Zdenek Becvar - Publications

Publications

Book chapters

•	Z. Becvar, M. Rohlik, P. Mach, M. Vondra, T. Vanek, M.A. Puente, F. Lobillo, "Distributed Architecture of 5G Mobile Networks for Efficient Computation Management in Mobile Edge Computing," in 5G Radio Access Networks: Centralized RAN, Cloud-RAN and Virtualization of Small Cells, edited by H. Venkataraman, R. Trestian, CRC Press, Taylor & Francis Group, February 2017.
•	Z. Becvar, P. Mach, M. Vondra, "Handover Procedure in Femtocells," in Femtocell Communications and Technologies: Business Opportunities and Deployment Challenges, edited by R.A. Saeed, B.S. Chaudhari, R.A. Mokhtar, IGI Global, January 2012. PDF
•	Z. Becvar, P. Mach, "On Efficiency of ARQ and HARQ Entities Interaction in WiMAX Networks," in Advanced Transmission Techniques in WIMAX, edited by R.C. Hincapie and J.E. Sierra, InTech, January 2012. PDF
•	Z. Becvar, M. Vondra, L. Novak, "Assessment of Speech Quality in VoIP," in VoIP Technologies, edited by Shigeru Kashihara, InTech, February 2011. PDF

Journal papers

•	M. Nikooroo Z. Becvar "Optimal Positioning of Flying Base Stations and Transmission Power Allocation in NOMA Networks," accepted in IEEE Transactions on Wireless Communications, 2021.
•	P. Mach Z. Becvar, M. Najla "Power Allocation, Channel Reuse, and Positioning of Flying Base Stations with Realistic Backhaul," accepted in IEEE Internet of Things Journal, 2021.
•	M. Najla, Z. Becvar, P. Mach "Reuse of Multiple Channels by Multiple D2D Pairs in Dedicated Mode: Game Theoretic Approach," IEEE Transactions on Wireless Communications, Vol. 20, No. 7, July 2021.
•	M. Najla, Z. Becvar, P. Mach, D. Gesbert "Positioning and Association Rules for Transparent Flying Relay Stations," IEEE Wireless Communications Letters, Vol. 10, No. 6, June 2021.
•	J. Plachy, Z. Becvar, E. Calvanese Strinati, N. di Pietro "Dynamic Allocation of Computing and Communication Resources in Multi-Access Edge Computing for Mobile Users," IEEE Transactions on Network and Service Management, Vol. 18, No. 2, June 2021.
•	S. Hossain, Z. Becvar "Soft Frequency Reuse with Allocation of Resource Plans based on Machine Learning in the Networks with Flying Base Stations," IEEE Access, volume 9, 2021.
•	Z. Becvar, P. Mach, M. Elfiky, M. Sakamoto "Hierarchical Scheduling for Suppression of Fronthaul Delay in C-RAN with Dynamic Functional Split," IEEE Communications Magazine, December 2020.
•	P. Mach, T. Spyropoulos, Z. Becvar, "Incentive-based D2D Relaying in Cellular Networks," IEEE Transactions on Communications, November 2020. WEB
•	S.M. Zafaruddin, J. Plachy, Z. Becvar, A. Leshem "Energy Consumption Performance of Opportunistic Device-to-Device Relaying Under Lognormal Shadowing," accepted in IEEE Systems journal, October 2020. WEB
•	E. Calvanese Strinati, S. Barbarossa, T. Choi, A. Pietrabissa, A. Giuseppi, E. De Santis, J. Vidal, Z. Becvar, T. Haustein, N. Cassiau, F. Costanzo, J. Kim, I. Kim "6G in the sky: On-demand intelligence at the edge of 3D networks," ETRI Journal, October 2020. WEB
•	M. Najla, Z. Becvar, P. Mach, D. Gesbert "Predicting Device-to-Device Channels from Cellular Channel Measurements: A Learning Approach," IEEE Transactions on Wireless Communications, June 2020. WEB
•	Z. Becvar, R.G. Cheng, M. Charvat, P. Mach, "Mobility Management for D2D Communication Combining Radio Frequency and Visible Light Communications Bands," Wireless Networks, June 2020. WEB
•	M. Najla, P. Mach, Z. Becvar, "Deep Learning for Selection between RF and VLC Bands in Device-to-Device Communication," IEEE Wireless Communications Letters, June 2020. WEB
