ETRI Knowledge Sharing Platform : Lee In Ki

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Lee In Ki

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Department: Satellite Communication Infra Research Section

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KSP Keywords: DVB-S2 DVB-RCS2 Low Density Parity Check(LDPC) Channel Condition Video Service Disaster Response Digital Satellite Broadcasting System Digital Video Broadcasting Joint Source-Channel Coding Communications Technology High Speed Scalable Video Coding Satellite Broadcasting Transmission Channel Satellite Communication Coding Scheme Additive White Gaussian Noise(AWGN) Ber Performance Turbo Decoder Rain Attenuation Link Capacity Digital Multimedia Broadcasting Hierarchical Modulation Low Snr Number Of Iterations New Technology Channel Capacity Spread Spectrum(SS) Ka-Band Low-Complexity Bit-Wise Bottle-Neck Coding Gain MPEG-2 Return Channel High-Quality Ldpc Encoding Maximum Throughput Burst Transmission Early Stopping Method Mobile Environment Mpeg-4 Non-Symmetry Next-Generation Turbo Product Code Quality Of Service(QoS) Flooding Scheduling Initial Access Link Margin Ldpc Decoding Algorithm Current Quality Carrier Frequency Offset Enhancement Method Transmission Capacity Unequal Error Protection(UEP) Service Performance Look-Up Table Key Issues Likelihood Ratio Method BICM-ID Communication Technologies Doppler Effect Estimation Of Noise Variance Robust Transmission Bch Codes Zero-Padding(ZP) Mobile Application(APP) Performance Degradation Rate Compatible Second Generation(2G) Satellite Return Link Service Degradation Multilevel Modulation Multipath Channels Sum-Product Linear Block Codes Ldpc Encoder Log Likelihood Ratio(LLR) Early Termination Modulation Technology Technical Feasibility Transmission Technology Scheduling Scheme Fpga Implementation High Frequency Band Linear Modulation Ldpc Codes Min-Sum Access Scheme Bit Error Rate(And BER) Capacity Enhancement Euclidean Distance Method Optimal Solution 100 Mhz Speed Adaptive Soft-Decision

Articles (30)
Patents (10)
Technology Transfer (12)
R&D Reports (4)
Standards (0)
Monographs/Talk (0)

