• 1335 Citations
  • 18 h-Index
19972019

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2019

CNN-based user selection in MIMO broadcasting channel

Han, S., Kong, G., Kim, D. & Choi, S., 2019 Jun, 34th International Technical Conference on Circuits/Systems, Computers and Communications, ITC-CSCC 2019. Institute of Electrical and Electronics Engineers Inc., 8793341. (34th International Technical Conference on Circuits/Systems, Computers and Communications, ITC-CSCC 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Achievable Rate Evaluation by System Level Simulation for mm Wave Based Backhaul Network Adopting in-Band Full-Duplex

Han, S., Jung, J., Kim, H., Kim, S., Baek, S. & Choi, S., 2018 Aug 14, ICUFN 2018 - 10th International Conference on Ubiquitous and Future Networks. IEEE Computer Society, p. 607-609 3 p. 8436798. (International Conference on Ubiquitous and Future Networks, ICUFN; vol. 2018-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

A Low Overhead Feedback Scheme of Channel Covariance Matrix for Massive MIMO Systems

Jang, Y., Lee, D. & Choi, S., 2018 Aug 14, ICUFN 2018 - 10th International Conference on Ubiquitous and Future Networks. IEEE Computer Society, p. 714-717 4 p. 8436748. (International Conference on Ubiquitous and Future Networks, ICUFN; vol. 2018-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaluation of Precoding Scheme for Multi-User MIMO SWIPT Systems

Lee, D., Jang, Y., Jung, M. & Choi, S., 2018 Jul 2, 2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8690561. (IEEE Vehicular Technology Conference; vol. 2018-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Initial Beam Selection Scheme Using Channel Correlation Matrix in mmWave Massive MIMO Systems

Jung, J., Kim, H., Han, S., Jang, Y., Kim, S., Baek, S. & Choi, S., 2018 Aug 14, ICUFN 2018 - 10th International Conference on Ubiquitous and Future Networks. IEEE Computer Society, p. 744-747 4 p. 8436978. (International Conference on Ubiquitous and Future Networks, ICUFN; vol. 2018-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Low Complexity Beam Searching Algorithm Using Asymptotic Property of Massive MIMO Systems

Kim, H., Jung, J., Han, S., Kim, S., Baek, S. & Choi, S., 2018 Aug 14, ICUFN 2018 - 10th International Conference on Ubiquitous and Future Networks. IEEE Computer Society, p. 589-591 3 p. 8436659. (International Conference on Ubiquitous and Future Networks, ICUFN; vol. 2018-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spectrally Efficient QAM-FBMC System Using FTN Scheme with Block-Wise Interleaved Filters

Han, S. & Choi, S., 2018 Jul 2, 2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8690827. (IEEE Vehicular Technology Conference; vol. 2018-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Synchronization method for FBMC systems

Chung, W., Kim, B., Jung, I., Kim, J., Yu, H., Choi, S. & Hong, D., 2018 Feb 8, 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p. (IEEE Vehicular Technology Conference; vol. 2017-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Synchronization method for orthogonal code-based block transmission (OCBT) Systems

Jung, I., Kim, H., Kim, H., Choi, S. & Hong, D., 2018 Feb 14, 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications: Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; vol. 2017-October).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Optimal power control for wireless power transfer system: A deterministic approach

Jung, M., Jang, Y. & Choi, S., 2017 Jul 26, ICUFN 2017 - 9th International Conference on Ubiquitous and Future Networks. IEEE Computer Society, p. 193-196 4 p. 7993773

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Partial pilot transmission for self-interference channel estimation in full-duplex MIMO systems

Min, K., Park, S. & Choi, S., 2017 Jul 26, ICUFN 2017 - 9th International Conference on Ubiquitous and Future Networks. IEEE Computer Society, p. 1034-1038 5 p. 7993957

Research output: Chapter in Book/Report/Conference proceedingConference contribution

System Level Simulation of mmWave Based Mobile Xhaul Networks

Min, K., Jung, M., Shin, S., Kim, S. & Choi, S., 2017 Nov 14, 2017 IEEE 85th Vehicular Technology Conference, VTC Spring 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8108659. (IEEE Vehicular Technology Conference; vol. 2017-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)
2016