•	M. Najla, P. Mach, Z. Becvar, P. Chvojka, S. Zvanovec, "Efficient Exploitation of Radio Frequency and Visible Light Communication Bands for D2D in Mobile Networks," IEEE Access, November 2019. WEB
•	P. Mach, Z. Becvar, M. Najla, "Resource Allocation for D2D Communication with Multiple D2D Pairs Reusing Multiple Channels," IEEE Wireless Communications Letters, Vol. 8, No. 4, August 2019. WEB
•	R.G. Cheng, Z. Becvar, Y.S. Huang, G. Bianchi, R. Harwahyu, "Two-Phase Random Access Procedure for LTE-A Networks," IEEE Transactions on Wireless Communications, Vol. 18, No. 4, April 2019. WEB
•	J. Plachy, Z. Becvar, P. Mach, R. Marik, M. Vondra, "Joint Positioning of Flying Base Stations and Association of Users: Evolutionary-Based Approach," IEEE Access, Vol. 7, pp. 11454-11463, 2019. WEB PDF
•	M. Vondra, Z. Becvar, P. Mach, "Vehicular network-aware route selection considering communication requirements of users for ITS," IEEE Systems Journal, Vol. 12, No. 2, pp. 1239-1250, June 2018. WEB PDF
•	K. da Costa Silva, Z. Becvar, C.R.L Frances, "Adaptive Hysteresis Margin Based on Fuzzy Logic for Handover in Mobile Networks with Dense Small Cells," IEEE Access, Vol. 6, pp. 17178 - 17189, March 2018. WEB PDF
•	R.G. Cheng, Z. Becvar, P.H. Yang, "Modeling of Distributed Queueing-based Random Access for Machine Type Communications in Mobile Networks," IEEE Communications Letters, Vol. 22, No. 1, January 2018. WEB PDF
•	P. Mach, Z. Becvar, "Mobile Edge Computing: A Survey on Architecture and Computation Offloading," IEEE Communications Surveys & Tutorials, Vol. 19, No. 3, thirdquarter 2017. WEB PDF
•	P. Mach, Z. Becvar, "Energy-aware Dynamic Selection of Overlay and Underlay Spectrum Sharing for Cognitive Small Cells," IEEE Transactions on Vehicular Technology, Vol. 66, No. 5, May 2017. WEB PDF
•	J. Plachy, Z. Becvar, P. Mach, "Path Selection Enabling User Mobility and Efficient Distribution of Data for Computation at the Edge of Mobile Network," Computer Networks, Vol. 108, October 2016 . WEB
•	P. Mach, Z. Becvar, "Cloud-aware Power Control for Real-time Application Offloading in Mobile Edge Computing," Transactions on Emerging Telecommunications Technologies, Vol. 27, No. 5, May 2016. WEB
•	M. Vondra, Z. Becvar, "Distance-based Neighborhood Scanning for Handover Purposes in Network with Small Cells," IEEE Transactions on Vehicular Technology, Vol. 65, No. 2, February 2016. PDF
•	P. Mach, Z. Becvar, T. Vanek, "In-Band Device-to-Device Communication in OFDMA Cellular Networks: A Survey and Challenges," IEEE Communications Surveys & Tutorials, Vol. 17, No. 4, November 2015. PDF
•	R.G. Cheng, N.S. Chen, Y.F. Chou and, Z. Becvar, "Offloading Multiple Mobile Data Contents through Opportunistic Device-to-device Communications," Wireless Personal Communications, Vol. 84, No. 3, October 2015. WEB
•	Z. Becvar, P. Mach, M. Vondra, "Self-optimizing Neighbor Cell List with Dynamic Threshold for Handover Purposes in Networks with Small Cells," Wireless Communications and Mobile Computing, Vol. 15, No. 13, September 2015. WEB
•	Z. Becvar, J. Plachy, "Radio resource sharing among users in hybrid access femtocells," Transactions on Internet and Information Systems, Vol. 8, No. 8, August 2014. PDF
•	P. Mach, Z. Becvar, "Vertical Handover Decision in Heterogeneous Wireless Networks with Femtocells," Electronics and Electrical Engineering, Vol. 20, No. 4, April 2014. WEB
•	Z. Becvar, P. Mach, "Mitigation of Redundant Handovers to Femtocells by Estimation of Throughput Gain," Mobile Information Systems, Vol. 9, No. 4, October 2013. WEB PDF
