LPAKO: A Simplex-based Linear Programming Program. - Sungmook Lim; Soondal Park (Optim. Methods Softw., 2002)

A New Admissible Pivot Method for Linear Programming. - Sungmook Lim; Soondal Park (Asia Pac. J. Oper. Res., 2004)

An epsilon-sensitivity analysis for semidefinite programming. - Sungmook Lim; Sangwook Lee; Soondal Park (Eur. J. Oper. Res., 2005)

A Study on Sensitivity Analysis for Convex Quadratic Programs. - Sungmook Lim (Asia Pac. J. Oper. Res., 2006)

A Multi-hop User Admission Algorithm for Fixed Relay Stations with Limited Capabilities in OFDMA Cellular Networks. - Jemin Lee; Hano Wang; Sungmook Lim; Daesik Hong (PIMRC, 2007)

Dirty Paper Coding Aided Multihop Cellular Networks: Architecture and Resource Allocation Framework. - Sungsoo Park; Hyungjoon Song; Sungmook Lim; Daesik Hong (GLOBECOM, 2008)

A Decision Tree-Based Method for Selection of Input-Output Factors in DEA. - Sungmook Lim (IC-AI, 2008)

A Vector Perturbation Technique Based on Eigenvalue Normalization for Multi-User MIMO Downlink. - Hyungjoon Song; Dongyoung Kwon; Sungmook Lim; Sungsoo Park; Daesik Hong (VTC Spring, 2009)

Achievable Transmission Capacity of Secondary System in Cognitive Radio Networks. - Jemin Lee; Sungmook Lim; Jeffrey G. Andrews; Daesik Hong (ICC, 2010)

A New Grouping-ML Detector with Low Complexity for SC-FDMA Systems. - Sungmook Lim; Taehoon Kwon; Jemin Lee; Daesik Hong (ICC, 2010)

Optimal Duplex Mode for DF Relay in Terms of the Outage Probability. - Taehoon Kwon; Sungmook Lim; Sooyong Choi; Daesik Hong (IEEE Trans. Veh. Technol., 2010)

LLR-based symbol selective transmission with a near-optimal threshold to minimize BEP for demodulation-forward relay systems. - Taehoon Kwon; Sungmook Lim; Woohyun Seo; Daesik Hong (IEEE Trans. Wirel. Commun., 2010)

Beam Subset Selection Strategy for Interference Reduction in Two-Tier Femtocell Networks. - Sungsoo Park; Woohyun Seo; Youngju Kim; Sungmook Lim; Daesik Hong (IEEE Trans. Wirel. Commun., 2010)

Mobility support in TVWS with multiple geo-location capability. - Jihaeng Heo; Gosan Noh; Sungmook Lim; Daesik Hong (MILCOM, 2011)

A ML-Based Detector Considering Transmit Power Allocation for SC-FDMA Systems. - Sungmook Lim; Jemin Lee; Taehoon Kwon; Woohyun Seo; Daesik Hong (VTC Spring, 2011)

A study on the selection of benchmarking paths in DEA. - Sungmook Lim; Hyerim Bae; Loo Hay Lee (Expert Syst. Appl., 2011)

A New Multistage Whitener-Based Detector for MIMO Systems. - Sangho Nam; Sungmook Lim; Kyunbyoung Ko; Daesik Hong (Wirel. Pers. Commun., 2011)

Power allocation and outage probability analysis for secondary users in cognitive full duplex relay systems. - Hyungjong Kim 001; Sungmook Lim; Hano Wang; Daesik Hong (SPAWC, 2012)

Goodness-of-Fit-Based Malicious User Detection in Cooperative Spectrum Sensing. - Gosan Noh; Sungmook Lim; Seokwon Lee; Daesik Hong (VTC Fall, 2012)

Minimax and maximin formulations of cross-efficiency in DEA. - Sungmook Lim (Comput. Ind. Eng., 2012)

Modified matrix splitting method for the support vector machine and its application to the credit classification of companies in Korea. - Gitae Kim; Chih-Hang Wu; Sungmook Lim; Jumi Kim (Expert Syst. Appl., 2012)

Context-dependent data envelopment analysis with cross-efficiency evaluation. - Sungmook Lim (J. Oper. Res. Soc., 2012)

Full Duplexity in Beamforming-Based Multi-Hop Relay Networks. - Hyungsik Ju; Sungmook Lim; Dongkyu Kim; H. Vincent Poor; Daesik Hong (IEEE J. Sel. Areas Commun., 2012)

