Sum Rate DL/UL Performance of Co-operative NOMA Systems Over Weibull Fading Channel

Keywords: NOMA, FD-CNOMA, Weibull Distribution, Sum Rate Performance, DL, UL

Abstract

This work evaluates the sum rate performance for dual user with full duplex co-operative non-orthogonal multiple access (FD-CNOMA) over Weibull fading channel environment. For this, we derived closed form expressions for sum-rate in various scenario in downlink and uplink both. One user always acts as decode and forward full duplex relay to help far users in each scenario. In the first scenario, no direct link exists between base station (BS) and far user. In second scenario, direct link exists between BS and far user. The main investigation is to study the effect of fading parameters in different channel condition on sum-rate performance. Since, Weibull Distribution (WD) has an advantage to model different fading condition using varying parameter it is more suitable to study impact of fading condition on different wireless techniques for next generation mobile cellular communication. Therefore, WD is used in this study for sum rate performance evaluation with derived expressions. Finally, simulations were conducted on MATLAB to evaluate the system performance under different fading parameters of Weibull fading channels .

Downloads

Download data is not yet available.

Author Biographies

Rampravesh Kumar, Birla Institute of Technology, Mesra, India

Rampravesh Kumar is a Research scholar under UGC-NET JRF at B.I.T, Mesra, India, pursuing Ph.D in wireless communication under the department of Electronics and Communication Engineering since spring 2017. He received his B.E in ECE from RGPV, Bhopal in 2010 and M.Tech in ECE from CMJU, Shillong in 2012. After that, he worked as NSS Engineer in Nokia Siemens Networks Pvt. Ltd. from 2012 to 2014. During 2015 to 2016, he worked as Part-time Lecturer in department of Electrical and Electronics Engineering, NCE Chandi, Bihar. His Ph.d work centers on Cooperative cognitive communication in improving the next generation cellular system performance.

Sanjay Kumar, Birla Institute of Technology, Mesra, Deoghar Campus, India

Sanjay Kumar has received MBA from Pune University in 1994, M. Tech. in Electronics and Communication Engineering from Guru Nanak Dev Engineering College, Ludhiana in 2000, and PhD in Wireless Communication from Aalborg University, Denmark in 2009. He is an Associate Professor at the Department of Electronics and Communications Engineering at Birla Institute of Technology Mesra, Deoghar Campus, India. During 2006 to 2009 he was a Guest Researcher at Aalborg University, Denmark, where he worked in close association with Nokia Siemens Networks. During 2007 to 2008 he worked as Part-time Lecturer in department of Electronic Systems, Aalborg University, Denmark. Before joining teaching and research he served the Indian Air Force from 1985 to 2000 in various technical capacities. He has nearly 35 years of teaching, research and work experience in the field of Wireless Communication. He is an Editorial Board Member of the International Journal, “Wireless Personal Communications” published by Springer.

References

Z. Ding, Y. Liu, J. Choi, Q. Sun, M. Elkashlan, C. L. I, and H. V. Poor, “Application of non-Orthogonal multiple access in LTE and 5G networks,” IEEE Commun. Mag., vol. 55, no. 2, pp. 185–191, Feb. 2017.

Z. Ding, P. Fan, and H. V. Poor, “Impact of user pairing on 5G non-orthogonal multiple access downlink transmissions,” IEEE Trans. Veh Technol., vol. 65, no. 8, pp. 6010–6023, Aug. 2016.

F. Gao, T. Cui, and A. Nallanathan, “On channel estimation and optimal training design for amplify and forward relay networks,” IEEE Trans. Wireless Commun., vol. 7, no. 5, pp. 1907–1916, May 2008.

J. B. Kim and I. H. Lee, “Non-orthogonal multiple access in coordinated direct and relay transmission,” IEEE Commun. Lett., vol. 19, no. 11, pp. 2037–2040, 2015.

J. Men, J. Ge, and C. Zhang, “Performance analysis of non-orthogonal multiple access for relaying networks over nakagami-m fading channels,” IEEE Trans. Veh. Technol., vol. PP, no. 99, pp. 1–1, 2016.