논문 검색결과
Type	Year	Title	Cited
Conference	2021	Analysis of the Results of the Satellite Communication Network Test for Disaster Support 이인기 대한전자공학회 학술심포지움 2021, pp.117-118
Conference	2021	Regenerative 위성에서 VSAT 시스템에서의 망동기 방안 이인기 한국전자파학회 학술대회 (추계) 2021, pp.124-124
Conference	2021	그물망 기반 재난위성통신을 위한 DVB-RCS2 송수신 모뎀 ASIC Chip 개발 이인기 통신 정보 합동 학술 대회 (JCCI) 2021, pp.436-437
Conference	2020	Analysis of TDMA to TDM packet transmission method in OBP system 이인기 한국항공우주학회 학술 대회 (추계) 2020, pp.1169-1170
Conference	2020	DVB-RCS2 Receiver Architecture Design for ASIC Design 이인기 한국전자파학회 종합 학술 대회 (하계) 2020, pp.303-303
Conference	2019	Synchronization in Very-Low SNR Base on DVB-RCS2 Spread-Spectrum Scheme In Ki Lee Joint Conference on Satellite Communications (JC-SAT) 2019, pp.65-69
Journal	2019	Analysis and Implementation of Spread Spectrum Receiver Structure for VL-SNR Environment 이인기 한국통신학회논문지, v.44, no.10, pp.1915-1919
Conference	2018	Robust Initial Access Technique of Spread Spectrum based on DVB-RCS2 Standard for Mobile Application Pansoo Kim International Communications Satellite System Conference (ICSSC) 2018, pp.1-5	2
Conference	2015	Enhancement Method according to the Estimation of Noise Variance for the Turbo Decoder InKi Lee International Conference on Information and Communication Technology Convergence (ICTC) 2015, pp.1067-1069
Conference	2015	The Enhancement Method according to the estimation of Noise Varivance for the Turbo Decoder 이인기 한국통신학회 종합 학술 발표회 (동계) 2015, pp.1111-1112
Conference	2014	The Analysis of BER Performance and Structure base on the DVB-S2 System 이인기 한국통신학회 종합 학술 발표회 (하계) 2014, pp.770-771
Conference	2013	High-speed LDPC Encoder Architecture for Digital Video Broadcasting Systems InKi Lee International Conference on Information and Communication Technology Convergence (ICTC) 2013, pp.606-607	5
Journal	2013	A High Speed LDPC Decoder Structure Based on the HSS 이인기 한국통신학회논문지 B : 네트워크 및 서비스, v.38B, no.2, pp.140-145
Conference	2012	Rate-Compatible Turbo Product Codes with Non-Symmetry Block Codes for Satellite Return Link Transmission Technology InKi Lee International Conference on Information and Communication Technology Convergence (ICTC) 2012, pp.415-419	3
Conference	2012	A Study on the High Speed LDPC Decoder Structure base on the DVB-S2 System 이인기 한국통신학회 종합 학술 발표회 (하계) 2012, pp.1114-1115
Conference	2011	Analysis of Early Stopping Method Applied to Horizontal Shuffling Scheduling Scheme of DVB-S2 LDPC Code Gawn-Seok Jang International Conference on Information and Communication Technology Convergence (ICTC) 2011, pp.630-635	0
Conference	2011	DVB-S2 LDPC Decoding Algorithm using Efficient Memory Scheduling 장관석 한국통신학회 종합 학술 발표회 (하계) 2011, pp.424-425
Journal	2010	Joint-Source-Channel Coding Scheme for Scalable Video-Coding-Based Digital Video Broadcasting, Second Generation Satellite Broadcasting System Kwang-deok Seo Journal of Electronic Imaging, v.19, no.4, pp.1-16	1
Conference	2010	Joint Source-Channel Coding Scheme for SVC-based DVB-S2 Satellite Broadcasting System Won Sup Chi International Conference on Consumer Electronics (ICCE) 2010, pp.1-2	2
Journal	2009	Layer-Separable PES Packetization and Processing Scheme for SVC-based Satellite Broadcasting Service 지원섭 방송공학회논문지, v.14, no.5, pp.561-572
Conference	2009	A Practical Joint Source Channel Coding Scheme for Digital Satellite Broadcasting Service based on Scalable Video Coding In Ki Lee IET and AIAA International Communications Satellite Systems Conference (ICSSC) 2009, pp.1-5	0
Conference	2009	SVC-based Joint Source-Channel Coding for DVB-S2 Satellite Broadcasting Service 지원섭 한국멀티미디어학회 학술 대회 (춘계) 2009, pp.123-126
Conference	2008	The Analysis and Implementation of DVB-S2 BC mode system In Ki Lee Joint Conference on Satellite Communications (JC-SAT) 2008, pp.1-5
Journal	2008	A Transmission Capacity Enhancement of the CDM-based Satellite DMB System Ho-Jin Lee International Journal of Satellite Communications and Networking, v.26, no.5, pp.391-403	0
Conference	2007	The Analysis of New Generation S-DMB system InKi Lee International Technical Conference on Circuits Systems, Computers and Communications (ITC-CSCC) 2007, pp.1037-1038
Conference	2007	Channel Capacity Increment Algorithm for New Generation S-DMB System using Hierarchical Modulation In Ki Lee AIAA International Communications Satellite Systems Conference (ICSSC) 2007, pp.1-6	0
Journal	2007	An FPGA Implementation of High-Speed Adaptive Turbo Decoder Min Huyk Kim 한국통신학회논문지 C : 통신이론 및 시스템, v.32, no.4, pp.379-388
Conference	2006	Multi-Level Modulation LDPC Decoding Algorithm for New Generation DVB-S2 System In Ki Lee AIAA International Communications Satellite Systems Conference (ICSSC) 2006, pp.1166-1173
Journal	2005	LDPC Decoding Algorithm for Multi-level Modulation Scheme 이인기 한국통신학회논문지 B : 네트워크 및 융합 서비스, v.30, no.6C, pp.434-441
Conference	2005	LDPC Decoding Algorithm for 8PSK and 16APSK Modulation Scheme 최덕군 한국통신학회 종합 학술 발표회 (하계) 2005, pp.299-302

