Conferences

Task-Adaptive Neural Network Weights Generation

B. Soro, B. Andreis,  S. J. Hwang and S. Chong

Submitted to ECCV 2024


MA2E: Inference Implicit Information Through Masking-Based Learning Models Enhances Decision-Making in Multi-Agent Reinforcement Learning

S. Kang, B. Y. Lee, S. G. Kim, S. Chong and S. Yun

Submitted to ICML 2024

Diffusion-based Neural Network Weights Generation

B. Soro, B. Andreis, H. Lee, S. J. Hwang, F. Hutter and S. Chong

Submitted to ICML 2024


Enhancing Differentiable Architecture Search: A Study on Small Number of Cell Blocks in the Search Stage, and Important Branches Based Cells Selection 

B. Soro and S. Chong

ICCV 2023 Workshop on Resource Efficient Deep Learning for Computer Vision, Paris, France, Oct. 2023 


ENTRO: Tackling the Encoding and Networking Trade-off in Offloaded Video Analytics

S. Kim, K. Bin, D. Yang, S. Ha, S. Chong and K. Lee

ACM Multimedia 2023, Ottawa, Canada, Oct. 2023 (AR=29.3%)


R-FEC: RL-based FEC Adjustment for better QoE in WebRTC

I. Lee, S. Kim, S. D. Sathyanarayana, K. Bin, S. Chong, K. Lee, D. Grunwald and S. Ha

ACM Multimedia 2022, Lisbon, Portugal, Oct. 2022 (AR=27.5%)  


The StarCraft Multi-Agent Challenges+: Learning of Sub-tasks and Environmental Benefits without Precise Reward Functions

M. Kim, J. Oh, Y. Lee, J. Kim, S. Kim, S. Chong and S. Yun

ICML 2022 Workshop on AI for Agent-Based Modelling (AI4ABM), Baltimore, MD, USA, July 2022 (Spotlight paper)


Hardware-adaptive Efficient Latency Prediction for NAS via Meta Learning 

H. Lee, S. Lee, S. Chong and S. J. Hwang

NeurIPS 2021, Virtual, Dec. 2021 (Spotlight paper, AR<3%)


zTT: Learning-based DVFS with Zero Thermal Throttling for Mobile Devices

S. Kim, K. Bin, S. Ha, K. Lee and S. Chong

ACM MobiSys 2021, Mars, Solar System, Milky Way, June 2021

(ACM MobiSys 2021 Best Paper Award, AR= 21.6%) 


Exception of Dominant Interfering Beam: Low Complex Beam Scheduling in mmWave Networks

E. Kim, J, Kwak and S. Chong

IEEE WCNC 2020, Seoul, Korea, May 2020


Beyond Max-Weight Scheduling: A Reinforcement Learning-based Approach

J. Bae, J. Lee and S. Chong

WiOpt 2019, Avignon, France, June 2019


Learning-based Utility Maximization for Multi-Resource Management

D. Lee and S. Chong

International Conference on Future Internet 2018, Seoul, Korea, June 2018


Unknown Flow Detection with Imbalanced Traffic Data

J. Bae and S. Chong

International Conference on Future Internet 2018, Seoul, Korea, June 2018


Control of Multi-Resource Infrastructures: Application to NFV and Computation Offloading

Y. Kim, H. Lee and S. Chong

WiOpt 2018, Shanghai, China, May 2018


Energy-Efficient Beam Scheduling for Orthogonal Random Beamforming in Cooperative Networks

J. Jeong, J. Kwak and S. Chong

WiOpt 2017, Paris, France, May 2017


Hybrid Content Caching for Low End-to-End Latency in Cloud-based Wireless Networks

J. Kwak, Y. Kim, L. Le and S. Chong

IEEE ICC 2017, Paris, France, May 2017


TravelMiner: On the Benefit of Path-based Mobility Prediction

J. Jeong, K. Lee, B. Abdikamalov, K. Lee, and S. Chong

IEEE SECON 2016, London, UK, June 2016 (AR=26.3%)


Just-in-time WLANs: On-demand Interference-managed WLAN Infrastructures

K Lee, Y Kim, S Kim, J. Shin, S Shin

IEEE INFOCOM 2016, San Francisco, USA, April 2016 (AR=18.2%)


Multi-flow Rate Control in Delayed Wi-Fi Offloading Systems

Y. Kim. J. Lee, J. Jeong and S. Chong

ICOIN 2016, Kota Kinabalu, Malaysia, Jan. 2016 


Practicalizing Delay-Tolerant Mobile Apps with Cedos

Y. Moon, D. Kim, Y. Go, Y. Kim, Y. Yi, S. Chong and K. Park

ACM MobiSys 2015, Florence, Italy, May 2015 (AR=13.2%)


Dual-side Dynamic Controls for Cost Minimization in Mobile Cloud Computing Systems

Y. Kim, J. Kwak and S. Chong

WiOpt 2015, Mumbai, India, May 2015 (AR=38.8%)


TAES: Traffic-Aware Energy-Saving Base Station Sleeping and Clustering in Cooperative Networks

J. Kim, H. Lee and S. Chong

WiOpt 2015, Mumbai, India, May 2015 (AR=38.8%)


