Sangtae Ha

I am an Associate Professor in the Computer Science Department at the University of Colorado Boulder. My research focuses on building and deploying practical systems that span multiple disciplines including practical machine learning and deep learning systems, networks and distributed systems, internet protocols and algorithms, video streaming, storage systems, and wireless (LTE/5G/6G) networks and security. I lead the Internet Systems Lab (ISL).

Email: sangtae DOT ha AT colorado DOT edu

ECCR 1B14
1045 Regent Drive 430 UCB
Boulder CO, 80309-0430 USA

News

Jul. 5, 2021: Our paper titled “Demystifying Commercial Video Conferencing Applications” has been accepted to ACM Multimedia (MM) 2021.
Jun. 28, 2021: Our reinforcement learning-based DVFS received the Best Paper Award at ACM MobiSys’21. This is our second Best Paper Award from ACM MobiSys (MobiSys’19 and MobiSys’21)
Jun. 27, 2021: Our paper titled “Scalable and modular wireless-network infrastructure for large-scale behavioural neuroscience” has been accepted to Nature Biomedical Engineering.
Apr. 28, 2021: US Patent #10990435 “Virtual redundancy for active-standby cloud applications” has been granted.
Mar 25, 2021: Our paper on Learning-based DVFS has been accepted to ACM MobiSys 2021.
Mar 18, 2021: Our paper on securing the Wireless Emergency Alerts (WEAs) will appear at the Communications of the ACM (CACM) 2021.
Feb 10, 2021: Using client inference in multipath TCP over multiple cellular networks has been accepted to IEEE Communications Magazine.
Dec 11, 2020: Generating an efficient miss rate approximation for multi-tier caching has been accepted to USENIX FAST’21.
Dec 10, 2020: Programmable DOCSIS 4.0 has been accepted to IEEE Transactions on Network and Service Management (TNSM).
Jun 9, 2020: Epileptic Seizure survey has been accepted at Frontiers in Neurology.
Mar. 31, 2020: P4EC has been accepted at HotEdge’20.
Mar. 13, 2020: SPARCLE and FluidMem have been accepted at IEEE ICDCS 2020 (18% acceptance rate).
Mar. 6, 2020: PERCEIVE has been accepted at ACM MobiSys 2020 (19.4% acceptance rate).
Feb. 11, 2020: US Patent #10560389 “Method and Apparatus for Controlling Send Buffer of Transmission Control Protocol in Communication System” has been granted.
Jan. 14, 2020: Our paper “This is Your President Speaking: Spoofing Alerts in 4G LTE Networks (MobiSys’19)” is selected as SIGMOBILE Research Highlights. Congratulations all!
Jan. 14, 2020: US Patent #10536584 “System and Methods for Time Deferred Transmission of Mobile Data” has been granted.
Sep. 17, 2020: US Patent #10417035 “Virtual redundancy for active-standby cloud applications” has been granted.
Aug. 5, 2019: Youngbin joins UNIST Computer Science & Engineering as an Assistant Professor in August of this year.
Jul. 19, 2019: Optimal Protocol Selection has been accepted to IEEE ICNP 2019 as a short paper (19.3% acceptance rate).
Jul. 2, 2019: US Patent #10339822 “System and method for automated course individulization via learning behaviors and natural language processing” has been granted.
Jun. 20, 2019: Presidential Alerts Are Not Secure. Our research shows that it is possible for a physically-proximate attacker to spoof Wireless Emergency Alerts, including Presidential alerts, AMBER alerts, and other imminent threat alerts to cell phones within range. This vulnerability is covered by different media outlets. [CU Boulder Today][BBC][CNET][Engadget][Gizmodo][TechCrunch][TechXplore][Digital Trends][Weather Channel][Daily Camera][Irvine Observer][Z6MAG][Help Net Security] and many more.
Jun. 19, 2019: “This is Your President Speaking” received the Best Paper Award at ACM MobiSys’19.
Mar. 29, 2019: ECHO accepted to IEEE ICDCS 2019 (19.6% acceptance rate).
Mar. 4, 2019: CASTLE over the Air accepted at ACM Mobisys 2019 (40 out of 172 = 23.2% acceptance rate).
Mar. 4, 2019: This is Your Present Speaking accepted at ACM Mobisys 2019 (40 out of 172 = 23.2% acceptance rate).
Dec. 20, 2018: ELEMENT has been accepted to EuroSys 2019 (45 out of 207 = 21.7% acceptance rate). Congratulations! Youngbin and Parisa.
Nov. 19, 2018: Our proposal on low latency streaming was recently awarded by Cisco Systems.
Sep. 9, 2018: ExLL accepted at ACM CoNEXT 2018.
Jun. 16, 2018: Two papers accepted to the IEEE/ACM Transactions on Networking journal.
Aug. 1, 2018: CUBIC was recently adopted by Microsoft as the default TCP congestion control algorithms for Windows 10 and Windows 2019 for “improved performance on Windows 10 thanks to CUBIC” and “a faster and safer Internet” in 2018. CUBIC has already been adopted by Linux and Apple’s macOS/iOS.
Feb. 12, 2018: CUBIC was published as [RFC8312] “CUBIC for Fast Long-Distance Networks” by IETF.

