Publications

In progress

• Jeong-A Lim, Joohyun Lee, Jeongho Kwak and Yeongjin Kim, "Cutting-Edge Inference: Dynamic DNN Model Partitioning and Resource Scaling for Mobile AI," submitted to journal.

• Dongho Ham, Yeongjin Kim and Jeongho Kwak, "Optimal Computation Load Balancing for Integrated Service Caching and Offloading Systems in Hierarchical Cloud Architecture," submitted to journal.

• Kyungtae Lee and Yeongjin Kim, "Online Pricing and Resource Scheduling for Profit Maximization of Cloud Storage Providers," submitted to journal.

• Yongmoon Park, Kyungtae Lee, Minseok Choi and Yeongjin Kim, "omitted due to double-blind review," submitted to conference.

International Conference and Journal

• [Journal] Pyeongjun Choi, Dongho Ham, Yeongjin Kim* and Jeongho Kwak*, "VisionScaling: Dynamic Learning and Resource Scaling in Mobile Vision Applications," IEEE Internet of Things Journal (IoTJ), vol. 11, no. 9, May 2024 (IF: 10.6).
  🏆Bronze prize in SAMSUNG HumanTech Thesis Competition, 2022

• [Journal] Yu Zhao, Yeongjin Kim* and Joohyun Lee*, "SOQ: Structural Reinforcement Learning for Constrained Delay Minimization with Channel State Information", IEEE Internet of Things Journal (IoTJ), vol. 11, no. 3, Feb. 2024 (IF: 10.6).

• [Conference] Dongho Ham, Yeongjin Kim* and Jeongho Kwak*, "Dynamic Interplay Between Service Caching and Code Offloading in Mobile-Edge-Cloud Networks", IEEE SECON, Madrid, Spain, Sept., 2023. (BK21+ 우수국제학술대회)

• [Conference] Kyungtae Lee and Yeongjin Kim*, "Time-dependent Pricing and Scheduling for Cloud Object Storage Service Providers ", IEEE CLOUD, Chicago, USA, July, 2023. (BK21+ 우수국제학술대회)

• [Journal] Yeongjin Kim, Pyungjun Choi, Jeong-A Lim and Jeongho Kwak*, "Network-Compute Co-Optimization for Service Chaining in Cloud-Edge-Radio 5G Networks",  Accepted for IEEE Transactions on Vehicular Technology (TVT), vol. 72, no. 10, oct. 2023 (IF: 6.239).
  🏆Bronze prize in SAMSUNG HumanTech Thesis Competition, 2021

• [Journal] Kyungtae Lee, Jinhwi Kim, Jeongho Kwak and Yeongjin Kim* , "Dynamic Multi-Resource Optimization for Storage Acceleration in Cloud Storage Systems", IEEE Transactions on Services Computing (TSC), vol. 16, no. 2, pp. 1079-1092, Mar. 2023 (IF: 11.019).

• [Journal] Yeongjin Kim, Jeongho Kwak, Hyang-Won Lee* and Song Chong, "Dynamic Computation and Network Chaining in Integrated SDN/NFV Cloud Architecture", IEEE Transactions on Cloud Computing (TCC), vol. 11, no. 1, pp. 367-382, Mar. 2023 (IF: 5.938).

• [Conference] Jeong-A Lim and Yeongjin Kim*, "Real-time DNN Model Partitioning for QoE Enhancement in Mobile Vision Applications", IEEE SECON, Stockholm, Sweden, Sept, 2022. (BK21+ 우수국제학술대회)
  🏆Bronze prize in SAMSUNG HumanTech Thesis Competition, 2023
  🏆Best paper runner-up award in IEEE SECON, 2022

• [Journal] Yeongjin Kim, Jaewhan Jeong, Suyoung Ahn, Jeongho Kwak* and Song Chong , "Energy and Delay Guaranteed Joint Beam and User Scheduling Policy in 5G CoMP Networks", IEEE Transactions on Wireless Communications (TWC), vol. 21, no. 4, pp. 2742-2756, Apr. 2022 (IF: 7.016).

• [Journal] Yeongjin Kim, and Taehoon Kim*, "HOSS: Hybrid Object Storage System for Performance Acceleration", IEEE Systems Journal (SYSJ), vol. 16, no. 1, pp. 1483-1486, Mar. 2022 (IF: 3.931).

