Research

연구

1. 자율주행을 위한 통신 기술

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• 우리 연구실은 자율주행 관련 통신 기술, 즉 V2X를 연구합니다.

• 관련 논문

1. M. Ko, H. Kim, S. Min, A SDN-based Vehicular Mobility Management for a Shared-Prefix Model over IEEE WAVE IPv6 Networks, IEEE Access.
2. H. Lee et al., Distributed Joint Congestion Control for V2X Using Multi-Agent Reinforcement Learning, IEEE International Conference on Machine Learning for Communication and Networking (ICMLCN), 2024.
3. Y. Yoon, H. Lee, H. Kim, Deep reinforcement learning (DRL)-based dual-mode congestion control for cellular V2X environments, Electronics Letters, 2023.
4. M. Ko, H. Kim, S. Min, A Localized Forwarding Scheme for the Shared-Prefix Model-Based Vehicular Mobility Management Over IEEE WAVE IPv6 Networks, IEEE Access, 2024.
5. K. Park, H. Lee, H. Kim, Speed-Aware V2X Congestion Control, IEEE VTC 2023-fall.
6. H. Lee, H. Kim, Rethinking Transmit Power Control for SAE J3161/1 Congestion Control Algorithm, IEEE VTC 2023-fall.
7. S. Heo, H. Kim, Predictive Repacketization of Periodic Messages for Bandwidth Efficiency in Cellular V2X Environment, IEEE VTC 2023-spring.
8. S. Heo, H. Kim, Mitigating Packet Collisions by Predicting Collective Perception Message Transmissions in Cellular V2X Environment, IEEE ICUFN 2023.
9. H. Seon, H. Lee, H. Kim, Packet Delivery Impact of Predictive Resource Allocation for Quasi-Periodic Cellular V2X Communication, IEEE VTC 2023-spring.
10. S. Kim, H. Kim, Don’t Push But Pull: Improving Awareness and Channel Utilization by Demand-Driven V2X Communication, IEEE VTC 2023-spring.
11. S. Lee, H. Shin, H.Kim, Refining Packet Collision Check in Resource Allocation for NR Sidelink Mode 2, IEEE VTC 2023-spring.
12. J. Na, H. Kim, Inferring Human Driver Intent in Partial Deployment of Connected Autonomous Vehicles: the Lane Change Case, IEEE VTC 2023-spring.
13. M. Ko, H. Kim, S.-G. Min, A Vehicular Mobility Management Scheme for a Shared-Prefix Model Over IEEE WAVE IPv6 Networks, IEEE Access, 2022.
14. K. Park, H. Kim, Resource Scheduling under Knock-Out Congestion Control in New Radio (NR) Sidelink Mode 2, IEEE VTC fall, 2022.
15. H. Seon, H. Lee, H. Kim, Predicting CAM Generation Times through Machine Learning for Cellular V2V Communication, ICT Express, Aug. 2022.
16. K. Park, H. Kim, Communication Outages Mitigation through Mutual Assistance for Cellular V2X-Based Platooning, IEEE VTC spring, 2022.
17. Y. Park, H. Kim, Improving resiliency in packet drop-based congestion control for sidelink in cellular V2X communication, Electronics Letters, 2021.
18. Y. Park, H. Kim Preventing congestion control oscillation in cellular vehicular communication, Electronics Letters, Oct. 2021.
19. Y. Yoon, H. Kim, Resolving Persistent Packet Collisions through Broadcast Feedback in Cellular V2X Communication, Future Internet, 2021.
20. Y. Yoon, J. Kang, and H. Kim, Persistent Scheduling with Broadcast Feedback for Cellular V2X Communication,IEEE VTC-Spring, 2021.
