Contact

All Stories

  1. White Paper: Communication Technologies for Intelligent Transportation Systems: From Railways to UAVs and Beyond

    Article • Journal of Telecommunications and Information Technology, December 2025, National Institute of Telecommunications

    Professor Fernando José Velez

  2. Traffic Scheduling and Resource Allocation for Heterogeneous Services in 5G New Radio Networks: A Scoping Review

    Article • Smart Cities, October 2025, MDPI AG

    Professor Fernando José Velez

  3. Prevalence of Obesity After Living Kidney Donation and Associated Risk Factors: Cardiovascular and Renal Implications

    Article • Journal of Clinical Medicine, September 2025, MDPI AG

    Professor Fernando José Velez

  4. Radio Coverage Assessment and Indoor Communication Enhancement in Hospitals: A Case Study at CHUCB

    Article • Sensors, August 2025, MDPI AG

    Professor Fernando José Velez

  5. Driving Healthcare Monitoring with IoT and Wearable Devices: A Systematic Review

    Article • ACM Computing Surveys, June 2025, ACM (Association for Computing Machinery)

    Professor Fernando José Velez, Eftim Zdravevski

  6. Fractal Patch Antenna Based on Photonic Crystal for Enhanced Millimeter‐Wave Communication in Intelligent Transportation Systems

    Article • Radio Science, May 2025, American Geophysical Union (AGU)

    Professor Fernando José Velez

  7. Integration of causal inference in the DQN sampling process for classical control problems

    Article • Neural Computing and Applications, November 2024, Springer Science + Business Media

    Professor Fernando José Velez

  8. Q-Learning-Driven Enhancement of Slotted ALOHA in IEEE 802.15.4 WSNs

    Article • July 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  9. Multi-Band Resonant Photonic Crystal Antenna for 5G Applications

    Article • June 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  10. Ultra-fast and compact optical Galois field adder based on the LPhC structure and phase shift keying

    Article • Applied Optics, March 2024, Optical Society of America (OSA)

    Professor Fernando José Velez

  11. SPC* Advancements in High-Frequency Antenna Design: Integrating Photonic Crystals for Next-Generation Communication Technologies

    Article • January 2024, International Union of Radio Science (URSI)

    Professor Fernando José Velez

  12. Service Quality of the Urban Microcellular Scenario in the Sub-6 GHz Frequency Bands

    Article • IEEE Access, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  13. Wearable solution for health monitoring of car drivers

    Article • Procedia Computer Science, January 2024, Elsevier

    Professor Fernando José Velez

  14. Technical and Financial Feasibility Analysis of Rainwater Harvesting Using Conventional or Green Roofs in an Industrial Building

    Article • Sustainability, August 2023, MDPI AG

    Professor Fernando José Velez

  15. Impact of using chirp spread spectrum physical layer and request‐to‐send/clear‐to‐send combined with frame concatenation in the IEEE 802.15.4 non‐beacon enabled mode performance

    Article • IET Wireless Sensor Systems, January 2023, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  16. MOOC as a way of dissemination, training and learning of telecommunication engineering

    Article • January 2023, IntechOpen

    Professor Fernando José Velez

  17. Fractal Patch Antenna based on Crystal Photonic applied to Intelligent Transportation Systems in the 40 GHz Millimeter Waveband

    Article • January 2023, International Union of Radio Science (URSI)

    Professor Fernando José Velez

  18. 12th CONASENSE Symposium - Proceedings

    Article • January 2023, River Publishers

    Professor Fernando José Velez

  19. Conclusions and Suggestions for Future Research

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  20. Further Insights into the IEEE 802.15.4 Standard

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  21. Introduction

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  22. MAC Sub-layer Protocols Employing RTS/CTS with Frame Concatenation

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  23. Medium Access Control and Physical Layers in WSNs

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  24. Multi-Channel-Scheduled Channel Polling Protocol

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  25. Scheduled Channel Polling MAC Protocol

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  26. Performance Evaluation of the SCP-MAC Protocol

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  27. Energy Efficient Spectrum Resources Usage in WPANs

    Article • December 2022, Taylor & Francis

    Professor Fernando José Velez

  28. Investigating Inclusiveness and Backward Compatibility of IEEE 802.11be Multi-link Operation

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  29. Impact of the Two-Slope Path Loss Model in the Service Quality of 4G and 5G Small Cells

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  30. Program

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  31. Cost Revenue Trade-off for the 5G NR Small Cell Network in the Sub-6 GHz Operating Band

    Article • October 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  32. Survey on 5G Second Phase RAN Architectures and Functional splits

    Article • October 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  33. Survey on 5G Second Phase RAN Architectures and Functional splits

    Article • October 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  34. Green and Efficient RAN Architectures

    Article • September 2022, Taylor & Francis

    Professor Fernando José Velez

  35. MOOC on "Ultra-dense Networks for 5G and its Evolution": Challenges and Lessons Learned

    Article • June 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  36. A Study on Cross-Carrier Scheduler for Carrier Aggregation in Beyond 5G Networks

    Article • May 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  37. Impact of Using CSS PHY and RTS/CTS Combined with Frame Concatenation in the IEEE 802.15.4 Non-Beacon Enabled Mode Performance

    Article • March 2022, MDPI AG

    Professor Fernando José Velez

  38. Trends in Standardization Towards 6G

    Article • Journal of ICT Standardization, December 2021, River Publishers

    Professor Fernando José Velez

  39. Overview of Network Slicing: Business and Standards Perspective for Beyond 5G Networks

    Article • December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  40. Characterization of Indoor Small Cells Propagation

    Article • December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  41. Numerical study using finite element method for the thermal response of fiber specklegram sensors with changes in the length of the sensing zone

    Article • Computer Optics, August 2021, Samara State Aerospace University

    Professor Fernando José Velez

  42. Impact of the Propagation Model on the Capacity in Small‐Cell Networks: Comparison Between the UHF/SHF and the Millimeter Wavebands

    Article • Radio Science, April 2021, American Geophysical Union (AGU)

    Professor Fernando José Velez

  43. System Level Simulation of Urban Micro-cellular 4G Scenarios in the Sub-6 GHz Frequency Bands

    Article • February 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  44. Study of Indoor Small Cell Deployments

    Article • Journal of Mobile Multimedia, February 2021, River Publishers

    Professor Fernando José Velez

  45. Hybrid Matched Filter Detection Spectrum Sensing

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  46. An Extensive Study on the Performance Evaluation and Scheduling of HeNBs

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  47. 5G and beyond networks

    Article • January 2021, Elsevier

    Professor Fernando José Velez

  48. List of contributors

    Article • January 2021, Elsevier

    Professor Fernando José Velez

  49. Impact of using CSS PHY and RTS/CTS Combined with Frame Concatenation in the IEEE 802.15.4 Non-beacon Enabled Mode Performance

    Article • December 2020, MDPI AG

    Professor Fernando José Velez

  50. A Multifunctional Integrated Circuit Router for Body Area Network Wearable Systems

    Article • IEEE/ACM Transactions on Networking, October 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  51. Performance enhancement of IEEE 802.15.4 by employing RTS/CTS and frame concatenation

    Article • IET Wireless Sensor Systems, September 2020, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez, Periklis Chatzimisios

  52. Reference Scenarios and Key Performance Indicators for 5G Ultra-dense Networks

    Article • July 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Stylianos Karagiannis, Professor Fernando José Velez

  53. TeamUp5G: A Multidisciplinary Approach to Training and Research on New RAN Techniques for 5G Ultra-Dense Mobile Networks

    Article • July 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  54. Multicarrier Waveform Candidates for Beyond 5G

    Article • July 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  55. Performance Parameters Estimation of Pockels High-Voltage Sensors by Means of Numerical Optimization

    Article • IEEE Transactions on Instrumentation and Measurement, April 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  56. Performance Evaluation of Source Routing Minimum Cost Forwarding Protocol Over 6TiSCH Applied to the OpenMote-B Platform

    Article • November 2019, Springer Science + Business Media

    Professor Fernando José Velez

  57. Capacity/cost trade-off for 5G small cell networks in the UHF and SHF bands

    Article • November 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  58. Mapping between Average SINR and Supported Throughput in 5G New Radio Small Cell Networks

    Article • November 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  59. Economic Trade-off of Small Cell Networks: Comparison between the Millimetre Wavebands and UHF/SHF bands

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  60. Source Routing Minimum Cost Forwarding Protocol over 6TiSCH Applied to the OpenMote-B Multi-hop Platform

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  61. Conclusion

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  62. Introduction

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  63. Wearable sensors for foetal movement monitoring in low risk pregnancies

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  64. A precise low power and hardware-efficient time synchronization method for wearable systems

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  65. A reliable wearable system for BAN applications with a high number of sensors and high data rate

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  66. Cognitive radio and RF energy harvesting for medical WBANS

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  67. Radio frequency energy harvesting and storing in supercapacitors for wearable sensors

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  68. Scenarios and applications for wearable technologies and WBSNs with energy harvesting

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  69. Two innovative energy efficient IEEE 802.15.4 MAC sub-layer protocols with packet concatenation: employing RTS/CTS and multichannel scheduled channel polling

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  70. Wearable Technologies and Wireless Body Sensor Networks for Healthcare

    Article • July 2019, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  71. Measurement of the Block Programming in the Compression of the Algorithmic Logic in the Students of the First Semester of Systems Engineering

    Article • December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  72. Submandibular duct transposition for drooling in children: A Casuistic review and evaluation of grade of satisfaction

    Article • International Journal of Pediatric Otorhinolaryngology, October 2018, Elsevier

    Professor Fernando José Velez

  73. Performance Evaluation and Packet Scheduling in HeNB Deployments

    Article • August 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  74. Cost/Revenue Trade-Off of Small Cell Networks in the Millimetre Wavebands

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  75. Design of Coordinated HeNB Deployments

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  76. Insights on Spectrum Sharing in Heterogeneous Networks with Small Cells

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  77. MobiSensA: Development of a mobile APP for iSensA platform

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  78. Impact of considering the ITU-R two slope propagation model in the system capacity trade-off for LTE-A HetNets with small cells

    Article • August 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  79. Impact of propagation model on capacity in small-cell networks

    Article • July 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  80. Efficient solution for the diffraction of elastic SH waves by a wedge: Performance of various exact, asymptotic and simplified solutions

    Article • Soil Dynamics and Earthquake Engineering, April 2017, Elsevier

    Professor Fernando José Velez

  81. Smart Textiles for Strengthening of Structures

    Article • Open Engineering, November 2016, De Gruyter

    Prof. João Castro-Gomes, Professor Fernando José Velez

  82. Supporting Unified Distributed Management and Autonomic Decisions: Design, Implementation and Deployment

    Article • Journal of Network and Systems Management, October 2016, Springer Science + Business Media

    Professor Fernando José Velez

  83. Basic limits for LTE-Advanced radio and HetNet optimization in the outdoor-to-indoor scenario

    Article • January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  84. LTE radio and network planning: Basic coverage and interference constraints

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  85. Wireless Sensor and Networking Technologies for Swarms of Aquatic Surface Drones

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  86. Generalized LUI Propagation Model for UAVs Communications Using Terrestrial Cellular Networks

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  87. Economic trade-off in the optimization of carrier aggregation with enhanced multi-band scheduling in LTE-Advanced scenarios

    Article • EURASIP Journal on Wireless Communications and Networking, July 2015, Springer Science + Business Media

    Professor Fernando José Velez

  88. Dynamic Configuration and Optimization of WiMAX Networks with Relay Power Saving Modes: Measurement-Based Scenario in a Hilly Region

    Article • Wireless Personal Communications, June 2015, Springer Science + Business Media

    Professor Fernando José Velez

  89. Carbon Fiber Epoxy Composites for Both Strengthening and Health Monitoring of Structures

    Article • Sensors, May 2015, MDPI AG

    Prof. João Castro-Gomes, Professor Fernando José Velez

  90. Extending the LTE-Sim Simulator with Multi-Band Scheduling Algorithms for Carrier Aggregation in LTE-Advanced Scenarios

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  91. Radio-frequency energy harvesting for wearable sensors

    Article • Healthcare Technology Letters, February 2015, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  92. Design of Communication and Control for Swarms of Aquatic Surface Drones

    Article • January 2015, Scitepress

    Professor Fernando José Velez

  93. Transmitted Power Formulation for the Optimization of Spectrum Aggregation in LTE-A over 800 MHz and 2 GHz Frequency Bands

    Article • Wireless Personal Communications, December 2014, Springer Science + Business Media

    Professor Fernando José Velez

  94. Block acknowledgment in IEEE 802.15.4 by employing DSSS and CSS PHY layers

    Article • December 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Periklis Chatzimisios, Professor Fernando José Velez

  95. Carbon Tow Filaments and their Composites as Strain Sensors

    Article • June 2014, MDPI AG

    Professor Fernando José Velez

  96. IEEE 802.15.4 MAC layer performance enhancement by employing RTS/CTS combined with packet concatenation

    Article • June 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Periklis Chatzimisios, Professor Fernando José Velez

  97. A Model for Mapping between the Quality of Service and Experience for Wireless Multimedia Applications

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  98. Experimental Characterization of Wearable Antennas and Circuits for RF Energy Harvesting in WBANs

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  99. Cost/revenue performance in an IMT-Advanced scenario with Spectrum Aggregation over non-contiguous frequency bands

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  100. Design and evaluation of multi-band RF energy harvesting circuits and antennas for WSNs

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  101. A two-phase contention window control scheme for decentralized wireless networks

    Article • April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  102. Frame Capture and Reliability Based Decider Implementation in the MiXiM IEEE 802.15.4 Framework

    Article • January 2014, Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (ICST)

    Professor Fernando José Velez

  103. Survey on the Characterization and Classification of Wireless Sensor Network Applications

    Article • IEEE Communications Surveys & Tutorials, January 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  104. Case Studies for Advancing CR Deployment

    Article • January 2014, Springer Science + Business Media

    Professor Fernando José Velez

  105. Technical Approaches for Improved Spectrum Sharing

    Article • January 2014, Springer Science + Business Media

    Professor Fernando José Velez

  106. Block acknowledgment mechanisms for the optimization of channel use in wireless sensor networks

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Periklis Chatzimisios, Professor Fernando José Velez

  107. Antennas and circuits for ambient RF energy harvesting in wireless body area networks

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  108. How Does it Feel? Point of View in Translation. The Case of Virginia Woolf into French

    Article • Perspectives, June 2013, Taylor & Francis

    Professor Fernando José Velez

  109. Wireless sensor networks for temperature and humidity monitoring within concrete structures

    Article • Construction and Building Materials, March 2013, Elsevier

    Prof. João Castro-Gomes, Professor Fernando José Velez

  110. Spectrum opportunities for electromagnetic energy harvesting from 350 mhz to 3 ghz

    Article • March 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  111. Cost/revenue optimization of WiMAX networks with relay power saving modes: Measurement-Based scenario in a hilly region

    Article • December 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  112. Highlights on the Workshop 20 Years of Instituto de Telecomunicacoes (Tenth Anniversary of IT-Covilha) [Society News]

    Article • IEEE Vehicular Technology Magazine, December 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  113. Pluralistic licensing

    Article • October 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Luca De Nardis, Professor Fernando José Velez

  114. Combined Hop Count and Received Signal Strength Routing Protocol for Mobility-Enabled WSNs

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  115. Cognitive radio for medical body area networks using ultra wideband

    Article • IEEE Wireless Communications, August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Luca De Nardis, Professor Fernando José Velez

  116. Energy saving in the optimization of the planning of fixed WiMAX with relays in hilly terrains: Impact of sleep modes and cell zooming

    Article • August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  117. Opportunistic spectrum and load management for green radio networks

    Article • July 2012, Cambridge University Press

    Professor Fernando José Velez

  118. Deployment, Optimisation and Operation of Next Generation Networks

    Article • January 2012, Springer Science + Business Media

    Professor Fernando José Velez

  119. Model for the correlation between quality of service and experience in cognitive radio networks

    Article • October 2011, ACM (Association for Computing Machinery)

    Professor Fernando José Velez

  120. Opportunistic load and spectrum management for mobile communications energy efficiency

    Article • September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  121. Experimental characterisation of WiMAX propagation in different environments

    Article • April 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  122. Integrated Common Radio Resource Management with Spectrum Aggregation Over Non-Contiguous Frequency Bands

    Article • Wireless Personal Communications, February 2011, Springer Science + Business Media

    Professor Fernando José Velez

  123. Interoperability Between IEEE 802.11e and HSDPA: Challenges from Cognitive Radio

    Article • January 2011, Springer Science + Business Media

    Professor Fernando José Velez

  124. Cost/Revenue Tradeoff in the Optimization of Fixed WiMAX Deployment With Relays

    Article • IEEE Transactions on Vehicular Technology, January 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  125. Accuracy details in realistic CFD modeling of an industrial centrifugal pump in direct and reverse modes

    Article • Journal of Thermal Science, December 2010, Springer Science + Business Media

    Professor Catedrático Jose Pascoa, Professor Fernando José Velez

  126. Intra-operator spectrum sharing concepts for energy efficiency and throughput enhancement

    Article • November 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  127. A Cross-Layer Multi-Hop Simulator for IEEE 802.11e

    Article • Wireless Personal Communications, September 2010, Springer Science + Business Media

    Professor Fernando José Velez

  128. Unified propagation model for Wi-Fi, UMTS and WiMAX planning in mixed scenarios

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  129. Validation of the unified propagation model for Wi-Fi, UMTS and WiMAX planning

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  130. Service characterization for cost/benefit optimization of enhanced UMTS

    Article • Telecommunication Systems, August 2010, Springer Science + Business Media

    Professor Fernando José Velez

  131. Basic limits for fixed worldwide interoperability for microwave access optimisation based in economic aspects

    Article • IET Communications, June 2010, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  132. The Evolution Towards WiMAX

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  133. WiMAX Networks

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  134. Multiple Antenna Technology

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  135. WiMAX and Wireless Standards

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  136. Radio and Network Planning

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  137. System Capacity

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  138. Business Models and Cost/Revenue Optimization

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  139. Quality of Service

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  140. Security Sublayer

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  141. OFDMA WiMAX Physical Layer

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  142. Medium Access Control Layer

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  143. Experimental System Level Platform for B3G Scenarios

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  144. Influence of a Few More Channels for Voice Support in B3G Multi-Service Traffic in the Presence of Mobility

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  145. Wearable Sensors for Foetal Movement Monitoring in Low Risk Pregnancies

    Article • January 2010, Springer Science + Business Media

    Professor Fernando José Velez

  146. Seeking for an Optimal Route in IEEE 802.11e Ad-Hoc Networks

    Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  147. Planning and Deployment of WiMAX Networks

    Article • Wireless Personal Communications, August 2009, Springer Science + Business Media

    Professor Fernando José Velez

  148. Spectrum Aggregation with Multi-band User Allocation over Two Frequency Bands

    Article • July 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  149. Multi-operator resource sharing scenario in the context of IMT-Advanced systems

    Article • May 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  150. Optimal load suitability based RAT selection for HSDPA and IEEE 802.11e

    Article • May 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  151. Modelling and simulation of B3G multi-service traffic in the presence of mobility

    Article • Wireless Networks, January 2009, Springer Science + Business Media

    Professor Fernando José Velez

  152. IEEE 802.11E Block Acknowledgement Policies

    Article • January 2009, Springer Science + Business Media

    Professor Fernando José Velez

  153. Optimization of multi-service IEEE802.11e block acknowledgement

    Article • January 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  154. Performance Evaluation and Traffic Modeling

    Article • January 2009, Springer Science + Business Media

    Professor Fernando José Velez

  155. Routing in a Custom-Made IEEE 802.11E Simulator

    Article • January 2009, Springer Science + Business Media

    Professor Fernando José Velez

  156. Smart-clothing wireless flex sensor belt network for foetal health monitoring

    Article • January 2009, Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (ICST)

