Selected Publications
[UbiComp] MIRROR: Towards Generalizable On-device Video Virtual Try-on for Mobile Shopping
[IPSN] PointSplit: Towards On-device 3D Object Detection with Heterogenous Low-power Accelerators
[ICCV] UpCycling: Semi-supervised 3D Object Detection without Sharing Raw-level Unlabeled Scenes
[ECCV] Bitwidth-Adaptive Quantization-Aware Neural Network Training: A Meta-Learning Approach (Video)
[IPSN] ScriptPainter: Vision-based, On-device Test Script Generation for Mobile Systems (Video)
[SenSys] MARVEL: Enabling Mobile Augmented Reality with Low Energy and Low Latency (Video)
[UbiComp] SnapLink: Fast and Accurate Vision-Based Appliance Control in Large Commercial Buildings
[Security] WAVE: A Decentralized Authorization Framework with Transitive Delegation (Video)
[SenSys, Best Paper Runner-up] System Architecture Directions for Post-SoC/32-bit Networked Sensors
[NSDI, Applied Networking Research Prize, Industry standard Thread] Performant TCP for Low-Power Wireless Networks (Video)
[INFOCOM] Harmony: Saving Concurrent Transmissions from Harsh RF Interference
[INFOCOM] OST: On-Demand TSCH Scheduling with Traffic-awareness
[IPSN] BLEX: Flexible Multi-connection Scheduling for Bluetooth Low Energy (Video)
[IPSN] A3: Adaptive Autonomous Allocation of TSCH Slots (Video)
Journals & Conferences (* corresponding author)
Eunsu Baek, Keondo Park, Ji-yoon Kim, and Hyung-Sin Kim*, "Unexplored Faces of Robustness and Out-of-Distribution: Covariate Shifts in Environment and Sensor Domains," CVPR, June 2024 (Acceptance ratio: 23.6%).
Dongsig Kang, Eunsu Baek, Sungwook Son, Youngki Lee, Taesik Gong, and Hyung-Sin Kim*, "MIRROR: Towards Generalizable On-device Video Virtual Try-on for Mobile Shopping," ACM UbiComp, Oct. 2024 (also published in ACM IMWUT vol. 7, no. 4, Dec. 2023).
Sunwook Hwang, Youngseok Kim, Seongwon Kim, Saewoong Bahk*, and Hyung-Sin Kim*, "UpCycling: Semi-supervised 3D Object Detection without Sharing Raw-level Unlabeled Scenes," ICCV, Oct. 2023 (Acceptance ratio: 26.2%).
Keondo Park, You Rim Choi, Inhoe Lee, and Hyung-Sin Kim*, "PointSplit: Towards On-device 3D Object Detection with Heterogenous Low-power Accelerators," ACM/IEEE IPSN, May 2023 (Acceptance ratio: 26.5%).
Sungwook Son, Ahreum Seo, Gyeongseon Eo, Kwangyeon Gill, Taesik Gong, and Hyung-Sin Kim*, "MiCrowd: Vision-based Deep Crowd Counting on MCU," Sensors, vol. 23, no. 7, Mar. 2023 (Invited paper).
Jaehun Song, Minhwan Oh, and Hyung-Sin Kim*, "Personalized Federated Learning with Server-Side Information," IEEE Access, Nov. 2022.
Jiseok Yoon, Jaehun Song, Hyung-Sin Kim*, and Saewong Bahk*, "Bitwidth-Adaptive Quantization-Aware Neural Network Training: A Meta-Learning Approach," ECCV, Oct. 2022 [video] (Acceptance ratio: 28%).
Myungsup Lee, Taeseop Lee, Hyung-Sin Kim*, and Saewoong Bahk*, "Wi-BLE: On Cooperative Operation of Wi-Fi and Bluetooth Low Energy under IPv6," Journal of Communications and Networks, Aug. 2022.
Jeongjun Park, Hongchan Kim, Hyung-Sin Kim*, and Saewoong Bahk*, "DualBlock: Adaptive Intra-Slot CSMA/CA for TSCH," IEEE Access, June 2022.
Hongchan Kim, Hyung-Sin Kim*, and Saewoong Bahk*, "MobiRPL: Adaptive, Robust, and RSSI-based Mobile Routing in Low Power and Lossy Networks," Journal of Communications and Networks, June 2022.
Yousung Choi, Ahreum Seo, and Hyung-Sin Kim*, "ScriptPainter: Vision-based, On-device Test Script Generation for Mobile Systems," ACM/IEEE IPSN, May 2022 [video] (Acceptance ratio: 30.1%).
