Academic Staff

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Associate Professor PhD Aydan Mehmed Haka


aydin.mehmed@tu-varna.bg
052 383 424
102Т

Education and training

2024 Associate Professor, Computer Science, Technical University of Varna

2020 Ph.D. degree in Computer Science
2017 Master, Computer networks and communications, Technical University of Varna
2015 Bachelor, Computer systems and technologies, Technical University of Varna

Teaching subjects

Network Administration
Computer Networks
Internet Servers and Services
Computer Networks and Internet

Research areas

Wireless communications

Publications

  1. Dinev, D. and Haka, A. RSSI study of wireless Internet of Things technologies. //Journal of Physics: Conference Series, Volume 2339, International Conference on Electronics, Engineering Physics and Earth Science 2022 (EEPES 2022) 21/06/2022 - 24/06/2022 Varna, Bulgaria. https://iopscience.iop.org/article/10.1088/1742-6596/2339/1/012014
  2. Haka, A., Yordanov, Y., Aleksieva, V., Valchanov, H. Study of Received Signal Strength Indicator values of Bluetooth Low Energy in Test Environment and Simulation. //International Conference AUTOMATICS AND INFORMATICS`2022, October 06 - 08, 2022, Varna, Bulgaria (ICAI'22)
  3. Haka, A., Dinev, D., Aleksieva, V., Valchanov, H. A study of ZigBee Networks in Experimental Environment and Simulation. //2022 International Conference on Communications, Information, Electronic and Energy Systems (CIEES 2022) 24 – 26 November, 2022, Veliko Tarnovo, Bulgaria (Accepted)
  4. Haka, A., Dinev, D., Aleksieva, V., Valchanov, H. Internet of Things Sensor Data Storing Systems for Educational Purposes. //2022 International Conference on Communications, Information, Electronic and Energy Systems (CIEES 2022) 24 – 26 November, 2022, Veliko Tarnovo, Bulgaria (Accepted)
  5. Yordanov, Y. and Haka A. Bluetooth Low Energy Technology Simulators. //The Journal of CIEES - Communications, Informacion, Electronic & Energy Systems, Year 2022, Volume 2, Issue 1, July 2022, pp: 7-11, Print ISSN: 2738-7283, Online ISSN: 2738-7291, DOI: 10.48149/jciees.2022.2.1
  6. Haka, A., Aleksieva, V., Valchanov, H. ZigBee Simulation Framework for Studying the Formation of a Hierarchical Tree Topology. //2021 International Conference Automatics and Informatics (ICAI), 30 September-02 October 2021, Varna, Bulgaria, pp. 257-260, Electronic ISBN:978-1-6654-2661-9, Print on Demand(PoD) ISBN:978-1-6654-2662-6, DOI: 10.1109/ICAI52893.2021.9639563.
  7. Haka, A., Yordanov, Y., Aleksieva, V., Valchanov, H. Simulation Environment for Bluetooth Low Energy Network. //2021 International Conference Automatics and Informatics (ICAI), 30 September-02 October 2021, Varna, Bulgaria, pp. 287-290, Electronic ISBN:978-1-6654-2661-9, Print on Demand(PoD) ISBN:978-1-6654-2662-6, DOI: 10.1109/ICAI52893.2021.9639521.
  8. Haka, A., Aleksieva, V., Valchanov, H. A Comparison Study of Decisions for Computer Network Laboratory in Distant Learning Education. //Proceedings, 2021 17-th Conference on Electrical Machines, Drives and Power Systems (ELMA), 1-4 July 2021, Sofia, Bulgaria, pp: 468-471, ISBN: 978-1-6654-3581-9, DOI: 10.1109/ELMA52514.2021.9503088
  9. Haka, A., Aleksieva, V., Valchanov, H. Simulation Environment for Research of Algorithms for Traffic Prioritisation in ZigBee Network. //Proceedings, 2021 17-th Conference on Electrical Machines, Drives and Power Systems (ELMA), 1-4 July 2021, Sofia, Bulgaria, pp: 609-612, ISBN: 978-1-6654-3581-9, DOI: 10.1109/ELMA52514.2021.9503088