Jan. 16, 2018: HTTP-based adaptive streaming evaluation accepted to Computer Networks.

Jan. 16, 2018: SNN-Cache accepted to CISS 2018.

Jan. 9, 2018: US Patent #9865009 has been granted.

Dec. 27, 2017: Our joint proposal with two faculty members at UNIST, South Korea was recently awarded from the IITP.

Nov. 27, 2017: Backup VM overbooking accepted to IEEE INFOCOM 2018 .

Oct. 17, 2017: US Patent #9794155 has been granted.

Aug. 1, 2017: Our proposal, In-Situ Deep Learning for Network-Aware Mobile Video Streaming, received a Samsung 2017 GRO Award.

Jul. 13, 2017: WiFi sensing calibration accepted to ACM Sensys 2017.

Mar. 4, 2017: HTTP DASH streaming over cellular networks accepted to IEEE ICDCS 2017.

Nov. 30, 2016: I am co-chairing the IEEE Fog World Congress 2017.

Sept. 26, 2016: I am co-chairing the workshop on Smart Data Pricing in INFOCOM 2017.

Nov. 28, 2016: SVC T-Chain accepted to IEEE INFOCOM 2017.

Jun. 10, 2016: I will be a guest editor for IEEE Communications Magazine Feature Topic on Fog Computing and Networking.

Mar. 21, 2016: T-Chain performance evaluation accepted to IEEE ICDCS 2016.

Feb. 19, 2016: Virtual Cloud pricing accepted to ACM SIGMETRICS 2016.

Feb. 14, 2016: I gave a distinguished speaker talk at ETRI, South Korea.

Dec. 6, 2015:I gave a Distinguished Speaker talk at the Research and Innovation Symposium in the Internet of Things World Forum.

Sept. 26, 2015: I will co-chair the workshop on Smart Data Pricing in INFOCOM 2016.

Sept. 15, 2015: Energy efficient DSL accepted to IEEE Transactions on Communications (TCOM).

Sept. 14, 2015: I delivered an invited talk at the first Asia-US Forum on Fog Networking for 5G and IoT.

Aug. 17, 2015: Fog Networking proposal was awarded by NSF.

Aug. 06, 2015: Smart Data Pricing will appear at the Communications of the ACM (CACM).

Jun. 24, 2015: AMUSE accepted to IEEE Transactions on Mobile Computing (TMC).

Jun. 22, 2015: The Fog Networking workshop is successfully done and video recordings will be available soon.

Jun. 6, 2015: Inter-datacenter job routing and scheduling accepted to IEEE Transactions on Smart Grid (TSG).

Apr. 29, 2015: I serve TPC for IEEE INFOCOM 2016.

Apr. 11, 2015: Adaptive traffic management at the network edge accepted to IEEE/ACM IWQoS.

Apr. 1, 2015: Our proposal on low latency transport framework for 5G was awarded by Samsung Electronics.