Hyung-SIn Kim, Jeongyeup Paek, and Saewoong Bahk, "RPLIE: RPL for Indoor Environments under Midterm Link Fluctuations," Journal of Communications and Networks, vol. 23, no. 3, pp. 201-211, June 2021.
Eunjeong Park, Hyung-Sin Kim*, and Saewoong Bahk*, "BLEX: Flexible Multi-connection Scheduling for Bluetooth Low Energy," ACM/IEEE IPSN, Apr. 2021 [video] (Acceptance ratio: 24.8%).
Seohyang Kim, Hyung-Sin Kim, and Chongkwon Kim, "A3: Adaptive Autonomous Allocation of TSCH Slots," ACM/IEEE IPSN, Apr. 2021 [video] (Acceptance ratio: 24.8%).
Hyunjoong Lee, Hyung-Sin Kim, and Saewoong Bahk, "LSR: Link-aware Spatial Reuse in IEEE 802.11ax WLANs," IEEE WCNC, Mar. 2021.
Eunjeong Park, Myung-sup Lee, Hyung-Sin Kim*, and Saewoong Bahk*, "AdaptaBLE: Adaptive Control of Data Rate, Transmission Power, and Connection Interval in Bluetooth Low Energy," Computer Networks, Aug. 2020. (JCR IF Top 15%).
Xiaoyuan Ma, Pelin Zhang, Carlo Alberto Boano, Ye Liu, Hyung-Sin Kim, Jun Huang, and Jianming Wei, "Harmony: Saving Concurrent Transmissions from Harsh RF Interference," IEEE INFOCOM, July 2020 (Acceptance ratio: 19.8%).
Seongbeom Jeong, Hyung-Sin Kim*, Jeongyeup Paek, and Saewoong Bahk*, "OST: On-Demand TSCH Scheduling with Traffic Awareness," IEEE INFOCOM, July 2020 (Acceptance ratio: 19.8%).
Hanul Sung, Jiwoo Bang, Chunyong Kim, Hyung-Sin Kim, Alexander Sim, Glenn K. Locckwood, and Hyeongsang Eom, "BBOS: Efficient HPC Storage Management via Burst Buffer Over-Subscription," IEEE/ACM CCGrid, Nov. 2020.
Hyung-Sin Kim, Jeongyeup Paek, David E. Culler, and Saewoong Bahk, "PC-RPL: Joint Control of Routing Topology and Transmission Power in Real Low-Power Lossy Network," ACM Transactions on Sensor Networks, vol. 16, no. 2, pp. 14:1-14:32, Mar. 2020.
Atis Elst, Seohyang Kim, Hyung-Sin Kim, and Chongkwon Kim, "An Empirical Survey of Autonomous Scheduling Methods for TSCH," IEEE Access, Mar. 2020.
Sam Kumar, Michael P Andersen, Hyung-Sin Kim, and David E. Culler, "Performant TCP for Low-Power Wireless Networks," USENIX NSDI, Feb. 2020 (Acceptance ratio: 17%) (Applied Networking Research Prize, Included in Thread standard v1.3).
Jinwoo Ock, Hongchan Kim, Hyung-Sin Kim, Jeongyeup Paek, and Saewoong Bahk, "Low-power Wireless with Denseness: The Case of an Electronic Shelf Labeling System - Design and Experience," IEEE Access, vol. 7, Nov. 2019.
Seoungbeom Jeong, Jeongyeup Paek, Hyung-Sin Kim, and Saewoong Bahk, "TESLA: Traffic-aware Elastic Slotframe Adjustment in TSCH Networks," IEEE Access, vol. 7, Sep. 2019.
Michael P Andersen, Sam Kumar, Moustafa AbdelBaky, Gabe Fierro, John Kolb, Hyung-Sin Kim, David E. Culler, and Raluca Ada Popa, "WAVE: A Decentralized Authorization Framework with Transitive Delegation," USENIX Security, Aug. 2019 (Acceptance ratio: 19%).
Hyung-Sin Kim, Sam Kumar, and David E. Culler, "Thread/OpenThread: A Compromise in Low-Power Wireless Multihop Network Architecture for the Internet of Things," IEEE Communications Magazine (the Future Internet: Architectures and Protocols), July 2019. (JCR IF Top 5%).