PhonePool: On Energy-efficient Mobile Network Collaboration with Provider Aggregation

J. Lee, K. Lee, Y. Kim and S. Chong

IEEE SECON 2014, Singapore, June 2014 (AR=19.9%)


Dynamic Speed Scaling for Energy Minimization in Delay-Tolerant Smartphone Applications

J. Kwak, O. Choi, S. Chong and P. Mohapatra

IEEE INFOCOM 2014, Toronto, Canada, April 2014 (AR=19.3%)


Cedos: a Practical Cellular Data Offloading System for Mobile Users

Y. Moon, D. Kim, Y. Go, Y. Yi, S. Chong and K. Park,

USENIX ATC 2014 poster session, Philadelphia, USA, June 2014


Impact of Surrounding Information on Wi-Fi Sensing Efficiency

J. Jeong, J. Lee, Y. Kim, J. Lee and S. Chong

ICTC 2013, Jeju Island, Korea, Oct. 2013


Wi-Fi Sensing: Should Mobiles Sleep Longer as They Age?” 

J. Jeong, Y. Yi, J. Cho, D. Eun and S. Chong

IEEE INFOCOM 2013, Turin, Italy, April 2013 (AR=17.4%)


Economics of WiFi Offloading: Trading Delay for Cellular Capacity

J. Lee, Y. Yi, S. Chong and Y. Jin

IEEE INFOCOM Smart Data Pricing workshop 2013, Turin, Italy, April 2013


Energy-Optimal Collaborative GPS Localization with Short Range Communication

J. Kwak, J. Kim and S. Chong

WiOpt 2013,  Tsukuba Science City, Japan, May 2013 (AR=44.3%)


Delay-Optimal Data Forwarding in Vehicular Sensor Networks

O. Choi, S. Kim, J. Jeong, H. Lee and S. Chong

WiOpt 2013, Tsukuba Science City, Japan, May 2013 (AR=44.3%)


Making 802.11 DCF Near-Optimal: Design, Implementation, and Evaluation

J. Lee, H. Lee, Y. Yi, S. Chong, B. Nardelli and M. Chiang

IEEE SECON 2013, New Orleans, USA, June 2013

(IEEE SECON 2013 Best Paper Award, AR=18.2%) 


Experiment-driven Design and Evaluation of Wireless Network Protocols Based on Common Code

J. Lee, J. Lee, K. Lee and S. Chong

IEEE SECON 2012 demo session, Seoul, Korea, June 2012


Experimental Evaluation of Optimal CSMA

B. Nardelli, J. Lee, K. Lee, Y. Yi, S. Chong, E. Knightly and M. Chiang

IEEE INFOCOM 2011, Shanghai, China, April 2011 (AR=16.0%)


Delay-Capacity Tradeoffs for Mobile Networks with Levy Walks and Levy Flights

K. Lee, Y. Kim, S. Chong, I. Rhee and Y. Yi

IEEE INFOCOM 2011, Shanghai, China, April 2011 (AR=16.0%)


Impact of Spatio-Temporal Power Sharing Policies in Cellular Network Greening

J. Kwak, K. Son, Y. Yung and S. Chong

WiOpt 2011, Princeton, USA, May 2011


Mobile Data Offloading: How Much Can WiFi Deliver?

K. Lee, J. Lee, Y. Yi, I. Rhee and S. Chong

ACM CoNEXT 2010, Philadelphia, USA, Nov. 2010 (AR=19.1%) 


CommonCode: A Code Reuse Platform for Co-Simulation and Experimentation

J. Lee, J. Lee, K. Lee and S. Chong

ACM CoNEXT 2010 student workshop, Philadelphia, PA, USA, Nov. 2010


Mobile Data Offloading: How Much Can WiFi Deliver?

K. Lee, J. Lee, Y. Yi, I. Rhee and S. Chong

ACM SIGCOMM 2010 poster session, New Delhi, India, Aug. 2010


Max Contribution: On Optimal Resource Allocation in Delay Tolerant Networks

K. Lee, Y. Yi, J. Jeong, H. Won, I. Rhee and S. Chong

IEEE INFOCOM 2010, San Diego, USA, March 2010 (AR=17.5%)


Practical Dynamic Interference Management in Multi-carrier Multi-cell Wireless Networks: A Reference User Based Approach

K. Son, S. Lee, Y. Yi and S. Chong

WiOpt 2010, Avignon, France, May 2010


Power Allocation for OFDM-based Cognitive Radio Systems under Outage Constraints

K. Son, B. Jung, S. Chong and D. Sung

IEEE ICC 2010, Cape Town, South Africa, May 2010


Opportunistic Shortest Path Forwarding in Delay Tolerant Networks

J. Jeong, K. Lee, Y. Yi, I. Rhee and S. Chong

International Conference on Future Internet 2010, Seoul, Korea, June 2010


QoS Scheduling for Heterogeneous Traffic in OFDMA-based Wireless Systems

Y. Kim and S. Chong

IEEE GLOBECOM 2009, Honolulu, HI, USA, Nov. 2009


Detection of DDos Traffic by using the Technical Analysis used in the Stock Market