•	P. Mach, R. Bestak, Z. Becvar, "Optimization of association procedure in WiMAX networks with relay stations," Telecommunication Systems, Vol. 52, No. 3., March 2013. WEB
•	P. Mach, Z. Becvar, R. Bestak, "Handover of Relay Stations for Load Balancing in IEEE 802.16," Wireless Communications and Mobile Computing, Vol. 13, No. 2, February 2013. WEB
•	Z. Becvar, P. Roux, P. Mach, "Fast Cell Selection with Efficient Active Set Management in OFDMA Networks with Femtocells," EURASIP Journal on Wireless Communications and Networking 2012, No. 292, December 2012. PDF
•	Z. Becvar, P. Mach, B. Simak, "Improvement of Handover Prediction in Mobile WiMAX by Using Two Thresholds," Computer Networks, Elsevier, Vol. 55, No. 16, November 2011. WEB
•	Z. Becvar, R. Bestak, "Overhead of ARQ Mechanism in IEEE 802.16 Networks," Telecommunication Systems, Vol. 46, No. 4, p. 353-367, April 2011. WEB
•	Z. Becvar, P. Mach, "Fast Predicted Handover in IEEE 802.16 Networks,“ European Transaction on Telecommunications, Vol. 22, No. 2, March 2011. WEB
•	P. Mach, Z. Becvar, "QoS-Guaranteed Power Control Mechanism Based on the Frame Utilization for Femtocells," EURASIP Journal on Wireless Communications and Networking, Vol. 2011, 16 pages, March 2011. PDF
•	G. Vivier, M. Kamoun, Z. Becvar, E. de Marinis, A. Widiawan, "Femtocelulas," Redes, Telecom e Intalaoes, Vol. 12, No. 130, pp. 42-53, 2011. PDF WEB
•	Z. Becvar, "Efficiency of Handover Prediction Based on Handover History," Journal of Convergence Information Technology (JCIT), Vol. 4, No. 4, p. 41-47, 2009. PDF

Conference papers

•	M. Kishani, Z. Becvar "PADSA: Priority-Aware Block Data Storage Architecture for Edge Cloud Serving Autonomous Vehicles", IEEE Vehicular Networking Conference (IEEE VNC 2021), November 2021.
•	T. Nugraha, Z. Becvar, P. Mach "Selection of Relays in Multi-Pair D2D Communication with Multicast", European Wireless (EW 2021), November 2021.
•	A. Madelkhanova, Z. Becvar, "Optimization of Cell Individual Offset for Handover of Flying Base Station", IEEE Vehicular Technology Conference (IEEE VTC-Spring 2021), online, April 2021.
•	J. Plachy, Z. Becvar, "Energy Efficient Positioning of Flying Base Stations via Coulomb's law", IEEE Global Communications Conference (IEEE Globecom 2020) workshop on Space-Ground Integrated Networks, Taipei, Taiwan, December 2020.
•	D. Kekrt, Z. Becvar, "Low-Complexity Iterative Soft-output Demodulation for Hierarchical Quadrature Amplitude Modulation", IEEE Global Communications Conference (IEEE Globecom 2020), Taipei, Taiwan, December 2020.
•	P. Mach, Z. Becvar, M. Najla, "Joint Association, Transmission Power Allocation and Positioning of Flying Base Stations Considering Limited Backhaul", IEEE Vehicular Technology Conference (IEEE VTC-Fall 2020), Victoria, Canada, October 2020.
•	M. Nikooroo, Z. Becvar, "Optimization of Transmission Power for NOMA in Networks with Flying Base Stations", IEEE Vehicular Technology Conference (IEEE VTC-Fall 2020), Victoria, Canada, October 2020.
•	M. Najla, Z. Becvar, P. Mach, D. Gesbert, "Integrating UAVs as Transparent Relays into Mobile Networks: A Deep Learning Approach", IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2020), London, UK, August 2020.
•	M.S. Hossain, Z. Becvar, "Flexible Soft Frequency Reuse for Interference Management in the Networks with Flying Base Stations", IEEE Vehicular Technology Conference (IEEE VTC-Spring 2020), Antwerp, Belgium, May 2020.
•	M. Najla, Z. Becvar, P. Mach, "Sequential Bargaining Game for Reuse of Radio Resources in D2D Communication in Dedicated Modes", IEEE Vehicular Technology Conference (IEEE VTC-Spring 2020), Antwerp, Belgium, May 2020.
