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Minjoon Kim

Also published under: Min-Joon Kim

Publications
13
Citations
54
Publications by Year
20132022
Co-Authors:
Show All Co-Authors (11)
Image of author Minjoon Kim

Minjoon Kim

Also published under: Min-Joon Kim

Affiliation

Data Convergence Platform Research Center Korea Electronics Technology Institute, Seongnam, Korea

Publication Topics

Biography

Minjoon Kim received the B.S. and Ph.D. degrees in electrical and electronic engineering from Yonsei University, Seoul, South Korea, in 2012 and 2018, respectively. He is currently a Senior Researcher with the Korea Electronics Technology Institute, South Korea. His research interests include digital signal processing algorithm and SoC/VLSI implementation for wireless communication systems.(Based on document published on 6 October 2022).
Publications
13
Citations
54
Publications by Year
20132022
Co-Authors:
Show All Co-Authors (11)
Author's Published Works

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Design of State of Charge and Health Estimation for Li-ion Battery Management System

Minjoon Kim;Jaehyuk So

2022 19th International SoC Design Conference (ISOCC)
Year: 2022 | Conference Paper |
Cited by: Papers (6)
Recently, researches on the battery management system(BMS) have been actively conducted due to the increase in various electric vehicles. The main function of the BMS is to predict the state of charge(SOC) and the state of health(SOH)of the battery cell to ensure the stability of the vehicle and to achieve optimal performance. This paper designs block IP for estimating SOC and SOH for lithium-ion ...Show More

Design of State of Charge and Health Estimation for Li-ion Battery Management System

Minjoon Kim;Jaehyuk So

Year: 2022 | Conference Paper |

Real-time Implementation of l -key Pose Estimation for Driver Behavior Analysis

Minjoon Kim;Jaehyuk So;Taemin Hwang

2022 19th International SoC Design Conference (ISOCC)
Year: 2022 | Conference Paper |
Driver behavior analysis is one of the most important key function in future autonomous driving systems. An important performance indicator here is real-time quality because it is directly related to safety. Therefore, in this paper, definition of 11 key points for real-time driver posture estimation, design of convolutional neural network(CNN) architecture, and its hardware implementation are pre...Show More

Real-time Implementation of l -key Pose Estimation for Driver Behavior Analysis

Minjoon Kim;Jaehyuk So;Taemin Hwang

Year: 2022 | Conference Paper |

A Design of Fixed-Complexity Sphere Decoder Combined With Interference Mitigation Algorithm for Downlink MU-MIMO Systems

Minjoon Kim

IEEE Access
Year: 2022 | Volume: 10 | Journal Article |
Cited by: Papers (2)
In this paper, a design and implementation of fixed-complexity sphere decoder (FSD) combined with interference mitigation algorithm for downlink (DL) multiuser (MU) multiple-input multiple-output (MIMO) system is presented. To overcome performance degradation from inter-user interference in DL MU-MIMO systems, a hardware friendly optimized interference mitigation algorithm is proposed. The propose...Show More

A Design of Fixed-Complexity Sphere Decoder Combined With Interference Mitigation Algorithm for Downlink MU-MIMO Systems

Minjoon Kim

Year: 2022 | Volume: 10 | Journal Article |

ASIC Implementation of Magnetic Induction based Wireless Communication System

Jae-Hyuk So;Dong-Hyun Lee;Min-Joon Kim;Yeon-Kug Moon

2021 18th International SoC Design Conference (ISOCC)
Year: 2021 | Conference Paper |
In this paper, the ASIC design result of magnetic induction for wireless communication system is presented. Magnetic induction system is designed for measurement of distance and sensing status of river bed. The system has a low-power design because it has to be buried in the river bed for a long time. We implemented FPGA board to verify this system, and designed ASIC including digital modem block....Show More