  10. Haka, A., Dinev, D., Aleksieva, V., Valchanov, H. Comparative analysis of ZigBee, 6LoWPAN and BLE technologies for the Internet of Things. //INTERNATIONAL SCIENTIFIC CONFERENCE OF COMMUNICATIONS, INFORMATION, ELECTRONIC AND ENERGY SYSTEMS (CIEES), 25-27 November, 2021, Ruse, Bulgaria, AIP Conference Proceedings, ISBN: 978-0-7354-4375-4, Volume number: 2570, Published: Aug 18, 2022, https://doi.org/10.1063/5.0099684
  11. Хъкъ, A., Йорданов, Й. СИМУЛАЦИОННА СРЕДА ЗА ВИЗУАЛИЗИРАНЕ НА BLUETOOTH LOW ENERGY ПАКЕТИ. //Компютърни науки и технологии, година XIX, брой 1, 2021, pp:6-14, ISSN 1312-3335
  12. Хъкъ, A. СРАВНЕНИЕ НА СИМУЛАТОРИ ЗА 4G ТЕХНОЛОГИИТЕ - WIMAX И LTE. //Компютърни науки и технологии, година XIX, брой 1, 2021, pp:15-22, ISSN 1312-3335
  13. Haka, A., Yordanov, Y. SIMULATION ENVIRONMENT FOR STUDY OF BLUETOOTH LOW ENERGY TECHNOLOGY. //Proceedings of International Scientific Conference UNITECH Gabrovo 2021, VOLUME I, 19-20 November 2021, pp: I-251-I-256, ISSN: 1313-230X
  14. Haka, A., Aleksieva, V., Valchanov, H. Software Tool for Evaluation of Traffic Prioritisation Algorithms in 6LOWPAN Network. //2020 21st International Symposium on Electrical Apparatus & Technologies (SIELA), Bourgas, Bulgaria, 2020, pp. 1-4, doi: 10.1109/SIELA49118.2020.9167147.
  15. Haka, A., Aleksieva, V., Valchanov, H. Comparative Analysis of Traffic Prioritisation Algorithms in 6LOWPAN Networks. //2020 21st International Symposium on Electrical Apparatus & Technologies (SIELA), Bourgas, Bulgaria, 2020, pp. 1-4, doi: 10.1109/SIELA49118.2020.9167116.
  16. Haka, A., Aleksieva, V., Valchanov, H. Comparative Analysis of Traffic Prioritisation Algorithms by LTE Base Station Scheduler. //2020 21st International Symposium on Electrical Apparatus & Technologies (SIELA), Bourgas, Bulgaria, 2020, pp. 1-4, doi: 10.1109/SIELA49118.2020.9167040.
  17. Haka, A., Aleksieva, V., Valchanov, H., Dinev, D. Analysis of ZigBee Network Using Simulations and Experiments //International Conference “Automatics and Informatics’2020” (ICAI'20), 01-03 October 2020, Varna, Bulgaria, pp. 1-4, Electronic ISBN:978-1-7281-9308-3, Print on Demand(PoD) ISBN:978-1-7281-9309-0, DOI: 10.1109/ICAI50593.2020.9311328.
  18. Haka, A., Aleksieva, V., Valchanov, H. Enhanced Simulation Framework for Visualisation of IEEE 802.15.4 Frame Structure on Beacon Enabled Mode of ZigBee Sensor Network. //2020 International Conference on Biomedical Innovations and Applications (BIA), 24-27 September, 2020, Varna, Bulgaria, Electronic ISBN:978-1-7281-7073-2, pp. 109-112, Print on Demand(PoD) ISBN:978-1-7281-7074-9, DOI: 10.1109/BIA50171.2020.9244507 https://ieeexplore.ieee.org/document/9244507
  19. Haka, A., Aleksieva, V., Valchanov, H. 6LoWPAN Network Analysis Using Simulations and Experiments. //IOP Conference Series: Materials Science and Engineering, Volume 1032, INTERNATIONAL SCIENTIFIC CONFERENCE OF COMMUNICATIONS, INFORMATION, ELECTRONIC AND ENERGY SYSTEMS (CIEES), 26-29 November 2020, Online ISSN: 1757-899X, Print ISSN: 1757-8981, https://iopscience.iop.org/article/10.1088/1757-899X/1032/1/012015
  20. Haka, A., Aleksieva, V., Valchanov, H. Deployment and Analysis of Bluetooth Low Energy Network. //IOP Conference Series: Materials Science and Engineering, Volume 1032, INTERNATIONAL SCIENTIFIC CONFERENCE OF COMMUNICATIONS, INFORMATION, ELECTRONIC AND ENERGY SYSTEMS (CIEES), 26-29 November 2020, Online ISSN: 1757-899X, Print ISSN: 1757-8981, https://doi.org/10.1088/1757-899X/1032/1/012016