Seohyang Kim, Hyung-Sin Kim, and Chong-Kwon Kim, "ALICE: Autonomous Link-based Cell Scheduling for TSCH," ACM/IEEE IPSN, Apr. 2019 (Acceptance ratio: 27%). [slide]
Taewon Suh, Hyung-Sin Kim, Jeonggil Ko, Vishag Badrinarayanan, and Saewoong Bahk, "Electronic Shelf Labels: Prototype Development and Validation Using a Design Science Approach," Journal of Information Technology Management, vol. XXIX, no. 4, pp. 23-38, Dec. 2018.
Hyung-Sin Kim, Michael P Andersen, Kaifei Chen, Sam Kumar, William J. Zhao, Kevin Ma, and David E. Culler, "System Architecture Directions for Post-SoC/32-bit Networked Sensors," ACM SenSys, Nov. 2018 (Acceptance ratio: 15%) (Best Paper Runner-up). [slide]
Kaifei Chen, Tong Li, Hyung-Sin Kim, David E. Culler, and Randy Katz, "MARVEL: Enabling Mobile Augmented Reality with Low Energy and Low Latency," ACM SenSys, Nov. 2018 (Acceptance ratio: 15%). [slide]
Kaifei Chen, Jonathan Furst, John Kolb, Hyung-Sin Kim, Xin Jin, David E. Culler, and Randy H. Katz, "SnapLink: Fast and Accurate Vision-based Appliance Control in Smart Buildings," ACM UbiComp, Oct. 2018 (also published in PACM IMWUT, vol. 1, no. 4, article 129, Dec. 2017).
Seungbeom Jeong, Eunjeong Park, Dongyeon Woo, Hyung-Sin Kim, Jeongyeup Paek, and Saewoong Bahk, "MAPLE: Mobility Support using Asymmetric Transmit Power in Low-power and Lossy Networks," Journal of Communications and Networks, vol 20, no. 4, Aug. 2018.
Daeho Kang, Hyung-Sin Kim, Changhee Joo, and Saewoong Bahk, "ORGMA: Reliable Opportunistic Routing with Gradient Forwarding for MANETs," Computer Networks, vol. 131, pp. 52-64, Feb. 2018 (JCR IF Top 15%).
Dong-Kyu Kang, Hyung-Sin Kim, and Saewoong Bahk, "ORPL-DT: Opportunistic Routing for Diverse Traffic in Multihop IoT Networks," IEEE GLOBECOM, Dec. 2017.
Hyung-Sin Kim, Jeonggil Ko, David E. Culler, and Jeongyeup Paek, "Challenging the IPv6 Routing Protocol for Low Power and Lossy Networks (RPL): A Survey," IEEE Communications Surveys & Tutorials, vol. 19, no. 4, pp. 2502-2525, Nov. 2017 (JCR IF Top 1%).
Hyung-Sin Kim, Hosoo Cho, Hongchan Kim, and Saewoong Bahk, "DT-RPL: Diverse Bidirectional Traffic Delivery through RPL Routing Protocol in Low Power and Lossy Networks," Computer Networks, vol. 126, no. 24, pp. 150-161, Oct. 2017 (JCR IF Top 15%).
Hyung-Sin Kim, Jeongyeup Paek, David E. Culler, and Saewoong Bahk, "Do Not Lose Bandwidth: Adaptive Transmission Power and Multihop Topology Control," IEEE DCoSS, pp. 99-108, June 2017 (Best Paper Runner-up). [slide]
Taeseop Lee, Jonghun Han, Myung-Sup Lee, Hyung-Sin Kim, and Saewoong Bahk, "CABLE: Connection Interval Adaptation for BLE in Dynamic Wireless Environments," IEEE SECON, June 2017 (Acceptance ratio: 26%).
Hyung-Sin Kim, JeongGil Ko, and Saewoong Bahk, "Smarter Markets for Smarter Life: Applications, Challenges and Deployment Experiences," IEEE Communications Magazine, vol. 55, no. 5, pp. 34-41, May 2017 (JCR IF Top 5%).
Hyung-Sin Kim, Hongchan Kim, Jeongyeup Paek, and Saewoong Bahk, "Load Balancing under Heavy Traffic in RPL Routing Protocol for Low Power and Lossy Networks," IEEE Transactions on Mobile Computing, vol. 16, no. 4, pp. 964-979, Apr. 2017 (JCR IF Top 10%).
Jeongyoon Heo, Hyung-Sin Kim, Okhwan Lee and Saewoong Bahk, "Energy Efficient Spatial Stream Allocation for Multi-User MIMO in 802.11ac Networks," ICTC, Oct. 2016.