Mar. 23, 2015: T-Chain accepted to IEEE ICDCS 2015.

Feb. 13, 2015: Zoomi recently raised 4.4M.

Jan. 22, 2015: I will co-chair the SECON workshop on Fog Networking for 5G and IoT.

Jan. 20, 2015: CYRUS accepted to EuroSys 2015.

Dec. 18, 2014: My colleagues and I received the the INFORMS ISS Design Science Award 2014.

Dec. 10, 2014: I will be a guest editor for IEEE Network Magazine special issue on Smart Data Pricing.

Nov. 28, 2014: Alaska pricing trials and lessons accepted to Passive and Active Measurement (PAM) Conference 2015.

Nov. 17, 2014: Two SDP papers accepted to IEEE INFOCOM 2015.

Nov. 10, 2014: Individualized learning engines and trials accepted to Transactions on Learning Technologies.

Oct. 23, 2014: Fobes article discuss DataMi, as one of startups to watch.

Sept. 17, 2014: IEEE ComSoc Technology News has published a special issue on our research efforts in “Smart Data Pricing”

Sept. 15, 2014:”Smart Data Pricing” edited by me and my colleagues is now available from Amazon, Wiley and Barnes & Noble.

Aug. 25, 2014: I joined the University of Colorado Boulder as an Assistant Professor.

Bio

Sangtae Ha is an Associate Professor in the Computer Science Department at the University of Colorado Boulder. He was an Associate Research Scholar in the Department of Electrical Engineering at Princeton University from 2009 to 2013. He received his Ph.D from the Department of Computer Science at North Carolina State University in late 2009.

His research focuses on building and deploying practical systems that span multiple disciplines, including networks and distributed systems, internet protocols and algorithms, video streaming, storage systems, wireless (LTE) networks and security, and smart data pricing. He currently serves Chief Architect Officer (CAO) at Earable which aims at revolutionizing cognitive healthcare with smart earphones that improve human’s cognitive functions. He also serves the technical advisor for Myota, a storage startup spun off from his recent research in secure and reliable storage. Previously, he co-founded DataMi, a startup on wireless networks, in 2012, and served as the founding CTO/VP Engineering. He also co-founded Zoomi, which develops an artificial intelligence (AI) learning platform. He is a co-author of CUBIC (RFC 8312), which is the default TCP congestion control algorithm for Linux, Android and Windows, and is currently being used by the majority of Internet servers around the world and by several billion Android and Linux devices.

Publications

Selected Publications:

Demystifying Commercial Video Conferencing Applications

Insoo Lee, Jinsung Lee, Kyunghan Lee, Dirk Grunwald, and Sangtae Ha,
accepted in ACM Multimedia, 2021 (542 out of 1942 = 27.9% acceptance rate)
zTT: Learning-based DVFS with Zero Thermal Throttling for Mobile Devices

Seyeon Kim, Kyungmin Bin, Sangtae Ha, Kyunghan Lee, and Song Chong
ACM MobiSys 2021 (36 out of 166 = 21.7% acceptance rate, Best Paper Award)
Securing the Wireless Emergency Alerts System

Jihoon Lee, Gyuhong Lee, Jinsung Lee, Youngbin Im, Max Hollingsworth, Eric Wustrow, Dirk Grunwald, and Sangtae Ha,
accepted in Communications of the ACM, 2021
Exploiting Client Inference in Multipath TCP over Multiple Cellular Networks

Sandesh Dhawaskar Sathynarayana, Jinsung Lee, Jihoon Lee, Dirk Grunwald, and Sangtae Ha,
accepted in IEEE Communications Magazine 2021
eMRC: Efficient Miss Rate Approximation for Multi-Tier Caching

Zhang Liu, Hee Won Lee, Yu Xlang, Dirk Grunwald, and Sangtae Ha,
USENIX FAST’21 (28 out of 130 = 21.5% acceptance rate)
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)
PERCEIVE: Deep Learning-based Cellular Uplink Prediction Using Real-time Scheduling Patterns