• [Journal] Yeongjin Kim, Hyang-Won Lee* and Song Chong, “Mobile Computation Offloading for Application Throughput Fairness and Energy Efficiency", IEEE Transactions on Wireless Communications (TWC), vol. 18, no. 1, pp. 3-19, Jan. 2019 (IF: 7.016).
  🏆Grand prize in ETNEWS ICT Paper Award, 2017

• [Journal] Jeongho Kwak, Yeongjin Kim*, Long Bao Le and Song Chong, “Hybrid Content Caching in 5G Wireless Networks: Cloud versus Edge Caching”, IEEE Transactions on Wireless Communications (TWC), vol. 17, no. 5, pp. 3030-3045, May. 2018 (IF: 7.016).
  🏆Gold prize in SAMSUNG HumanTech Thesis Competition, 2017

• [Conference] Yeongjin Kim, Hyang-Won Lee and Song Chong, “Control of Multi-Resource Infrastructures: Application to NFV and Computation Offloading", WiOpt, Shanghai, China, May, 2018.

• [Journal] Yeongjin Kim, Jeongho Kwak* and Song Chong, “Dual-Side Optimization for Cost-Delay Tradeoff in Mobile Edge Computing”, IEEE Transactions on Vehicular Technology (TVT), vol. 67, no. 2, pp. 1765-1781, Feb. 2018 (IF: 5.978).
  🏆Silver prize in SAMSUNG HumanTech Thesis Competition, 2016

• 🏆Qualcomm Innovation Award, 2015

• [Conference] Jeongho Kwak, Yeongjin Kim, Long Bao Le and Song Chong, "Hybrid Content Caching for Low End-to-End Latency in Cloud-Based Wireless Networks", IEEE ICC, Paris, France, May, 2017.

• [Journal] Younggyoun Moon, Donghwi Kim, Younghwan Go, Yeongjin Kim, Yung Yi, Song Chong and Kyoungsoo Park, “Cedos: A Network Architecture and Programming Abstraction for Delay-Tolerant Mobile Apps”, IEEE/ACM Transactions on Networking (ToN), vol. 25, no. 2, pp.646-661, Apr. 2017 (IF: 3.560).

• [Journal] Yeongjin Kim, Joohyun Lee*, Jaeseong Jeong and Song Chong, “Multi-flow Management for Mobile Data Offloading”, Elsevier ICT Express, vol. 3, no. 1, pp.33-37. Mar. 2017 (IF: 4.317).

• [Journal] Yeongjin Kim, Jeongho Kwak* and Song Chong, “Dynamic Pricing, Scheduling and Energy Management for Profit Maximization in PHEV Charging Stations”, IEEE Transactions on Vehicular Technology (TVT), vol. 66, no. 2, pp.1011-1026, Feb. 2017  (IF:5.978).
  🏆Encouragement prize in Competition Korea Idea Contest, 2021

• 🏆Qualcomm Innovation Award, 2016

• [Journal] Joohyun Lee, Kyunghan Lee*, Yeongjin Kim and Song Chong, “CarrierMix: How Much Can User-side Carrier Mixing Help?”, IEEE Transactions on Mobile Computing (TMC), vol. 16, no. 1, pp. 16-29, Jan. 2017 (IF: 5.577).

• [Conference] Yeongjin Kim, Joohyun Lee, Jaeseong Jeong and Song Chong, "Multi-flow Rate Control in Delayed Wi-Fi Offloading Systems", IEEE ICOIN, Kota Kinabalu, Malaysia, Jan, 2016.

• [Journal] Jeongho Kwak, Yeongjin Kim*, Joohyun Lee and Song Chong, "DREAM: Dynamic Resource and Task Allocation for Energy Minimization in Mobile Cloud Systems", IEEE Journal on Selected Areas in Communications (JSAC) - Series on Green Communications and Networking, vol. 33, no. 12, pp.1-14, Dec. 2015  (IF: 9.144).
  🏆Gold prize in SAMSUNG HumanTech Thesis Competition, 2015

• [Conference] Yeongjin Kim, Jeongho Kwak and Song Chong, "Dual-side Dynamic Controls for Cost Minimization in Mobile Cloud Computing Systems", WiOpt, Mumbai, India, May, 2015. 