Optimal Power Allocation and Outage Analysis for Cognitive Full Duplex Relay Systems. - Hyungjong Kim 001; Sungmook Lim; Hano Wang; Daesik Hong (IEEE Trans. Wirel. Commun., 2012)

On the Impact of Outdated Channel Information on the Capacity of Secondary User in Spectrum Sharing Environments. - Hyungjong Kim 001; Hano Wang; Sungmook Lim; Daesik Hong (IEEE Trans. Wirel. Commun., 2012)

Mean Value-Based Power Allocation without Instantaneous CSI Feedback in Spectrum Sharing Systems. - Sungmook Lim; Hano Wang; Hyungjong Kim 001; Daesik Hong (IEEE Trans. Wirel. Commun., 2012)

OFDMA with variable tone spaces. - Sungmook Lim; Gosan Noh; Jihaeng Heo; Hyungjong Kim 001; Daesik Hong (IEEE Wirel. Commun., 2012)

Mobile TV White Space with Multi-Region Based Mobility Procedure. - Jihaeng Heo; Gosan Noh; Sungsoo Park; Sungmook Lim; Eunsun Kim; Daesik Hong (IEEE Wirel. Commun. Lett., 2012)

Non-orthogonal Multiple Access in a Downlink Multiuser Beamforming System. - Beomju Kim; Sungmook Lim; Hyungjong Kim 001; Sangwook Suh; Jonghyung Kwun; Sooyong Choi; Chungyong Lee; Sanghoon Lee 001; Daesik Hong (MILCOM, 2013)

Optimal Transmit Power Control for Energy-Harvesting Cognitive Radio System. - Wonsuk Chung; Sungsoo Park; Sungmook Lim; Daesik Hong (VTC Fall, 2013)

Integrated data envelopment analysis: Global vs. local optimum. - Sungmook Lim; Joe Zhu (Eur. J. Oper. Res., 2013)

Incorporating performance measures with target levels in data envelopment analysis. - Sungmook Lim; Joe Zhu (Eur. J. Oper. Res., 2013)

Corrigendum to: "Incorporating performance measures with target levels in data envelopment analysis" [European Journal of Operational Research 230 (2013) 634-642]. - Sungmook Lim; Joe Zhu (Eur. J. Oper. Res., 2013)

Exact Capacity Analysis of Spectrum Sharing Systems: Average Received-Power Constraint. - Gosan Noh; Sungmook Lim; Daesik Hong (IEEE Commun. Lett., 2013)

Optimal Tone Space Selection Scheme for OFDMA-VTS in Carrier Aggregation. - Sungmook Lim; Gosan Noh; Hyungjong Kim 001; Daesik Hong (IEEE Trans. Wirel. Commun., 2013)

Effect of primary power fluctuation on ergodic capacity of a secondary user in a spectrum sharing environment. - Gosan Noh; Sungmook Lim; Yosub Park; Jihaeng Heo; Daesik Hong (ICNC, 2014)

Use of DEA cross-efficiency evaluation in portfolio selection: An application to Korean stock market. - Sungmook Lim; Kwang Wuk Oh; Joe Zhu (Eur. J. Oper. Res., 2014)

Spectrum Sensing Optimization for Energy-Harvesting Cognitive Radio Systems. - Wonsuk Chung; Sungsoo Park; Sungmook Lim; Daesik Hong (IEEE Trans. Wirel. Commun., 2014)

Uplink NOMA with Multi-Antenna. - Beomju Kim; Wonsuk Chung; Sungmook Lim; Sangwook Suh; Jonghyung Kwun; Sooyong Choi; Daesik Hong (VTC Spring, 2015)

Burst-by-Burst Adaptive DF Relay Systems with PSA-CE Methods over Quasi-Static Rayleigh Fading Channels. - Kyunbyoung Ko; Sungmook Lim (IEICE Trans. Commun., 2015)

DEA cross-efficiency evaluation under variable returns to scale. - Sungmook Lim; Joe Zhu (J. Oper. Res. Soc., 2015)

A note on two-stage network DEA model: Frontier projection and duality. - Sungmook Lim; Joe Zhu (Eur. J. Oper. Res., 2016)

Performance evaluation of HDAF relaying systems for pilot and data symbol burst transmission over quasi-static Rayleigh fading channels. - Sungmook Lim; Kyunbyoung Ko (Int. J. Commun. Syst., 2016)