J. Yun and S. Chong

IEEE GLOBECOM 2009, Honolulu, HI, USA, Nov. 2009


Implementing Utility-Optimal CSMA

J. Lee, J. Lee, Y. Yi, S. Chong, A. Proutiere and M. Chiang

Allerton 2009, Monticello, IL, USA, Sept. 2009


Opportunistic Underlay Transmission in Multi-carrier Cognitive Radio Systems

K. Son, B. Jung, S. Chong and D. Sung

IEEE WCNC 2009, Budapest, Hungary, April 2009


Semaless Realtime Traffic Handover Policy for IEEE 802.16m Mobile WiMAX

S. L. Shrestha, N. Song and S. Chong

IEEE CISS 2009, Baltimore, MD, USA, March 2009


Performance Evaluation of a DTN as a City-wide Infrastructure Network

J. Lee, K. Lee, J. Jeong and S. Chong

International Conference on Future Internet 2009, Seoul, Korea, June 2009


Towards Optimal MAC without Message Passing in Wireless Networks

Y. Yi, J. Lee, S. Chong, A. Proutiere and M. Chiang

International Conference on Future Internet 2009, Seoul, Korea, June 2009


TCP Starvation Problem in Combining TCP and Max-Weight Scheduling of Cross-Layer Algorithms in WMNs

J. Lee, K. Lee, J. Lee, J. Jeong and S. Chong

International Conference on Future Internet 2009, Seoul, Korea, June 2009 


Adaptive Multi-pattern Reuse in Multi-cell Networks

K. Son, Y. Yi and S. Chong

WiOpt 2009, Seoul, Korea, June 2009

 

SLAW: A Mobility Model for Human Walks

K. Lee, S. Hong, S. Kim, I. Rhee and S. Chong

IEEE INFOCOM 2009, Rio de Janeiro, Brazil, April 2009 (AR=19.7%)


Spatial Resource Reuse in the Multi-hop Cellular Networks: Difficulties and Benefits

J. Jeon, K. Son and S. Chong

IEEE GLOBECOM 2008, New Orleans, Louisiana, USA, Nov. 2008


Multi-path Aggregate Flow Control for Real-time Traffic Engineering

J. Yun, A. Lee and S. Chong

IEEE GLOBECOM 2008, New Orleans, Louisiana, USA, Nov. 2008 


A Realizable Cross-Layer Architecture for Wireless Mesh Networks

J. Lee and J. Lee and S. Chong

International Conference on Future Internet 2008, Seoul, Korea, June 2008


Common Code Architecture for Future Internet Researches in Wireless Mesh Networks

J. Lee, J. Lee, S. L. Shrestha and S. Chong

International Conference on Future Internet 2008, Seoul, Korea, June 2008


Virtualization and Slicing of Wireless Mesh Networks

S. L. Shrestha, J. Lee and S. Chong

International Conference on Future Internet 2008, Seoul, Korea, June 2008 


Alternative Attempts can Increase Transmission Opportunities in 802.11-Based Wireless Mesh Networks

J. Lee, K. Lee, J. Lee, A. Lee, S. L. Shrestha and S. Chong

18th IEEE International Conference on Advanced Communications Technology (ICACT 2008), Pyeongchang, Korea, Jan. 2008


Routing Performance Analysis in Human-driven Delay Tolerant Networks Using the Truncated Levy Walk Model

I. Rhee, M. Shin, S. Hong, K. Lee and S. Chong

ACM MobiHoc 2008 Mobility Models Workshop, Hong Kong, China, May 2008


On the Levy-walk Nature of Human Mobility

I. Rhee, M. Shin, S. Hong, K. Lee and S. Chong

IEEE INFOCOM 2008, Phoenix, Arizona, USA, April 2008 (AR=18.0%)


Human Mobility Patterns and Their Impact on Routing in Human-Driven Mobile Networks

I. Rhee, M. Shin, S. Hong, K. Lee and S. Chong

ACM HotNets VI 2007, Atlanta, Georgia, Nov. 2007


Opportunistic Relaying in Cellular Network for Capacity and Fairness Improvement

S. H. Song, K. Son, H.W. Lee and S. Chong

IEEE GLOBECOM 2007, Washington DC, USA, Nov. 2007


Joint Congestion Control and Burst Contention Resolution in Optical Burst Switching Networks

W.-S. Park, M. Shin, H.-W. Lee and S. Chong

IEEE GLOBECOM 2007, Washington DC, USA, Nov. 2007


A Group of People Acts like a Black Body in a Wireless Mesh Network

Sachin L. Shrestha, A.S. Lee, J.S. Lee, D.W Seo, K.H. Lee, J.H. Lee, S. Chong and N.H. Myung

IEEE GLOBECOM 2007, Washington DC, USA, Nov. 2007 


An Open Wireless Mesh Testbed Architecture with Data Collection and Software Distribution Platform

Sachin L. Shrestha, J. Lee, A.S. Lee, K.H. Lee, J.H. Lee and S. Chong

IEEE TridentCom 2007, Orlando, Florida, USA, May 2007


Joint Network-wide Opportunistic Scheduling and Power Control in Multi-cell Networks

J. W. Cho, J. Mo and S. Chong

IEEE WoWMoM 2007, Helsinki, Finland, June 2007 (extended paper, AR=10.1%)