Jinsung Lee, Sungyong Lee, Jongyou Lee, Sandesh Dhawaskar Sathyanarayana, Hyoyoung Lim, Jihoon Lee, Xiaoqing Zhu, Sangeeta Ramakrishnan, Dirk Grunwald, Kyunghan Lee and Sangtae Ha,
ACM MobiSys 2020 (34 out of 175 = 19.4% 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).
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, Best Paper Award).
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).
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).
ExLL: An Extremely Low-Latency Congestion Control for Mobile Cellular Networks

Shinik Park, Jinsung Lee, Junseon Kim, Jihoon Lee, Sangtae Ha and Kyunghan Lee,
ACM CoNEXT 2018 (32 out of 185 = 17.3% acceptance rate).
Virtual Redundancy for Active-Standby Cloud Applications

Gueyoung Jung, Parisa Rahimzadeh, Zhang Liu, Sangtae Ha, Kaustubh Joshi, and Matti Hiltunen,
IEEE INFOCOM 2018 (309 out of 1606 = 19.2% acceptance rate).
Calibrating Time-variant, Device-specific Phase Noise for COTS WiFi Devices,

Jincao Zhu, Youngbin Im, Shivakant Mishra, and Sangtae Ha,
ACM Sensys 2017 (17.4% acceptance rate).
FLARE: Coordinated Rate Adaptation for HTTP Adaptive Streaming in Cellular Networks,

Y. Im, J. Lee, J. Han, Y. Kwon, C. Joe-Wong, T. Kwon and S. Ha,
IEEE ICDCS 2017 (90 out of 531 = 16.94% 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).
Performance Analysis of Incentive Mechanism for Cooperative Computing

C. Joe-Wong, Y. Im, K. Shin, and S. Ha,
IEEE ICDCS 2016 (68 out of 386 = 17.6% acceptance rate).
Viability of Virtual Cloud Providers

L. Zheng, C. Joe-Wong, C. Brinton, C. Tan, S. Ha, and M. Chiang,
ACM SIGMETRICS 2016 (28 out 208 = 13.46% acceptance rate).
T-Chain: General Incentive Scheme for Cooperative Computing

K. Shin, C. Joe-Wong, S. Ha, Y. Yi, I. Rhee and D. Reeves,
IEEE ICDCS 2015 (70 out of 543 = 12.89% acceptance rate).
Secondary Markets for Mobile Data: Feasibility and Benefits of Traded Data Plans

L. Zheng, C. Joe-Wong, C. W. Tan, S. Ha, and M. Chiang,
IEEE INFOCOM 2015 (316 out of 1640 = 19% acceptance rate).
CYRUS: Towards Client-Defined Cloud Storage

J. Chung, C. Joe-Wong, S. Ha, J. Hong and M. Chiang,
EuroSys 2015 (32 out of 150 = 21.33% acceptance rate).
Sponsoring Mobile Data: An Economic Analysis of the Impact on Users and Content Providers

C. Joe-Wong, S. Ha, and M. Chiang,
IEEE INFOCOM 2015 (316 out of 1640 = 19% acceptance rate).
When the Pricing is Right: Enabling Time-Dependent Pricing for Broadband Networks

S. Sen, C. Joe-Wong, S. Ha, J. Bawa and M. Chiang,
ACM SIGCHI 2013
Offering Supplementary Wireless Technologies: Adoption Behavior and Offloading Benefits

C. Joe-Wong, S. Sen and S. Ha,
IEEE INFOCOM 2013, Turin, Italy
AMUSE: Empowering Users for Cost-Aware Offloading with Throughput-Delay Tradeoffs

Y. Im, C. Joe-Wong, S. Ha, S. Sen, T. Kwon and M. Chiang,
IEEE INFOCOM 2013 (mini-conference), Turin, Italy
TUBE: Time-Dependent Pricing for Mobile Data

S. Ha, S. Sen, C. Joe-Wong, Y. Im and M. Chiang,
ACM SIGCOMM 2012
Joint VM Placement and Routing for Data Center Traffic Engineering

