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Improving Data Rate Performance of Non-Orthogonal Multiple Access Based Underwater Acoustic Sensor Networks

  • Veerapu GouthamEmail author
  • Gajjala Kalyan Kumar Reddy
  • Yeluri Gift Babu
  • V. P. Harigovindan
Conference paper
Part of the Lecture Notes on Data Engineering and Communications Technologies book series (LNDECT, volume 35)

Abstract

In this article, initially we propose an optimal packet size selection scheme for reduced channel time wastage for Non-Orthogonal Multiple Access (NOMA) in Underwater Acoustic Sensor Networks (UASNs). Existing conventional NOMA technique achieves the sum rate without considering the traffic generation in UASNs, which leads to wastage of resources due to unequal transmission times in paired transmission. In contrast, the proposed scheme overcomes this problem by making equal transmission time slots for both weak and strong users using optimal data packet sizes to avoid the wastage of resources. Further, we propose an optimal power allocation for weak and strong users with respect to the distance between transceiving nodes by using particle swarm optimization. The analytical results clearly show that the proposed scheme for NOMA in UASNs significantly improves the data rate performance in comparison with the existing conventional NOMA technique.

Keywords

Non-Orthogonal Multiple Access Underwater Acoustic Sensor Networks Overall data rate 

References

  1. 1.
    Al-Abbasi, Z.Q., So, D.K.C.: Power allocation for sum rate maximization in non-orthogonal multiple access system. In: 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), pp. 1649–1653 (2015)Google Scholar
  2. 2.
    Cheon, J., Cho, H.-S.: Power allocation scheme for non-orthogonal multiple access in underwater acoustic communications. Sensors 17(11) (2017).  https://doi.org/10.3390/s17112465CrossRefGoogle Scholar
  3. 3.
    Coutinho, R.W.L., Boukerche, A., Vieira, L.F.M., Loureiro, A.A.F.: Underwater wireless sensor networks: a new challenge for topology control-based systems. ACM Comput. Surv. 51(1), 19:1–19:36 (2018).  https://doi.org/10.1145/3154834CrossRefGoogle Scholar
  4. 4.
    Sun, Q., Han, S., Chin-Lin, I., Pan, Z.: On the ergodic capacity of MIMO NOMA systems. IEEE Wirel. Commun. Lett. 4(4), 405–408 (2015)CrossRefGoogle Scholar
  5. 5.
    Ding, Z., Lei, X., Karagiannidis, G.K., Schober, R., Yuan, J., Bhargava, V.K.: A survey on non-orthogonal multiple access for 5G networks: research challenges and future trends. IEEE J. Sel. Areas Commun. 35(10), 2181–2195 (2017)CrossRefGoogle Scholar
  6. 6.
    Zeng, M., Yadav, A., Dobre, O.A., Tsiropoulos, G.I., Poor, H.V.: Capacity comparison between MIMO-NOMA and MIMO-OMA with multiple users in a cluster. IEEE J. Sel. Areas Commun. 35(10), 2413–2424 (2017)CrossRefGoogle Scholar
  7. 7.
    Ding, Z., Peng, M., Poor, H.V.: Cooperative non-orthogonal multiple access in 5G systems. IEEE Commun. Lett. 19(8), 1462–1465 (2015)CrossRefGoogle Scholar
  8. 8.
    Liu, Q., Lv, T., Lin, Z.: Energy-efficient transmission design in cooperative relaying systems using NOMA. IEEE Commun. Lett. 22(3), 594–597 (2018)CrossRefGoogle Scholar
  9. 9.
    Riazul Islam, S.M., Zeng, M., Dobre, O.A.: NOMA in 5G systems: exciting possibilities for enhancing spectral efficiency. CoRR abs/1706.08215 (2017). http://arxiv.org/abs/1706.08215
  10. 10.
    Saito, Y., Kishiyama, Y., Benjebbour, A., Nakamura, T., Li, A., Higuchi, K.: Non-orthogonal multiple access (NOMA) for cellular future radio access. In: 2013 IEEE 77th Vehicular Technology Conference (VTC Spring), pp. 1–5 (2013).  https://doi.org/10.1109/VTCSpring.2013.6692652
  11. 11.
    Wang, C., Chen, J., Chen, Y.: Power allocation for a downlink non-orthogonal multiple access system. IEEE Wirel. Commun. Lett. 5(5), 532–535 (2016).  https://doi.org/10.1109/LWC.2016.2598833CrossRefGoogle Scholar
  12. 12.
    Yildiz, H.U., Gungor, V.C., Tavli, B.: Packet size optimization for lifetime maximization in underwater acoustic sensor networks. IEEE Trans. Ind. Inform. 15, 719–729 (2018)CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Veerapu Goutham
    • 1
    Email author
  • Gajjala Kalyan Kumar Reddy
    • 1
  • Yeluri Gift Babu
    • 1
  • V. P. Harigovindan
    • 1
  1. 1.Department of Electronics and Communication EngineeringNational Institute of Technology PuducherryKaraikalIndia

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