Hyung-Sin Kim, Myung-Sup Lee, Young-June Choi, JeongGil Ko, and Saewoong Bahk, "Reliable and Energy Efficient Downward Packet Delivery with Asymmetric Transmission Power-based Networks," ACM Transactions on Sensor Networks, vol. 12, no. 4, pp. 34:1-34:25, Sep. 2016.
Taeseop Lee, Myung-Sup Lee, Hyung-Sin Kim, and Saewoong Bahk, "A Synergistic Architecture for RPL over BLE," IEEE SECON, June 2016 (Acceptance ratio: 26%).
Seungbeom Jeong, Hyung-Sin Kim, Sung-Guk Yoon, and Saewoong Bahk, "Q-BT: Queue-based Burst Transmisson over an Asynchronous Duty-cycle MAC Protocol," IEEE Communications Letters, vol. 20, no. 4, pp. 812-815, Apr. 2016.
Hyung-Sin Kim, Heesu Im, Myung-Sup Lee, Jeongyeup Paek, and Saewoong Bahk, "A Measurement Study of TCP over RPL in Low-Power and Lossy Networks," Journal of Communications and Networks, vol. 17, no. 6, pp. 647-655, Dec. 2015.
Hyung-Sin Kim, Hosoo Cho, Myung-Sup Lee, Jeongyeup Paek, JeongGil Ko, and Saewoong Bahk, "MarketNet: An Asymmetric Transmission Power-based Wireless System for Managing e-Price Tags in Markets," ACM SenSys, Nov. 2015 (Acceptance ratio: 20%). [slide] [presentation]
Minghong Lin, Hyung-Sin Kim, and Saewoong Bahk, "Transmission power control for large scale industrial applications in low power and lossy networks," ICTC, Oct. 2015.
Hyung-Sin Kim, Jeongyeup Paek, and Saewoong Bahk, "QU-RPL: Queue Utilization based RPL for Load Balancing in Large Scale Industrial Applications," IEEE SECON, June 2015 (Acceptance ratio: 28%).
Hyung-Sin Kim, Jae-Seok Bang, and Yong-Hwan Lee, "Distributed Network Configuration in Large-Scale Low Power Wireless Networks," Computer Networks, vol. 70, pp. 288-301, Sep. 2014 (JCR IF Top 15%).
Taeseop Lee, Sangkyu Park, Hyung-Sin Kim, and Saewoong Bahk, "Sounding Resource Management for QoS Support in Massive MIMO Systems," Computer Networks, vol. 70, pp. 142-153, Sep. 2014 (JCR IF Top 15%).
Taeseop Lee, Hyung-Sin Kim, Sangkyu Park, and Saewoong Bahk, "Mitigation of Sounding Pilot Contamination in Massive MIMO Systems," IEEE ICC, June 2014.
Hyunjoong Lee, Hyung-Sin Kim, and Saewoong Bahk, "InFRA: In-Frame Rate Adaptation in Fast Fading Channel Environments," IEEE ICC, June 2014.
Hyung-Sin Kim, Young-June Choi, and Saewoong Bahk, "Elimination of Multi-hop Transmission from Downlink in Low Power and Lossy Networks," IEEE ICC, June 2014.
Jae-Seok Bang, Jin-Seok Han, Hyung-Sin Kim, and Yong-Hwan Lee, "Fault-tolerant Resource Allocation in Multi-hop Wireless Sensor Networks," IEEE WCNC, Apr. 2014.
Hyung-Sin Kim, Seung-Hwan Lee, and Yong-Hwan Lee, "Uplink Channel Sounding in TDD-OFDM Wireless Cellular Systems," Wireless Personal Communications, vol. 73, no. 3, pp. 563-585, Nov. 2013.
Tae-Hoon Kim, Jin-Seok Han, Hyung-Sin Kim, and Yong-Hwan Lee, "Alleviation of Contention Collision in IEEE 802.15.4 Networks," IEEE WCNC, Apr. 2013.
Tae-Hoon Kim, Jin-Seok Han, Hyung-Sin Kim, and Yong-Hwan Lee, "Reduced CSMA/CA Collision in IEEE 802.15.4 Networks," ICEIC, Feb. 2013.
Hee-Nam Cho, Hyung-Sin Kim, and Yong-Hwan Lee, "Coordinated User Scheduling Based on Hybrid CSI in Multi-User MIMO Relay System with Limited Feedback," Wireless Personal Communications, vol. 67, no. 4, pp. 937-950, Dec. 2012.
