ETRI Knowledge Sharing Platform : Yong Su Lee

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Yong Su Lee

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Department: Intelligent Wireless Access Research Section

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KSP Keywords: Ofdm Systems Ber Performance Bit Error Rate(And BER) Mobile Iptv Wireless Backhaul Synchronization Error Performance Analysis Computer Simulation(MC and MD) Low Density Parity Check(LDPC) Radio Resource Bit Size Ls Channel Estimation 64-QAM Backhaul Link Cyclic Prefix(CP) Dual-Polarization Frame Synchronization Iptv Network Iq Imbalance Compensation Macro Diversity Millimeter Wave(mmWave) Control Algorithm Estimation Performance It Industry Matching Algorithm Maximum Likelihood Method Mobile Base Station Phase Rotation Radio Capacity Wireless Access Network Frame Structure Agc Scheme Baseband Signal Processing Advanced Technology Digital Modulation Estimation Method Frequency Domain(FD) Future Internet Ieee 802.16e(Mobile wimax) Phase Difference Single Frequency Network(SFN) Sequence Detection Wide Band Auto-Correlation Channel Bandwidth Cfo Estimation Fading Environment Image Transmission Ieee 802.16m Input Signal Mobile Multi-Hop Relay(MMR) Oscillator Phase Noise Physical Random Access Channel(PRACH) 3d Image 1024-QAM Frequency Feature Initial Synchronization Long-Range Pilot-Aided Channel Estimation Ofdm Communication Performance Degradation Preamble Sequence Terahertz Communication Wireless Channel 5g Communications Phase Compensation Method Physical Layer Automatic Gain Control(AGC) Communication Industry Energy-Efficient Operation Mobile Synchronization Phase Tracking Radio Over Fiber(ROF) Wireless Broadband Wireless System Communications System Carrier Frequency Offset Estimation Least Squares(LS) Link Level Simulation Multicast Broadcast Service Mobile Communication System Performance Enhancement Operation Method Precise Time Transmission Technology Time-Domain Xilinx Virtex Channel Decoder Capacity Enhancement Detection Procedure Fifth Generation(5G) High Speed High Frequency(HF) Rf Impairment Synchronization Method Simple And Reliable Signal Processing Techniques Time Synchronization Time Offset Traffic Capacity Worldwide Interoperability For Microwave Access(WiMAX) Wimax System Wireless Communication System Service Network

Articles (27)
Patents (29)
Technology Transfer (6)
R&D Reports (4)
Standards (0)
Monographs/Talk (0)