• [Conference] YoungGyoun Moon, Donghwi Kim, Younghwan Go, Yeongjin Kim, Yung Yi, Song Chong and KyoungSoo Park, "Practicalizing Delay-Tolerant Mobile Apps with Cedos", ACM MobiSys, Florence, Italy, May, 2015. (BK21+ 우수국제학술대회)

• [Conference] Joohyun Lee, Kyunghan Lee, Yeongjin Kim and Song Chong, "PhonePool: On Energy-efficient Collaborative Tethering with Provider Aggregation", IEEE SECON, Singapore, July, 2014. (BK21+ 우수국제학술대회)

• [Conference] Jaeseong Jeong, Joohyun Lee, Yeongjin Kim, Jae Woong Lee and Song Chong, "Impact of Surrounding Information on Wi-Fi Sensing Efficiency", ICTC 2013, Jeju, Korea, Oct., 2013.

Domestic Conference

• Dongho Ham, Pyeongjun Choi, Jeongho Kwak and  Yeongjin Kim, "비전스케일링: 모바일 AI를 위한 학습과 자원 스케일링", JCCI, Apr., 2022.

• Kyungtae Lee and Yeongjin Kim, "클라우드 스토리지 시스템을 위한 다중 자원 최적화", JCCI, Apr., 2022.

• Jeong-A Lim and Yeongjin Kim, "모바일 AI 서비스를 위한 DNN 모델 파티셔닝 효율성 분석", JCCI, Apr., 2022.

• Pyeongjun Choi, Jinhwi Kim, Yeongjin Kim and Jeongho Kwak, "임베디드 AI에서의 CPU/GPU 스케일링 효율성 분석", JCCI, Apr., 2021.

• Jeong-A Lim and Yeongjin Kim, "SDN/NFV 기반 클라우드 인프라의 동적 연산 및 네트워크 체이닝", JCCI, Apr., 2021.

• Jeong-A Lim and Yeongjin Kim, “계층적 5G네트워크 구조에서 서비스 체이닝을 위한 동적 자원 할당 기법", 한국통신학회 추계학술대회, Nov., 2020.

• Kyungtae Lee and Yeongjin Kim, "처리율 향상을 위한 하이브리드 오브젝트 스토리지 시스템", 한국통신학회 추계학술대회, Nov., 2020.

Patents

• Integrated optimization Method and Apparatus for pricing, charging scheduling, and renewable energy management for electric vehicle charging stations, 10-2021-0127888, 2021.

• Novice driver sign sticker for high readability, 10-2021-0041655, 2021.

• A notification system for unlit vehicle, 10-2021-0040359 , 2021.

• Dynamic Resource Allocation Method and Apparatus for Service Chaining in Cloud-Edge-Radio 5G Network, 10-2020-0170471, 2020.

• System of Hybrid Object Storage for Enhancing PUT Object Throughput and its Operation Method,  10-2020-0169320, 2020.

• Listed (Save / Delete) Function Built-in Multi-pairing Security System Wireless Earphone Device, 10-2020-0169165, 2020.

• Locking System to Protect the Privacy of Single-person Households, 10-2020-0169164, 2020.

• Vehicle sudden acceleration automatic control system,  10-2020-0169163, 2020.

• Technology for Using Image Recognition to Return Electronic Kickboard, 10-2020-0169162, 2020.

• User-customized Fashion Photo Provision System Based on Image Searching, 10-2020-0169161, 2020.

• Compressed Trash Bin Using Shaft Wheel, 10-2020-0169160, 2020.

• LED for Indicating Pedestrian in Blind Spot for Rear Cross Vehicles, 10-2020-0169159, 2020.

• Method and Apparatus for Wireless Communication Camera Remote Control, 10-2020-0169158, 2020.

• Method and Apparatus for Controlling Multi-resource Infrastructures, 10-2017-0158888, 2019.

• Hybrid Content Caching Method and System, 10-2016-0182766, 2018.

• Method for Scheduling Data Transmission In Heterogeneous Network, 10-2013-0158724, 2015.