Jae-Seok Bang, Hyung-Sin Kim, and Yong-Hwan Lee, "Traffic Handling Using Hybrid MAC in IEEE 802.15.4 Networks," IEEE ACSSC, Nov. 2012.
Hyung-Sin Kim, Jin-Seok Han, Jae-Seok Bang, and Yong-Hwan Lee, "Distributed Scalable Network Association in Wireless Sensor Networks," IEEE iThings, Oct. 2012.
Jin-Seok Han, Hyung-Sin Kim, Tae-Hoon Kim, and Yong-Hwan Lee, "Effect of Channel Sensing on CSMA/CA in IEEE 802.15.4 Networks," APCC, Oct. 2012.
Seung-Hwan Lee, Hyung-Sin Kim, and Yong-Hwan Lee, "Mitigation of Co-channel Interference in Bluetooth Piconets," IEEE Transactions on Wireless Communications, vol. 11, no. 4, pp. 1249-1254, Apr. 2012 (JCR IF Top 10%).
Seung-Hwan Lee and Hyung-Sin Kim, "Channel Sounding with Partial Channel Information in the Uplink of OFDM-based Wireless Systems," Wireless Personal Communications, vol. 63, no. 4, pp. 895-916, Apr. 2012.
Hyung-Sin Kim, Jin-Seok Han, and Yong-Hwan Lee, "Scalable Network Joining Mechanism in Wireless Sensor Networks," IEEE WisNet, Jan. 2012 (Best Paper Runner-up).
Jin-Seok Han, Hyung-Sin Kim, Jae-Seok Bang, and Yong-Hwan Lee, "Interference Mitigation in IEEE 802.15.4 Networks," IEEE GLOBECOM, Dec. 2011.
Jin-Seok Han, Seung-Hwan Lee, Hyung-Sin Kim, and Yong-Hwan Lee, "Performance Improvement of IEEE 802.15.4 in the Presensce of Co-channel Interference," IEEE WCNC, Mar. 2011.
Seung-Hwan Lee, Hyung-Sin Kim, and Yong-Hwan Lee, "Complexity Reduced ML Detection for Other-Cell Interference Mitigation in SIMO Cellular Systems," European Transactions on Telecommunications, vol. 22, no. 1, pp. 51-60, Jan. 2011.
Hyung-Sin Kim, Seung-Hwan Lee, and Yong-Hwan Lee, "Performance Analysis of Uplink Sounding in the Frequency Selective Fading Channels," IEEE TENCON, Nov. 2010.
Seung-Hwan Lee, Hyung-Sin Kim, and Yong-Hwan Lee, "Adaptive Frequency Hopping for Bluetooth Robust to Co-channel Interference," UKC, Aug. 2010.
Hyung-Sin Kim, Seung-Hwan Lee, and Yong-Hwan Lee, "Channel Sounding for Multi-sector Cooperative Beamforming in TDD-OFDM Wireless Systems," IEEE ICC, May 2010.
Hyung-Sin Kim, Seung-Hwan Lee, and Yong-Hwan Lee, "Channel Sounding for Multi-sector Cooperation in OFDM-based Wireless Systems," IEEE ICACT, Feb. 2010.
Workshops/Posters/Demos
Donha Ahn, Dong-Sig Kang, Eunsu Baek, and Hyung-Sin Kim, "On-Device Video Virtual Try-On for Mobile Shopping," ACM MobiSys, June 2024.
You Rim Choi, Gyeongseon Eo, Wonhyuck Yoon, Hyojin Lee, Hamin Jang, Dongyoon Kim, Hyunwoo Shin, and Hyung-Sin Kim, "Home-based, On-Device Non-invasive Obstructive Sleep Apnea Monitoring with Infrared Video," ACM MobiSys, June 2024.
You Rim Choi, Gyeongseon Eo, Wonhyuck Yoon, Hyojin Lee, Haemin Jang, Dongyoon Kim, Hyunwoo Shin, and Hyung-Sin Kim, "SlAction: Non-intrusive, Lightweight Obstructive Sleep Apnea Detection using Infrared Video," ICCV workshop on Computer Vision for Automated Medical Diagnosis, Oct. 2023.
Hongchan Kim, Jiseok Youn, Hyung-Sin Kim, Sung-Guk Yoon, and Saewoong Bahk, "Mobility Enhanced RPL for General Mobility Scenarios," IEEE Wireless Communications and Networking conference (IEEE WCNC'20), May 2020.
Sam Kumar, Michael P Andersen, Hyung-Sin Kim, and David E. Culler, "Bringing Full-Scale TCP to Low-Power Networks," ACM SenSys, Nov. 2018.