Downlink Resource Allocation in Multi-carrier Systems: Frequency-selective vs. Equal Power Allocation

H. W. Lee and S. Chong

IEEE WoWMoM 2007, Helsinki, Finland, June 2007


Efficiency Based Feedback Reduction

J. H. Jeon, K. Son, H. W. Lee and S. Chong

IEEE ICC 2007, Glasgow, Scotland, June 2007


Scheduling and Source Control with Average Queue-length Control in Cellular Networks

H. W. Lee, C. J. Kim and S. Chong 

IEEE ICC 2007, Glasgow, Scotland, June 2007


Dynamic Association for Load Balancing and Interference Avoidance in Multi-cell Networks

K. Son, S. Chong and G. de Veciana

WiOpt 2007, Limassol, Cyprus, April 2007


Performance Enhancement in OBS Network with Flow Control and Edge Delay Method

W.-S. Park, M. Shin and S. Chong

IEEE GLOBECOM 2006, San Francisco, USA, Nov. 2006


Combined QoS Scheduling and Call Admission Control Algorithm in Cellular Networks

H. W. Lee and S. Chong

WiOpt 2006, Boston, USA, April 2006


Dual-resource TCP/AQM for Processing-constrained Networks

M. Shin, I. Rhee and S. Chong

IEEE INFOCOM 2006, Barcelona, Spain, April 2006  (AR=18.0%)

 

A Flow Control Algorithm Achieving Application Level Fairness

B. Moon, J. Mo, J. Ryoo, S. Chong and H. Song

IEEE ICCE 2006, Las Vegas, Nevada, USA, Jan. 2006


Energy-aware Resource Allocation in WLAN Mobile Devices

J. S. Kim, M. Shin, Sachin Lal Shrestha and S. Chong

IEEE GLOBECOM 2005, St. Louis, Missouri, USA, Nov. 2005


Currency Boosts Content Dissemination in Noncooperative Ad-hoc Networks

K. H. Lee and S. Chong

IEEE GLOBECOM 2005, St. Louis, Missouri, USA, Nov. 2005 


Utility Max-Min Flow Control Using Slope-restricted Utility Functions

J. W. Cho and S. Chong

IEEE GLOBECOM 2005, St. Louis, Missouri, USA, Nov. 2005


Infrastructure Support Increases the Capacity of Ad Hoc Wireless Networks

J. W. Cho, S. L. Kim and S. Chong

IEEE VTC 2005 Fall, Dallas, Texas, USA, Sept. 2005


A Distributed Utility Max-Min Flow Control Algorithm

H.-W. Lee and S. Chong

IEEE ICC 2005, Seoul, Korea, May 2005


A Distributed Max-Min Flow Control Algorithm for Multi-rate Multicast Flows

H. W. Lee, J. W. Cho and S. Chong

IEEE GLOBECOM 2004, Dallas, Texas, USA, Nov. 2004


Stabilized Max-Min Flow Control Using PID and PII2 Controllers

J. W. Cho, S. Chong

IEEE GLOBECOM 2004, Dallas, Texas, USA, Nov. 2004

 

Max-Min Resource Allocation in a Network Processor

S.Y. Yi, M. Shin, J. S. Kim and Sachin Lal Shrestha and S. Chong

IEEE GLOBECOM 2004, Dallas, Texas, USA, Nov. 2004


Dynamic Bandwidth Allocation Schemes to Improve Utilization under Non-uniform Traffic in Ethernet Passive Optical Networks

K. Son, H. Ryu, S. Chong and T. Yoo

IEEE ICC 2004, Paris, France, June 2004


Stabilized Edge-to-edge Aggregate Flow Control

H. K. Ryu and J. W. Cho and S. Chong

IFIP Networking 2004, Athens, Greece, May 2004 (AR=19.1%)


TCP-Friendly Wireless Multimedia Flow Control  Using ECN Marking

S. J. Bae and S. Chong

IEEE GLOBECOM 2002, Taipei, Taiwan, Nov. 2002 


A Linear System Approach to Serving Gaussian Traffic in Packet-switching Networks

S. Chong, M. Shin and H. Chong

IEEE GLOBECOM 2001, San Antonio, Texas, Austin, Nov. 2001


Control-theoretic Max-Min Flow Control with Minimum Rate Guarantee

S. Chong, S. H. Lee and S. Kang

IEEE GLOBECOM 2001,  San Antonio, Texas, Austin, Nov. 2001


An Efficient ABR Service Engine for ATM Network

Y. Choi, S. Kang and S. Chong

The 14th Annual IEEE International ASIC/SOC Conference, Arlington, Virginia, USA,  Sept. 2001


Control-theoretic Rate Control for Adaptive Packet Video Transmission over Time-varying Channels

S. Kwon, H. Park, M. Choi and S. Chong

The 6th Asia Pacific Conference on Communications (APCC 2000), pp. 1173-1177, Seoul, Korea, Oct. 2000


A Video Traffic Model based on the Shifting-level Process: The Effects of SRD and LRD on Queueing Behavior

H. Ahn, J. Kim, S. Chong, B. Kim and B. Choi

IEEE INFOCOM 2000, pp. 1036-1045, Tel Aviv, Israel, March 2000


Designing Stable ABR Flow Control with Rate-feedback and Open l-loop Control: First-order Control Case

