Journal Papers:

  • [J.43] D. Hwang, J. Yang, S. S. Nam, and H.K. Song, "Full Duplex Relaying with Intelligent Reflecting Surface: Joint Beamforming and Phase Adjustment," Mathematics, vol. 10, no. 17, Aug. 2022 (SCI(E)).

  • [J.42] K.-J. Jung, S. S. Nam (corresponding author), M. S. Alouini, and Y.-C. Ko, “Ergodic Capacity Analysis of UAV-based FSO Links over Foggy Channels,” IEEE Wireless Communications Letters, vol. 11, no. 7, pp. 1483 - 1487, July 2022, (SCI(E)).

  • [J.41] H.-L. Song, S. S. Nam (corresponding author), and Y.-C. Ko, “Angle-of Arrival Estimation using Monopulse Signals for Hybrid Beamforming Systems,” IEEE ACCESS, vol. 9, pp. 95346 - 95359, July 2021, (SCI(E)).

  • [J.40] D. Hwang, J. Yang, S. S. Nam, and H.-K. Song, “Optimal Multi-Antenna Transmission for the Cooperative Non-Orthogonal Multiple-Access System,” Appl. Sci., vol. 11, no. 5, 2021, (SCI(E)).

  • [J.39] K.-J. Jung, S. S. Nam (corresponding author), M. S. Alouini, and et al. “Unified Statistical Performance of FSO Link due to the Combined Effect of Weak Turbulence and Generalized Pointing Error with HD and IM/DD,” Journal of Communications and Networks, vol. 22, no. 6, pp. 476 - 483, December 2020, (SCI(E)).

  • [J.38] K.-J. Jung, S. S. Nam (corresponding author), M. S. Alouini, and et al. “Unified Finite Series Approximation of FSO Performance over Strong Turbulence Combined with Various Pointing Error Conditions,” IEEE Trans. Com mun., vol. 68, no. 10, pp. 6413 - 6425, October 2020, (SCI(E)).

  • [J.37] K. Kwon, D. Hwang, and S. S. Nam, “Beamformer Design for Self-Energy Recycling in Full-Duplex Decode-and-Forward Relay Systems,” IEEE Wireless Communications Letters, vol. 9, np. 9, pp. 1417 - 1421, September 2020, (SCI(E)).

  • [J.36] J. Lee, S. S. Nam (corresponding author), and Y.-C. Ko, “Outage Performance Analysis of Two-Way Full-Duplex DF Relaying Networks with Beam forming,” IEEE Trans. Vehic. Technol., vol. 69, no. 8, pp. 8753 - 8763, August 2020, (SCI(E)).

  • [J.35] B. Lim, S. S. Nam (corresponding author) , Y.-C. Ko, and M. S. Alouini, “CDF-Based Multiuser Scheduling for Downlink Non-Orthogonal Multiple Access (NOMA),” IEEE ACCESS, vol. 8, pp. 140533 - 140545, July 2020, (SCI(E)).

  • [J.34] B. Lim, S. S. Nam (co-first author) , Y.-C. Ko, and M. S. Alouini, “Outage Analysis for Downlink Non-Orthogonal Multiple Access (NOMA) with CDF Based Scheduling,” IEEE Wireless Communications Letters, vol. 9, no. 6, June 2020, (SCI(E)).

  • [J.33] S. S. Nam, Y. C. Ko, D. Hwang, and M. S. Alouini, “Systematic and Unified Stochastic Tool to Determine the Multidimensional Joint Statistics of Arbitrary Partial Products of Ordered Random Variables,” IEEE ACCESS, vol. 7, pp. 139773 - 139786, Sept. 2019, (SCI(E)).

  • [J.32] K. Kwon, D. Hwang, H. Song and S. S. Nam, “Full-Duplex With Self-Energy Recycling in the RF Powered Multi-Antenna Relay Channels,” IEEE Signal Processing Letters, vol. 26, no. 10, pp. 1516-1520, Oct. 2019, (SCI(E)).

  • [J.31] D. Hwang, J. Yang, E. Yoon, H.-K. Song, and S. S. Nam, “Beamformer Optimization for the Full-Duplex AF Relay Wiretap Channels,” IEEE Wireless Communications Letters, Feb. 2019, (SCI(E)).

  • [J.30] S. S. Nam (first author), D. H. Yim, and et al., “SER analysis of adaptive threshold-based relay selection with limited feedback for type II relay,” IEEE ACCESS, Dec. 2018, (SCI(E)).