Optimal Duplex Selection for Decode and Forward Relay Systems with Power Allocation. - Taehoon Kwon; Sungmook Lim (KSII Trans. Internet Inf. Syst., 2016)

Approximation of Multi-Hop Relay to Dual-Hop Relay and Its Error Performance Analysis. - Sungmook Lim; Kyunbyoung Ko (IEEE Commun. Lett., 2017)

Performance comparison of dual-hop hybrid decode-or-amplify-forward relay schemes for M-ary quadrature amplitude modulation burst transmission over Rayleigh fading channels. - Choongchae Woo; Sungmook Lim; Kyunbyoung Ko (Int. J. Commun. Syst., 2017)

Preface. - Sungmook Lim; Joe Zhu (INFOR Inf. Syst. Oper. Res., 2017)

Effects of CEE and Feedback Error on Performance for AF-ORS with PSA-CE Schemes Over Quasi-Static Rayleigh Fading Channels. - Choongchae Woo; Sungmook Lim; Kyunbyoung Ko (Wirel. Pers. Commun., 2017)

A Novel Preamble Design for Time Synchronization in OFDM-Based Multiple Numerologies. - Hakkeon Lee; Hyunsoo Kim; Sungmook Lim; Daesik Hong (VTC Fall, 2018)

Preface: data envelopment analysis. - Sungmook Lim (INFOR Inf. Syst. Oper. Res., 2018)

Preface: DEA and its applications in operations and data analytics. - Yao Chen 001; Wade D. Cook; Sungmook Lim (Ann. Oper. Res., 2019)

A note on a robust inventory model with stock-dependent demand. - Sungmook Lim (J. Oper. Res. Soc., 2019)

A 176-Stacked 512Gb 3b/Cell 3D-NAND Flash with 10.8Gb/mm2 Density with a Peripheral Circuit Under Cell Array Architecture. - Jae-Woo Park; Doogon Kim; Sunghwa Ok; Jaebeom Park; Taeheui Kwon; Hyunsoo Lee; Sungmook Lim; Sunyoung Jung; Hyeong-Jin Choi; Taikyu Kang; Gwan Park; Chul-Woo Yang; et al. (ISSCC, 2021)

Some comments on improving discriminating power in data envelopment models based on deviation variables framework. - Mahdi Mahdiloo; Sungmook Lim; Thach-Thao Duong; Charles Harvie (Eur. J. Oper. Res., 2021)

Advanced Energy Detector with Correlated Multiple Antennas. - Sungtae Kim; Sungmook Lim (KSII Trans. Internet Inf. Syst., 2021)

ODPM Channel Estimation Method using Multiple MRC and New Reliability Test in IEEE 802.11p Systems with Receive Diversity. - Sungmook Lim; Gi-Hoon Ryu; Kyunbyoung Ko (KSII Trans. Internet Inf. Syst., 2021)

Quality-driven profitability analysis in service operations. - Jaehun Park; Byung Kwon Lee; Sungmook Lim (J. Oper. Res. Soc., 2021)

Improved Maximum Access Delay Time, Noise Variance, and Power Delay Profile Estimations for OFDM Systems. - Hanho Wang; Sungmook Lim; Kyunbyoung Ko (KSII Trans. Internet Inf. Syst., 2022)

Automated Detection of Sleep Apnea-Hypopnea Events Based on 60 GHz Frequency-Modulated Continuous-Wave Radar Using Convolutional Recurrent Neural Networks: A Preliminary Report of a Prospective Cohort Study. - Jae Won Choi; Dong Hyun Kim; Dae Lim Koo; Yangmi Park; Hyunwoo Nam; Ji Hyun Lee; Hyo Jin Kim; Seung-No Hong; Gwangsoo Jang; Sungmook Lim; Baekhyun Kim (Sensors, 2022)

Non-Contact VITAL Signs Monitoring of a Patient Lying on Surgical Bed Using Beamforming FMCW Radar. - Sungmook Lim; Gwang Soo Jang; Wonyoung Song; Baek-Hyun Kim; Dong Hyun Kim (Sensors, 2022)

Poster: A Simple Deep Learning Based V2X Channel Estimation Scheme Using Denoising Autoencoder. - Kang-Hyun Oh; Chang Hyun Kim; Sungmook Lim; Changick Song (VNC, 2024)