S. Chong, R. Nagarajan and Y. T. Wang

IEEE GLOBECOM 1998, Vol. 3, pp. 1786-1792, Sydney, Australia, Nov. 1998


Flow Control in a High-speed Bus Based ATM Switching Hub

S. Chong, R. Nagarajan and Y. T. Wang

The 2nd IEEE International Workshop on Broadband Switching Systems (IEEE BSS 2007), pp. 137-147, Taipei, Taiwan, Dec. 1997 


First-order Rate-based Flow Control with Dynamic Queue Threshold for High-speed Wide-area ATM Networks

S. Chong, R. Nagarajan and Y. T. Wang

SPIE conference on Video, Voice and Data Communications, Vol. 3231, pp. 259-270, Dallas, Texas, USA, Nov. 1997 


An Approach to Rate-based Flow Control for ABR Service in a Dynamic Environment

S. Chong, R. Nagarajan and Y. T. Wang

The 8th IEEE Workshop on Local and Metropolitan Area networks, Berlin/Potsdam, Germany, August 1996 


(σ, ρ)-characterization Based Connection Control for Guaranteed Services in High Speed Networks

S. Chong and S. Q. Li

IEEE INFOCOM 1995, pp. 835-844, Boston, MA, USA, April 1995


Dynamic Bandwidth Allocation for Efficient Transport of Real-time VBR Video over ATM

S. Chong, S. Q. Li and J. Ghosh

IEEE INFOCOM 1994, pp. 81-90, Toronto, Canada, June 1994 


Fundamental Limits of Input Rate Control in High Speed Networks

S. Q. Li and S. Chong

IEEE INFOCOM 1993, pp. 662-671, San Francisco, CA, USA, March 1993


Link Capacity Allocation and Network Control by Filtered Input Rate in High Speed Networks

S. Q. Li, S. Chong, C. L. Hwang and X. Zhao

IEEE GLOBECOM 1993, pp. 744-750, Houston, Texas, Nov. 1993


ANN Based Forecasting of VBR Video Traffic for Dynamic Bandwidth Allocation in ATM Networks

S. Chong, S. Q. Li and J. Ghosh

International Conference on Artificial Neural Networks in Engineering 1993 (ANNIE 1993), pp. 275-280, St. Louis, Missouri, USA,  Nov. 1993

Journals

A Hybrid PCA and Deep Learning Approach for Interoperable and Scalable CSI Feedback for Massive MIMO Cellular Networks 

A. Lee, Y. Kwon, H. Park, H. Lee and S. Chong

Submitted to IEEE Trans. on Machine Learning in Communications and Networking 


NeuroBalancer: Balancing System Frequencies with Punctual Laziness for Timely and Energy-efficient DNN Inferences

K. Bin, S. Kim, S. Ha, S. Chong and K. Lee

Major revision in IEEE Trans. on Mobile Computing

Practical Denoising Autoencoder for CSI Feedback without Clean Target in Massive MIMO Networks 

A. Lee, H. Park, Y. Kwon, H. Lee and S. Chong

IEEE Wireless Communications Letters, Vol. 13, No. 2, pp. 525-529, Feb. 2024


The StarCraft Multi-Agent Exploration Challenges: Learning Multi-Stage Tasks and Environmental Factors without Precise Reward Functions

M. Kim, J. Oh, Y. Lee, J. Kim, S. Kim, S. Chong and S. Yun

IEEE Access, Vol. 11, pp. 37854-37868, April 2023


Dynamic Computation and Network Chaining in Integrated SDN/NFV Cloud Architecture

Y. Kim, J. Kwak, H. Lee and S. Chong

IEEE Trans. on Cloud Computing, Vol. 11, No. 1, pp. 367-382, Jan.-March 2023


Energy and Delay Guaranteed Joint Beam and User Scheduling Policy in 5G CoMP Networks

Y. Kim, J. Jeong, S. Ahn, J. Kwak and S. Chong

IEEE Trans. on Wireless Communications, Vol. 21, No. 4, pp. 2742-2756, April 2022


zTT: Learning-based DVFS with Zero Thermal Throttling for Mobile Devices

S. Kim, K. Bin, S. Ha, K. Lee and S. Chong 

ACM GetMobile: Mobile Computing and Communications, Vol. 25, No. 4, pp. 30-34, Dec. 2021


Learning to Schedule Network Resources Throughput and Delay Optimally using Q+-Learning

J. Bae, J. Lee and S. Chong

IEEE/ACM Trans. on Networking, Vol 29, No. 2, pp. 750-763, April 2021


A Deep Reinforcement Learning Based D2D Relay Selection and Power Level Allocation in mmWave Vehicular Networks

H. Zhang, S. Chong, X. Zhang and N. Lin

IEEE Wireless Communications Letters, Vol. 9, No. 3, pp. 416-419, March 2020


Dynamic Control for On-demand Interference-managed WLAN Infrastructures

K. Lee, Y. Kim, S. Kim, J. Shin, S. Shin and S. Chong

IEEE/ACM Trans. on Networking, Vol. 28, No. 1, pp. 84-97, Feb, 2020


Super-MAC Design for Tightly-coupled Multi-RAT Networks

J. Kim, H. Lee and S. Chong

IEEE Trans. on Communications, Vol. 67, No. 10, pp. 6939-6951, Oct. 2019 


Proximity-Aware Location Based Collaborative Sensing for Energy-Efficient Mobile Devices

