Kaur, H., Khosla, M., & Sarin, R. K. (2018). Channel estimation in a MIMO relay system: Challenges & approaches. The 2nd international conference on inventive systems and control. https://doi.org/10.1109/ICISC.2018.8399065.
Ubaidulla, P., & Chockalingam, A. (2011). Relay precoder optimization in MIMO-relay networks with imperfect CSI. IEEE Transactions on Signal Processing, 59(11), 5473–5484.
Mo, R., Chew, Y. H., & Yuen, C. (2012). Information rate and relay precoder design for amplify-and-forward MIMO relay networks with imperfect channel state information. IEEE Transactions on Vehicular Technology, 61(9), 3958–3968.
Lee, N., Park, H., & Chun, J. (2008). Linear precoder and decoder design for two-way AF MIMO relaying system. IEEE vehicular technology conference. https://doi.org/10.1109/VETECS.2008.258
Jayasinghe, L. K. S., Rajatheva, N., & Latva-aho, M. (2012). Joint pre-coder and decoder design for physical layer network coding based MIMO two-way relay system. IEEE international conference on communications. https://doi.org/10.1109/ICC.2012.6364770
Tseng, F.-S., & Wu, W.-R. (2010). Linear MMSE transceiver design in amplify-and-forward MIMO relay systems. IEEE Transactions on Vehicular Technology, 59(2), 754–765.
Toding, A. (2019). Minimum MSE criteria design of amplify-and-forward MIMO relay wireless communication system. Journal of Advanced Research in Dynamical & Control Systems, 11(07), 644–649.
Arslan, H., & Yücek, T. (2003). Delay spread estimation for wireless communication systems. The 8th IEEE symposium on computers and communications. https://doi.org/10.1109/ISCC.2003.1214135.
Pahlavan, K., & Levesque, A. H. (2005). Characterization of radio propagation. Wireless information networks (pp. 55–64). New Jersey: Wiley.
Sampath, H., Stoica, P., & Paulraj, A. (2001). Generalized linear precoder and decoder design for MIMO channels using the weighted MMSE criterion. IEEE Transactions on Communications, 49(12), 2198–2206.
Mo, R., Chew, Y. H., & Yuen, C. (2011). Relay precoder designs for amplify-and-forward MIMO relay networks with imperfect channel state information. The 73rd IEEE vehicular technology conference. https://doi.org/10.1109/VETECS.2011.5956488.
Liang, X., Ding, Z., & Xiao, C. (2012). On linear precoding of non-regenerative MIMO relays for QAM inputs. IEEE international conference on communications. https://doi.org/10.1109/ICC.2012.6364642
Huang, Y., Yang, L., Bengtsson, M., & Ottersten, B. (2010). A limited feedback joint precoding for amplify-and-forward relaying. IEEE Transactions on Signal Processing, 58(3), 1347–1357.
Rong, Y., & Hua, Y. (2009). Optimality of diagonalization of multi-hop MIMO relays. IEEE Transactions on Wireless Communications, 8(12), 6068–6077.
Zhang, Y., Li, J., Pang, L., & Ding, Z. (2011). On precoder design for amplify-and-forward MIMO relay systems. IEEE vehicular technology conference. https://doi.org/10.1109/VETECF.2011.6092954
Benkhelifa, F., & Alouini, M.-S. (2017). Precoding design of MIMO amplify-and-forward communication system with an energy harvesting relay and possibly imperfect CSI. IEEE Access. https://doi.org/10.1109/ACCESS.2016.2646387
Danaee, A., & Bahrami, H. R. (2011). Precoder and decoder design for SNR maximization in amplify-and-forward (AF) MIMO relay systems. IEEE vehicular technology conference. https://doi.org/10.1109/VETECF.2011.6093265
Zhang, J., Bao, W., Zhang, P., & Wang, Q. (2012). Joint source-relay precoder and decoder designs for amplify-and-forward MIMO relay system with imperfect channel state information. IEEE vehicular technology conference. https://doi.org/10.1109/VTCFall.2012.6398988
Singh, K., Ku, M.-L., & Lin, J.-C. (2013). A two-dimensional MMSE equalizer for MIMO relay networks in multipath fading channels. IEEE wireless communications and networking conference. https://doi.org/10.1109/WCNC.2013.6555081
Ying, K., Qian, H., Baxley, R. J., & Yao, S. (2015). Joint optimization of precoder and equalizer in MIMO VLC systems. IEEE Journal on Selected Areas in Communications, 33(9), 1949–1958. https://doi.org/10.1109/JSAC.2015.2432515
Rottenberg, F., Mestre, X., Horlin, F., & Louveaux, J. (2017). Single-tap precoders and decoders for multiuser MIMO FBMC-OQAM under strong channel frequency selectivity. IEEE Transactions on Signal Processing, 65(3), 587–600. https://doi.org/10.1109/TSP.2016.2621722
Castanheira, D., Teodoro, S., Simões, R., Silva, A., & Gameiro, A. (2019). Multi-user linear equalizer and precoder scheme for hybrid sub-connected wideband systems. Electronics. https://doi.org/10.3390/electronics8040436
Doanh, B. Q., Quan, D. T., Hiep, P. T., & Hieu, T. C. (2019). A combining design of precoder and equalizer based on shared redundancy to improve performance of ISI MIMO systems. Wireless Networks, 25, 2741–2750.
Doanh, B. Q., Quan, D. T., Hiep, P. T., & Hieu, T. C. (2019). An efficient design of precoding and equalization to reduce BER of multi-path MIMO channels. The 3rd international conference on recent advances in signal processing, telecommunications & computing (SigTelCom). https://doi.org/10.1109/SIGTELCOM.2019.8696166.
Doanh, B. Q., Hiep, P. T., & Hieu, T. C. (2019). Impact of imperfect CSI on Capacity of ISI MIMO systems based on joint precoding and equalization designs. The 19th international symposium on communications and information technologies (ISCIT). https://doi.org/10.1109/ISCIT.2019.8905137.
Doanh, B. Q., Hieu, T. C., Nam, T. S., Anh, P. T. P., & Hiep, P. T. (2020). Performance analysis of joint precoding and equalization design with shared redundancy for imperfect CSI MIMO systems. Advances in Science, Technology and Engineering Systems Journal, 5(3), 142–149.
Xing, C., Ma, S., & Wu, Y.-C. (2010). Robust joint design of linear relay precoder and destination equalizer for dual-hop amplify-and-forward MIMO relay systems. IEEE Transactions on Signal Processing, 58(4), 2273–2283.
Athaudage, C. R. N., & Jayalath, A. D. S. (2004). Delay-spread estimation using cyclic-prefix in wireless OFDM systems. IEE proceedings-communications. https://doi.org/10.1049/ip-com:20040551
Krivochiza, J., Merlano-Duncan, J. C., Chatzinotas, S. & Ottersten, B. (2019 ). M-QAM modulation symbol-level precoding for power minimization: Closed-form solution. The 16th international symposium on wireless communication systems (ISWCS). https://doi.org/10.1109/ISWCS.2019.8877286.
Musavian, L., Nakhai, M. R., Dohler, M., & Aghvami, A. H. (2007). Effect of channel uncertainty on the mutual information of MIMO fading channels. IEEE Transactions on Vehicular Technology, 56(5), 2798–2806.