  • [J.29] D. Hwang, J. Yang, E. Yoon, E, H.-Y. Song, and S. S. Nam, “Secrecy rate maximizing beamforming schemes for the DF relay wiretap channels,” IEEE ACCESS, vol.6, pp. 77841 - 77848, Nov. 2018, (SCI(E)).

  • [J.28] S. S. Nam (first author), D. Hwang, and et al., “Performance analysis of FD MIMO DF cooperative relaying networks using ZFBF,” IEEE ACCESS, vol.6, pp. 63958 - 63966, Oct. 2018, (SCI(E)).

  • [J.27] S. S. Nam (first author), M. S. Alouini, and et al., “Performance analysis of a threshold-based parallel multiple beam selection scheme for WDM FSO Systems,” IEEE ACCESS, vol.6, pp. 21498 - 21517, Apr. 2018, (SCI(E)).

  • [J.26] S. S. Nam (first author), M.-S. Alouini, and S. Y. Choi, “Iterative relay scheduling with hybrid ARQ for multiple user equipment (Type-2) relays,” IEEE ACCESS, vol.6, pp. 6455 - 6463, Jan. 2018, (SCI(E)).

  • [J.25] S. Y. Choi, Y. C. Ko, M. S. Alouini, and S. S. Nam (corresponding author), “Impact of co-channel interference on the performance of selection combining based on type-2 relay,” IEEE ACCESS, vol. 5, pp. 26201 - 26210, Dec. 2017, (SCI(E)).

  • [J.24] S. S. Nam (first author), Y. C. Ko, L. Zhang, and M. S. Alouini, “Threshold based multiple optical signal selection scheme for Free-Space Optical Wave length Division Multiplexing Systems,” Journal of Optical Communications and Networking, vol. 9, no. 12, pp. 1085 - 1096, Dec. 2017, (SCI(E)).

  • [J.23] D. Hwang, S. S. Nam (corresponding author), and J. Yang, “Multi antenna beamforming techniques in full duplex and self-energy recycling systems: opportunities and challenges,” IEEE Communications Magazine, vol. 55, no. 10, pp. 160 - 167, Oct. 2017, (SCI(E)).

  • [J.22] D. Hwang, J. Yang, and S. S. Nam, “SINR maximizing beamformer schemes for the full duplex amplify-and-forward relay system,” IEEE ACCESS, vol. 5, pp. 18987 - 18998, Sep. 2017, (SCI(E)).

  • [J.21] J. H. Kwon, Y. C. Ko, and S. S. Nam, “Optimal Design of Random Unitary Beamforming for Energy Efficiency in MIMO Broadcast Channels,” IEEE ACCESS, vol. 5, pp. 12865 - 12877, July 2017, (SCI(E)).

  • [J.20] S. S. Nam (first author), M.-S. Alouini, and et al., “New closed-form results on ordered statistics of partial sums of Gamma random variables and its application to performance evaluation in the presence of Nakagami fading,” IEEE ACCESS, vol. 5, pp. 12820 - 12832, Jun. 2017, (SCI(E)).

  • [J.19] S. S. Nam (first author), S. Y. Choi, S. H. Cho, and M. S. Alouini, “Statistical analysis on finger replacement schemes for RAKE receivers in the soft handover region with multiple BSs over I.N.D. fading channels,” PLoS ONE, vol. 12, no. 6, pp. 1 - 20, Jun. 2017, (SCI(E)).

  • [J.18] J. W. Choi, S. S. Nam (co-first author), and S. H. Cho, “Multi-human detection algorithm based on an impulse radio ultra-wideband radar system,” IEEE ACCESS, vol. 4, pp. 10300 - 10309, Feb. 2017, (SCI(E)).

  • [J.17] S. S. Nam (first author), Y. Choi, M. S. Alouini, and S. Y. Choi, “Impact of Self-Interference on the Performance of Joint Partial RAKE Receiver and Adaptive Modulation,” IEEE ACCESS, vol. 4, Nov. 2016, (SCI(E)).

  • [J.16] S. S. Nam (first author), S. Y. Choi, and M. S. Alouini, “Modified Dynamic Decode-and-Forward Relaying Protocol for Type II Relay in LTE-Advanced and Beyond,” PLoS ONE, vol. 11, no. 11, pp. 1 - 21, Nov. 2016, (SCI(E)).

