An Empirical Study of 5G: Effect of Edge on Transport Protocol and Application Performance
Hyoyoung Lim, Jinsung Lee, Jongyun Lee, Sandesh Dhawaskar Sathyanarayana, Junseon Kim, Anh Nguyen, Kwang Taik Kim, Youngbin Im, Mung Chiang, Dirk Grunwald, Kyunghan Lee, Sangtae Ha,
IEEE Transactions on Mobile Computing (TMC) 2023.

Enabling Delay-Guaranteed Congestion Control with One-Bit Feedback in Cellular Networks
Junseon Kim, Youngbin Im, and Kyunghan Lee
IEEE/ACM Transactions on Networking (ToN) 2023 (IF: 3.796).

MoDEMS: Optimizing Edge Computing Migrations For User Mobility
Taejin Kim, Sandesh Dhawaskar Sathyanarayana, Siqi Chen, Youngbin Im, Xiaoxi Zhang, Sangtae Ha, and Carlee
IEEE Journal on Selected Areas in Communications (JSAC) 2023.

Optimal Network Protocol Selection for Competing Flows via Online Learning
Xiaoxi Zhang, Siqi Chen, Yunfan Zhang, Youngbin Im, Maria Gorlatova, Sangtae Ha, and Carlee Joe-Wong
IEEE Transactions on Mobile Computing (TMC) 2022.

MoDEMS: Optimizing Edge Computing Migrations For User Mobility
Taejin Kim, Sandesh Dhawaskar Sathyanarayana, Siqi Chen, Youngbin Im, Xiaoxi Zhang, Sangtae Ha, Carlee Joe-Wong
IEEE INFOCOM 2022 (22.6% acceptance rate).

An analysis of the DPDK performance on SmartNICs using eBPF
Bongwon Lee, and Youngbin Im
KICS Fall Conference 2021.

Securing the wireless emergency alerts system
Jihoon Lee, Gyuhong Lee, Jinsung Lee, Youngbin Im, Max Hollingsworth, Eric Wustrow, Dirk Grunwald, and Sangtae Ha
Communications of the ACM 2021.

MoDEMS: Optimizing Edge Computing Migrations For User Mobility
Taejin Kim, Siqi Chen, Youngbin Im, Xiaoxi Zhang, Sangtae Ha, Carlee Joe-Wong
IEEE/ACM IWQOS 2021.

Network latency analysis using eBPF
Shaikhitdin Nezametdinov, and Youngbin Im
KICS Summer Conference 2021.

ECLAT: An ECN Marking System for Latency Guarantee in Cellular Networks
Junseon Kim, Youngbin Im, and Kyunghan Lee
IEEE INFOCOM 2021 (252 out of 1266 = 19.9% acceptance rate).

The Hidden Costs of Land Degradation in U.S. Maize Agriculture
Won Seok Jang, Jason C. Neff, Youngbin Im, Luca Doro, and Jeff E. Herrick
Earth's Future (JCR 2019 IF = 6.14).

SPARCLE: Streaming Processing Applications over Dispersed Computing Networks
Parisa Rahimzadeh, Jinsung Lee, Youngbin Im, Siun-Chuon Mau, Eric C. Lee, Bradford O. Smith, Fatemah Al-Duoli, Carlee Joe-Wong, and Sangtae Ha
IEEE ICDCS 2020 (18% acceptance rate).

FluidMem: Full Flexible and Fast Memory Disaggregation for the Cloud
Blake Caldwell, Youngbin Im, Sepideh Goodarzy, Sangtae Ha, Richard Han, Eric Keller, and Eric Rozner
IEEE ICDCS 2020 (18% acceptance rate).

Towards Automated Network Management: Learning the Optimal Protocol Selction
Xiaoxi Zhang, Siqi Chen, Youngbin Im, Maria Gorlatova, Sangtae Ha, and Carlee Joe-Wong
IEEE ICNP 2019 (short paper – 19.3% acceptance rate).

Optimal Learning-Based Network Protocol Selection
Xiaoxi Zhang, Siqi Chen, Youngbin Im, Maria Gorlatova, Sangtae Ha, and Carlee Joe-Wong
IEEE/ACM ISCA Workshop on Machine Learning for Systems 2019.

ECHO: Efficiently Overbooking Applications to Create a Highly Available Cloud
Parisa Rahimzadeh, Youngbin Im, Gueyoung Jung, Carlee Joe-Wong and Sangtae Ha
IEEE ICDCS 2019 (19.6% acceptance rate).

This is Your President Speaking: Spoofing Alerts in 4G LTE Networks
Gyuhong Lee, Jihoon Lee, Jinsung Lee, Youngbin Im, Max Hollingsworth, Eric Wustrow, Dirk Grunwald and Sangtae Ha
ACM MobiSys 2019 (40 out of 172 = 23.2% acceptance rate).

CASTLE over the Air: Distributed Scheduling for Cellular Data Transmissions
Jihoon Lee, Jinsung Lee, Youngbin Im, Sandesh Sathyanarayana, Parisa Rahimzadeh, Xiaoxi Zhang, Max Hollingworth, Carlee Joe-Wong, Dirk Grunwald and Sangtae Ha
ACM MobiSys 2019 (40 out of 172 = 23.2% acceptance rate).