21. Y. Yoon, H. Seon, and H. Kim, A Defensive Scheduling Scheme to Accommodate Random Selection Devices in 5G NR V2X, IEEE Communications Letters, 2021.
22. Y. Jeon and H. Kim, A Stochastic Reservation Scheme for Aperiodic Traffic in NR V2X Communication, IEEE WCNC 2021.
23. J. Choi and H. Kim, A QoS-Aware Congestion Control Scheme for C-V2X Safety Communications, IEEE VNC 2020.
24. Y. Yoon, H. Kim, An Evasive Scheduling Enhancement Against Packet Dropping Attacks in C-V2X Communication, IEEE Communications Letters, 2020.
25. Y. Jeon, H. Kim, An Explicit Reservation-Augmented Resource Allocation Scheme for C-V2X Sidelink Mode 4, IEEE Access, Aug. 2020.
26. Y. Yoon, H. Kim, Balancing Power and Rate Control for Improved Congestion Control in Cellular V2X Communication Environments, IEEE Access, June 2020.
27. S. Yun, J. Kim, H. Kim, Reinforcement Learning as a Pre-Diagnostic Tool for TCP/IP Protocols on In-Car Networks, IEEE Vehicular Technology Conference (fall) 2019.
28. S. Kuk, Y. Park, H. Kim, Pseudo-Broadcast: An Alternative Mode of Vehicular Communication for Platooning, IEEE Communications Magazine, June 2019.
29. Yongtae Park et al., Facilitating cooperative autonomous driving decisions through V2X communication, Electronics Letters, Jan. 2019.
30. S. Lim and Hyogon Kim, Improving Information Age in SAE J2945 Congestion-Controlled Beaconing, IEEE Communications Letters, Feb. 2019.
31. Y. Jeon et al., Reducing Message Collisions in Sensing-based Semi-Persistent Scheduling (SPS) by Using Reselection Lookaheads in Cellular V2X , Sensors, 2018.
32. W. Han et al. On TCP Throughput Pathology in CPU-Bound Communication over Automotive Ethernet, IEEE Vehicular Networking Conference (VNC) 2018.
33. Seungho Kuk, Hyogon Kim, Yongtae Park, Vehicle-to-Vehicle Realtime Video Streaming for Platoons, IEEE Intelligent Vehicles Symposium, 2018.
34. Sangrok Han, Hyogon Kim, Yontae Park, Overcoming IP Communication Breakdown upon Pseudonym Changes in the IEEE WAVE, IEEE VNC 2017.
35. Seungho Kuk, Hyogon Kim, Yongtae Park, Detecting False Position Attack in Vehicular Communications Using Angular Check, ACM Carsys 2017.
36. Taeho Kim, Wongoo Han, Hyogon Kim, Yongtae Park, Vulnerable Road User Protection through Intuitive Visual Cue on Smartphones, ACM Carsys 2017.
37. Taeho Kim and Hyogon Kim, Vehicle-to-Vehicle Message Content Plausibility Check through Low-Power Beaconing, IEEE VTC (fall), Sept. 2017.
38. Taeho Kim, Wongoo Han and Yongtae Park, Visual Cue-Based VRU Protection on Smartphones, ACM Mobisys 2017 (poster).
39. Yongtae Park and Seungho Kuk, Towards Quick Angular Check to Rebuff Forged Position Attacks in Vehicular Communication, ACM Mobisys 2017 (poster).
40. Yongtae Park, Seungho Kuk, Inhye Kang, Hyogon Kim, Overcoming IoT Language Barriers Using Smartphone SDRs, IEEE Transactions on Mobile Computing, Mar. 2017.
41. Sangrok Han, Hyogon Kim, On AUTOSAR TCP/IP Performance in In-Vehicle Network Environments, IEEE Communications Magazine, Dec. 2016.