  • [J.15] D. Hwang, B. Clerckx, S. S. Nam (corresponding author), and et al., “Opportunistic multiuser two-way amplify-and-forward relaying with a multi an tenna relay,” IEEE Trans. Vehic. Technol., vol. 65, no. 5, May 2016, (SCI(E)).

  • [J.14] S. S. Nam (first author), J. W. Choi, and S. H. Cho, “Threshold-based I Q diversity combining scheme for UHF RFID readers and its performance,” IEICE Trans. Commun., vol. E98-B, no. 08, Aug. 2015, (SCI(E)).

  • [J.13] C. S. Yoon, S. S. Nam (co-first author), and et al., “A rapid multi-device wireless power transfer scheme using an intermediate energy storage,” International Journal of Electronics, vol. 103, no. 4, May. 2015, (SCI(E)).

  • [J.12] S. S. Nam (first author), D. Hwang, and T.-J. Lee, “Outage performance of orthogonal space-time block coded amplify-and-forward two-way relay net works,” IET Communications, vol. 9, no. 6, pp. 789 - 794, April 2015, (SCI(E)).

  • [J.11] S. S. Nam (first author), H.-C. Yang, M.-S. Alouini, and D. I. Kim, “A MGF-based unified framework to determine the joint statistics of partial sums of ordered i.n.d random variables,” IEEE Trans. Signal Processing, vol. 62, no. 16, pp. 4270 - 4283, Aug. 2014, (SCI(E)).

  • [J.10] D. Hwang, S. S. Nam, T.-J. Lee and D. I. Kim, “Finite Feedback MIMO Precoding for the Two-Way Amplify-and-Forward Relay Network,” IEEE Communications Letters, vol.18, no. 4, pp. 620 - 623, April 2014, (SCI(E)).

  • [J.8] S. S. Nam (first author), H.-C. Yang, M.-S. Alouini, and D. I. Kim, “Impact of interference on the performance of selection based parallel multiuser scheduling,” IEEE Trans. Wireless Commun., vol. 11, pp. 531 - 536, Feb. 2012, (SCI(E)).

  • [J.8] S. C. Park, D. I. Kim, and S. S. Nam, “Adaptive threshold based relay selection for minimum feedback and channel usage,” IEEE Trans. Wireless Com mun., vol. 10, pp. 3620 - 3625, Nov. 2011, (SCI(E)).

  • [J.7] S. S. Nam (first author), M.-S. Alouini, and Mazen O. Hasna, “Joint statistics of partial sums of ordered exponential variates and performance of GSC receivers over Rayleigh fading channel,” IEEE Trans. Communications, vol. 59, pp. 2241 - 2253, Aug. 2011, (SCI(E)).

  • [J.6] S. S. Nam (first author), M.-S. Alouini, and H.-C. Yang, “A MGF-based unified framework to determine the joint statistics of partial sums of ordered random variables,” IEEE Trans. Information Theory, vol. 56, no. 11, pp. 5655 - 5672, Nov. 2010, (SCI(E)).

  • [J.5] C. S. Yoon, S. S. Nam (corresponding author), and S. H. Cho, “A study of adaptive I/Q diversity combining method in UHF band RFID reader receiver,” The Journal of Korea Information and Communications Society, vol. 35, no. 1, pp 176 - 182, Jan. 2010.

  • [J.4] S. S. Nam (first author), H.-C. Yang, M.-S. Alouini, and K. A. Qaraqe, “Performance evaluation of threshold-based power allocation algorithms for down-link switched-based parallel scheduling,” IEEE Trans. Wireless Com mun., vol. 8, no. 4, pp. 1744 - 1753, April 2009, (SCI(E)).

  • [J.3] S. S. Nam (first author), M.-S. Alouini, K. A. Qaraqe, and H.-C. Yang, “Threshold-based parallel multiuser scheduling,” IEEE Trans. Wireless Com mun., vol. 8, no. 4, pp. 2150 - 2159, April 2009, (SCI(E)).

  • [J.2] S. S. Nam (first author), M.-S. Alouini, and K. A. Qaraqe, “Diversity com bining with up-link power control,” Wiley Journal on Wireless Communication and Mobile Computing, vol. 8, no. 9, pp 1091 - 1101, Sept. 2008, (SCI(E)).

  • [J.1] S. S. Nam (first author), I. K. Baik, and S. H. Cho, “The efficient equalization method for OFDM system using QAM in multipath fading channel,” The Journal of Korea Information and Communications Society, Vol.26, no.6A, pp.1082-1091, Jun. 2000.