  21. Haka, A. Research of wireless technologies for Internet of Things (IoT) networks. //COMPUTER SCIENCE AND TECHNOLOGIES, Year XVIII, Number 1, 2020, pp:51-58, ISSN 1312-3335
  22. Haka, A. STUDY OF UPLOAD AND DOWNLOAD TRAFFIC ON A 6LOWPAN WIRELESS SENSOR NETWORK FOR INTERNET OF THINGS (IOT). //Proceedings of International Scientific Conference UNITECH Gabrovo 2020, 20-21 November 2020
  23. Haka, A. COMPREHENSIVE EVALUATION OF ZIGBEE WIRELESS SENSOR NETWORK SIMULATORS FOR PURPOSES OF EDUCATION. //Proceedings of International Scientific Conference UNITECH Gabrovo 2020, 20-21 November 2020
  24. Haka, A., Aleksieva, V., Valchanov, H. Camparative Evaluation of Mechanisms for Traffic Prioritization in LTE Networks. //Proceedings, 2019 16-th Conference on Electrical Machines, Drives and Power Systems (ELMA), 6-8 June 2019, Varna, Bulgaria, pp: 406-410, ISBN: 978-1-7281-1412-5, IEEE Catalog number: CFP19L07-USB, https://www.scopus.com/authid/detail.uri?authorId=57196043216
  25. Haka, A., Vasilev, R., Aleksieva, V., Valchanov, H. Simulation Framework for Building of 6LoWPAN Network. //Proceedings, 2019 16-th Conference on Electrical Machines, Drives and Power Systems (ELMA), 6-8 June 2019, Varna, Bulgaria, pp: 522-526, ISBN: 978-1-7281-1412-5, IEEE Catalog number: CFP19L07-USB, https://www.scopus.com/authid/detail.uri?authorId=57196043216
  26. Vasilev, R., Haka, A. Enhanced Simulation Framework for Realisation of Mobility in 6LoWPAN Wireless Sensor Networks. //Proceedings, 28th International Scientific Conference Electronics, ET 2019, 12-14 Sept. 2019, Sozopol, Bulgaria, Electronic ISBN: 978-1-7281-2574-9, Print on Demand(PoD) ISBN: 978-1-7281-2575-6, DOI: 10.1109/ET.2019.8878669, https://www.scopus.com/authid/detail.uri?authorId=57196043216
  27. Haka, A. Comparative Evaluation of LTE Simulators for Purposes of Education. //Proceedings of International Scientific Conference UNITECH Gabrovo 2019, Volume II, 15-16 November 2019, pp: II-1 - II-6, ISSN: 1313-230X
  28. Haka, A. Study of 6LoWPAN Wireless Sensor Network Simulators for Purposes of Education. //Proceedings of International Scientific Conference UNITECH Gabrovo 2019, Volume II, 15-16 November 2019, pp: II-22 - II-27, ISSN: 1313-230X
  29. Хъкъ, А., Василев, Р. СИСТЕМА ЗА СИМУЛИРАНЕ НА МЕХАНИЗМА НА ИЗГРАЖДАНЕ НА НАЙ-ПРЕДПОЧИТАНИЯ ПЪТ ПРИ 6LOWPAN ТЕХНОЛОГИЯ. //Компютърни науки и технологии, ТУ-Варна, 2018, Брой 1, стр. 17 - 23, ISSN 1312-3335
  30. Хъкъ, А. СРАВНИТЕЛЕН АНАЛИЗ НА МЕХАНИЗМИ ЗА ПРИОРИТИЗАЦИЯ В LTE SCHEDULER. //Компютърни науки и технологии, ТУ-Варна, 2018, Брой 1, стр. 24 - 31, ISSN 1312-3335
  31. Haka, Aydan. Simulation Franawork for Realization of Handover in LTE Network in Urban Area. //Proceedings of the 1st International Conference "Applied Computer Teachnologies" ACT 2018. Ohrid, Macedonia, 21-23 June 2018, pp: 122-126, ISBN 978-608-66225-0-3
  32. Haka A., Modified Simulation Framework for Realization of Horizontal Handover in LTE Cellular Networks. //53rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2018) Proceedings of Papers, Sozopol, Bulgaria, June 28-30, 2018, Issue: 1, ISSN 2603-3259, pp. 158-161, ISSN Online: 2603-3267


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English