42. Seungnam Yang, Hyogon Kim, Configuring ETSI DCC parameters for better performance and stability, Electronics Letters, Apr. 2016.
43. Byungjo Kim, Jihun Ha, Inhye Kang, Hyogon Kim, Geographic Scheduling of Directional Transmission for Periodic Safety Messages in the IEEE WAVE, Computer Communications, Mar. 2016.
44. Jeman Park et al., Exploring Smartphones As WAVE Devices, IEEE Vehicular Technology Conference (VTC)-fall 2015.
45. Haiyue Piao, Yongtae Park, Byungjo Kim, Hyogon Kim, Safety Beaconing Rate Control Based on Vehicle Counting in WAVE, IEEE Intelligent Vehicles Symposium 2015.
46. Yongtae Park, Mike Liang, Seungho Kuk, Jihun Ha, Jeonggil Ko, Hyogon Kim, A Feasibility Study and Development Framework Design for Realizing Smartphone-based Vehicular Networking Systems, IEEE Transactions on Mobile Computing, Nov. 2014.
47. Seungho Kuk, Hyogon Kim, Preventing Unfairness in the ETSI Distributed Congestion Control, IEEE Communications Letters, July 2014 (Best Paper candidate).
48. Yongtae Park, Hyogon Kim, Counting Vehicles: Learning from Animal Population Estimation, IEEE Communications Magazine, June 2014.
49. Seungnam Yang, Seungho Kuk, Hyogon Kim, Less Is More: Why ETSI DCC Algorithm Should Be Simplified, Electronics Letters, Feb. 2014.
50. Yongtae Park, Hyogon Kim, On the Coexistence of 802.11ac and WAVE in 5.9GHz Band, IEEE Communications Magazine, June 2014.
51. Byungjo Kim, Inhye Kang, Hyogon Kim, Resolving the Unfairness of Distributed Rate Control in the IEEE WAVE Safety Messaging, IEEE Transactions on Vehicular Technology, June 2014.
52. Yongtae Park, Hyogon Kim, Collision Control of Periodic Safety Messages with Strict Messaging Frequency Requirements, IEEE Transactions on Vehicular Technology, Feb. 2013.
53. Sungheon Lim, Hyogon Kim, Quarter-Omni: Improving Coverage and Throughput through Partial Directional Communication in IEEE 802.11p WAVE, IEEE Vehicular Technology Conference (VTC)-fall, 2012.
54. Yongtae Park, Hyogon Kim, Application-Level Frequency Control of Periodic Safety Messages in the IEEE WAVE, IEEE Transactions on Vehicular Technology, Vol. 61, No. 4, pp. 1854-1862, May 2012.
55. Yeomyung Yoon, Hyogon Kim, Resolving Distributed Power Control Anomaly in IEEE 802.11p WAVE, IEICE Transactions on Communications, Vol.E94-B No.1 pp.290-292, Jan. 2011.
56. Hyundoc Seo, Sangki Yun and Hyogon Kim, Solving Coupon Collector's Problem for the Safety Beaconing in the IEEE 802.11p WAVE, IEEE Vehicular Technology Conference (VTC)-fall 2010.
57. I. Kang and H. Kim, Analysis of the Rate-Based Channel Access Prioritization for Drive-Thru Applications in the IEEE 802.11p WAVE, IEICE Transactions on Communications, Vol. E93-B, No. 6, pp.1605-1607, June 2010.
58. Juhong Min, Jihun Ha, Sangki Yun, Inhye Kang, and Hyogon Kim, Secure Vehicular Communication for Safety Application - A Mesurement Study, IEEE Vehicular Technology Conference (VTC)-spring 2008.

