A new approach to cooperative NOMA using distributed space time block coding

Muhammad Nasar Jamal, Syed Ali Hassan, Dushantha Nalin K. Jayakody

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

Abstract

This paper presents a novel approach to cooperative non orthogonal multiple access (NOMA) using distributed space time block coding (STBC) known as STBC-NOMA. In conventional NOMA, the strong users detect the messages of weak users through successive interference cancellation (SIC). In cooperative NOMA, these copies are then forwarded by strong users to weak users at the expense of extra time slots. However, the proposed scheme exploits this feature of cooperation using STBCs to enable cooperation among the users. The STBC-NOMA renders less complexity as lesser number of SICs are performed at each user. To this end, we derive the outage probability of the STBC-NOMA scheme which involves finding the distribution of signal-to-interference ratio at the receiving terminals. The numerical results show that STBC-NOMA outperforms conventional NOMA and conventional cooperative NOMA in terms of outage probability and average sum rate.

Original languageEnglish
Title of host publication2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
Subtitle of host publicationEngaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-5
Number of pages5
ISBN (Electronic)9781538635315
DOIs
Publication statusPublished - 14 Feb 2018
Externally publishedYes
Event28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017 - Montreal, Canada
Duration: 8 Oct 201713 Oct 2017

Publication series

NameIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Volume2017-October

Conference

Conference28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017
CountryCanada
CityMontreal
Period8.10.1713.10.17

Fingerprint

Space-time block coding (STBC)
Outages

Keywords

  • 5G networks
  • Non orthogonal multiple access (NOMA)
  • Space time block coding (STBC)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Jamal, M. N., Hassan, S. A., & Jayakody, D. N. K. (2018). A new approach to cooperative NOMA using distributed space time block coding. In 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications: Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings (pp. 1-5). (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 2017-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PIMRC.2017.8292344

A new approach to cooperative NOMA using distributed space time block coding. / Jamal, Muhammad Nasar; Hassan, Syed Ali; Jayakody, Dushantha Nalin K.

2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications: Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-5 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 2017-October).

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

Jamal, MN, Hassan, SA & Jayakody, DNK 2018, A new approach to cooperative NOMA using distributed space time block coding. in 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications: Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, vol. 2017-October, Institute of Electrical and Electronics Engineers Inc., pp. 1-5, 28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017, Montreal, Canada, 8.10.17. https://doi.org/10.1109/PIMRC.2017.8292344
Jamal MN, Hassan SA, Jayakody DNK. A new approach to cooperative NOMA using distributed space time block coding. In 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications: Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-5. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2017.8292344
Jamal, Muhammad Nasar ; Hassan, Syed Ali ; Jayakody, Dushantha Nalin K. / A new approach to cooperative NOMA using distributed space time block coding. 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications: Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-5 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).
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