J. Kwak, J. Kim and S. Chong 

IEEE Trans. on Mobile Computing, Vol. 18, No. 2, pp. 417-430, Feb. 2019


Virtual Beamforming and User Scheduling for Sub-Array Architecture in mmWave Networks

E. Kim, J. Kwak and S. Chong

IEEE Communications Letters, Vol. 23, No. 1, pp. 168-171, Jan. 2019


Mobile Computation Offloading for Application Throughput Fairness and Energy Efficiency

Y. Kim, H. Lee and S. Chong

IEEE Trans. on Wireless Communications, Vol. 18, No. 1, pp. 3-19, Jan. 2019


Hybrid Content Caching in 5G Wireless Networks: Cloud versus Edge Caching

J. Kwak, Y. Kim, L. Le and S. Chong

IEEE Trans. on Wireless Communications, Vol. 17, No. 5, pp. 3030-3045, May 2018


Capacity, Fairness, and Queueing Performance Analysis of Opportunistic Scheduling with One-Bit Feedback

Y. Kim, G. Hwang and S. Chong

Computer Communications, Vol. 121, pp. 19–32, May 2018


Dual-side Optimization for Cost-Delay Tradeoff in Mobile Edge Computing

Y. Kim, J. Kwak and S. Chong

IEEE Trans. on Vehicular Technology, Vol. 67, No. 2, pp. 1765-1781, Feb. 2018 


Traffic-Aware Energy-Saving Base Station Sleeping and Clustering in Cooperative Networks

J. Kim, H. Lee and S. Chong

IEEE Trans. on Wireless Communications, Vol. 17, No. 2, pp. 1173-1186, Feb. 2018


Cedos: A Network Architecture and Programming Abstraction for Delay-Tolerant Mobile Apps 

Y. Moon, D. Kim, Y. Go, Y. Kim, Y. Yi, S. Chong and K. Park

IEEE/ACM Trans. on Networking, Vol. 25, No. 2, pp. 646-661, April 2017 


Multi-flow Management for Mobile Data Offloading

Y. Kim, J. Lee, J. Jeong and S. Chong

ICT Express, Vol. 3, No. 1, pp. 33-37, March 2017


Dynamic Pricing, Scheduling and Energy Management for Profit Maximization in PHEV Charging Stations

Y. Kim, J. Kwak and S. Chong

IEEE Trans. on Vehicular Technology, Vol. 66, No. 2, pp. 1011-1026, Feb. 2017


Competition-based Distributed BS Power Activation and User Scheduling Algorithm

C. Lee, J. Kim, J. Kwak, E. Kim and S. Chong

IEEE/KICS Journal of Communications and Networks, Vol. 19, No. 1, pp. 41-50, Feb. 2017


CarrierMix: How Much Can User-side Carrier Mixing Help?

J. Lee, K. Lee, Y. Kim and S. Chong

IEEE Trans. on Mobile Computing, Vol. 16, No. 1, pp. 16-29, Jan. 2017


Resource-efficient Mobile Multimedia Streaming with Adaptive Network Selection

J. Lee, K. Lee, C. Han, T. Kim and S. Chong

IEEE Trans. on Multimedia, Vol. 18, No. 12, pp. 2517-2527, Dec. 2016


Energy-Efficient Wi-Fi Sensing Policy under Generalized Mobility Patterns with Aging

J. Jeong, Y. Yi, J. Cho, D. Eun and S. Chong 

IEEE/ACM Trans. on Networking, Vol. 24, No. 4, pp. 2416-2428, Aug. 2016


Delay-Optimal Data Forwarding in Vehicular Sensor Networks

O. Choi, S. Kim, J. Jeong, H. Lee and S. Chong 

IEEE Trans. on Vehicular Technology, Vol. 65, No. 8, pp. 6389-6402, Aug. 2016


Processor-Network Speed Scaling for Energy-Delay Tradeoff in Smartphone Applications

J. Kwak, O. Choi, S. Chong and P. Mohapatra

IEEE/ACM Trans. on Networking, Vol. 24, No. 3, pp. 1647-1660, June 2016


Making 802.11 DCF Near-Optimal: Design, Implementation, and Evaluation

J. Lee, H. Lee, Y. Yi, S. Chong, E. Knightly and M. Chiang

IEEE/ACM Trans. on Networking, Vol. 24, No. 3, pp. 1745-1758, June 2016


DREAM: Dynamic Resource and Task Allocation for Energy Minimization in Mobile Cloud Systems

J. Kwak, Y. Kim, J. Lee and S. Chong 

IEEE Journal on Selected Areas in Communications – Special Issue on Green Communications and Networking, Vol. 33, No. 12, pp. 2510-2523, Dec. 2015


CSMA-based Robust AP Throughput Guarantee under User Distribution Uncertainty

J. Kim, H. Lee and S. Chong

IEEE/ACM Trans. on Networking, Vol. 23, No. 3, pp. 782-795, June 2015


Max Contribution: An On-line Approximation of Optimal Resource Allocation in Delay Tolerant Networks