• 관련 국제특허

1. System and method for detecting fake information about vehicle location, US Patent 11,029,384, June 8, 2021.
2. Method and apparatus for verifying vehicle in inter-vehicular communication environment, US Patent 10,410,436, Sept. 10, 2019.
3. APPARATUS AND METHOD FOR AVOIDING MESSAGE COLLISION BETWEEN V2V COMMUNICATION, US Patent 9,565,705, Feb. 2, 2017.
4. Apparatus and method for inter-vehicle communication, US Patent 9,084,190, July 14, 2015.
5. Apparatus and method for inter-vehicle communication, US Patent 9,008,959, Apr. 14, 2015.
6. NETWORK CODING METHOD AND SYSTEM THROUGH CONSIDERATION OF CHANNEL STATE DIFFERENCE OF RECEIVERS, US Patent 8,310,951, Nov. 13, 2012.
7. Routing Method Based On Packet Delay, US Patent 7,324,530, Jan. 29, 2008.
8. Apparatus for Displaying Network Status, US Patent 7,440,406, Oct. 21, 2008.

• 관련 수행과제

1. 2020.03 ~ 2023.02, 자율주행차의 인지확장을 위한 효율적 통신 (지원: 한국연구재단)
2. 2019.04 ~ 2020.12, 5G 기반의 자율주행자동차와 도로 인프라 연구 (지원: 국토교통부)
3. 2017.07 ~ 2019.03, 자율주행자동차의 Platooning 연구 (지원: 국토교통부)
4. 2016.11 ~ 2017.10, V2X 통신 데이터의 신뢰성 평가 (지원: 현대자동차)
5. 2015.08 ~ 2017.07, V2X 소프트웨어 (지원: 세종특별자치시)
6. 2015.05 ~ 2015.10, 스마트 전기 자동차를 위한 통신 (지원: 현대자동차)
7. 2012.07 ~ 2013.06, 자동차 충돌방지를 위한 무선통신 (지원: 현대자동차)
8. 2009.05 ~ 2012.02, WiBro-WiFi 연동 기반 차량 이동 네트워크 프레임워크 (지원: 한국연구재단)
9. 2006.05 ~ 2009.02, NEMO 기반의 smart space 연구 (지원: 한국과학재단)

2. 모바일 컴퓨팅 (Mobile Computing) 과 컴퓨터 네트워크

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• 스마트폰과 같은 모바일 기기와 지능의 다양한 응용과 요소 기술을 연구합니다. 여기에는 SDR과 같은 무선통신, IoT, AI 기술이 포함됩니다.