ASIC Implementation of Magnetic Induction based Wireless Communication System

Jae-Hyuk So;Dong-Hyun Lee;Min-Joon Kim;Yeon-Kug Moon

Year: 2021 | Conference Paper |

Adaptive Battery State-of-Charge Estimation Method for Electric Vehicle Battery Management System

Min-Joon Kim;Sung-Hun Chae;Yeon-Kug Moon

2020 International SoC Design Conference (ISOCC)
Year: 2020 | Conference Paper |
Cited by: Papers (31)
In this paper, an adaptive battery state-of-charge (SOC) estimation method for electric vehicle (EV) battery management system (BMS) is presented. In these days, many parts of EV have been developed with electrical systems, and it makes a growth of energy storage system named battery. Therefore, to make many type of batteries safer and more reliable, BMS is employed and implemented together in EV....Show More

Adaptive Battery State-of-Charge Estimation Method for Electric Vehicle Battery Management System

Min-Joon Kim;Sung-Hun Chae;Yeon-Kug Moon

Year: 2020 | Conference Paper |

Implementation of Real-time Simulation System for Li-ion Battery Protection Circuit Module

Min-Joon Kim;Sung-Hun Chae;Yeon-Kug Moon

2020 International SoC Design Conference (ISOCC)
Year: 2020 | Conference Paper |
In this paper, the implementation result of real-time simulation system for Ii-ion battery protection circuit module (PCM) is presented. Battery protection is one of the most important factors to protect the electrical system. Especially, as the usage of the battery increases, an accurate monitoring of battery state becomes necessary for system safety. Therefore, we implement the PCM consisting of...Show More

Implementation of Real-time Simulation System for Li-ion Battery Protection Circuit Module

Min-Joon Kim;Sung-Hun Chae;Yeon-Kug Moon

Year: 2020 | Conference Paper |

Lattice-Reduction-Aided Partial Marginalization for Soft Output MIMO Detector With Fixed and Reduced Complexity

Hyunsub Kim;Minjoon Kim;Hyukyeon Lee;Jaeseok Kim

IEEE Communications Letters
Year: 2016 | Volume: 20, Issue: 7 | Journal Article |
Cited by: Papers (3)
In this letter, we propose lattice-reduction (LR)-aided partial marginalization (PM) for soft output multiple-input multiple-output (MIMO) detection. PM has the advantages of a fully predictable runtime and convenience in parallelization while offering a well-defined tradeoff between the performance and the computational complexity. However, the computational complexity of PM to achieve a high lev...Show More

Lattice-Reduction-Aided Partial Marginalization for Soft Output MIMO Detector With Fixed and Reduced Complexity

Hyunsub Kim;Minjoon Kim;Hyukyeon Lee;Jaeseok Kim

Year: 2016 | Volume: 20, Issue: 7 | Journal Article |

A fast convergence LLL algorithm with fixed-complexity for SIC-based MIMO detection

Hyukyeon Lee;Hyunsub Kim;Minjoon Kim;Jaeseok Kim

2016 International Conference on Information Networking (ICOIN)
Year: 2016 | Conference Paper |
Cited by: Papers (1)
In this paper, we propose a fixed-complexity variant of LLL (Lenstra-Lenstra-Lovasz) algorithm. LLL algorithm is widely used in MIMO signal processing to obtain full diversity gain with low complexity increase. However, because of its non-deterministic nature with varying complexity and high worst-case costs, the real implementation of original LLL algorithm is difficult. Although some fixed-compl...Show More

A fast convergence LLL algorithm with fixed-complexity for SIC-based MIMO detection

Hyukyeon Lee;Hyunsub Kim;Minjoon Kim;Jaeseok Kim

Year: 2016 | Conference Paper |

Design of 270 Mbps 2×2 MIMO-OFDM system for video streaming in internet of things