Adaptive unlicensed band access for downlink cellular networks

Kim, H., Bang, J., Kim, S., Ji, H., Kim, Y., Hwang, T., Choi, S., Lee, C. & Hong, D., 2016 Jan 25, 2015 IEEE 82nd Vehicular Technology Conference, VTC Fall 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7390832. (2015 IEEE 82nd Vehicular Technology Conference, VTC Fall 2015 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Effects of channel estimation errors on ultra-dense small cell networks

Parkt, Y., Heo, J., Kim, J., Choi, S. & Hong, D., 2016 Dec 21, 2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2016. Institute of Electrical and Electronics Engineers Inc., 7794688. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Performance evaluation of heterogeneous networks with cell ID operation of small cell

Min, K., Kim, T., Yu, T., Wang, H., Hong, D. & Choi, S., 2016 Oct 19, 2016 URSI Asia-Pacific Radio Science Conference, URSI AP-RASC 2016. Institute of Electrical and Electronics Engineers Inc., p. 77-80 4 p. 7601293. (2016 URSI Asia-Pacific Radio Science Conference, URSI AP-RASC 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resource block management for uplink UFMC systems

Kim, H., Bang, J., Choi, S. & Hong, D., 2016 Aug 25, 2016 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2016. Institute of Electrical and Electronics Engineers Inc., p. 477-480 4 p. 7552746. (2016 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resource block management for uplink UFMC systems

Kim, H., Bang, J., Choi, S. & Hong, D., 2016 Sep 12, 2016 IEEE Wireless Communications and Networking Conference, WCNC 2016. Institute of Electrical and Electronics Engineers Inc., 7564717. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 2016-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Subframe shift for full-duplex base station in TD-LTE systems

Min, K., Jang, Y., Park, S. & Choi, S., 2016 Nov 30, 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016. Institute of Electrical and Electronics Engineers Inc., p. 1000-1005 6 p. 7763352

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Antenna ratio for sum-rate maximization in MU-MIMO with full-duplex large array BS

Min, K., Jang, Y., Park, S. & Choi, S., 2015 Sep 9, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., p. 1589-1594 6 p. 7248551. (IEEE International Conference on Communications; vol. 2015-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Impacts of sub hub on connectivity of IEEE 802.15.4 in healthcare environments

Weon, S., Lee, S., Choi, S., Lee, J. W. & Hong, D., 2015 Jun 17, 2015 IEEE Wireless Communications and Networking Conference, WCNC 2015. Institute of Electrical and Electronics Engineers Inc., p. 1042-1047 6 p. 7127613. (2015 IEEE Wireless Communications and Networking Conference, WCNC 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Link adaptation strategy for healthcare application on IEEE 802.15.4 WPANs

Jang, Y., Kim, Y. & Choi, S., 2015 Mar 23, 2015 IEEE International Conference on Consumer Electronics, ICCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 233-234 2 p. 7066394. (2015 IEEE International Conference on Consumer Electronics, ICCE 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiuser CQI prediction based on quantization error feedback for massive MIMO systems

Kim, T., Min, K. & Choi, S., 2015 Mar 26, 2015 International Conference on Computing, Networking and Communications, ICNC 2015. Institute of Electrical and Electronics Engineers Inc., p. 32-36 5 p. 7069290. (2015 International Conference on Computing, Networking and Communications, ICNC 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Spatial resource utilization to maximize uplink spectral efficiency in full-duplex massive MIMO

Jang, Y., Min, K., Park, S. & Choi, S., 2015 Sep 9, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., p. 1583-1588 6 p. 7248550. (IEEE International Conference on Communications; vol. 2015-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

18 Citations (Scopus)

Study on effect of training for downlink massive MIMO systems with outdated channel

Kim, T., Min, K. & Choi, S., 2015 Sep 9, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., p. 2369-2374 6 p. 7248679. (IEEE International Conference on Communications; vol. 2015-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Uplink NOMA with multi-antenna

Kim, B., Chung, W., Lim, S., Suh, S., Kwun, J., Choi, S. & Hong, D., 2015 Jul 1, 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7146149. (IEEE Vehicular Technology Conference; vol. 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