Carlo Alberto Boano, Simon Duquennoy, Anna Förster, Omprakash Gnawali, Romain Jacob, Hyung-Sin Kim, Olaf Landsiedel, Ramona Marfievici, Luca Mottola, Gian Pietro Picco, Xavier Vilajosana, Thomas Watteyne, and Marco Zimmerling, "IoTBench: Towards a Benchmark for Low-power Wireless Networking," Workshop on Benchmarking Cyber-Physical Networks and Systems (CPSBench 2018), Apr. 2018.
Jonathan Fürst, Kaifei Chen, Hyung-Sin Kim, and Philippe Bonnet, "Evaluating Bluetooth Low Energy for IoT," Workshop on Benchmarking Cyber-Physical Networks and Systems (CPSBench 2018), Apr. 2018.
Michael P Andersen, Hyung-Sin Kim, and David E. Culler, "Hamilton: A Cost-Effective, Low Power Networked Sensor for Indoor Environment Monitoring," ACM BuildSys, Nov. 2017.
Hyung-Sin Kim, Jeongyeup Paek, and Saewoong Bahk, "Transmission Power Control in IPv6 Routing Protocol for Low-Power Wireless Network," ACM SenSys, Nov. 2016.
Taeseop Lee, Hyung-Sin Kim, Myung-Sup Lee, and Saewoong Bahk, "RPL over Bluetooth Low Energy," ACM SenSys, Nov. 2015.
Hyung-Sin Kim, Jae-Seok Bang, and Yong-Hwan Lee, "Distibuted Multi-Hop Network Association in Large-Scale Wireless Sensor Networks," IEEE International Conference on Distributed Computing Systems Workshop (IEEE ICDCSW'13), July 2013. (acceptance ratio: 26%)
Patents
Jiseok Youn, Jaehun Song, Hyung-Sin Kim, and Saewoong Bahk, "Method for bitwidth-adaptive quantization-aware training based on meta-learning and apparatus for performing the method," PCT Application, PCT/KR2023/000916, Jan. 2023.
Sunwook Hwang, Youngseok Kim, Hyung-Sin Kim, and Saewoong Bahk, "Semi-supervised learning method for object detection in autonomous vehicle and server for performing semi-supervised learning for object detection in autonomous vehicle," US Patent, Publication no. 11495012, Nov. 2022, Application no. 17659878, Apr. 2022.
Hyung-Sin Kim, Bongsoo Noh, Saewoong Bahk, and Young-June Choi, "System for downlink transmission using heterogeneous power," US Patent, Publication no. 10015753B2, July 2018, Application no. 15059688, Mar. 2016.
Yong-Hwan Lee, Hyung-Sin Kim, and Jae-Seok Bang, "A Method of network subscription in a wireless network," US Patent, Publication no. 10374881, Aug. 2019, Application no. 14762230, Dec. 2013.
Yong-Hwan Lee, Hyung-Sin Kim, and Seung-Hwan Lee, "Self-construction system of wireless sensor network and method for self-construction of wireless sensor network using the same," US Patent, Publication no. 09240973B2, Jan. 2016, Application no. 14001033, Jan. 2012.
Yong-Hwan Lee, Hyung-Sin Kim, and Seung-Hwan Lee, "Apparatus and method for transmitting and receiving sounding signal in a wireless communication system," US Patent, Publication no. 08982718B2, Mar. 2015, Application no. 13020906, Feb. 2011.
Yong-Hwan Lee, Seung-Hwan Lee, and Hyung-Sin Kim, "Method and device for send beamforming and multiple user scheduling for multiple sector cooperative transmission in a multiple antenna system," US Patent, Publication no. 08929244B2, Jan. 2015, Application no. 13813138, Jan. 2011.
곽철영, 박세웅, 이경한, 김형신, 양진모, "모바일 기기의 카메라 노출 제어 방법 및 카메라 노출 제어 시스템," 출원, 10-2023-0036945, Mar. 2023.
손성욱, 서아름, 어경선, 길광연, 김형신, "리소스가 제한된 개인형 이동장치의 비전 기반 군중 계수 장치 및 방법," 출원, 10-2023-0017408, Feb. 2023.
윤지석, 송재헌, 김형신, 박세웅, "메타 학습 기반 적응형 비트폭 양자화 인식 학습 방법," 출원, 10-2022-0184425, Dec. 2022.
황선욱, 박세웅, 김형신, 김영석, "자율주행차량 내 물체 인식 모델 개선을 위한 feature data 기반 준지도 방식 학습 시스템," 출원, 10-2022-0183113, Dec. 2022.
