International journal of advanced smart convergence

  • 제9권4호
  • /
  • Pages.34-41
  • /
  • 2020
  • /
  • 2288-2847(pISSN)
  • /
  • 2288-2855(eISSN)
한국인터넷방송통신학회 (The Institute of Internet, Broadcasting and Communication)
권호 표지
DOI QR코드

DOI QR Code

Analysis on Achievable Data Rate of Asymmetric 2PAM for NOMA

  • 투고 : 2020.09.11
  • 심사 : 2020.09.19
  • 발행 : 2020.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Nowadays, the advanced smart convergences of the artificial intelligence (AI) and the internet of things (IoT) have been more and more important, in the fifth generation (5G) and beyond 5G (B5G) mobile communication. In 5G and B5G mobile networks, non-orthogonal multiple access (NOMA) has been extensively investigated as one of the most promising multiple access (MA) technologies. In this paper, we investigate the achievable data rate for the asymmetric binary pulse amplitude modulation (2PAM), in non-orthogonal multiple access (NOMA). First, we derive the closed-form expression for the achievable data rate of the asymmetric 2PAM NOMA. Then it is shown that the achievable data rate of the asymmetric 2PAM NOMA reduces for the stronger channel user over the entire range of power allocation, whereas the achievable data rate of the asymmetric 2PAM NOMA increases for the weaker channel user improves over the power allocation range less than 50%. We also show that the sum rate of the asymmetric 2PAM NOMA is larger than that of the conventional standard 2PAM NOMA, over the power allocation range larger than 25%. In result, the asymmetric 2PAM could be a promising modulation scheme for NOMA of 5G systems, with the proper power allocation.

키워드

참고문헌

  1. L. Chettri and R. Bera, "A comprehensive survey on internet of things (IoT) toward 5G wireless systems," IEEE Internet of Things Journal, vol. 7, no. 1, pp. 16-32, Jan. 2020. DOI: https://doi.org/10.1109/JIOT.2019.2948888
  2. Y. Saito, Y. Kishiyama, A. Benjebbour, T. Nakamura, A. Li, and K. Higuchi, "Non-orthogonal multiple access(NOMA) for cellular future radio access," in Proc. IEEE 77th Vehicular Technology Conference (VTC Spring), pp. 1-5, 2013. DOI: https://doi.org/10.1109/VTCSpring.2013.6692652
  3. Z. Ding, P. Fan, and H. V. Poor, "Impact of user pairing on 5G nonorthogonal multiple-access downlink transmissions," IEEE Trans. Veh. Technol., vol. 65, no. 8, pp. 6010-6023, Aug. 2016. DOI: https://doi.org/10.1109/TVT.2015.2480766
  4. Z. Ding, X. Lei, G. K. Karagiannidis, R. Schober, J. Yuan, and V. Bhargava, "A survey on non-orthogonal multiple access for 5G networks: Research challenges and future trends," IEEE J. Sel. Areas Commun., vol. 35, no. 10, pp. 2181-2195, Oct. 2017. DOI: https://doi.org/10.1109/JSAC.2017.2725519
  5. S. Kim, "Link adaptation for full duplex systems," International Journal of Advanced Smart Convergence (IJASC), vol. 7, no. 4, pp. 92-100, Dec. 2018. DOI: http://dx.doi.org/10.7236/IJASC.2018.7.4.92
  6. S. Kim, "Switching between spatial modulation and quadrature spatial modulation," International Journal of Advanced Smart Convergence (IJASC), vol. 8, no. 3, pp. 61-68, Sep. 2019. DOI: http://dx.doi.org/10.7236/IJASC.2019.8.3.61
  7. S. Kim, "Transmit antenna selection for quadrature spatial modulation systems with power allocation," International Journal of Advanced Smart Convergence (IJASC), vol. 9, no. 1, pp. 98-108, Mar. 2020. DOI: http://dx.doi.org/10.7236/IJASC.2020.9.1.98
  8. Z. Chen, Z. Ding, X. Dai, and R. Zhang, "An optimization perspective of the superiority of NOMA compared to conventional OMA," IEEE Trans. Signal Process., vol. 65, no. 19, pp. 5191-5202, Oct. 2017. DOI: https://doi.org/10.1109/TSP.2017.2725223
  9. Z. Yong, V. W. S. Wong, and R. Schober, "Stable throughput regions of opportunistic NOMA and cooperative NOMA with full-duplex relaying," IEEE Trans. Wireless Commun., vol. 17, no. 8, pp. 5059-5075, Aug. 2018. DOI: https://doi.org/10.1109/TWC.2018.2837014
  10. M. Jain, N. Sharma, A. Gupta, D. Rawal, and P. Garg, "Performance analysis of NOMA assisted underwater visible light communication system," IEEE Wireless Commun. Lett., vol. 9, no. 8, pp. 1291-1294, Aug. 2020. DOI: https://doi.org/10.1109/LWC.2020.2988887
  11. Z. Sun, Y. Jing, and X. Yu, "NOMA design with power-outage tradeoff for two-user systems," IEEE Wireless Commun. Lett., vol. 9, no. 8, pp. 1278-1282, Aug. 2020. DOI: https://doi.org/10.1109/LWC.2020.2987992
  12. M. Aldababsa, C. Goztepe, G. K. Kurt, and O. Kucur, "Bit Error Rate for NOMA Network," IEEE Commun. Lett., vol. 24, no. 6, pp. 1188-1191, Jun. 2020. DOI: https://doi.org/10.1109/LCOMM.2020.2981024
  13. A.-A.-A. Boulogeorg, N. D. Chatzidiamantis, and G. K. Karagiannid, "Non-orthogonal multiple access in the presence of phase noise," IEEE Commun. Lett., vol. 24, no. 5, pp. 1133-1137, May. 2020. DOI: https://doi.org/10.1109/LCOMM.2020.2978845
  14. K. Chung, "On Design and Performance Analysis of Asymmetric 2PAM: 5G Network NOMA Perspective," Journal of Convergence for Information Technology, vol. 10, no. 10, pp. 24-31, Oct. 2020. DOI: https://doi.org/10.22156/CS4SMB.2020.10.10.024