Dimitrios Koutsonikolas

Associate Professor Director of Graduate Studies and Internship Coordinator Computer Science and Engineering Department University at Buffalo, SUNY Address: 338 Davis Hall                Buffalo, NY 14260-2500 Office: 311 Davis Hall Phone: 716-6454733 Email: dimitrio@buffalo.edu

I am an Associate Professor in the Computer Science and Engineering Department of the University at Buffalo, The State University of New York. I received my PhD in Electrical and Computer Engineering at Purdue University in August 2010. My dissertation was supervised by Prof. Y. Charlie Hu. Previously, I received my Bachelor's degree from the School of Electrical and Computer Engineering, at the National Technical University of Athens (NTUA).

My research interests are broadly in experimental wireless networking and mobile computing, with a current focus on millimeter wave networking, LTE/WiFi coexistence, energy-aware protocol design for smartphones, and novel RF applications. I lead the UB Wireless Networking and Systems Lab (UB WiNS Lab). I received the IEEE Region 1 Technological Innovation (Academic) Award in 2019, the UB Teaching Innovation Award in 2018, the NSF CAREER Award in 2016, the School of Engineering and Applied Sciences Senior Teacher of the Year Award in 2017 and the Early Career Researcher of the Year Award in 2015, and the CSE Senior Researcher of the Year Award in 2019 and Early Career Faculty Teaching Award in 2015.

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[Research]

[Publications]

[Students]

[Teaching]

[Software]

[Awards]

[Service]

[UB WiNS Lab]

[Links]

News

• 12/27/2019: PhD openings in UB WiNS Lab for Fall 2020 in topics related to millimeter wave networking and mobile apps (VR, video streaming) over 5G networks. I am looking for students with strong coding skills and good systems/networking background. Experience in any of the following is a plus: kernel programming, wireless drivers, Android, wireless communications/PHY layer, signal processing, LabView. Interested students should apply online and email me their CV.
• 10/25/2019: Best Paper Award in mmNets 2019.
• 09/28/2019: IEEE Region 1 Technological Innovation (Academic) Award.
• 07/12/2019: Paper accepted to ACM MobiCom 2019.
• 03/30/2019: Paper accepted to ACM MobiHoc 2019.
• 07/18/2018: Three papers accepted to ACM MobiCom 2018.
• 06/25/2018: UB Teaching Innovation Award.
• 05/01/2018: Joerg Widmer and I are organizing the 2nd ACM Workshop on Millimeter Wave Networks and Sensing Systems (mmNets 2018), colocated with MobiCom 2018.

Research

Current projects at UB

• Scaling WLANs in Spectrum, User Density, and Robustness
• A Millimeter-Wave Multi-Layer WLAN Architecture for Multi-Gigabit, Always-On Connectivity

Past projects at UB

• Power-Performance Tradeoffs for Mobile Devices in Next Generation WiFi Networks
• X60: A Cross-Layer Reconfigurable Multi-Gigabit WLAN Testbed at 60 GHz
• Routing in 802.11n/ac wireless mesh networks
• UBMesh: An 802.11n wireless mesh network at UB
• Motion Detection in WLANs using PHY Layer Information
• CANSAS: Crowdsourcing Access Network Spectrum Allocation Using Smartphones
• Routing in cognitive radio networks
• Analog Network Coding in Underwater Acoustic Sensor Networks

Past projects at Purdue

• Bandwidth estimation in wireless broadband access networks
• Mesh@Purdue [MAP]
• "Exotic" routing protocol design, implementation, and evaluation for Wireless Mesh Networks
• Multi-layer techniques and protocols for improving multicast in Wireless Mesh Networks
• Exploiting lower layer techniques for performance improvement in Wireless Mesh Networks
• Measurement-based characterization of Wireless Mesh Networks
• Mobile ad hoc, sensor, and multi-robot networks

Publications [by type, by year]