신현우, 김형신, 박건도, "저전력 NPU를 활용한 단일채널 뇌파 기반 온디바이스 실시간 수면단계 분류," 출원, 10-2022-0129609, Nov. 2022.
황선욱, 김영석, 김형신, 박세웅, "자율 주행 차량에서 객체 검출을 위한 준지도 학습 방법 및 이러한 방법을 수행하는 장치," 등록, 10-2394024, May 2022, 출원 10-2021-0160432, Nov. 2021.
박세웅, 정승범, 김형신, 백정엽, "무선 네트워크에서 시분할다중접속 자원 스케줄링을 위한 방법 및 장치," 등록 10-2467945, Nov. 2022, 출원, 10-2020-0117801, Sep. 2020.
옥진우, 김재헌, 김홍찬, 박세웅, 정찬영, 김형신, 백정엽, 오용택, "제품 정보 처리 방법 및 시스템," 출원, 10-2018-0142868, Nov. 2018.
김형신, 박세웅, "비대칭 전송 전력 기반 무선 네트워크에서 신호 송수신 방법," 등록, 10-1691561-0000, Dec. 2016, 출원, 10-2015-0144416, Oct. 2015.
김형신, 백정엽, 박세웅, "다중 홉 구조 무선통신 시스템에서 부하 분산을 고려한 부모 노드 선택 방법 및 이를 위한 장치," 등록 10-1670809-0000, Oct. 2016, 출원, 10-2015-0082604, June 2015.
김형신, 노봉수, 박세웅, 최영준, "비대칭 전력 하향 링크 전송 시스템," 등록, 10-1601740-0000, Mar. 2016, 출원, 10-2015-0030577, Mar. 2015.
이용환, 김형신, 방재석, "무선 네트워크에서 네트워크 가입 방법," 등록, 10-1454991-0000, Oct. 2014, 출원, 10-2013-0006394, Jan. 2013.
이용환, 김형신, 이승환, "무선 센서 네트워크의 자가구성 시스템 및 이를 이용한 무선 센서 네트워크의 자가구성 방법," 등록, 10-1326549-0000, Nov. 2013, 출원, 10-2012-0133266, Nov. 2012.
이용환, 방재석, 김형신, "다중 사용자 혼성 매체 접근 제어 기반의 무선 자원 관리 방법," 등록, 10-1339604-0000, Dec. 2013, 출원, 10-2012-0025904, Mar. 2012.
이용환, 김태훈, 김형신, 한진석, "경쟁 기반으로 신호를 전송하는 다중 사용자 무선 통신 방법," 등록, 10-1333920-0000, Nov. 2013, Sep. 2013, 출원, 10-2012-0023342, Mar. 2012.
이용환, 김형신, 이승환, "무선 센서 네트워크의 자가구성 시스템 및 이를 이용한 무선 센서 네트워크의 자가구성 방법," 등록, 10-1268009-0000, May 2013, 출원, 10-2011-0015589, Feb. 2011.
이용환, 이승환, 김형신, "다중안테나 시스템에서 다중 섹터 협력 전송을 위한 송신 빔포밍과 다중 사용자 스케줄링 방법 및 장치," 등록, 10-1761821-0000, July 2017, 출원, 10-2010-0073236, July 2010.
이용환, 김형신, 이승환, "무선 통신 시스템에서 사운딩 신호 송/수신 장치 및 방법," 한국, 등록, 10-1656527-0000, Sep. 2016, 출원, 10-2010-0011210, Feb. 2010.
Domestic Journals/Conferences
이효진, 정재민, 이현경, 최유림, 윤원혁, 김형신, 신현우, "Clinicians "See" the Waveforms: A Computer Vision Approach for Interpretable Automatic Sleep Staging," International Congress of ORL-HNS (ICORL'24), Apr. 20-21, 2024.
최유림, 어경선, 윤원혁, 이효진, 장해민, 김동윤, 신현우, 김형신, "적외선 비디오를 사용한 비침해적 경량 폐쇄성 수면 무호흡증 감지," 대한의료인공지능학회 정기학술대회, Oct. 19-21, 2023.
어경선, 윤원혁, 김형신, 신현우, "Non-Contact Vision-based Obstructive Sleep Apnea Detection using Infrared Sleep Video," International Congress of ORL-HNS (ICORL'23), Apr. 2023.