Z. Ding, M. Peng, and V. Poor, H, “Cooperative non-orthogonal multiple access in 5G systems,” IEEE Commun. Lett., vol. 19, no. 8, pp. 1462–1465, 2014.

Y. Liu, Z. Ding, M. Elkashlan, and H. V. Poor, “Cooperative non-orthogonal multiple access with simultaneous wireless information and power transfer,” IEEE J. Sel. Areas Commun., vol. 34, no. 4, pp. 938–953, April 2016.

H. Ju, E. Oh, and D. Hong, “Improving efficiency of resource usage in two-hop full duplex relay systems based on resource sharing and interference cancellation,” IEEE Trans. Wireless Commun., vol. 8, no. 8, pp. 3933–3938, August 2009.

J. Men and J. Ge, “Full deplex techniques for 5G networks: self-interference cancellation, protocol design, and relay selection,” IEEE Commun. Mag., vol. 53, no. 5, pp. 128–137, 2015.

Z. Zhang, Z. Ma, M. Xiao, Z. Ding, and P. Fan, “Full-duplex device-to-device aided cooperative non-orthogonal multiple access,” IEEE Trans. Veh. Technol., vol. PP, no. 99, pp. 1–1, 2016.

J. Kim and I. Lee, “Capacity Analysis of Cooperative Relaying Systems Using Non-Orthogonal Multiple Access,” in IEEE Communications Letters, vol. 19, no. 11, pp. 1949–1952, Nov. 2015.

L. Zhang, J. Liu, M. Xiao, G. Wu, Y. Liang and S. Li, “Performance Analysis and Optimization in Downlink NOMA Systems With Cooperative Full-Duplex Relaying,” in IEEE Journal on Selected Areas in Communications, vol. 35, no. 10, pp. 2398–2412, Oct. 2017.

N. H. Shepherd, “Radio wave loss deviation and shadow loss at 900 MHz,” IEEE Trans. Veh. Technol., vol. 26, pp. 309–313, Nov. 1977.

H. Hashemi, “The indoor radio propagation channel,” Proceedings of the IEEE, vol. 81, pp. 943–968, July 1993.

G. Tzeremes and C. G. Christodoulou, “Use of Weibull distribution for describing outdoor multipath fading,” Antennas and Propagation Society International Symposium, vol. 1, pp. 232–235, 2002.

T. Riihonen, S. Werner, and R. Wichman, “Hybrid full-duplex/half-duplex relaying with transmit power adaptation,” IEEE Trans. Wireless Commun., vol. 10, no. 9, pp. 3074–3085, September 2011.

D. P. M. Osorio, E. E. B. Olivo, H. Alves, J. C. S. S. Filho, and M. Latva-aho, “Exploiting the direct link in full-duplex amplify-and forward relaying networks,” IEEE Signal Process. Lett., vol. 22, no. 10, pp. 1766–1770, Oct 2015.

I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series and Products, 6th ed. New York, NY, USA: Academic Press, 2000.

Zhang, Z., Ma, Z., Xiao, M., et al.: ‘Full-duplex device-to-device-aided cooperative nonorthogonal multiple access’, IEEE Trans. Veh. Technol., 2017, 66, (5), pp. 4467–4471.

Liu, G., Chen, X., Ding, Z., et al.: ‘Hybrid half-duplex/full-duplex cooperative non-orthogonal multiple access with transmit power adaptation’, IEEE Trans. Wirel. Commun., 2018, 17, (1), pp. 506–519.

Ding, Z., Peng, M., Poor, H.V.: ‘Cooperative non-orthogonal multiple access in 5G systems’, IEEE Commun. Lett., 2015, 19, (8), pp. 1462–1465.

Y. Zhang, Z. Yang, Y. Feng and S. Yan, “Performance analysis of a novel uplink cooperative NOMA system with full-duplex relaying, ” in IET Communications, vol. 12, no. 19, pp. 2408–2417, 2018.

Published
2021-02-04
Section
CONASENSE