•	M. Nikooroo, Z. Becvar, "Optimizing Transmission and Propulsion Powers for Flying Base Stations", IEEE Wireless Communications and Networking Conference (IEEE WCNC 2020), Seoul, Korea, April 2020.
•	Z. Becvar, P. Mach, M. Nikooroo, "Reducing Energy Consumed by Repositioning of Flying Base Stations Serving Mobile Users", IEEE Wireless Communications and Networking Conference (IEEE WCNC 2020), Seoul, Korea, April 2020.
•	P. Mach, Z. Becvar, T. Spyropoulos, "Positioning of Flying Base Stations to Optimize Throughput and Energy Consumption of Mobile Devices," IEEE Global Communications Conference (IEEE Globecom 2019), Hawaii, USA, December 2019.
•	M. Najla, D. Gesbert, Z. Becvar, P. Mach, "Machine Learning for Power Control in D2D Communication based on Cellular Channel Gains," IEEE Global Communications Conference (IEEE Globecom 2019) workshop on Machine Learning for Wireless Communications, Hawaii, USA, December 2019.
•	M. Nikooroo, Z. Becvar, "Joint Positioning of UAV and Power Control for Flying Base Stations in Mobile Networks," IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMOB 2019), Barcelona, Spain, October 2019.
•	T.A. Nugraha, Z. Becvar, P. Mach, "Relay Selection exploiting Genetic Algorithms for Multi-Hop Device-to-Device Communication," International Wireless Internet Conference (WiCON 2019)) , TaiChung, Taiwan, November 2019.
•	J. Plachy, Z. Becvar, S.M. Zafaruddin, A. Leshem, "Nash Bargaining Solution for Cooperative Relaying Exploiting Energy Consumption," IEEE International Workshop on Signal Processing Advances in Wireless Communications (IEEE SPAWC 2019) , Cannes, France, July 2019.
•	Z. Becvar, P. Mach, J. Plachy, M.F.P. de Tuleda, "Positioning of Flying Base Stations to Optimize Throughput and Energy Consumption of Mobile Devices," IEEE Vehicular Technology Conference (VTC-Spring 2019), Kuala Lumpur, Malaysia, May 2019.
•	Z. Becvar, M. Najla, P. Mach, "Selection between Radio Frequency and Visible Light Communication Bands for D2D," IEEE Vehicular Technology Conference (VTC-Spring 2018), Porto, Portugal, June 2018.
•	P. Mach, Z. Becvar, M. Najla, "Combined shared and dedicated resource allocation for Device-to-Device Communication," IEEE Vehicular Technology Conference (VTC-Spring 2018), Porto, Portugal, June 2018.
•	P. Mach, Z. Becvar, A. Leshem, "Hybrid Spectrum Sharing for Cognitive Small Cells," IEEE Wireless Communications and Networking Conference (WCNC 2018), Barcelona, Spain, April 2018.
•	K. da Costa Silva, Z. Becvar, E. Cardoso, C. R. Frances, "Self-tuning Handover Algorithm Based on Fuzzy Logic in Mobile Networks with Dense Small Cells," IEEE Wireless Communications and Networking Conference (WCNC 2018), Barcelona, Spain, April 2018.
•	P. Mach, Z. Becvar, M. Najla, S. Zvanovec, "Combination of Visible Light and Radio Frequency Bands for Device-to-Device Communication," IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2017) workshop on Coexisting Radio and Optical Wireless Deployments, Montreal, Canada, October 2017.
•	Z. Becvar, M. Vondra, P. Mach, J. Plachy, D. Gesbert, "Performance of Mobile Networks with UAVs: Can Flying Base Stations Substitute Ultra-Dense Small Cells?," European Wireless (EW 2017), Dresden, Germany, May 2017. BEST PAPER AWARD PDF
•	J. Dolezal, Z. Becvar, T. Zeman, "Performance Evaluation of Computation Offloading from Mobile Device to the Edge of Mobile Network," IEEE Conference on Standards for Communications & Networking (CSCN 2016), Berlin, Germany, November 2016.
•	J. Plachy, Z. Becvar, E. Calvanese Strinati, "Dynamic Resource Allocation Exploiting Mobility Prediction in Mobile Edge Computing," IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2016), Valencia, Spain, September 2016.
•	J. Plachy, Z. Becvar, E. Calvanese Strinati, "Cross-layer Approach Enabling Communication of High Number of Devices in 5G Mobile Networks," IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMOB 2015), Abu Dhabi, UAE, October 2015.