22 Citations (Scopus)
2014

A new filter-bank multicarrier system for QAM signal transmission and reception

Nam, H., Choi, M., Kim, C., Hong, D. & Choi, S., 2014 Jan 1, 2014 IEEE International Conference on Communications, ICC 2014. IEEE Computer Society, p. 5227-5232 6 p. 6884151

Research output: Chapter in Book/Report/Conference proceedingConference contribution

34 Citations (Scopus)

Effective small cell deployment with interference and traffic consideration

Park, Y., Heo, J., Kim, H., Wang, H., Choi, S., Yu, T. & Hong, D., 2014 Jan 1, 2014 IEEE 80th Vehicular Technology Conference, VTC2014-Fall, Proceedings. Institute of Electrical and Electronics Engineers Inc., 6965951

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

Load balancing based on dynamic overlay clustering

Lee, H., Kim, S., Choi, S., Lee, C., Hong, D., Lee, S., Park, J. & Kwun, J., 2014 Jan 1, International Conference on Information Networking 2014, ICOIN 2014. IEEE Computer Society, p. 370-373 4 p. 6799707. (International Conference on Information Networking).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Performance evaluation of various small-cell deployment scenarios in small-cell networks

Pak, Y., Min, K. & Choi, S., 2014 Jan 1, ISCE 2014 - 18th IEEE International Symposium on Consumer Electronics. Institute of Electrical and Electronics Engineers Inc., 6884453. (Proceedings of the International Symposium on Consumer Electronics, ISCE).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)
2013

Adaptive queue management scheme for body area network with energy harvesting

Jang, Y. R., Kim, Y., Lee, J. W., Hong, D. & Choi, S., 2013 Oct 29, Proceedings of the 8th International Conference on Body Area Networks, BodyNets 2013. Wang, H. & Suzuki, J. (eds.). ICST, p. 201-204 4 p. (Proceedings of the 8th International Conference on Body Area Networks, BodyNets 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Adaptive queue management scheme for body area network with energy harvesting

Jang, Y. R., Kim, Y., Lee, J. W., Hong, D. & Choi, S., 2013 Oct 29, BODYNETS 2013 - 8th International Conference on Body Area Networks. Wang, H. & Suzuki, J. (eds.). ICST, p. 201-204 4 p. (BODYNETS 2013 - 8th International Conference on Body Area Networks).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Asymptotic distribution of system capacity in multiuser MIMO systems with large number of antennas

Jung, M., Kim, T., Min, K., Kim, Y., Lee, J. & Choi, S., 2013 Dec 1, 2013 IEEE 77th Vehicular Technology Conference, VTC Spring 2013 - Proceedings. 6692462. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Increasing the life-time of 802.15.4-based wireless sensor networks

Lee, S., Weon, S., Choi, S., Lee, J. W., Park, C., Kim, Y., Hong, Y. J. & Hong, D., 2013 Oct 29, Proceedings of the 8th International Conference on Body Area Networks, BodyNets 2013. Wang, H. & Suzuki, J. (eds.). ICST, p. 225-228 4 p. (Proceedings of the 8th International Conference on Body Area Networks, BodyNets 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Non-orthogonal multiple access in a downlink multiuser beamforming system

Kimy, B., Lim, S., Kim, H., Suh, S., Kwun, J., Choi, S., Lee, C., Lee, S. & Hong, D., 2013 Dec 1, Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013. p. 1278-1283 6 p. 6735800. (Proceedings - IEEE Military Communications Conference MILCOM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

188 Citations (Scopus)

Pilot power ratio for uplink sum-rate maximization in zero-forcing based MU-MIMO systems with large number of antennas

Min, K., Jung, M., Kim, T., Kim, Y., Lee, J. & Choi, S., 2013 Dec 1, 2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013. 6692364. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Self-mixed interference cancellation method in direct conversion receivers

Choi, M. & Choi, S., 2013 Apr 24, 2013 IEEE International Conference on Consumer Electronics, ICCE 2013. p. 409-410 2 p. 6486952. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2012