특허 검색결과
Status	Year	Patent Name	Country
Registered	2021	METHOD AND APPARATUS FOR HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK IN COMMUNICATION SYSTEM	KOREA
Registered	2021	METHOD AND APPARATUS FOR CHANNEL STATE INFORMATION FEEDBACK IN COMMUNICATION SYSTEM	UNITED STATES
Registered	2021	METHOD AND APPARATUS FOR TIMING CONTROL IN WIRELESS COMMUNICATION SYSTEM	KOREA
Registered	2021	METHOD AND APPRATUS FOR CHANNEL STATE INFORMATION FEEDBACK IN COMMUNICATION SYSTEM	KOREA
Registered	2020	METHOD OF DEMODULATING A SIGNAL AND APPARATUSES PERFORMING THE SAME	KOREA
Registered	2017	A scheduling method of a parity check matrix and an LDPC decoder for performing scheduling of a parity check matrix	KOREA
Registered	2012	Soft demapping Apparatus and Method for high order APSK Schemes	KOREA
Registered	2009	METHOD FOR GENERATING AND PROCESSING HIERARCHICAL PES PACKET FOR DIGITAL SATELLITE BROADCASTING BASED ON SVC VIDEO	UNITED STATES
Registered	2009	소스-채널 결합 부호화 방법 및 이를 적용한 위성 방송 시스템	KOREA
Registered	2006	DVB 전송 시스템에서 위상 차등정보를 이용한 프레임 동기 장치 및 그 방법	KOREA

기술이전 검색결과
Year	Technology	Transaction Count	Manager
2022	DVB-RCS2 MODEM Technology Floating simulator	1	Lee In Ki
2021	Dynamic Resource Management Module	1	Jung Dong Hyun
2020	Digital Satellite OBP Channelizer	1	Jung Soo Yeob
2020	Dynamic Connectivity Protocol-Based Mesh Control Module	1	Jung Dong Hyun
2020	DVB-RCS2 modem RTL implementation technology for development of SNG	1	Lee In Ki
2018	Spread spectrum receiving RTL technology base on DVB-RCS2	1	Lee In Ki
2018	C Simulator of High-Speed LDPC Encoder and Decoder for 1Gbps	1	Ryu Joon Gyu
2017	Interference cancellation technique in satellite shared-band system	1	Jung Soo Yeob
2017	The simulator for the low symbol rate and spread spectrum transmission technology	1	Lee In Ki
2016	DVB-S2 Modulator Technology for Satellite Communication	1	Ryu Joon Gyu
2015	High-Speed Modulation & Demodulation Module based on DVB-S2	1	Jung Soo Yeob
2015	2nd Generation VSAT System Technology based on DVB-RCS2 Standard	1	Ryu Joon Gyu

연구보고서 검색결과
Type	Year	Research Project	Primary Investigator
Annual Report	2021	Study on 3D Communication Technology for Hyper-Connectivity	Seung Keun Park
Annual Report	2018	Development of Korean Satellite Communications Technology for Enhancing Disaster Response Capabilities	Oh Deock Gil
Annual Report	2017	Development of Korean Satellite Communications Technology for Enhancing Disaster Response Capabilities	Oh Deock Gil
Annual Report	2016	Development of Korean Satellite Communications Technology for Enhancing Disaster Response Capabilities	Oh Deock Gil

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