatial-domain DOFs. In particular, the OAM is associated with azimuthal phase dependence of the wavefront, and represents an underutilized DOF. Given that OAM eigenstates are orthogonal, an arbitrary number of bits per symbol can be transmitted. To implement OAM multiplexer and demultiplexer in the RF domain, we propose to use a properly designed antenna arrays. Monte Carlo simulations demonstrate high tolerance to fading effects of LDPC-coded multidimensional signaling schemes compared to conventional LDPC-coded QAM.

Original languageEnglish (US)
Title of host publication2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Proceeding
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages293-299
Number of pages7
Volume2018-January
ISBN (Electronic)9781538618004
DOIs
StatePublished - Jan 3 2018
Event13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Nis, Serbia
Duration: Oct 18 2017Oct 20 2017

Other

Other13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017
CountrySerbia
CityNis
Period10/18/1710/20/17

Fingerprint

Angular momentum
Modulation
Communication
Quadrature amplitude modulation
Degrees of freedom (mechanics)
Wavefronts
Antenna arrays
Telecommunication links
Polarization

Keywords

  • Coded modulation
  • Forward error correction
  • Low-density parity-check codes
  • Multidimensional signaling
  • Oam antennas
  • Wireless communications

ASJC Scopus subject areas

  • Computer Science Applications
  • Hardware and Architecture
  • Signal Processing
  • Computer Networks and Communications
  • Safety, Risk, Reliability and Quality

Cite this

Djordjevic, I. B., Zhang, S., & Wang, T. (2018). Multidimensional coded modulation for wireless communications beyond 5G. In 2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Proceeding (Vol. 2018-January, pp. 293-299). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TELSKS.2017.8246284

Multidimensional coded modulation for wireless communications beyond 5G. / Djordjevic, Ivan B; Zhang, Shaoliang; Wang, Ting.

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Proceeding. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. p. 293-299.

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

Djordjevic, IB, Zhang, S & Wang, T 2018, Multidimensional coded modulation for wireless communications beyond 5G. in 2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Proceeding. vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 293-299, 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017, Nis, Serbia, 10/18/17. https://doi.org/10.1109/TELSKS.2017.8246284
Djordjevic IB, Zhang S, Wang T. Multidimensional coded modulation for wireless communications beyond 5G. In 2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Proceeding. Vol. 2018-January. Institute of Electrical and Electronics Engineers Inc. 2018. p. 293-299 https://doi.org/10.1109/TELSKS.2017.8246284
Djordjevic, Ivan B ; Zhang, Shaoliang ; Wang, Ting. / Multidimensional coded modulation for wireless communications beyond 5G. 2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Proceeding. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. pp. 293-299
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