•	P. Mach, Z. Becvar, "Distributed Hybrid Spectrum Sharing for OFDMA-based Cognitive Femtocells in 5G Networks," European Wireless (EW 2015), Budapest, Hungary, May 2015.
•	P. Mach, Z. Becvar, "Enhancement of Hybrid Cognitive Approach for Femtocells," IEEE Vehicular Technology Conference (VTC-Spring 2015), Glasgow, Scotland, May 2015.
•	M.A. Puente, Z. Becvar, M. Rohlik, F. Lobillo, E. Calvanese Strinati, "A Seamless Integration of Computationally-Enhanced Base Stations into Mobile Networks Towards 5G," IEEE Vehicular Technology Conference (VTC-Spring 2015) workshop on 5G Architectures , Glasgow, Scotland, May 2015.
•	Z. Becvar, P. Mach, E. Calvanese Strinati, "Prediction of channel quality after handover for mobility management in 5G," 1st International Conference on 5G for Ubiquitous Connectivity, Levi, Finland, November 2014.
•	M. de Mari, E. Calvanese Strinati, M. Debbah, Z. Becvar, "Interference Empowered 5G Networks," 1st International Conference on 5G for Ubiquitous Connectivity, Levi, Finland, November 2014.
•	P. Mach, Z. Becvar, "Cloud-aware power control for cloud-enabled small cells," IEEE Global Communications Confenrece (GLOBECOM 2014) workshops, Austin, USA, December 2014.
•	M. Vondra, Z. Becvar, "QoS-ensuring Distribution of Computation Load among Cloud-enabled Small Cells," IEEE International Conference on Cloud Comuting (CloudNet 2014), Luxembourg, Luxembourg, October 2014.
•	Z. Becvar, P. Mach, E. Calvanese Strinati, "Q-Learning-based Prediction of Channel Quality after Handover in Mobile Networks," IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2014), Washington, USA, September 2014.
•	Z. Becvar, J. Plachy, P. Mach, "Path Selection Using Handover in Mobile Networks with Cloud-enabled Small Cells," IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2014), Washington, USA, September 2014.
•	P. Mach, Z. Becvar, "Centralized Dynamic Resource Allocation Scheme for Femtocells Exploiting Graph Theory Approach," IEEE Wireless Communications and Networking Conference (WCNC 2014), Istanbul, Turkey, April 2014.
•	J. Dolezal, Z. Becvar, "Methodology and Tool for Energy Consumption Modeling of Mobile Devices," IEEE Wireless Communications and Networking Conference (WCNC 2014) workshops, Istanbul, Turkey, April 2014.
•	F. Lobillo, Z. Becvar, et al., "An architecture for mobile computation offloading on cloud-enabled LTE small cells," IEEE Wireless Communications and Networking Conference (WCNC 2014) workshops, Istanbul, Turkey, April 2014.
•	P Mach, Z. Becvar, "Hybrid Cognitive Approach for Femtocell Interference Mitigation," International Conference on Networks (ICN 2014), Nice, France, February 2014.
•	Z. Becvar, P. Mach, M. Vondra, "Optimization of SINR-based Neighbor Cell List for Networks with Small Cells," IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2013), London, UK, September 2013.
•	M. Vondra, Z. Becvar, "Self-configured Neighbor Cell List of Macro Cells in Network with Small Cells," IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2013), London, UK, September 2013.
•	Z. Becvar, M. Vondra, P. Mach, "Dynamic Optimization of Neighbor Cell List for Femtocells," IEEE Vehicular Technology Conference (VTC-Spring 2013), Dresden, Germany, June 2013.
