Abstract
In this paper, we consider impacts of relay selection scheme on primary network performance in cognitive radio (CR) assisted non-orthogonal multiple access (NOMA). We suggest relay selection model to improve the outage performance at primary network. In this model, the fixed power allocation in NOMA is deployed to achieve considered simulation results. To completely study the profits of the NOMA scheme, we derive closed-form formula for the outage probability. We find that the CR-NOMA enhances its performance as suitable selection of relay intending to forward signal to NOMA users. It is shown several performance comparison in such CR-NOMA as varying the target rates at relay and destination. Numerical results are extensively studied to confirm that our proposed CR-NOMA outperforms the other designs in terms of outage probability.
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References
Ding, Z., Liu, Y., Choi, J., Sun, Q., Elkashlan, M., Poor, H.V.: Application of non-orthogonal multiple access in LTE and 5G networks. IEEE Commun. Mag. 55(2), 185–191 (2017)
Ding, Z., Peng, M., Poor, H.V.: Cooperative non-orthogonal multiple access in 5G systems. IEEE Commun. Lett. 19(8), 1462–1465 (2015)
Ding, Z., Dai, H., Poor, H.V.: Relay selection for cooperative NOMA. IEEE Commun. Lett. 5(4), 416–419 (2016)
Kim, J.B., Lee, I.H.: Capacity analysis of cooperative relaying systems using non-orthogonal multiple access. IEEE Commun. Lett. 19(11), 1949–1952 (2015)
Kader, M., Shahab, M., Shin, S.: Exploiting non-orthogonal multiple access in cooperative relay sharing. IEEE Commun. Lett
Al-Imari, M., Xiao, P., Imran, M.A., Tafazolli, R.: Uplink nonorthogonal multiple access for 5G wireless networks. In: Proceedings of 11th International Symposium Wireless Communications Systems (ISWCS), pp. 781-785, August 2014
Ding, Z., Fan, P., Poor, V.C.: Impact of user pairing on 5G nonorthogonal multiple-access downlink transmissions. IEEE Trans. Veh. Technol. 65(8), 6010–6023 (2016)
Yang, Z., Ding, Z., Fan, P., Al-Dhair, N.: A general power allocation scheme to guarantee quality of service in downlink and uplink NOMA system. IEEE Trans. Wirel. Commun. 15(11), 7244–7257 (2016)
Timotheou, S., Krikidis, I.: Fairness for non-orthogonal multiple access in 5G systems. IEEE Sig. Process. Lett. 22(10), 1647–1651 (2015)
Nguyen, T.T., Pham, M.-N., Do, D.-T.: Wireless powered underlay cognitive radio network with multiple primary transceivers: energy constraint, node arrangement and energy harvesting policies. Int. J. Commun. Syst. (Wiley) 30(18), e3372 (2017)
Pham, M.-N., Do, D.-T., Nguyen, T.-T., Phu, T.-T.: Energy harvesting assisted cognitive radio: random location-based transceivers scheme and performance analysis. Telecommun. Syst. 67(1), 123–132 (2018)
Zheng, G., Ho, Z., Jorswieck, E.A., Ottersten, B.: Information and energy cooperation in cognitive radio networks. IEEE Trans. Sig. Process. 69(2), 2290–2303 (2014)
Nguyen, T.-L., Do, D.-T.: A new look at AF two-way relaying networks: energy harvesting architecture and impact of co-channel interference. Ann. Telecommun. 72(11), 669–678 (2017)
Do, D.-T., Nguyen, H.-S.: A tractable approach to analyze the energy-aware two-way relaying networks in presence of co-channel interference. EURASIP J. Wirel. Commun. Netw. 2016, 271 (2016)
Nguyen, H.-S., Bui, A.-H., Do, D.-T., Voznak, M.: Imperfect channel state information of AF and DF energy harvesting cooperative networks. China Commun. 13(10), 11–19 (2016)
Nguyen, K.T., Do, D.-T., Nguyen, X.X., Nguyen, N.T., Ha, D.H.: Wireless information and power transfer for full duplex relaying networks: performance analysis. In: Proceeding of Recent Advances in Electrical Engineering and Related Sciences (AETA 2015), HCMC, Vietnam, pp. 53–62 (2015)
Zheng, Y., et al.: Novel relay selection strategies for cooperative NOMA. IEEE Trans. Veh. Technol. 66(11), 10114–10123 (2017)
Acknowledgment
This research received funding from the grant No. SP2018/59 conducted by VSB-Technical University of Ostrava, Czech Republic.
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Kieu, T.N., Nguyen, H.N., Ngoc, L.N., Nguyen, TT.T., Zdralek, J., Voznak, M. (2020). An Examination of Outage Performance for Selected Relay and Fixed Relay in Cognitive Radio-Aided NOMA. In: Zelinka, I., Brandstetter, P., Trong Dao, T., Hoang Duy, V., Kim, S. (eds) AETA 2018 - Recent Advances in Electrical Engineering and Related Sciences: Theory and Application. AETA 2018. Lecture Notes in Electrical Engineering, vol 554. Springer, Cham. https://doi.org/10.1007/978-3-030-14907-9_35
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DOI: https://doi.org/10.1007/978-3-030-14907-9_35
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