J. Jiang, T. Lan, S. Ha, M. Chen and M. Chiang,
IEEE INFOCOM 2012 (mini conference), Orlando, Florida, 2012
Time-Dependent Broadband Pricing: Feasibility and Benefits

C. Joe-Wong, S. Ha and M. Chiang,
IEEE ICDCS 2011.
DiffQ: Differential Backlog Congestion Control for Multi-hop Wireless Networks

A. Warrier, S. Janakiraman, S. Ha and I. Rhee,
IEEE INFOCOM 2009.
CUBIC: A New TCP-Friendly High-Speed TCP Variant

S. Ha, I. Rhee and L. Xu,
ACM SIGOPS Operating System Review 2008.
Stochastic Ordering for Internet Congestion Control and its Applications

H. Cai, D. Eun, S. Ha, I. Rhee and L. Xu,
IEEE INFOCOM 2007.

Visit the publication of the ISL for a more complete list.

Teaching

2019 Fall

CSCI 4273: Network Systems
CYBR 5010: Data Communicaitons

2018 Fall

CSCI 4273/5273: Network Systems
TLEN 5330: Data Communicaitons 1

2017 Fall

CSCI 4273/5273: Network Systems
TLEN 5330: Data Communicaitons 1

2016 Fall

CSCI 4273/5273: Network Systems
TLEN 5330: Data Communicaitons 1

2016 Spring

CSCI 7000-010: Advanced Internet Protocols

2015 Fall

CSCI 4273/5273: Network Systems
TLEN 5330: Data Communicaitons 1

2014 Fall

TLEN 5330: Data Communicaitons 1

PhD Students

Zhang Liu
Parisa Rahimzadeh
Ibrahim Ayad
Siqi Chen
Prasanth Prahladan
Insoo Lee
Jaeyoung Oh
Hyoyoung Lim
Jason Schnitzer
Sandesh Dhawaskar
Taeho Kim

MS Students

Underrgraduate Students

Cathleen Isabel Samson

Researchers

Dr. Jihoon Lee, Research Associate.
Dr. Jinsung Lee, Postdoctoral Research Associate.

Alumni

Dr. Youngbin Im, Postdoctoral Research Associate 2014-2019, now Assistant Professor at UNIST.
Gyuhong Lee, CS Master Student 2017-2019, now at Korea Military.
Visiting Scholar, Ruediger Rill, now Engineering Manager at Google.
Visiting Student, Dr. Trung Hieu Nguyen, now Big Data Engineer, Finland
Visiting Scholar, Dr. Seung Eun Hong, ETRI.
Visiting Scholar, Prof. Kyuyong Shin, Korea Military Academy.

Visit the ISL people page for a more complete list.

Services

Professional Services:

PC Co-Chair
1. Fog World Congress, 2017.
2. Asia-US Forum on Fog Networking for 5G and IoT, 2015.

General Co-Chair
1. IEEE INFOCOM Smart Data Pricing Workshop 2017, 2016, 2013.
2. IEEE SECON Workshop on Fog Networking for 5G and IoT 2015.

Guest Editor
1. IEEE Communications Magazine Feature Topic on Fog Computing and Networking, Sept 2016.
2. IEEE Network Magazine Special Issue on Smart Data Pricing, Aug 2015.

Co-Editor
1. Smart Data Pricing, John Wiley & Sons, 2014.

Editorial Board
1. Associate Editor, IEEE Internet of Things Journal, 2013 – 2018.
2. IEEE ComSoc Technology News (CTN), 2012 – 2014.

Program Committee
1. ACM MOBICOM 2022.
2. IEEE INFOCOM 2021, 2020, 2019, 2018, 2017, 2016.
3. IEEE ICDCS 2022, 2017.
4. IEEE INFOCOM Smart Data Pricing Workshop 2015, 2014.
5. IEEE GLOBECOM 2016, 2014, 2013.
6. International Teletraffic Congress (ITC) 2016.
7. IEEE SECON 2020, 2015 – 2013.
8. MobileSoft ACM Student Research Competition 2015.
9. IEEE PIMRC 2020, 2014-2013.
10. WiOPT 2017, 2014 – 2011.
11. IEEE VTC 2014.
12. IEEE IPCCC 2014, 2012.
13. The International Workshop on Smart Complex Engineered Networks (SECNE) 2014.
14. IEEE Workshop on Green Multimedia 2013.
15. IEEE NAS 2012.
16. PFLDNeT 2010.