K. Lee, Y. Yi, J. Jeong, H. Won, I. Rhee and S. Chong

IEEE Trans. on Mobile Computing, Vol. 14, No. 3, pp. 592-605, March 2015


Virtual Cell Beamforming in Cooperative Networks

J. Kim, H. Lee and S. Chong

IEEE Journal on Selected Areas in Communications - Special Issue on 5G Wireless Communications, Vol. 32, No. 6, pp. 1126-1138, June 2014


Economics of WiFi Offloading: Trading Delay for Cellular Capacity

J. Lee, Y. Yi, S. Chong and Y. Jin

IEEE Trans. on Wireless Communications, Vol. 13, No. 3, pp. 1540-1554, March 2014


ExMin: A Routing Metric for Novel Opportunity Gain in Delay Tolerant Networks

J. Jeong, K. Lee, S. Chong, I. Rhee and Y. Yi

Computer Networks, Vol. 59, pp. 184-196, Jan. 2014


On the Critical Delays of Mobile Networks under Levy Walks and Levy Flights

K. Lee, Y. Kim, S. Chong, I. Rhee, Y. Yi and N. Shroff

IEEE/ACM Trans. on Networking, Vol. 21, No. 5, pp. 1621-1635, Oct. 2013


Mobile Data Offloading: How Much Can WiFi Deliver?

K. Lee, J. Lee, Y. Yi, I. Rhee and S. Chong

IEEE/ACM Trans. on Networking, Vol. 21. No. 2, pp. 536-550, April 2013

(The 2016 IEEE William R. Bennett Prize Paper Award)


Power Allocation Policies with Full and Partial Inter-System Channel State Information for Cognitive Radio Networks

K. Son, B. Jung, S. Chong and D. Sung

Wireless Networks, Vol. 19, No. 1, pp. 99-113, Jan. 2013


Greening Effect of Spatio-Temporal Power Sharing Policies in Cellular Networks under Energy Constraints

J. Kwak, K. Son, Y. Yung and S. Chong

IEEE Trans. on Wireless Communications, Vol. 11, No. 12, pp. 4405-4415, Dec. 2012 


Two-hop Opportunistic Scheduling in Cooperative Cellular Networks

J. Kim, J. Lee, K. Son, S. Song and S. Chong

IEEE Trans. on Vehicular Technology, Vol. 61, No. 9, pp. 4194-4198, Nov. 2012 


SLAW: Self-similar Least Action Human Walk

K. Lee, S. Hong, S. Kim, I. Rhee and S. Chong

IEEE/ACM Trans. on Networking, Vol. 20, No. 2, pp. 515-529, April 2012


Improving TCP Performance over Optimal CSMA in Wireless Multihop Networks

J. Lee, H. W. Lee, Y. Yi and S. Chong

IEEE Communications Letters, Vol. 16, No. 9, pp. 1388-1391, Sept. 2012 


CommonCode: A Code-Reuse Platform for Wireless Network Experimentation

J. Lee, J. Lee, K. Lee and S. Chong

IEEE Communications Magazine, Vol. 50, No. 3, pp. 156-163, March 2012


Research Challenges Towards the Future Internet

M. Conti, S. Chong, S. Fdida, W. Jia, H. Karl, Y. Lin, P. Mahonen, M. Maier, R. Molva, S. Uligh and M. Zukerman

Computer Communications, Vol. 34, No. 18, pp. 2115-2134, Dec. 2011 


REFIM: A Practical Interference Management in Heterogeneous Wireless Access Networks

K. Son, S. Lee, Y. Yi and S. Chong

IEEE Journal on Selected Areas in Communications, Vol. 29, No. 6, pp. 1260-1272, June 2011


On the Levy-Walk Nature of Human Mobility

I. Rhee, M. Shin, S. Hong, K. Lee, J. Kim and S. Chong

IEEE/ACM Trans. on Networking, Vol. 19, No. 3, pp. 630-643, June 2011 

(The 2013 IEEE William R. Bennett Prize Paper Award)


Utility-optimal Multi-pattern Reuse in Multi-cell Networks

K. Son, Y. Yi and S. Chong

IEEE Trans. on Wireless Communications, Vol. 10, No. 1, pp. 142-153, Jan. 2011


Distributed Max-Min Flow Control for Multi-rate Overlay Multicast

H. W. Lee, J.-w. Cho and S. Chong

Computer Networks, Vol. 54, No. 11, pp. 1727-1738, Aug. 2010


Feedback Reduction for Multiuser OFDM Systems

J. Jeon, K. Son, H. W. Lee and S. Chong

IEEE Trans. on Vehicular Technology, Vol. 59, No. 1, pp. 160-169, Jan. 2010


Dynamic Association for Load Balancing and Interference Avoidance in Multi-cell Networks

K. Son, S. Chong and G. de Veciana

IEEE Trans. on Wireless Communications, Vol. 8, No. 7, pp. 3566-3576, July 2009


A Joint Design of Congestion Control and Burst Contention Resolution for Optical Burst Switching Networks

W. S. Park, M. Shin, H. W. Lee and S. Chong

IEEE/OSA Journal of Lightwave Technology, Vol. 27, No. 17, pp. 3820-3830, June 2009