박건도, 최유림, 홍주표, 윤원혁, 신현우, 김형신, "저전력 NPU를 활용한 단일채널 뇌파 기반 온디바이스 실시간 수면단계분류," 대한수면학회 추계학술대회, Nov 28-29 2022. (우수연제상)
손성욱, 서아름, 어경선, 길광연, 공태식, 김형신, "MiCrowd: Vision-based Deep Crowd Counting on Extremely Resource-constrained E-scooters," 한국인공지능학회 추계학술대회, Nov. 17-19, 2022.
김종민, 표정식, 김세진, 박우영, 김형신, "딥러닝 모델 경량화 기술을 활용한 실시간 심박수 측정 - 원격 광혈류측정 방식 기반 -," 대한의용생체공학회 추계학술대회, Nov 3-5, 2022.
박건도, 최유림, 홍주표, 윤원혁, 신현우, 김형신, "저전력 NPU를 활용한 단일채널 뇌파 기반 온디바이스 실시간 수면단계분류," 대한의용생체공학회 추계학술대회, Nov 3-5 2022.
박건도, 최유림, 윤원혁, 신현우, 김형신, "저전력 NPU를 활용한 단일채널 뇌파 기반 온디바이스 실시간 수면단계분류," 대한의료인공지능학회 추계학술대회, Oct 13-14, 2022.
윤지석, 송재헌, 김형신, 박세웅, "Bitwidth-Adaptive Quantization-Aware Neural Network Training: A Meta-Learning Approach," 한국인공지능학회 하계학술대회, Aug. 1-3, 2022. (해외우수학회논문 초청발표)
김우중, 박건도, 손기혁, Raphael Shu, 김형신, "ProtoFSSL: Federated Semi-Supervised Learning with Prototypical Networks" 한국인공지능학회 하계학술대회, Aug. 1-3, 2022. (우수논문상)
강동식, 김어진, 김현종, 김형신, "A Comprehensive Image-based Virtual Try-on Network: Brining Real-World Images into Use," 한국인공지능학회 하계학술대회, Aug. 1-3, 2022.
최경산, 정승범, 김형신, 박세웅, “RPL기반 다중 홉 네트워크에서 간섭에 강인한 라우팅 프로토콜,” 한국통신학회 하계종합학술발표회 2016, June 22-24, 2016.
강동규, 김형신, 박세웅, "하향링크 중심적 트래픽 시나리오에서 ORPL 라우팅 프로토콜의 성능 평가," 한국통신학회 제26회 통신정보 합동학술대회 2016, Apr. 27-29, 2016.
임명홍, 김형신, 박세웅, "Effect of Transmission Power Control for Large Scale Industrial Applications in Low Power and Lossy Networks," 한국통신학회 하계종합학술발표회 2015, June 24-26, 2015.
정승범, 김형신, 박세웅, "LPL 기반 저전력 다중 홉 네트워크에서 큐 길이를 이용한 연속적 패킷 전송 기법," 한국통신학회 제25회 통신정보 합동학술대회 2015, Apr. 15-17, 2015.
조호수, 김형신, 이명섭, 박세웅, "IEEE 802.15.4 Link Characteristics Measurements in Crowded Market Environments," 한국통신학회 제25회 통신정보 합동학술대회 2015, Apr. 15-17, 2015.
정승범, 김형신, 최경산, 박세웅, "RPL 기반 저전력 다중 홉 네트워크에서 상향링크 트래픽이 하향링크 패킷 전송에 미치는 영향," 한국통신학회 동계종합학술발표회 2015, Jan. 21-23, 2015.
조호수, 최경산, 남창원, 김형신, 박세웅, "이동통신 네트워크 기술의 진화와 발전," SK Telecommunications Review, pp. 101-119, vol. 0, 특집호, 2014년 12월.
김형신, 박세용, 정승범, 최영준, 박세웅, "Uplink Routing based on High Power Sink in Wireless Sensor Networks," 한국통신학회 제24회 통신정보 합동학술대회 2014, Apr. 22-24, 2014.
한진석, 이승환, 김형신, 이용환, "지그비를 위한 동일 채널 간섭 회피 기법," 한국통신학회 동계종합학술발표회, Feb. 2011.
김형신, 이승환, 이용환, "Channel Sounding for Cooperative Transmit Beamforming in OFDM Based Cellular Systems," 한국통신학회 하계종합학술발표회, June 2010.
Preprints
Woojung Kim, Keondo Park, Kihyuk Sohn, Raphael Shu, and Hyung-Sin Kim*, "Federated Semi-Supervised Learning with Prototypical Networks."