Selected Publications

1. MuSher: An Agile Multipath-TCP Scheduler for Dual-Band 802.11ad/ac Wireless LANs, ACM MobiCom 2019 (18.9%)
2. DeMiLTE: Detecting and Mitigating LTE Interference for Enterprise Wi-Fi in 5 GHz, ACM MobiHoc 2019 (23.7%)
3. Automating CSI Measurement with UAVs: from Problem Formulation to Energy-Optimal Solution, IEEE INFOCOM 2019 (19.7%)
4. Multi-Stream Beam-Training for mmWave MIMO Networks, ACM MobiCom 2018 (22.4%)
5. LiSteer: mmWave Beam Acquisition and Steering by Tracking Indicator LEDs on Wireless APs, ACM MobiCom 2018 (22.4%)
6. Towards Environment Independent Device Free Human Activity Recognition, ACM MobiCom 2018 (22.4%)
7. Enabling Indoor Mobile Millimeter-wave Networks Based on Smart Reflect-arrays, IEEE INFOCOM 2018 (19.2%)
8. ABC: Enabling Smartphone Authentication with Built-in Camera, ISOC NDSS 2018
9. BLU: Blue-printing Interference for Robust LTE Access in Unlicensed Spectrum, ACM CoNEXT 2017 (18%)
10. On Packet Loss Rates in Modern 802.11 Networks, IEEE INFOCOM 2017 (21%)
11. AmorFi: Amorphous WiFi Networks for High-density Deployments, ACM CoNEXT 2016 (17.9%)
12. Messages Behind the Sound: Real-Time Hidden Acoustic Signal Capture with Smartphones, ACM MobiCom 2016 (12.5%), IEEE TMC 2019
13. A Walk on the Client Side: Monitoring Enterprise Wifi Networks Using Smartphone Channel Scans, IEEE INFOCOM 2016 (18.25%)
14. WiDraw: Enabling Handsfree Drawing in the Air on Commodity WiFi Devices, ACM MobiCom 2015 (18%)
15. Power-Throughput Tradeoffs of 802.11n/ac in Smartphones, IEEE INFOCOM 2015 (19%)
16. Bringing Mobility-Awareness to WLANs using PHY layer information, ACM CoNEXT 2014 (20%)
17. Crowdsourcing Access Network Spectrum Allocation Using Smartphones, ACM HotNets 2014 (22%)
18. Comparison of Routing Metrics in 802.11n Wireless Mesh Networks, IEEE INFOCOM 2013 (17%), IEEE TMC 2013


19. CCACK: Efficient Network Coding Based Opportunistic Routing Through Cumulative Coded Acknowledgments, IEEE INFOCOM 2010 (17.5%), IEEE/ACM ToN 2011
20. Pacifier: High-Throughput, Reliable Multicast without "Crying Babies" in Wireless Mesh Networks, IEEE INFOCOM 2010 (17.5%), IEEE/ACM ToN 2012
21. TDM MAC Protocol Design and Implementation for Wireless Mesh Networks, ACM SIGCOMM CoNEXT 2008 (17.5%)
22. How To Evaluate Exotic Wireless Routing Protocols?, ACM HotNets 2008 (20%)
23. Practical Service Provisioning for Wireless Meshes, ACM SIGCOMM CoNEXT 2007 (20%)

Students

PhD Students

• Shivang Aggarwal
• Moinak Ghoshal

MS Students

• Piyali Banerjee
• Birender Singh

PhD Graduates

• Li Sun (PhD 2017, CSE PhD Dissertation Award 2017, VMware, Inc.)
• Ramanujan Kotikanyakadanam Sheshadri (PhD 2018, NEC Laboratories America, Inc.)
• Swetank Kumar Saha (PhD 2019, CSE PhD Dissertation Award 2019, Apple Inc.)

Teaching

• CSE 489/589 Modern Networking Concepts (Spring 2020).
• CSE 501 Introduction to Graduate Study in Computer Science & Engineering (Fall 2019).
• CSE 489/589 Modern Networking Concepts (Spring 2019).
• CSE 709 Selected Topics in Wireless Networkings (Fall 2018).
• CSE 489/589 Modern Networking Concepts (Fall 2017).
• CSE 709 Millimeter-wave networking, sensing, and applications (Fall 2017).
• CSE 489/589 Modern Networking Concepts (Spring 2017).
• CSE 709 Millimeter-wave networking, sensing, and applications (Spring 2017).
• CSE 630 Advanced Wireless Networking Concepts (Fall 2016).
• CSE 709 Selected Topics in Cellular Networking (Spring 2016).
• CSE 489/589 Modern Networking Concepts (Spring 2016).
• CSE 630 Advanced Wireless Networking Concepts (Fall 2015).
• CSE 630 Advanced Wireless Networking Concepts (Spring 2015).
• CSE 489/589 Modern Networking Concepts (Fall 2014).
• CSE 489/589 Modern Networking Concepts (Spring 2014).
• CSE 630 Advanced Wireless Networking Concepts (Fall 2013).
• CSE 489/589 Modern Networking Concepts (Spring 2013).
• CSE 630 Advanced Wireless Networking Concepts (Fall 2012).
• CSE 489/589 Modern Networking Concepts (Spring 2012). Supported by Microsoft Research (Hawaii Cloud-Enabled Mobile Computing Project)
• CSE 708 Seminar: Advanced Topics in Wireless Networks (Fall 2011). Supported by Microsoft Research (Hawaii Cloud-Enabled Mobile Computing Project)
• CSE 701 Seminar: Advanced Topics in Wireless Networks (Spring 2011).

Software/Datasets

Software

• MuSher: Source code of our Musher MPTCP scheduler and a set of MPTCP instrumentation tools from our MobiCom 2019 paper.
• Networking Programming Assignments: a set of three networking programming assignments, along with an automated tester/grader, available to both students and instructors. The assignments have been used in CSE 489/589, a joint senior undergraduate/introductory graduate class at UB.
• Pacifier: An application-layer implementation of our reliable, high-throughput multicast protocol (presented in INFOCOM 2009) and the MORE protocol in Linux.