Minjoon Kim;Junwon Mun;Jaeseok Kim

2015 International SoC Design Conference (ISOCC)
Year: 2015 | Conference Paper |
This paper presents designing of wireless local area network (WLAN) modem for video streaming in internet of things (IoT). Many concepts based on video streaming are introduced recently, and these systems need communication modem supporting high throughput for transmission of high quality of video. In this paper, WLAN modem using 2×2 multiple-input multiple-output (MIMO) orthogonal frequency divis...Show More

Design of 270 Mbps 2×2 MIMO-OFDM system for video streaming in internet of things

Minjoon Kim;Junwon Mun;Jaeseok Kim

Year: 2015 | Conference Paper |

Applications of SDR exact-ML criterion to tree-searching detection for MIMO systems

Minjoon Kim;Jaeseok Kim

2014 8th International Conference on Signal Processing and Communication Systems (ICSPCS)
Year: 2014 | Conference Paper |
Cited by: Papers (1)
In previous work, we proposed the positive diagonal values (PDV) criterion, which is an exact-ML criterion of semidefinite relaxation (SDR) optimality condition. In this paper, we apply the PDV criterion to the tree-searching based MIMO detection by two ways. The first application is node-pruning algorithm for depth first search such as sphere decoding (SD). The proposed node-pruning algorithm usi...Show More

Applications of SDR exact-ML criterion to tree-searching detection for MIMO systems

Minjoon Kim;Jaeseok Kim

Year: 2014 | Conference Paper |

Extended version of sphere decoding with MMSE based enumeration for DL MU-MIMO systems

Minjoon Kim;Jangyong Park;Jaeseok Kim

The 18th IEEE International Symposium on Consumer Electronics (ISCE 2014)
Year: 2014 | Conference Paper |
In this paper, we propose an extended version of sphere decoder (ESD) with the MMSE based enumeration for DL MU-MIMO systems. In previous work, we proposed the ESD which detects interference signals additionally. The ESD can achieve near-optimal performance, but it has much higher complexity than the existing SD. Therefore, this paper presents the improved enumeration based on MMSE. The proposed a...Show More

Extended version of sphere decoding with MMSE based enumeration for DL MU-MIMO systems

Minjoon Kim;Jangyong Park;Jaeseok Kim

Year: 2014 | Conference Paper |

Exact ML Criterion Based on Semidefinite Relaxation for MIMO Systems

Minjoon Kim;Jangyong Park;Kilhwan Kim;Jaeseok Kim

IEEE Signal Processing Letters
Year: 2014 | Volume: 21, Issue: 3 | Journal Article |
Cited by: Papers (4)
In this letter, we propose an exact maximum likelihood (ML) criterion based on semidefinite relaxation (SDR) in multiple-input multiple-output systems. Although a conventional SDR criterion for determining whether a symbol is the ML solution exists, its results cannot be guaranteed when noise is present. In place of the conventional criterion's positive semidefinite (PSD) discriminant, we propose ...Show More

Exact ML Criterion Based on Semidefinite Relaxation for MIMO Systems

Minjoon Kim;Jangyong Park;Kilhwan Kim;Jaeseok Kim

Year: 2014 | Volume: 21, Issue: 3 | Journal Article |

A high performance MIMO detection algorithm for DL MU-MIMO with practical errors in IEEE 802.11ac systems

Jangyong Park;Minjoon Kim;Hyunsub Kim;Jaeseok Kim

2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
Year: 2013 | Conference Paper |
Cited by: Papers (6) | Patents (1)
In this paper, we propose a high performance multiple-input and multiple-output (MIMO) detection algorithm for downlink multiuser MIMO (DL MU-MIMO) with practical errors in IEEE 802.11ac systems. The DL MU-MIMO system using the precoding matrix, which is generated through imperfect channel state information caused by channel estimation error and channel feedback quantization error, has severe perf...Show More

A high performance MIMO detection algorithm for DL MU-MIMO with practical errors in IEEE 802.11ac systems

Jangyong Park;Minjoon Kim;Hyunsub Kim;Jaeseok Kim

Year: 2013 | Conference Paper |

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