Publications

Journal Papers

[J5] A. Koc, A. Masmoudi and T. Le-Ngoc, "3D Angular-Based Hybrid Precoding and User Grouping for Uniform Rectangular Arrays in Massive MU-MIMO Systems", IEEE Access, vol. 8, pp. 84689-84712, May 2020.

[J4] A. Koc, I. Altunbas and E. Basar, "Two-Way Full-Duplex Spatial Modulation Systems with Wireless Powered AF Relaying", IEEE Wireless Communications Letters, vol. 7, no. 3, pp. 444-447, June 2018.

[J3] A. Koc, I. Altunbas and A. Yongacoglu, "Relay selection in two-way full-duplex relay networks over Nakagami-m fading channels", Annals of Telecommunications, Aug. 2017.

[J2] A. Koc, I. Altunbas and A. Yongacoglu, "Outage performance of fixed-gain and variable-gain AF full-duplex relaying in non-identical Nakagami-m fading channels", EURASIP Journal on Wireless Communications and Networking, May 2017.

[J1] A. Koc and I. Altunbas, "Performance of full-duplex AF relay selection systems over Nakagami-m channels (In Turkish)", Dokuz Eylul University, Engineering Faculty, Journal of Science and Engineering., Aug. 2017.

Conference Paper

[C16] X. Zhu, A. Koc and T. Le-Ngoc, "A Semi-deterministic Channel Estimation Approach based on Geospatial Data and Fuzzy c-Means", Accepted in 2020 IEEE International Conference on Communications (ICC), Montreal, Canada, June 2021.

[C15] M. Mahmood, A. Koc and T. Le-Ngoc, "Massive-MIMO Hybrid Precoder Design Using Few-Bit DACs for 2D Antenna Array Structures", Accepted in 2020 IEEE International Conference on Communications (ICC), Montreal, Canada, June 2021.

[C14] A. Koc and T. Le-Ngoc, "Swarm Intelligence based Power Allocation in Hybrid Millimeter-Wave Massive MIMO Systems", Accepted in 2020 IEEE Wireless Communications and Networking Conference (WCNC), Nanjing, China, April 2021.

[C13] W. Zheng, A. Koc and T. Le-Ngoc, "Sub-Connected Hybrid Precoding Architectures in Massive MIMO Systems", Proc. of 2020 IEEE Global Communications Conference (GLOBECOM), Taipei, Taiwan, December 2020.

[C12] M. Mahmood, A. Koc and T. Le-Ngoc, "2D Antenna Array Structures for Hybrid Massive-MIMO Precoding", Proc. of 2020 IEEE Global Communications Conference (GLOBECOM), Taipei, Taiwan, December 2020.

[C11] A. Koc and T. Le-Ngoc, "Hybrid Millimeter-Wave Massive MIMO Systems with Low CSI Overhead and Few-Bit DACs/ADCs", Proc. of IEEE 92nd Vehicular Technology Conference: VTC2020-Fall, Victoria, BC, Canada, October 2020.

[C10] A. Koc, A. Masmoudi and T. Le-Ngoc, "3D Angular-Based Hybrid Precoding for Multi-Cell MU-Massive-MIMO Systems in C-RAN Architecture", Proc. of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2020), Virtual Conference (Covid-19), September 2020.

[C9] A. Koc, A. Masmoudi and T. Le-Ngoc, "Angular-based 3D hybrid precoding for URA in multi-user massive MIMO systems", Proc. of IEEE 90th Vehicular Technology Conference: VTC2019-Fall, Honolulu, Hawaii, USA, September 2019.

[C8] A. Koc, A. Masmoudi, T. Le-Ngoc, "Hybrid beamforming for uniform circular arrays in multi-user massive MIMO Systems", Proc. of 32nd Canadian Conference on Electrical and Computer Engineering: CCECE 2019, Edmonton, AB, Canada, May 2019

[C7] A. Koc, I. Altunbas and E. Basar, "Space shift keying with full duplex amplify and forward relaying", Proc. of 2017 IEEE International Black Sea Conference on Communications and Networking: BlackSeaCom 2017, Istanbul, Turkey, June 2017.

[C6] A. Koc, I. Altunbas and E. Basar, "Full-duplex spatial modulation systems under imperfect channel state information", Proc. of 24th International Conference on Telecommunications: ICT 2017, Limasol, Cyprus, May 2017.

[C5] A. Koc, I. Altunbas and B. Yaman, "Unified outage performance analysis of two-way/one-way full-duplex/half-duplex fixed-gain AF relay systems", Proc. of 24th International Conference on Telecommunications: ICT 2017, Limasol, Cyprus, May 2017.

[C4] A. Koc, I. Altunbas and E. Basar, "Performance analysis of full-duplex spatial-modulated communication systems (In Turkish)", Proc. of 25th Signal Processing and Communication Applications Conference: SİU'17, Antalya, Turkey, May 2017.

[C3] A. Koc, I. Altunbas and A. Yongacoglu, "Outage probability of two-way full-duplex AF relay systems over Nakagami-m fading channels", Proc. of 84th IEEE Vehicular Technology Conference: VTC2016-Fall, Montreal, Canada, Sept. 2016.

[C2] A. Koc, I. Altunbas and A. Yongacoglu, "Outage performance of full duplex physical layer network coding systems in Nakagami-m channels (In Turkish)", Proc. of 24th Signal Processing and Communication Applications Conference: SİU'16, Zonguldak, Turkey, May 2016.

[C1] I. Altunbas, A. Koc and A. Yongacoglu, "Outage probability of full-duplex fixed-gain AF relaying in Rayleigh fading channels", Proc. of Wireless Days Conference, Toulouse, France, March 2016.