• 관련 논문 및 특허

1. H. Lee, W. Yoon, H. Kim, A Game Engine-Based Visualizer for ns-3 Simulations, ICOIN, 2024.
2. K. Park, K. Kim, H. Shin, H. Lee, H. Kim, Strategically Positioning On-Board PEPs in LEO-based NTN for TCP Throughput Improvement, IEEE VTC 2023-fall.
3. I. Choi, H. Kim, Reducing Energy Consumption and Health Hazards of Electric Liquid Mosquito Repellents, Sensors, 2022.
4. I. Choi, H. Kim, An On-Device Deep-Learning Approach to Battery Saving on Industrial Mobile Terminals, Sensors, 2020.
5. J. Son, H. Kim, Sensorless Air Flow Control in Smart Buildings through Deep Learning, Applied Sciences, 2019.
6. S. Lim and H. Kim, Extending TCP for Accelerating Replication on Cluster File Systems over SDNs, IEEE Conference on Network Softwarization (NetSoft), June 2019.
7. Y. Park, S. Yun, When IoT met Augmented Reality: Visualizing the Source of the Wireless Signal in AR View, ACM Mobisys 2019.
8. Seungyeon Jeong, Seungho Kuk, and Hyogon Kim, A Smartphone Magnetometer-Based Diagnostic Test for Automatic Contact Tracing in Infectious Disease Epidemics, IEEE Access, Feb. 2019.
9. Sangrok Han et al., Extending Bluetooth LE Protocol for Mutual Discovery in Massive and Dynamic Encounters, to appear in IEEE Transactions on Mobile Computing.
10. Junseo Son et al., Sensorless PV Power Forecasting in Grid-Connected Smart Buildings, to appear in Sensors, 2018.
11. Seungho Kuk et al., Empirical determination of efficient sensing frequencies for magnetometer-based continuous human contact monitoring, to appear in Sensors, 2018.
12. Yongseok Jeon et al., Judging Dynamic Co-Existence with Smartphone Magnetometer Traces, to appear in ACM Sensys 2017 (poster).
13. Seungho Kuk, Yongseok Jeon, Hyogon Kim, Detecting outdoor coexistence as a proxy of infectious contact through magnetometer traces, Electronics Letters, Sept. 2017. (Featured Article, back-to-back)
14. Seungho Kuk, Hyogon Kim, Car-level co-location detection on trains for infectious disease epidemic monitoring, Electronics Letters, Jan. 2017 (Featured Article)
15. Yongtae Park, Jeonggil Ko, et al. Enabling Sensor Network to Smartphone Interaction using Software Radios, ACM Transactions on Sensor Networks, Dec. 2016.
16. Yongtae Park et al., Overcoming IoT Language Barriers Using Smartphone SDRs, IEEE Transactions on Mobile Computing, Mar. 2017.
17. Shinjae Kang, Byungjo Kim, Sangrok Han and Hyogon Kim, Do You See What I See: Towards A Gaze-Based Surroundings Query Processing System, AutomotiveUI 2015.
18. Song Gun Lee, Jeman Park, Hyogon Kim, A User-Side Energy-Saving Video Streaming Scheme for LTE Devices, IEEE Communications Letters, June 2015.
19. Yongtae Park, Jeonggil Ko, Hyogon Kim, Software Defined Radio – on a Smartphone, as an App!, ACM Mobicom 2014 (demo).
20. Sungheon Lim et al., A SDN-Oriented DDoS Blocking Scheme for Botnet-Based Attacks, IEEE ICUFN 2014. (cited 242 times)
21. Yongtae Park, Hyogon Kim, Software Radio on Smartphones: Feasible?, ACM HotMobile 2014.
22. Jihun Ha, Jiung Yu, Hyogon Kim, On UDP Continuity over Vertical Handovers, Computer Networks, Vol. 57, No. 17, pp. 3563-3580, Dec. 2013.
23. Byungjo Kim, Jiung Yu, Hyogon Kim, In-Vivo NFC: Remote Monitoring of Implanted Medical Devices with Improved Privacy, ACM Sensys 2012 (poster), Nov. 2012.
24. Yongtae Park, Hyogon Kim, Tagging Cities? Reading RFID Tags from Brick and Mortar, ACM Sensys 2012 (poster), Nov. 2012.
25. Sangki Yun, Hyogon Kim, Kun Tan, Towards Zero Retransmission Overhead: A Symbol Level Network Coding Approach to Retransmission, IEEE Transactions on Mobile Computing, vol. 10, No. 8, pp. 1083-1095, Aug. 2011.
26. Sangki Yun and Hyogon Kim, Rate Diverse Network Coding: Breaking the Wireless Bottleneck, ACM MOBIHOC 2010.
27. Yongtae Park, Chiho Jo, Sangki Yun, and Hyogon Kim, Multi-Room IPTV Delivery through Pseudo-Broadcast over IEEE 802.11 Links, IEEE Vehicular Technology Conference (VTC)-spring 2010.
28. Kyungsoo Lee, Sangki Yun, Yongtae Park, Hyogon Kim, On the Utility of Rate Adaptation for Broadcast/Multicast Media Traffic in 802.11 Networks, ACM CoNext 2009, student workshop.
29. Sangki Yun and Hyogon Kim, Towards Zero-Cost Retransmission through Physical-Layer Network Coding in Wireless Networks, ACM SIGCOMM, student workshop, 2008.

• 관련 수행 과제

1. 2020.7 ~ 2029.12, 디지털 트윈 기반 의료 초지능 연구 개발 (지원: 정보통신기획평가원)
2. 2015.11 ~ 2018.10, ICT 기반의 Smart Disease Detection (지원: 한국연구재단)
3. 2013.1 ~ 2016.12, 미래형 안경 (지원: 삼성전자 미래기술육성센터)

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