Fraunhofer Institute for Telecommunications,
Heinrich-Hertz-Institut, HHI
Video Communication and ApplicationsNewsTechnologies and SolutionsResearch GroupsProjectsPublicationsPeople and Contact

Tatiana Rykova

Biography

Tatiana Rykova (Efimushkina) received her M.Sc. degree in Information Technology from Tampere University of Technology (TUT), Tampere, Finland, in 2013 and her B.Sc. and her M.Sc. degree (remotely) in Applied Mathematics and Informatics from Peoples’ Friendship University of Russia aka RUDN University, Moscow, Russia, in 2012 and 2010, respectively. Since 2015, she has been with the Fraunhofer Heinrich Hertz Institute (HHI) and joined the Multimedia Communications Group in the Video Coding and Analytics Department in 2015. 

Her research interests lie in channel coding, feedback, cross-layer adaptation and analytical modelling of communication networks by means of a queuing theory in wireless communication and she authored more than 20 peer-reviewed journal and conference papers in the area of next-generation mobile communication. Currently, she is actively participating and supporting the 3GPP RAN1 5G standardization activities in the field of AI/ML for NR air interface.

She received a Best student paper award for the paper in EUVIP (06.2013), Paris, France.

Publications

 

Previous publications

Journals

  • Rykova T. Towards the analysis of the performance measures of heterogeneous networks by means of two-phase queueing systems // Discrete and Continuous Models and Applied Computational Science, 2021. – No. 29 (3). – Pp. 242–250.
  • Efimushkina T., Gabbouj M, Samuylov K. Analytical Model in Discrete Time for Cross-Layer Video Communication over LTE, J. Automatic Control and Computer Sciences, 2014 V. 48. – No. 6. – Pp. 345-357.
  • Efimushkina T., Gabbouj M., Cross-Layer Adaptation-Based Video Downlink Transmission over LTE: Survey, Communications in Computer and Information Science (CCIS), V. 279, Springer 2014, pp. 101-113.
  • Efimushkina T., Samuylov K. Analysis of the Resource Distribution Schemes in LTE-Advanced Relay-Enhanced Networks, Communications in Computer and Information Science (CCIS), V. 279, Springer 2014, pp. 43-57.
  • Gaidamaka Yu., Efimushkina T., Samuilov A., Samuilov K. Cross-Layer Optimization Problems in Wireless Networks, J. Informatics and Applications, 2012, V. 6, No. 3, pp. 74-80 (In Russian).


Conference Proceedings

2018

  • Rykova T. Marginal loss probabilities at phases for multiphase queue with common for phases servers in discrete time // In: Proc. of 2018 Systems of Signals Generating and Processing in the Field of on Board Communications, 2018. – Pp.1-10.


2015

  • Efimushkina T. Performance Evaluation of a Tandem Queue with Common for Phases Servers // In: Proc. of the 18-th International Conference on Distributed Computer and Communication Networks (DCCN-2015): 19-22 October 2015. – Moscow, Russia. – Moscow: Technosphere, 2015. – Pp.44-51.

2014

  • Efimushkina T., Samuylov K., Borodakiy V. Queuing Model of Resource Allocation in LTE Uplink Channel, XXXII International Seminar on Stability Problems for Stochastic Models, Trondheim, Norway, June 2014, pp.117-120.

2013

  • Efimushkina T., Egiazarian K., Gabbouj M. Rate-Distortion Reversible Watermarking for JPEG Images with Quality Factors Selection, In Proc. of 4th EUVIP, 10-12 June 2013, Paris, France, pp. 94-99.
  • Efimushkina T., Gabbouj M. Survey on Cross-Layer Adaptation for Video Downlink Communications over LTE, In Proc. of the 17-th International Conference on DCCN, 7-10 October 2013, Moscow, Russia, Pp. 102-109.
  • Efimushkina T., Samuylov K. Resource Allocation in LTE Heterogeneous Networks, In Proc. of the 17-th International Conference on DCCN, 7-10 October 2013, Moscow, Russia, Pp. 36-43.

2012

  • Efimushkina T., Egiazarian K. Reversible q-ary Watermarking with Controllable Prediction Error and Location Map-Free Capability, In Proc. of the Conference “Electronic Imaging: Science and Technology”. – Conf. 8303 “Media Watermarking, Security, and Forensics”, 23-26 January 2012, San Francisco, USA. Vol.8303, Paper 06.
  • Efimushkina T., Samuylov K. Load Distribution Schemes Investigation in LTE Heterogeneous Networks, In Proc. of the VI Industry Scientific Conference “Technologies of the Information Society”, 14-15 February 2012, Moscow, Russia (In Russian).

2011

  • Gaidamaka Yu., Efimushkina T., Samuylov A., Samuylov K. Review of Cross-layer Interface Optimal Planning Problems in OFDMA Networks, In Proc. of the International Conference “Distributed Computer and Communication Networks”, DCCN-2011, 26-28 October 2011, Moscow, Russia. Moscow: Publ. R&D Company “Information and Networking Technologies”, 2011, pp. 180-187 (In Russian).
  • Efimushkina T., Samuylov K. Resource Allocation Optimization Problems Review in LTE-based Wireless Networks, In Proc. of the Conference “Information Communication Technologies and Mathematical Modeling of Technological Systems”. Moscow: PFUR Publ., 2011, Pp.81-84 (In Russian).
  • Efimushkina T., Egiazarian K. High-Capacity Reversible q-ary Data Hiding with Location Map-Free Capability, In Proc. of the 4th International Conference on Imaging for Crime Detection and Prevention ICDP-11, 3-4 November 2011, Kingston University, London, UK.
  • Efimushkina T., Egiazarian K. Reversible q-ary Generalized Data Hiding, In Proc. of the 10th FRUCT Conference, 7-11 November 2011, Tampere, Finland.
  • Efimushkina T., Vassileva N., Moltchanov D., Koucheryavy Y. Analytical Performance Evaluation of a WiMAX Cell with VoIP/Elastic Data Traffic, In Proc. of the IEEE CCNC 2011, 9-12 January 2011, Las Vegas, USA, pp. 509 -514.

2010

  • Efimushkina T., Moltchanov D., Koucheryavy Y. Analytical model of a WiMAX cell in AMC Environment, In Proc. of the 8th FRUCT Conference, 9-12 November 2010, Lappeenranta, Finland.
  • Efimushkina T., Moltchanov D., Koucheryavy Y. Analysis of a WiMAX Cell with Two AMC Nodes and Elastic Data Traffic, In Proc. of the 7th FRUCT Conference, 26-30 April 2010, Saint-Petersburg, Russia.