•	Z. Becvar, P. Mach, "Performance of Fast Cell Selection in Two-Tier OFDMA Networks with Small Cells," Wireless Days (WD 2012), Dublin, Ireland, November 2012. PDF
•	M. Vondra, Z. Becvar, "Handover with Consideration of Connection Cost in Femtocell Networks," Wireless Telecommunications Symposium (WTS 2012), London, United Kingdom, 2012. PDF
•	M. Vondra, Z. Becvar, "Connection Cost Based Handover Decision for Offloading Macrocells by Femtocells," Wired/Wireless Internet Communication (WWIC 2012), Santorini, Greece, p. 208-219, 2012. PDF
•	P. Mach, Z. Becvar, "Optimization of Power Control Algorithm for Femtocells Based on Frame Utilization," IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2012), Toronto, Canada, September 2011. PDF
•	Z. Becvar, P. Mach, "On Enhancement of Handover Decision in Femtocells," IFIP Wireless Days (WD 2011), Niagara Falls, Canada, October 2011. PDF
•	P. Mach, Z. Becvar, "Efficient Routing of Data for Femtocells," IFIP Wireless Days (WD 2011), Niagara Falls, Canada, 2011. PDF
•	Z. Becvar, P. Mach, "Adaptive Techniques for Elimination of Redundant Handovers in Femtocells," International Conference on Networks (ICN 2011), St. Maarten, Netherlands, p. 230-234, 2011. PDF
•	P. Mach, Z. Becvar, "Path Selection in WiMAX Networks with Mobile Relay Stations," International Conference on Networks (ICN 2011), St. Maarten, Netherlands, p. 303-308, 2011. PDF
•	Z. Becvar, P. Mach, "Adaptive Hysteresis Margin for Handover in Femtocell Networks," International Conference on Wireless and Mobile Communications (ICWMC 2010), Valencia, Spain, 2010. PDF
•	P. Mach, Z. Becvar, "Dynamic Power Control Mechanism for Femtocells Based on the Frame Utilization," International Conference on Wireless and Mobile Communications (ICWMC 2010), Valencia, Spain, p. 498-503, 2010. PDF
•	Z. Becvar, P. Mach, "Reduction of Scanning Reporting Overhead in IEEE 802.16 Networks with Relays," International Conference on Networks (ICN 2010), Menuires, France, p. 109-114, 2010. PDF
•	G. Vivier, M. Kamoun, Z. Becvar, E. de Marinis, Y. Lostanlen, et al., "Femtocells for next-G Wireless Systems: the FREEDOM approach," ICT Future Network & MobileSummit 2010 (FuNeMS 2010), Florence, Italy, 2010. PDF
•	P. Mach, Z. Becvar, R. Bestak, "Acquisition of Channel State Information for Routing Purposes in Relay-based WiMAX Networks," International Conference on Networks (ICN 2009), Cancun, Mexico, p. 170-175, 2009. PDF
•	Z. Becvar, P. Mach, R. Bestak, "Impact of Handover on VoIP Speech Quality in WiMAX Networks," International Conference on Networks (ICN 2009), Cancun, Mexico, p. 281-286, 2009. PDF
•	Z. Becvar, P. Mach, R. Bestak, "Initialization of Handover Procedure in WiMAX Networks," ICT-MobileSummit 2009, Santander, Spain, 2009. PDF
•	I. Pravda, Z. Becvar, "Extended E-model for VoIP Systems Assessment," Networking and Electronic Commerce Research Conference (NAEC 2009), Lago di Garda, Italy, p. 85-91, 2009.
•	Z. Becvar, P. Mach, R. Bestak, "Optimization of Handover Scanning Procedure in WiMAX Networks with Relay Stations, " IEEE International Symposium on Wireless Pervasive Computing (ISWPC 2008), May 2008. PDF
•	Z. Becvar, J. Zelenka, M. Brada, "Impact of Saturation on Speech Quality in VoIP," International Conference on Systems, Signals and Image Processing (IWSSIP 2008), Bratislava, p. 381-384, 2008. PDF
•	P. Mach, R. Bestak, Z. Becvar, "Optimization of Network Entry Procedure in Relay Based WiMAX Networks," International Conference on Systems, Signals and Image Processing (IWSSIP 2008), Bratislava, p. 61-64, 2008. PDF
•	S. Simoens, P. Labbe, J. Vidal, R. Hoshyar, A. Augustin - et al., "The FP7 ROCKET Project: Wireless Access Technology for Homogeneous High Rate Coverage," ICT-MobileSummit 2008, Stockholm, Sweden, p. 78-87, 2008. PDF
•	Z. Becvar, L. Novak, J. Zelenka, M. Brada, P. Slepicka, "Impact of Additional Noise on Subjective and Objective Quality Assessment in VoIP," IEEE International Workshop on Multimedia Signal Processing (MMSP 2007), Chania, Greece, p. 39-42, October 2007. PDF
•	Z. Becvar, J. Zelenka, "Implementation of Handover Delay Timer into WiMAX," Conference on Telecommunications (ConfTele 2007), Peniche, Portugal, p. 401-404, 2007. PDF
•	Z. Becvar, J. Zelenka, M. Brada, L. Novak, "Comparison of Common PLC Methods Used in VoIP Networks," International Conference on Systems, Signals and Image Processing (IWSSIP2007), Maribor, Slovenia, p.S13-07, June 2007. PDF
•	Z. Becvar, "Impact of Relay Stations Implementation on the Handover in WiMAX," Personal Wireless Communications (PWC 2007), Prague, p. 107-114, September 2007. PDF
•	Z. Becvar, J. Zelenka, M. Brada, T. Valenta, "Comparison of Subjective and Objective Speech Quality Testing Methods in the VoIP Networks," International Conference on Systems, Signals and Image Processing (IWSSIP 2006), Budapest, p. 427-430, 2006. PDF

Local journals or conferences

•	M. Vondra, Z. Becvar, P. Mach, "Accuracy of position determination: GLONASS as a support of GPS," Research in Telecommunication Technology (RTT 2012), Zilina, Slovakia, September 2012.