Cell-to-cell interference compensation schemes using reduced symbol pattern of interfering cells for MLC NAND flash memory

Kong, G., Kim, T., Xi, W. & Choi, S., 2012 Dec 1, 2012 Digest APMRC - Asia-Pacific Magnetic Recording Conference: A Strong Tradition. An Exciting New Look!. 6407527. (2012 Digest APMRC - Asia-Pacific Magnetic Recording Conference: A Strong Tradition. An Exciting New Look!).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Joint mode selection and power allocation scheme for power-efficient device-to-device (D2D) communication

Jung, M., Hwang, K. & Choi, S., 2012 Aug 20, IEEE 75th Vehicular Technology Conference, VTC Spring 2012 - Proceedings. 6240196. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

116 Citations (Scopus)

Kalman-based MIMO receivers using Gaussian sum approximations

Lee, D. & Choi, S., 2012 Aug 20, IEEE 75th Vehicular Technology Conference, VTC Spring 2012 - Proceedings. 6240192. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Low-complexity interference-aware single relay selection in multi-source multi-destination cooperative networks

Lee, D. & Choi, S., 2012 Dec 1, 6th International Conference on Signal Processing and Communication Systems, ICSPCS 2012 - Proceedings. 6507942. (6th International Conference on Signal Processing and Communication Systems, ICSPCS 2012 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Multi-mode precoding scheme based on interference channel in MIMO-based cognitive radio networks

Jung, M., Hwang, K. & Choi, S., 2012 Dec 1, 2012 International Conference on ICT Convergence: "Global Open Innovation Summit for Smart ICT Convergence", ICTC 2012. p. 227-232 6 p. 6386824. (International Conference on ICT Convergence).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Network massive MIMO for cell-boundary users: From a precoding normalization perspective

Lee, C., Chae, C. B., Kim, T., Choi, S. & Lee, J., 2012 Dec 1, 2012 IEEE Globecom Workshops, GC Wkshps 2012. p. 233-237 5 p. 6477575. (2012 IEEE Globecom Workshops, GC Wkshps 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

25 Citations (Scopus)
2011

Blind beamformer for constant modulus signals based on relevance vector machine

Hwang, K. & Choi, S., 2011 Aug 18, 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 - Proceedings. p. 2112-2115 4 p. 5946743. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Error correcting capable 2/4 modulation code using the trellis coded modulation in holographic data storage

Kim, Y. O., Kong, G. & Choi, S., 2011 Jan 1, Joint International Symposium on Optical Memory and Optical Data Storage, ISOM_ODS 2011. Optical Society of American (OSA), (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iterative decoding method using two-dimensional single parity code for holographic data storage

Kim, T., Kong, G. & Choi, S., 2011 Jan 1, Joint International Symposium on Optical Memory and Optical Data Storage, ISOM_ODS 2011. Optical Society of American (OSA), (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iterative receiver based on Kalman filter

Park, S., Heo, H., Kong, G. & Choi, S., 2011 Oct 13, 54th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2011. 6026664. (Midwest Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iterative two-dimensional partial response maximum likelihood detection method with constant-weight constraint code for holographic data storage systems

Kong, G. & Choi, S., 2011 Jan 1, Joint International Symposium on Optical Memory and Optical Data Storage, ISOM_ODS 2011. Optical Society of American (OSA), (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Low complexity multiple relay selection scheme for cognitive relay networks

Choi, M., Park, J. & Choi, S., 2011 Dec 23, 2011 IEEE Vehicular Technology Conference Fall, VTC Fall 2011 - Proceedings. 6093201. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

Simplified two-dimensional partial response maximum likelihood detection method using A priori information for holographic data storage systems

Kong, G. & Choi, S., 2011 Jan 1, Joint International Symposium on Optical Memory and Optical Data Storage, ISOM_ODS 2011. Optical Society of American (OSA), (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Soft-decision viterbi decoding scheme and a new reliability metric for 4/6 modulation code in holographic data storage

Kim, Y. O., Kong, G. & Choi, S., 2011 Jan 1, Joint International Symposium on Optical Memory and Optical Data Storage, ISOM_ODS 2011. Optical Society of American (OSA), (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution