HomePublications

2022
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    Optimization of Cell Individual Offset for Handover of Flying Base Stations and Users
    IEEE Transactions on Wireless Communications, .
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    Machine Learning-Based Beamforming for Unmanned Aerial Vehicles Equipped with Reconfigurable Intelligent Surfaces
    IEEE Wireless Communications, volume 29, no. 4, .
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    Sum Capacity Maximization in Multi-Hop Mobile Networks with Flying Base Stations
    IEEE Global Communications Conference (IEEE GLOBECOM 2022), .
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    Maximization of Minimum User Capacity in UAV-Enabled Mobile Networks with NOMA
    IEEE Networking Letters, .
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    On Energy Consumption of Airship-based Flying Base Stations Serving Mobile Users
    IEEE Transactions on Communications, volume 70, no. 10, .
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    QoS-Aware Sum Capacity Maximization for Mobile Internet of Things Devices Served by UAVs
    IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2022) workshop on Sustainable and Intelligent Green Internet of Things for 6G and Beyond, .
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    Mitigation of Doppler Effect in High-speed Trains through Relaying
    IEEE Vehicular Technology Conference (IEEE VTC2022-Spring), .
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    Device-to-Device Relaying: Optimization, Performance Perspectives, and Open Challenges towards 6G Networks
    IEEE Communications Surveys & Tutorials, .
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    Q-Learning-based Setting of Cell Individual Offset for Handover of Flying Base Stations
    IEEE Vehicular Technology Conference (IEEE VTC2022-Spring), .
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    Reducing Storage and Communication Latencies in Vehicular Edge Cloud
    EuCNC & 6G Summit 2022, .
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    Optimization of Total Power Consumed by Flying Base Station Serving Mobile Users
    IEEE Transactions on Network Science and Engineering, volume 9, no. 4, .
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    System and Methods for Device-to-Device Communication
    US patent No. US11284361B2, .
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    Power Allocation, Channel Reuse, and Positioning of Flying Base Stations with Realistic Backhaul
    IEEE Internet of Things Journal, volume 9, no. 3, .
    [BibTex] [pdf] [doi]
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    Optimal Positioning of Flying Base Stations and Transmission Power Allocation in NOMA Networks
    IEEE Transactions on Wireless Communications, volume 21, no. 2, .
    [BibTex] [pdf] [doi]
2021
2020
2019
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    Incentive Mechanism and Relay Selection for D2D Relaying in Cellular Networks
    IEEE Global Communications Conference (IEEE Globecom 2019), .
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    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, .
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    Relay Selection Exploiting Genetic Algorithms for Multi-hop Device-to-Device Communication
    Wireless Internet Conference (WiCON 2019), .
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    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), .
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    Nash Bargaining Solution for Cooperative Relaying Exploiting Energy Consumption
    IEEE International Workshop on Signal Processing Advances in Wireless Communications (IEEE SPAWC 2019), .
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    Two-Phase Random Access Procedure for LTE-A Networks
    IEEE Transactions on Wireless Communications, volume 18, no. 4, .
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    Resource Allocation for D2D Communication with Multiple D2D Pairs Reusing Multiple Channels
    IEEE Wireless Communications Letters, volume 8, no. 4, .
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    Positioning of Flying Base Stations to Optimize Throughput and Energy Consumption of Mobile Devices
    IEEE Vehicular Technology Conference (IEEE VTC-Spring 2019), .
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    Joint Positioning of Flying Base Stations and Association of Users: Evolutionary-Based Approach
    IEEE Access, volume 7, .
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    Efficient Exploitation of Radio Frequency and Visible Light Communication Bands for D2D in Mobile Networks
    IEEE Access, volume 7, .
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2018
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    Vehicular network-aware route selection considering communication requirements of users for ITS
    IEEE Systems Journal, volume 12, no. 2, .
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    Combined shared and dedicated resource allocation for Device-to-Device Communication
    IEEE Vehicular Technology Conference (IEEE VTC-Spring 2018), .
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    Selection between Radio Frequency and Visible Light Communication Bands for D2D
    IEEE Vehicular Technology Conference (IEEE VTC-Spring 2018) recent results, .
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    Self-tuning Handover Algorithm Based on Fuzzy Logic in Mobile Networks with Dense Small Cells
    IEEE Wireless Communications and Networking Conference (IEEE WCNC 2018), .
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    Hybrid Spectrum Sharing for Cognitive Small Cells
    IEEE Wireless Communications and Networking Conference (IEEE WCNC 2018), .
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    Adaptive Hysteresis Margin Based on Fuzzy Logic for Handover in Mobile Networks with Dense Small Cells
    IEEE Access, volume 6, .
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    Modeling of Distributed Queueing-based Random Access for Machine Type Communications in Mobile Networks
    IEEE Communications Letters, volume 22, no. 1, .
    [BibTex]
2017
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    Combination of Visible Light and Radio Frequency Bands for Device-to-Device Communication
    IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2017), workshop on Coexisting Radio and Optical Wireless Deployments, .
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    Energy-aware Dynamic Selection of Overlay and Underlay Spectrum Sharing for Cognitive Small cells
    IEEE Transactions on Vehicular Technology, volume 66, no. 5, .
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    Performance of Mobile Networks with UAVs: Can Flying Base Stations Substitute Ultra-Dense Small Cells?
    European Wireless (EW 2017), , BEST PAPER AWARD.
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    Distributed Architecture of 5G Mobile Networks for Efficient Computation Management in Mobile Edge Computing
    5G Radio Access Network (RAN) - Centralized RAN, Cloud-RAN and Virtualization of Small Cells (H. Venkataraman, R. Trestian, eds.), CRC Press, Taylor and Francis Group, USA, .
    [BibTex]
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    Mobile Edge Computing: A Survey on Architecture and Computation Offloading
    IEEE Communications Surveys & Tutorials, volume 19, no. 3, .
    [BibTex]
2016
2015
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    In-Band Device-to-Device Communication in OFDMA Cellular Networks: A Survey and Challenges
    IEEE Communications Surveys & Tutorials, volume 17, no. 4, .
    [BibTex] [doi]
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    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 (IEEE WiMOB 2015), .
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    Offloading Multiple Mobile Data Contents through Opportunistic Device-to-device Communications
    Wireless Personal Communications, volume 84, no. 3, .
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    Self-optimizing neighbor cell list with dynamic threshold for handover purposes in networks with small cells
    Wireless Communications and Mobile Computing, volume 15, no. 13, .
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    Enhancement of Hybrid Cognitive Approach for Femtocells
    IEEE Vehicular Technology Conference (IEEE VTC-Spring 2015), .
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    A seamless integration of computationally-enhanced base stations into mobile networks towards 5G
    IEEE Vehicular Technology Conference (IEEE VTC-Spring 2015) workshops, .
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    Distributed Hybrid Spectrum Sharing for OFDMA-based Cognitive Femtocells in 5G Networks
    European Wireless (EW 2015), .
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2014
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    Cloud-aware power control for cloud-enabled small cells
    IEEE Global Communications Confenrece (IEEE GLOBECOM 2014) workshops, .
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    Interference empowered 5G networks
    International Conference on 5G for Ubiquitous Connectivity (5GU 2014), .
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    VANETs based Route Selection with QoS Guarantees in Smart Cities
    Wireless Days (WD 2014), .
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    Prediction of channel quality after handover for mobility management in 5G
    International Conference on 5G for Ubiquitous Connectivity (5GU 2014), .
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    QoS-ensuring distribution of computation load among cloud-enabled small cells
    IEEE International Conference on Cloud Networking (IEEE CloudNet 2014), .
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    Path Selection Using Handover in Mobile Networks with Cloud-enabled Small Cells
    IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2014), .
    [BibTex] [pdf] [doi]
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    Q-Learning-based Prediction of Channel Quality after Handover in Mobile Networks
    IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2014), .
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    Radio Resource Sharing Among Users in Hybrid Access Femtocells
    KSII Transactions on Internet and Information Systems (TIIS), Korean Society for Internet Information, volume 8, no. 8, .
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    Centralized dynamic resource allocation scheme for femtocells exploiting graph theory approach
    IEEE Wireless Communications and Networking Conference (IEEE WCNC 2014), .
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    Methodology and tool for energy consumption modeling of mobile devices
    IEEE Wireless Communications and Networking Conference (IEEE WCNC 2014) workshops, .
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    An architecture for mobile computation offloading on cloud-enabled LTE small cells
    IEEE Wireless Communications and Networking Conference (IEEE WCNC 2014) workshops, .
    [BibTex] [doi]
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    Vertical Handover Decision in Heterogeneous Wireless Networks with Femtocells
    Electronics and Electrical Engineering, Electronics and Electrical Engineering, volume 20, no. 4, .
    [BibTex] [doi]
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    Hybrid Cognitive Approach for Femtocell Interference Mitigation
    International Conference on Networks (ICN 2014), .
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2013
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    Mitigation of Redundant Handovers to Femtocells by Estimation of Throughput Gain
    Mobile Information Systems, IOS Press, volume 9, no. 4, .
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    Dynamic Optimization of Neighbor Cell List for Femtocells
    IEEE 77th Vehicular Technology Conference (IEEE VTC-Spring 2013), .
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    Optimization of SINR-based Neighbor Cell List for networks with small cells
    IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (IEEE PIMRC 2013), .
    [BibTex] [doi]
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    Self-configured Neighbor Cell List of macro cells in network with Small Cells
    IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (IEEE PIMRC 2013), .
    [BibTex] [doi]
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    Optimization of association procedure in WiMAX networks with relay stations
    Telecommunication Systems, Springer US, volume 52, no. 3, .
    [BibTex] [doi]
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    Handover of relay stations for load balancing in IEEE 802.16.
    Wireless Communications and Mobile Computing, volume 13, no. 2, .
    [BibTex] [doi]
2012
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    Performance of fast cell selection in two-tier OFDMA networks with small cells
    Wireless Days (WD 2012), .
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    Handover with consideration of connection cost in femtocell networks
    Wireless Telecommunications Symposium (WTS 2012), .
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    Connection Cost Based Handover Decision for Offloading Macrocells by Femtocells
    Wired/Wireless Internet Communication (WWIC 2012), .
    [BibTex] [doi]
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    Handover Procedure in Femtocells
    Femtocell Communications and Technologies: Business Opportunities and Deployment Challenges (R.A. Saeed, ed.), Information Science Reference, .
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    Fast cell selection with efficient active set management in OFDMA networks with femtocells
    EURASIP Journal on Wireless Communications and Networking, Springer International Publishing AG, volume 2012, no. 1, .
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    On Efficiency of ARQ and HARQ Entities Interaction in WiMAX Networks
    Advanced Transmission Techniques in WiMAX (R. Hincapie, ed.), Information Science Reference, .
    [BibTex] [doi]
2011
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    On enhancement of handover decision in femtocells
    Wireless Days (WD 2011), .
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    Efficient routing of data for femtocells
    Wireless Days (WD 2011), .
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    Optimization of power control algorithm for femtocells based on frame utilization
    IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC 2011), .
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    QoS-Guaranteed Power Control Mechanism Based on the Frame Utilization for Femtocells
    EURASIP Journal on Wireless Communications and Networking, Hindawi Publishing Corporation, volume 2011, no. 2011, .
    [BibTex] [doi]
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    Assessment of Speech Quality in VoIP
    VoIP Technologies (Shigeru Kashihara, ed.), INTECH Open Access Publisher, .
    [BibTex] [doi]
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    Radio resources allocation for decentrally controlled relay stations
    Wireless Networks, Springer US, volume 17, no. 1, .
    [BibTex] [doi]
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    Overhead of ARQ mechanism in IEEE 802.16 networks
    Telecommunication Systems, Springer US, volume 46, no. 4, .
    [BibTex] [doi]
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    Path Selection in WiMAX Networks with Mobile Relay Stations
    International Conference on Networks (ICN 2011), .
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    Femtocelulas
    Redes, Telecom e Intalaoes, volume 12, no. 130, .
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    Fast predicted handover in IEEE 802.16 networks
    European Transactions on Telecommunications, John Wiley & Sons, Ltd., volume 22, no. 2, .
    [BibTex] [doi]
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    Improvement of handover prediction in mobile WiMAX by using two thresholds
    Computer Networks, volume 55, no. 16, .
    [BibTex] [doi]
2010
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    Femtocells for next-G wireless systems: The FREEDOM approach
    Future Network and Mobile Summit (FuNeMS 2010), .
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    Reduction of Scanning Reporting Overhead in IEEE 802.16 Networks with Relays
    International Conference on Networks (ICN 2010), .
    [BibTex] [doi]
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    Dynamic Power Control Mechanism for Femtocells Based on the Frame Utilization
    International Conference on Wireless and Mobile Communications (ICWMC 2010), .
    [BibTex] [doi]
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    Adaptive Hysteresis Margin for Handover in Femtocell Networks
    International Conference on Wireless and Mobile Communications (ICWMC 2010), .
    [BibTex] [doi]
2009
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    Acquisition of Channel State Information for Routing Purposes in Relay-Based WiMAX Networks
    International Conference on Networks (ICN 2009), .
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    Impact of Handover on VoIP Speech Quality in WiMAX Networks
    International Conference on Networks (ICN 2009), .
    [BibTex] [doi]
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    Initialization of handover procedure in WiMAX networks
    ICT-MobileSummit 2009, .
    [BibTex]

  • Efficiency of Handover Prediction Based on Handover History
    Journal of Convergence Information Technology (JCIT), no. 4, .
    [BibTex] [doi]
2008
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    Optimization of network entry procedure in relay based WiMAX networks
    International Conference on Systems, Signals and Image Processing (IWSSIP 2008), .
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    The FP7 ROCKET Project: Wireless Access Technology for Homogeneous High Rate Coverage
    Proceedings of 17th ICT Mobile Summit 2008 (S. Simoens, others, eds.), .
    [BibTex]
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    Optimization of handover scanning procedure in WiMAX networks with relay stations
    International Symposium on Wireless Pervasive Computing (IEEE ISWPC 2008), .
    [BibTex] [doi]
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    WiMAX throughput evaluation of conventional relaying
    Telecommunication Systems, Springer US, volume 38, no. 1-2, .
    [BibTex] [doi]
2007
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    Implementation of handover delay timer into WiMAX
    Conference on Telecommunication (ConfTele 2007), .
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  • Impact of relay stations implementation on the handover in WiMAX
    Personal Wireless Communications (PWC 2007), Springer US, .
    [BibTex]
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+420 2 2435 5964
zdenek.becvar@fel.cvut.cz
Department of Telecommunication Engineering, Faculty of Electrical Engineering, Czech Technical University in Prague, Technicka 2, Dejvice 166 27 Prague Czech Republic, EU