Organization Committee
1. IEEE DSN 2017.

Services
1. NSF NeTS Small and Medium Panel 2017, 2016, 2015.
2. Co-Chair, Software Infrastructure Working Group, OpenFog Consortium, 2016-2018.
3. Publicity Co-Chair, ACM SEC 2017.
4. CISS Session Chair 2012, 2010.
5. Panel List, Smart Data Pricing Forum, Princeton, July 2012.
6. Judge, Princeton Undergraduate Research Symposium, Princeton, May 2011.

Computer Science
1. Computing Co-Chair, Fall 2016 – Current.
2. Faculty Search Committee, Fall 2016 – Spring 2017.
3. Graduate Committee, Fall 2014 – Spring 2016.

Interdisciplinary Telecom Program
1. Ph.D. Committee, Fall 2014 – Current.

University Service
1. Cloud Working Group, Fall 2016 – Current.
2. Faculty Student Mentorship Program (FSMP), Fall 2014.

TCP CUBIC [Linux][macOS/iOS] by Sangtae Ha, Lisong Xu and Injong Rhee.
Elastic OS by Zaid Alali.
FluidMem by Blake Caldwell.
NextEPC (Build your own LTE network easy) by Dr. Jihoon Lee.

Funding

We appreciate the funding from the following organizations.

Current Sponsors

National Science Foundation (NSF)
National Institute of Standards and Technology (NIST)
Department of Homeland Security (DHS) and CIRI
DARPA
Cisco Systems
ETRI
UNIST and IITP

Previous Sponsors

AT&T Research/Labs
Samsung Electronics
ETRI

Sangtae Ha

Sangtae Ha

Selected Publications:

Demystifying Commercial Video Conferencing Applications

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

Securing the Wireless Emergency Alerts System

Exploiting Client Inference in Multipath TCP over Multiple Cellular Networks

eMRC: Efficient Miss Rate Approximation for Multi-Tier Caching

SPARCLE: Streaming Processing Applications over Dispersed Computing Networks

FluidMem: Full Flexible and Fast Memory Disaggregation for the Cloud

PERCEIVE: Deep Learning-based Cellular Uplink Prediction Using Real-time Scheduling Patterns

Towards Automated Network Management: Learning the Optimal Protocol Selction

ECHO: Efficiently Overbooking Applications to Create a Highly Available Cloud

This is Your President Speaking: Spoofing Alerts in 4G LTE Networks

CASTLE over the Air: Distributed Scheduling for Cellular Data Transmissions

I Sent It: Where Does Slow Data Go to Wait?

Calibrating Time-variant, Device-specific Phase Noise for COTS WiFi Devices,

FLARE: Coordinated Rate Adaptation for HTTP Adaptive Streaming in Cellular Networks,

SVC-TChain: Incentivizing Good Behavior in Layered P2P Video Streaming,

TUBE: Time-Dependent Pricing for Mobile Data

Joint VM Placement and Routing for Data Center Traffic Engineering

Time-Dependent Broadband Pricing: Feasibility and Benefits

DiffQ: Differential Backlog Congestion Control for Multi-hop Wireless Networks

CUBIC: A New TCP-Friendly High-Speed TCP Variant

Stochastic Ordering for Internet Congestion Control and its Applications

2019 Fall

2018 Fall

2017 Fall

2016 Fall

2016 Spring

2015 Fall

2014 Fall

PhD Students

MS Students

Underrgraduate Students

Researchers

Alumni

Professional Services:

PC Co-Chair

General Co-Chair

Guest Editor

Co-Editor

Editorial Board

Program Committee

Organization Committee

Services

Campus Services:

Computer Science

Interdisciplinary Telecom Program

University Service

Current Sponsors

Previous Sponsors