Joint Network-wide Opportunistic Scheduling and Power Control in Multi-cell Networks

J.-w. Cho, J. Mo and S. Chong

IEEE Trans. on Wireless Communications, Vol. 8, No. 3, pp. 1520-1531, Mar. 2009 


Downlink Resource Allocation in Multi-carrier Systems: Frequency-selective vs. Equal Power Allocation

H. W. Lee and S. Chong

IEEE Trans. on Wireless Communications, Vol. 7, No. 10, pp. 3738-3747, Oct. 2008


Dual-resource TCP/AQM for processing-constrained networks

M. Shin, S. Chong and I. Rhee

IEEE/ACM Trans. on Networking, Vol. 16, No. 2, pp. 435-449, April 2008


Combined Packet Scheduling and Call Admission Control with Minimum Throughput Guarantee in Wireless Networks

H. W. Lee and S. Chong

IEEE Trans. on Wireless Communications, Vol. 6, No. 8, pp. 3080-3089, Aug. 2007


Discriminatory Congestion Pricing of Network Services: A Game Theoretic Approach Using Adverse Selection

S. Rho, J. Ahn and S. Chong

Seoul Journal of Business, Vol. 13, No. 1, pp. 77-98, June 2007 


Utility Max-Min Flow Control Using Slope-restricted Utility Functions

J.-w. Cho and S. Chong

IEEE Trans. on Communications, Vol. 55, No. 5, pp. 963-972, May 2007


A Distributed Utility Max-Min Flow Control Algorithm

H. W. Lee and S. Chong

Computer Networks, Vol. 50, No. 11, pp. 1816-1830, Aug. 2006 


Capacity of Interference-limited Ad Hoc Networks with Infrastructure Support

J.-w. Cho, S. Kim and S. Chong

IEEE Communications Letters, Vol. 10, No. 1, pp 16-18, Jan. 2006


Flow Control with Processing Constraint

S. Chong, M. Shin, J. Mo and H. W. Lee

IEEE Communications Letters, Vol. 9, No. 10, pp. 957-959, Oct. 2005


Deterministic Packet Marking for Max-Min Flow Control

H. K. Ryu and S. Chong

IEEE Communications Letters, Vol. 9, No. 9, pp. 856-858, Sept. 2005 


Stabilized Max-Min Flow Control Using PID and PII2 Controllers

J.-w. Cho and S. Chong

IEICE Trans. on Communications, Vol. E88-B, No. 8, pp. 3353-3364, August 2005 


TCP-friendly Flow Control of Wireless Multimedia Using ECN Marking

S. J. Bae and S. Chong

Signal Processing: Image Communication, Vol. 19, No. 5, pp. 405-419, May 2004


An Efficient ABR Service Engine for ATM Network

Y. Choi, S. Kang and S. Chong

IEE Proc.-Circuits Devices and Systems, Vol. 148, No. 6, pp 323-327, Dec. 2001


A Simple, Scalable and Stable Explicit Rate Allocation Algorithm for Max-Min Flow Control with Minimum Rate Guarantee

S. Chong, S. Lee and S. Kang

IEEE/ACM Trans. on Networking, Vol. 9, No. 3, pp. 322-335, June 2001 


Designing Stable ABR Flow Control with Rate-feedback and Open-loop Control: First-order Control Case

S. Chong, R. Nagarajan and Y. T. Wang

Performance Evaluation, Vol. 34, No. 4, pp. 189-206, Dec. 1998 


First-order Rate-based Flow Control with Dynamic Queue Threshold for High Speed Wide-area ATM Networks

S. Chong, R. Nagarajan and Y. T. Wang

Computer Networks, Vol. 29, No. 17-18, pp. 2201-2212, Feb. 1998


Performance of Access Rate Control for Correlated Sources in High Speed Networks: Spectral Analysis

S. Chong and S. Q. Li

International Journal of Communication Systems, Vol. 9, No. 5, pp. 237-252, Oct. 1996 


Probabilistic Burstiness-curve Based Connection Control for Real-time Multimedia Services in ATM Networks

S. Chong and S. Q. Li

IEEE Journal on Selected Areas in Communications, Vol. 15, No. 6, pp. 1072-1086, August 1997 


Rate Control Algorithms for ATM ABR Services

E. J. Herandez-Valencia, L. Benmohamed, R. Nagarajan and S. Chong

European Trans. on Telecommunications, Vol. 8, No. 1, pp. 7-20, Feb. 1997


Predictive Dynamic Bandwidth Allocation for Efficient Transport of Real-time VBR Video over ATM

S. Chong, S. Q. Li and J. Ghosh

IEEE Journal on Selected Areas in Communications, Vol. 13, No. 1, pp. 12-23, Jan. 1995


Link Capacity Allocation and Network Control by Filtered Input Rate in High Speed Networks

S. Q. Li, S. Chong and C. L. Hwang

IEEE/ACM Trans. on Networking, Vol.3, No.1, pp. 10-25, Feb. 1995 


Design of a CLOS Guidance Law via Feedback Linearization

I. J. Ha and S. Chong

IEEE Trans. on Aerospace and Electronic Systems, Vol. 28, No. 1, pp. 51-63, Jan. 1992