Abstract
In this paper, the system combining Non-Orthogonal Multiple Access (NOMA) with Spectrally Efficient Frequency Division Multiplexing (SEFDM) is mainly discussed. First, the mathematical model of NOMA–SEFDM system is given to further improve bandwidth efficiency. The widely used structure of Successive Interference Cancellation (SIC) is succeeded and the performance of NOMA–SEFDM system is investigated with Maximum Likelihood (ML) detector. Moreover, for BPSK modulation, considering the two users’ transmit symbols as a four-point constellation, the feasibility of iterative detection in NOMA–SEFDM system is verified, which achieves a quasi-optimal performance while the number of iterations is moderate while behaves with low computing complexity.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Sahin, A., Guvenc, I., Arslan, H.: A survey on multi carrier communications: prototype filters, lattice structures, and implementation aspects. IEEE Commun. Surv. Tutor. 16(3), 1312–1338 (2014)
Xu, T., Darwazeh, I.: Multi-sphere decoding of block segmented SEFDM signals with large number of sub-carriers and high modulation order. In: 2017 International Conference on Wireless Networks and Mobile Communications (WINCOM), Rabat, pp. 1–6 (2017)
Rodrigues, M., Darwazeh, I.: A spectrally efficient frequency division multiplexing based communications system. In: Proceedings of 8th International OFDM Workshop, Hamburg, pp. 48–49 (2003)
Xu, T., Darwazeh, I.: M-QAM signal detection for a non-orthogonal system using an improved fixed sphere decoder. In: 2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP), Manchester, pp. 623–627 (2014)
Ghannam, H., Darwazeh, I.: SEFDM over satellite systems with advanced interference cancellation. IET Commun. 12(1), 59–66 (2018)
Wang, Y., et al.: SEFDM based spectrum compressed VLC system using RLS time-domain channel estimation and ID-FSD hybrid decoder. In: 42nd European Conference on Optical Communication, ECOC 2016, Dusseldorf, Germany, pp. 1–3 (2016)
Luo, F-L., Zhang, C.: Bandwidth-compressed multicarrier communication: SEFDM. In: Signal Processing for 5G: Algorithms and Implementations, vol. 1, p. 616. Wiley-IEEE Press (2016)
Xu, T., Darwazeh, I.: A soft detector for spectrally efficient systems with non-orthogonal overlapped sub-carriers. Commun. Lett. IEEE 18(10), 1847–1850 (2014)
Darwazeh, I., Xu, T., Gui, T., Bao, Y., Li, Z.: Optical SEFDM system; bandwidth saving using non-orthogonal sub-carriers. IEEE Photonics Technol. Lett. 26(4), 352–355 (2014)
Xu, T., Grammenos, R.C., Marvasti, F., Darwazeh, I.: An improved fixed sphere decoder employing soft decision for the detection of non-orthogonal signals. IEEE Commun. Lett. 17(10), 1964–1967 (2013)
Kanaras, I., Chorti, A., Rodrigues, M., Darwazeh, I.: Investigation of a semidefinite programming detection for a spectrally efficient FDM system. In: 2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications, Tokyo, pp. 2827–2832 (2009)
Xu, T., Grammenos, R.C., Marvasti, F., Darwazeh, I.: An improved fixed sphere decoder employing soft decision for the detection of non-orthogonal signals. IEEE Commun. Lett. 17(10), 1964–1967 (2013)
Zhang, H., Fang, F., Cheng, J., Long, K., Wang, W., Leung, V.C.M.: Energy-efficient resource allocation in noma heterogeneous networks. IEEE Wirel. Commun. 25(2), 48–53 (2018)
Liu, X.: Spectrum Resource Optimization for NOMA-based Cognitive Radio in 5G Communications. IEEE Access
Benjebbour, A., Saito, Y., Kishiyama, Y., Li, A., Harada, A., Nakamura, T.: Concept and practical considerations of non-orthogonal multiple access (NOMA) for future radio access. In: 2013 International Symposium on Intelligent Signal Processing and Communication Systems, Naha, pp. 770–774 (2013)
Li, H., Huang, Z., Xiao, Y., Zhan, S., Ji, Y.: Solution for error propagation in a NOMA based VLC network: symmetric superposition coding, vol. 25, No. 24, 27 November 2017. OPTICS EXPRESS 29856
Zhai, D., Zhang, R., Cai, L., Li, B., Jiang, Y.: Energy-efficient user scheduling and power allocation for noma based wireless networks with massive IoT devices. IEEE Internet Things J. (2018)
Saito, Y., Benjebbour, A., Kishiyama, Y., Nakamura, T.: System-level performance evaluation of downlink non-orthogonal multiple access (NOMA). In: 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), London, pp. 611–615 (2013)
Acknowledgements
This work was supported by the National Natural Science Foundation of China under Grant 61671183, Grant 61771163, and the Open Research Fund of CETC key laboratory of aerospace information applications under Grant SXX18629T022.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Jia, M., Gao, Q., Yin, Z., Guo, Q., Gu, X. (2019). An Improved Detector Design for Combining Power Domain NOMA to Spectrally Efficient FDM. In: Liang, Q., Liu, X., Na, Z., Wang, W., Mu, J., Zhang, B. (eds) Communications, Signal Processing, and Systems. CSPS 2018. Lecture Notes in Electrical Engineering, vol 515. Springer, Singapore. https://doi.org/10.1007/978-981-13-6264-4_94
Download citation
DOI: https://doi.org/10.1007/978-981-13-6264-4_94
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-13-6263-7
Online ISBN: 978-981-13-6264-4
eBook Packages: EngineeringEngineering (R0)