논문 검색결과
Type	Year	Title	Cited
Conference	2024	An efficient method for obtaining downlink synchronization using location information in a TDD system 김준우 통신 정보 합동 학술 대회 (JCCI) 2024, pp.283-284
Journal	2023	Implementation of mmWave Long-Range Backhaul for UAV-BS Jangwon Moon ETRI Journal, v.45, no.5, pp.781-794	1
Conference	2023	Energy efficient operation method of iterative channel decoder in wireless communication systems Yong Su Lee International Conference on Information and Communication Technology Convergence (ICTC) 2023, pp.1-3	1
Conference	2023	Physical Layer Modem Implementation for Movable Wireless Backhaul System Jang-won Moon International Conference on Information and Communication Technology Convergence (ICTC) 2023, pp.779-781	0
Conference	2022	A Method of PRACH detection in mmWave 5G Communications system Jun Woo Kim International Conference on Information and Communication Technology Convergence (ICTC) 2022, pp.718-720	1
Conference	2022	Analysis of BLER (Block Error Rate) performance according to the phase noise in the high frequency wireless backhaul systems 이용수 한국통신학회 종합 학술 발표회 (하계) 2022, pp.1-2
Conference	2021	Carrier Frequency Offset Estimation for OFDM System with Large Oscillator Phase Noise Jun Woo Kim International Conference on Information and Communication Technology Convergence (ICTC) 2021, pp.368-370	1
Conference	2021	Broadband Wireless Backhaul Technology 이훈 통신 정보 합동 학술 대회 (JCCI) 2021, pp.104-105
Conference	2020	Two Stages Method for IQ Imbalance Compensation in Multi-FA OFDM System Young Jin Moon International Conference on Information and Communication Technology Convergence (ICTC) 2020, pp.1420-1422	0
Conference	2020	Physical Layer Modem Implementation for OFDM-based 20Gbps Wireless Backhaul systems 문장원 한국통신학회 종합 학술 발표회 (하계) 2020, pp.1041-1042
Conference	2020	OFDM-based 25Gbps Wireless Backhaul System for 5G Convergence Service Young Jin Moon International Conference on Information Networking (ICOIN) 2020, pp.814-817	3
Conference	2019	A Parallelized Synchronization Method for Wideband Wireless Systems Jun-woo Kim International Conference on Information and Communication Technology Convergence (ICTC) 2019, pp.822-824	0
Conference	2019	A Study on the adaptive XPIC(Cross Polarization Interference Cancellation) method according to the channel environment in the high capacity wireless backhaul systems 이용수 한국통신학회 종합 학술 발표회 (하계) 2019, pp.1-2
Journal	2018	Technical Trends of 5th Generation Wireless Backhaul 문영진 전자통신동향분석, v.33, no.5, pp.24-32
Conference	2014	LS Channel Estimation Performance Analysis for RoF Channel Environment in the OFDM system Yong Su Lee International Conference on Optical Internet (COIN) 2014, pp.1-2	8
Conference	2013	BER Performance of Phase Compensation according to the FFT Start Point Offset in OFDM system Yong Su Lee International Conference on Information and Communication Technology Convergence (ICTC) 2013, pp.900-901	0
Conference	2012	Mimimum FFT Input Bit Resolution of 64-QAM Case according to Uncoded-BER(Bit Error Rate) Performance in Mobile-Wi MAX System Yong Su Lee International Conference on Advanced Communication Technology (ICACT) 2012, pp.284-286	0
Conference	2011	BER Performance of Pilot-Aided Channel Estimation in Mobile-WiMAX in the presence of Frame Synchronization Errors Yong Su Lee International Conference on Information and Communication Technology Convergence (ICTC) 2011, pp.485-486	1
Conference	2011	The Performance Analysis of SVC Image Service for Mobile IPTV System Young-il Kim International Conference on Advanced Communication Technology (ICACT) 2011, pp.1142-1145
Conference	2010	BER (Bit Error Rate) Performance according to the FFT Input Bit Resolution in WiBro System Yong Su Lee International Conference on Information and Communication Technology Convergence (ICTC) 2010, pp.195-196	1
Conference	2010	3D Image Transmission Technology for Mobile IPTV Young-il Kim International Conference on Information and Communication Technology Convergence (ICTC) 2010, pp.280-283	2
Journal	2010	An Efficient Method of MBS zone Configuration with Single Frequency Network for Mobile IPTV Services 이용수 한국통신학회논문지 A : 무선통신, v.35, no.10, pp.1006-1011
Conference	2010	Mobile IPTV Performance Enhancement based on WiBro MMR Technology Young-il Kim International Conference on Advanced Communication Technology (ICACT) 2010, pp.1272-1275
Journal	2010	Automatic Gain Control in WiBro AT (Access Terminal) 이용수 한국통신학회논문지 A : 무선통신, v.35, no.1, pp.10-15
Journal	2008	Standardization Trend for Mobile Multi-Hop Relay Based on WiBro Standard 김영일 전자통신동향분석, v.23, no.3, pp.40-52
Conference	2008	An Efficient Downlink Automatic Gain Control Algorithm before Synchronization in WiBro AT (Access Terminal) Yong Su Lee International Conference on Advanced Communication Technology (ICACT) 2008, pp.200-202	5
Conference	2004	BER performance of AGC in high-speed portable Internet system Yong Su Lee Vehicular Technology Conference (VTC) 2004 (Fall), pp.4794-4797