    Professor Fernando José Velez

  157. Overview of progress in Smart-Clothing project for health monitoring and sport applications

    Article • October 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  158. Service Suitability Based RAT Selection for Beyond 3G Systems

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  159. Implementation of IEEE 802.11e block acknowledgement policies based on the buffer size

    Article • June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  160. Application of Wireless Sensor Networks to Automobiles

    Article • Measurement Science Review, January 2008, De Gruyter

    Professor Fernando José Velez

  161. Spectral Response of FBG Written in Specialty Single-Mode Fibers

    Article • January 2008, American Institute of Physics

    Professor Fernando José Velez

  162. Tutorial 3: Cellular Planning for the Interoperability between WiMAX and Wi-Fi Networks

    Article • July 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  163. Cost/Revenue Optimisation of Multi-Service Cellular Planning for City Centre E-UMTS

    Article • April 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  164. Event-Based Simulation for Multi-rate Multi-service Traffic Validation in B3G Systems

    Article • April 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  165. Design and Planning of IEEE 802.16 Networks

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  166. Enhanced UMTS Cellular Planning for Multiple Traffic Classes in Offices Scenarios

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  167. Modelling and Simulation of Multi-Rate Multi-Service Traffic in the Presence of Mobility

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  168. QoS Metrics for Cross-Layer Design and Network Planning for B3G Systems

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  169. Applications of Wireless Sensor Networks

    Article • August 2006, Wiley

    Professor Fernando José Velez

  170. Optimisation of Enhanced UMTS Cellular Planning Based in Economic Aspects

    Article • April 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  171. Tele-Traffic Simulation for Mobile Communication Systems Beyond 3G

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  172. Urban Cellular Planning Optimisation of Multi-service Enhanced UMTS Based in Economic Issues

    Article • January 2006, Springer Science + Business Media

    Professor Fernando José Velez

  173. Analysis of photonic crystal fibers: Scalar solution and polarization correction

    Article • Optics Express, January 2006, Optical Society of America (OSA)

    Professor Fernando José Velez

  174. Enhanced UMTS cost/revenue optimisation in offices scenarios

    Article • January 2005, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  175. Planning of an IEEE 802.16e network for emergency and safety services

    Article • January 2005, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  176. <title>Modeling of photonic crystal fibers with the scalar finite element method</title>

    Article • October 2004, SPIE

    Professor Fernando José Velez

  177. Deployment scenarios and applications characterisation for enhanced UMTS simulation

    Article • January 2004, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  178. High capacity wideband traffic in enhanced UMTS: a step towards 4G

    Article • January 2004, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  179. Optimisation of Mobile Broadband Multi-Service Systems Based in Economics Aspects

    Article • Wireless Networks, September 2003, Springer Science + Business Media

    Professor Fernando José Velez

  180. Enhanced UMTS services and applications: a perspective beyond 3G

    Article • January 2003, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  181. Tele-traffic engineering for enhanced UMTS multi-rate applications

    Article • January 2003, the Institution of Engineering and Technology (the IET)

    Professor Fernando José Velez

  182. Mobile broadband services: classification, characterization, and deployment scenarios

    Article • IEEE Communications Magazine, April 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  183. Frequency Reuse and System Capacity in Mobile Broadband Systems: Comparison between the 40 and 60 GHz Bands

    Article • Wireless Personal Communications, October 2001, Springer Science + Business Media

    Professor Fernando José Velez

  184. Aspects of Cellular Planning for Emergency and Safety Services in Mobile WiMax Networks

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  185. Cost/revenue optimisation in multi-service mobile broadband systems

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  186. Design of cell size and frequency reuse for a millimeterwave highway coverage cellular communications system

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  187. Capacity trade-offs in mobile broadband systems using guard channels for high mobility handover

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  188. Validation of models for traffic resulting from mobility in microcellular mobile broadband systems

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  189. Impact of mobility in mobile broadband systems multi-service traffic

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  190. Classification and characterisation of mobile broadband services

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez

  191. Deployment scenarios for mobile broadband communications

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Fernando José Velez