Assistant Professor

Dr Hema Kumar Yarnagula

Department of Computer Science and Engineering

Interests

  1. Computer Networks
  2. Adaptive Multimedia Streaming in Mobile Networks
  3. Quality of Experience: Measurement, Modeling and Management

Education

2008

Indira Gandhi National Open University
New Delhi
India
Bachelor of Computer Application (BCA)

2022

Indian Institute of Technology
Guwahati
India
PhD in Computer Science and Engineering

2010

Indira Gandhi National Open University
New Delhi
India
Master of Computer Application (MCA)

2011

Indira Gandhi National Open University
New Delhi
India
Post Graduate Certificate in Cyber Law (PGCCL)

2013

Tezpur University
Assam
India
MTech in Information Technology

Research Interest

  • Computer Networks
  • Adaptive Multimedia Streaming
  • Video Streaming in Mobile Networks
  • Dynamic Adaptive Streaming over HTTP
  • Quality of Experience: Measurement, Modelling and Management
  • Multi-access Edge Computing (MEC)/5G
  • Virtual Reality (VR), 360 Degree Streaming, and Elastic Virtualized Content Delivery Networks (vCDN)
  • Multimedia Analytics for video surveillance and smart agriculture.

Awards & Fellowships

  • 2012 - UGC NET (Lectureship) - University Grants Commission (UGC)
  • 2016 - Best Paper Award - IEEE ANTS 2016
  • 2017 - Best Poster Award - COMSNETS 2017
  • 2016 - Student Travel Grant - COMSNETS 2016
  • 2019 - Student Travel Grant - COMSNETS 2019
  • 2020 - ACM SIGCOMM Travel Grant - COMSNETS 2020
  • 2014 - NCTU International Students Scholarship - NCTU Taiwan (Not Accepted)

Memberships

  • Member, ACM (Member Id: 1910794)
  • Member, IEEE (Member Id: 94021657)

Publications

  • 1. QoE for Mobile Clients with Segment Aware Rate Adaptation Algorithm (SARA) for DASH Video Streaming - H. K. Yarnagula, P. Juluri, S. K. Mehr, T. Venkatesh, and D.Medhi - ACM Transactions on Multimedia Computing, Communications, and Applications, 15(2), 36:1-36:23 (2019)
  • 2. A Cross-Layer based Location-Aware Forwarding using Distributed TDMA MAC for Ad-Hoc Cognitive Radio Networks - H. K. Yarnagula, S. K. Deka, and N. Sarma - Wireless Personal Communications (Springer), 95 (4), 4517-4534 (2017)
  • 3. A Power Allocation Strategy for Underlay Cognitive Radio Networks - S. K. Deka, N. Sarma, and H. K. Yarnagula - Indian Journal of Discrete Mathematics, 1(2), 58-75 (2015)
  • 4. Score-based Objective Quality of Experience Assessment of DASH Adaptation Algorithms - H. K. Yarnagula, and T. Venkatesh - 10th IEEE International Conference on Advanced Networks and Telecommunications Systems (IEEE ANTS), 2016.
  • 5. Quality of Experience Assessment of Rate Adaptation Algorithms in DASH: An Experimental Study - H. K. Yarnagula, S. Luhadia, S. Datta, and T. Venkatesh - The Eighth International Conference on COMmunication Systems and NETworkS (COMSNETS), 2016.
  • 6. A Measurement Study of Energy Consumption and QoE Trade-offs for DASH in Mobile Devices - H. K. Yarnagula, R. K. Vooda, and T. Venkatesh - 10th IEEE International Conference on Advanced Networks and Telecommunications Systems (IEEE ANTS), 2016.
  • 7. WebRTC-based Peer Assisted Framework for {HTTP} Live Streaming - M. Varma, H. K. Yarnagula, and T. Venkatesh - The Ninth International Conference on COMmunication Systems and NETworkS (COMSNETS), 2017.
  • 8. Distributed TDMA based MAC Protocol for Data Dissemination in Ad-Hoc Cognitive Radio Networks - H. K. Yarnagula, S. K. Deka, and N. Sarma - Seventh IEEE International Conference on Advanced Networks and Telecommunication Systems (IEEE ANTS), 2013.
  • 9. Adaptive Prefetching at Network Edge to Improve DASH QoE - H. K. Yarnagula, and T. Venkatesh - 21st International Conference on Distributed Computing and Networking (ICDCN), 2020.
  • 10. Objective QoE Assessment of DASH Adaptation Algorithms over Multipath TCP - H. K. Yarnagula, R. Anandi, and T. Venkatesh - The Eleventh International Conference on COMmunication Systems and NETworkS (COMSNETS), 2019.
  • 11. The HTTP/2 Server Push and Its Implications on Mobile Web Quality of Experience – H. K. Yarnagula, and T. Venkatesh - Twenty Fifth National Conference on Communications (NCC), 2019.
  • 12. A Power Allocation Strategy for Underlay Cognitive Radio Networks - S. K. Deka, N. Sarma, and H. K. Yarnagula - National Workshop and Conference on Discrete Mathematics and its Applications (NWCDMA), 2014.

Contact Details

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