특허 검색결과
Status	Year	Patent Name	Country
Registered	2019	METHOD AND APPARATUS FOR CANCELLING INTERFERENCE PERFORMED IN COMMUNICATION SYSTEM	KOREA
Registered	2017	METHOD OF CONTROLLING POWER OF ACCESS UPLINK USING RELAY STATION AND SYSTEM THEREOF	GERMANY
Registered	2017	METHOD FOR PROCESSING TRANSMISSION SIGNAL AND APPARATUS FOR THE SAME	KOREA
Registered	2016	CHANNEL ESTIMATOR	KOREA
Registered	2015	BASE STATION AND SIGNAL TRANSMITTING CONTROL METHOD OF THE SAME, AND WIRELESS COMMUNICATION SYSTEM	UNITED STATES
Registered	2015	BASE STATION AND SIGNAL TRANSMITTING CONTROL METHOD OF THE SAME, WIRELESS COMMUNICATION SYSTEM	KOREA
Registered	2015	Beam selection apparatus and method for selecting beam in a fixed beam terminal	KOREA
Registered	2015	APPARATUS FOR CONTROLLING WIDE-BAND SIGNAL TRANSMISSION GAIN IN WIRELESS COMMUNICATION SYSTEMS AND SIGNAL PROCESSING METHOD OF THE SAME	KOREA
Registered	2013	SYSTEM AND METHOD FOR MOBILE BROADCAST SERVICE, CONTROLLER AND METHOD FOR DRIVING CONTROLLER	UNITED STATES
Registered	2012	Method and apparatus for dynamically configuring multicast and broadcast service (MBS) zone in wireless communication system	UNITED STATES
Registered	2012	METHOD AND APPARATUS FOR ACQUIRING INITIAL SYNCHRONIZATION USING RELAY-AMBLE IN WIRELESS COMMUNICATION SYSTEM	UNITED STATES
Registered	2011	System and method for synchronous transmission of content	UNITED STATES
Registered	2011	METHOD AND APPARATUS FOR ACQUIRING INITIAL SYNCHRONIZATION USING RELAY-AMBLE IN WIRELESS COMMUNICATION SYSTE	KOREA
Registered	2011	Method for Selecting Base Station to Configure Dynamically Mobile IPTV Service Area in Mobile Communication, System, Apparatus And Computer-Readable Recording Medium with Program Therefor	KOREA
Registered	2011	Terminal for repeating through MBS communication network and method of repeating using the same	UNITED STATES
Registered	2011	Method and System for Providing Mobile Broadcast Service, Controller and Driving Method Thereof, and Computer Readable Medium for Recording Program	KOREA
Registered	2009	Access link high speed closed loop power control method using mobile multi-hop relay	UNITED STATES
Registered	2009	METHOD OF CONTROLLING POWER OF ACCESS UPLINK USING RELAY STATION AND SYSTEM THEREOF	GERMANY
Registered	2008	APPARATUS AND METHOD FOR MONITORING BASE STATION SIGNAL IN COMMUNICATION SYSTEM HAVING MULTIPLE ANTENNAS	UNITED STATES
Registered	2007	Method for deregistering a Relay Station and multi-hop relay system for the same	KOREA
Registered	2007	APPARATUS FOR CANCELLING DC OFFSET AND METHOD THEREOF	UNITED STATES
Registered	2007	AUTOMATIC GAIN CONTROL APPARATUS AND METHOD IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING	UNITED STATES
Registered	2007	METHOD FOR AUTOMATIC GAIN CONTROL BEFORE INITIAL SYNCHRONIZATION IN OFDM SYSTEM AND APPARATUS THEREOF	UNITED STATES
Registered	2007	Method of access-uplink power control using mobile multi-hop relay and system thereof	KOREA
Registered	2006	APPARATUS AND METHOD FOR CALIBRATION IN COMMUNICATION SYSTEM	UNITED STATES
Registered	2005	직교 주파수 분할 다중화 시스템에서 기지국 스마트 안테나 무선 송신 장치의 캘리브레이션 장치 및 방법	KOREA
Registered	2005	다중 안테나를 갖는 스마트 안테나 시스템의 기지국 신호 감시 장치	KOREA
Registered	2004	OFDM 시스템의 단말의 수신기용 DC 오프셋 제거 장치 및 그 방법	KOREA
Registered	2004	직교주파수 분할다중화 시스템에서 초기 동기 이전의 자동 이득조절 방법 및 장치	KOREA

기술이전 검색결과
Year	Technology	Transaction Count	Manager
2024	Design technology of RF transceiver for aerial vehicle wireless communication	1	Jungsook Bae
2023	Long-distance high-speed mobile backhaul communicaiton technology for aerial vehicles	2	Jungsook Bae
2021	Technology of wireless backhaul system physical layer	1	Lee Hoon
2018	TDD based synchronization technology	1	Lee Hoon
2017	Link level simulator for mobile Xhaul L1	1	Lee Hoon
2017	Modem verification program for mmWave 5G	2	Lee Hoon

연구보고서 검색결과
Type	Year	Research Project	Primary Investigator
Annual Report	2022	Promoting Commercialization of ETRI R&D Results	Ho Young Park
Annual Report	2014	Research on Compact Radio & Dense Digital Mobile Base Station Technologies based on RoF	Lee Jong Hyun
Annual Report	2013	Research on Advanced Technologies of Access Network for Traffic Capacity Enhancement	Ahn Chieteuk
Annual Report	2013	Research on High Quality Future Internet Network based on Identifier	Ahn Chieteuk

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