•	Z. Becvar, P. Mach, M. Vondra, "Optimization of Adaptive Hysteresis for Elimination of Handovers in Networks with Small Cells," Research in Telecommunication Technology (RTT 2012), Zilina, Slovakia, September 2012.
•	P. Mach, Z. Becvar, "Impact of Femtocells Backbone Capacity Limitation on Performance of Power Control," Research in Telecommunication Technology (RTT 2011), Brno, p. 61-65, 2011.
•	Z. Becvar, R. Hak, "GPS Communicator - Tool for Analysis of NMEA Protocol," Access server, Vol. 9, No. 201102, 2011.
•	M. Vondra, Z. Becvar, "Creating the Neighbor Cell List of New-installed Femtocell," Digital Technologies (DT 2010), Zilina, Slovakia, 2010.
•	Z. Becvar, "Innovation of the Subject Telecommunication Systems and Networks," Research in Telecommunication Technology (RTT 2010), Ostrava, Czech Republic, p. 79-80, 2010.
•	Z. Becvar, J. Zelenka, P. Bezpalec, "New Practice Excercises with VoIP Technology," Workshop 2008, Prague, Czech Republic, 2008.
•	Z. Becvar, I. Pravda, J. Vodrazka, "Quality Evaluation of Narrowband and Wideband IP Telephony," Digital Technologies (DT 2008), Zilina, Slovakia, 2008.
•	Z. Becvar, D. Houska, "Mechanismus ARQ v sítích WiMAX," Access server, Vol. 6., No. 2008120004, p. 1-6, 2008.
•	P. Slepicka, Z. Becvar, "Evaluation of 3SQM Algorithm Performance on Fixed-Point DSP," Workshop 2007, Prague, Czech Republic, 2007.
•	Z. Becvar, J. Zelenka, P. Bezpalec, "Innovation of Practice Exercises in Subject Integrated Service Digital Networks," Research in Telecommunication Technology (RTT 2007), Zilina, Slovakia, p.20-22, 2007.
•	Z. Becvar, "Implementation of New Practice Exercises into the Digital Signal Processing in Telecommunications," Workshop 2007, Prague, Czech Republic, 2007.
•	Z. Becvar, J. Zelenka, R. Bestak, "Handover v sítích UMTS a WiMAX," Telekomunikace, 2007, Vol. XLIV, No. 4, pp. 16-19, 2007.
•	J. Zelenka, Z. Becvar, "Speech Quality Assessment in VoIP," Research in Telecommunication Technology (RTT 2006), Brno, Czech Republic, p. 364-366, 2006.
•	J. Rimal, J. Chod, Z. Becvar, "Physical Measurement on Building Structures and Transfer of Measured Data," International Workshop on Physical and Material Engineering 2006, p. 228-229, Bratislava, Slovakia, 2006.
•	Z. Becvar, J. Zelenka, R. Bestak, "Comparison of Handovers in UMTS and WiMAX," International Conference ELEKTRO 2006, Zilina, Slovakia, p. 11-14, 2006.
•	Z. Becvar, J. Zelenka, "Handovers in the Mobile WiMAX," Research in Telecommunication Technology (RTT 2006), Brno, Czech Republic, p. 147-150, 2006.
•	Z. Becvar, "Implementation of New Practice Exercises into the Digital Signal Processing in Telecommunications," Research in Telecommunication Technology (RTT 2006), Brno, Czech Republic, p. 156-157, 2006.