Datasets

• MPTCP performance characterization over 802.11ad/802.11ac dataset from our MobiCom 2019 paper.
• X60 dataset (SNR, Impulse Response, Power Delay Profile, RSSI, Throughput, Phase, etc.) from our COMCOM 2018 paper.
• WiFi dataset (scan results and connection status collected using the PhoneLab smartphone testbed) from our INFOCOM 2016 paper.
• 802.11n/ac dataset (throughput, power, energy) from our ICDCS 2014 paper.

Awards

• CSE Senior Researcher of the Year Award Award, December 2019.
• IEEE Region 1 Technological Innovation (Academic) Award, September 2019.
• UB Teaching Innovation Award, June 2018.
• Distinguished TPC Member Award, INFOCOM 2018, 2017.
• School of Engineering and Applied Sciences Senior Teacher of the Year Award, December 2017.
• Best Paper Award Runner-Up, ACM CoNEXT 2017.
• Best Paper Award Runner-Up, ACM WiNTECH 2017.
• Best Paper Award, IEEE WCNC 2017.
• NSF CAREER Award, February 2016.
• CSE Early Career Faculty Teaching Award, December 2015.
• School of Engineering and Applied Sciences Early Career Researcher of the Year Award, November 2015.
• 1st place in ACM Student Research Competition (SRC), MobiCom 2009.
• 3rd place in ACM Student Research Competition (SRC), MobiCom 2008.
• Best Paper Award, SENSORCOMM 2007.

Professional Service

• Senior member of IEEE, ACM, member of USENIX, ACM SIGMOBILE, IEEE Computer Society, IEEE Communications Society, NIST 5G mmWave Channel Model Alliance.
• Steering Committee Member, ACM WiNTECH, December 2016 - present.
• Steering Committee Member, ACM mmNets, November 2018 - present.


• Editorial Board
• IEEE Journal of Selected Areas in Communications (JSAC), Guest Editor, Special Issue on "Millimeter Wave Networking", 2019.
• IEEE Networking Letters (LNET), Editor, June 2018 - present.
• IEEE Transactions on Mobile Computing (TMC), Associate Editor, February 2017 - present.
• Ad Hoc and Sensor Wireless Networks (AHSWN), Old City Publishing, 2011 - 2015.


• General Co-Chair, ACM EWSN 2018.
• Workshop Co-organizer/Co-Chair
• ACM mmNets 2018.
• IEEE 5GMW 2016.
• ACM WiNTECH 2016.
• IEEE ICNP 2015 Ph.D. Forum.
• ACM CoNEXT 2011 Student Workshop.


• Workshop Co-Chair, IEEE WoWMoM 2019.
• SRC Chair, ACM MobiCom 2017.
• Posters/Demos Co-Chair, ACM MobiSys 2017.
• Student Travel Grants Chair/Co-Chair, ACM MobiSys 2018, ACM MobiCom 2014, ACM SIGCOMM 2014.
• Publicity Co-Chair, IEEE WoWMoM 2018, ACM WiNTECH 2014, IEEE MASS 2012.


• TPC Co-Chair
• IEEE MASS 2018, Experimental Evaluation and Test Beds Track.
• IEEE ICCCN 2018, Wireless LAN, Ad Hoc, and Mesh Networks (WAM) Track.
• TPC Member
• 2020: IEEE INFOCOM, IEEE ICDCS, IEEE WoWMoM, IFIP Networking.
• 2019: ACM CoNEXT, IEEE INFOCOM, IEEE ICDCS, IEEE SECON, IEEE WoWMoM, IFIP Networking.
• 2018: ACM MobiCom, IEEE INFOCOM, IEEE ICDCS, IEEE SECON, IEEE WoWMoM, IFIP Networking, IEEE/IFIP WONS.
• 2017: ACM MobiCom, IEEE INFOCOM, IEEE ICDCS, IEEE SECON, IEEE WoWMoM, IFIP Networking, IEEE/ACM IWQoS, IEEE/IFIP WONS.
• 2016: ACM MobiCom, IEEE INFOCOM, IEEE ICDCS, IEEE SECON, IEEE WoWMoM, IFIP Networking, IEEE/ACM IWQoS, IEEE ICCCN, IEEE/IFIP WONS.
• 2015: IEEE INFOCOM, IEEE SECON, IEEE WoWMoM, IFIP Networking, IEEE/ACM IWQoS, IEEE ICCCN, IEEE ICNC.
• 2014: IEEE INFOCOM, IEEE ICNP, IEEE SECON, IEEE WoWMoM, IFIP Networking, IEEE/ACM IWQoS, IEEE/IFIP WONS, IEEE ICNC.
• 2013: IEEE INFOCOM, ACM CoNEXT, IEEE SECON, IEEE WoWMoM, IEEE MASS, IFIP Networking, IEEE/IFIP WONS, IEEE VTC-Spring.
• 2012: IEEE INFOCOM, IEEE SECON, IEEE WoWMoM, IEEE IWQoS, IEEE ICNC.
• 2011: IEEE ICDCS, IEEE WoWMoM, IEEE IWQoS, IEEE VTC-Fall.

Links

• My hometown Trikala, Greece (Greek - English)
• UB Hellenic Graduate Student Association