Modeling MPTCP Performance
Jinsung Lee, Youngbin Im, and Joohyung Lee
IEEE Communications Letters, vol. 23, no. 4, pp. 616-619, April 2019.

I Sent It: Where Does Slow Data Go to Wait?
Youngbin Im, Parisa Rahimzadeh, Brett Shouse, Shinik Park, Carlee Joe-Wong, Kyunghan Lee, and Sangtae Ha
EuroSys 2019 (45 out of 207 = 21.7% acceptance rate).

Development of an EPIC Parallel Computing Framework to Facilitate Regional/Global Gridded Crop Modeling with Multiple Scenarios: A Case Study of the United States
Won Seok Jang, Yonggwan Lee, Jason Neff, Youngbin Im, Sangtae Ha, Luca Doro
Computers and Electronics in Agriculture, vol. 158, pp. 189-200, March 2019.

SNN-Cache: A Practical Machine Learning-based Caching System Utilizing the Inter-relationships of Requests
Youngbin Im, Prasanth Prahladan, Tae Hwan Kim, Yong Geun Hong, and Sangtae Ha
CISS 2018.

A Practical Evaluation of Rate Adaptation Algorithms in HTTP-based Adaptive Streaming
Ibrahim Ayad, Youngbin Im, Eric Keller, and Sangtae Ha
Elsevier Computer Networks, vol. 133, pp. 90-103, 14 March 2018.

Calibrating Time-variant, Device-specific Phase Noise for COTS WiFi Device
Jincao Zhu, Youngbin Im, Shivakant Mishra, and Sangtae Ha
ACM Sensys 2017 (26 out of 152 = 17.1% acceptance rate).

FLARE: Coordinated Rate Adaptation for HTTP Adaptive Streaming in Cellular Networks
Youngbin Im, Jinyoung Han, Ji Hoon Lee, Yoon Kwon, Carlee Joe-Wong, Ted "Taekyoung" Kwon, and Sangtae Ha
The 37th IEEE International Conference on Distributed Computing (ICDCS 2017), Atlanta, GA, USA, June 2017 (89 out of 531 = 16.8% acceptance rate). 

SVC-TChain: Incentivizing Good Behavior in Layered P2P Video Streaming
P. Rahimzadeh, C. Joe-Wong, K. Shin, Y. Im, J. Lee and S. Ha
IEEE INFOCOM 2017 (292 out of 1395 = 20.93% acceptance rate).

A Performance Analysis of Incentive Mechanism for Cooperative Computing
C. Joe-Wong, Y. Im, K. Shin, and S. Ha
IEEE ICDCS 2016 (68 out of 398 = 17.1% acceptance rate).

AMUSE: Empowering Users for Cost-Aware Offloading with Throughput-Delay Tradeoffs
Youngbin Im, Carlee Joe-Wong, Sangtae Ha, Soumya Sen, Ted "Taekyoung" Kwon, and Mung Chiang
IEEE Transactions on Mobile Computing(TMC), vol. 15, no. 5, pp. 1062-1076, May 1, 2016. 

MASERATI: Mobile Adaptive Streaming based on Environmental and Contextual Information
Dookyoon Han, Jinyoung Han, Youngbin Im, Myungchul Kwak, Ted "Taekyoung" Kwon, Yanghee Choi
ACM International Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization(WiNTECH), Miami, Florida, USA, September 2013.

AMUSE: Empowering Users for Cost-Aware Offloading with Throughput-Delay Tradeoffs
Youngbin Im, Carlee Joe-Wong, Sangtae Ha, Soumya Sen, Ted "Taekyoung" Kwon, and Mung Chiang
IEEE INFOCOM 2013 (mini-conference), Turin, Italy.

TUBE: Time-Dependent Pricing for Mobile Data
Sangtae Ha, Soumya Sen, Carlee-Joe Wong, Youngbin Im, Mung Chiang
ACM SIGCOMM 2012. 

Vertical Handovers in Multiple Heterogeneous Wireless Networks: A Measurement Study for the Future Internet
Youngbin Im, Hakyung Jung, Ji Hoon Lee, Wonjun Yoon, Ted "Taekyoung" Kwon, and Yanghee Choi
International Conference on Future Internet Technologies (CFI) 2010, Seoul, Korea, June 2010. 

FIRM: Flow-based Interference-aware Route Management in Wireless Mesh Networks
Youngbin Im, Jeongkeun Lee, Jinyoung Han, Sung-Ju Lee, and Ted "Taekyoung" Kwon
IEEE Workshop on Wireless Mesh Networks (WiMesh), Rome, Italy, Jun. 2009. 

Femtocell-based Testbed for Evaluating Future Cellular Networks
Hakyung Jung, Ji Hoon Lee, Chulhyun Park, Youngbin Im, Taekyoung Kwon, and Yanghee Choi
International Conferences on Future Internet Technologies (CFI) 2008, Seoul, Korea, June 2008.