Publications

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Conference Paper
Marinho, MAM, Vinel A, Antreich F, d. Costa JPCL, d. Freitas EP.  2017.  Antenna Array Based Localization Scheme for Vehicular Networks, Aug. 2017 IEEE International Conference on Computer and Information Technology (CIT). :142-146. Abstract

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Marinho, MAM, da Costa JPCL, Antreich F, de Freitas PE, Vinel A.  2016.  Adaptive communication and cooperative MIMO cluster formation for improved lifetime in wireless sensor networks, Sept. 2016 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE). :190-195. Abstract

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Bruscato, LT, de Freitas EP, Heimfarth T, de Araujo JP.  2016.  Self-correcting time synchronization in wireless sensor networks using low-power devices, Oct. IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society. :4820-4825. Abstract

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Heimfarth, T, Giacomin JC, d. Araujo JP, d. Freitas EP.  2016.  A Preamble Ahead Anycast Protocol for WSNs, March. 2016 IEEE 30th International Conference on Advanced Information Networking and Applications (AINA). :458-466. Abstract

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Marinho, MAM, da Costa JPCL, Antreich F, de Almeida ALF, Galdo DG, de Freitas EP, Vinel A.  2016.  Array interpolation based on multivariate adaptive regression splines, July. 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM). :1-5. Abstract

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dos Anjos, JCS, Assun MD, Bez J, Geyer C, de Freitas EP, Carissimi A, Costa JPCL, Fedak G, Freitag F, Markl V, Fergus P, Pereira R.  2015.  SMART: An Application Framework for Real Time Big Data Analysis on Heterogeneous Cloud Environments, Oct. 2015 IEEE International Conference on Computer and Information Technology; Ubiquitous Computing and Communications; Dependable, Autonomic and Secure Computing; Pervasive Intelligence and Computing. :199-206. Abstract

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Orfanus, D, de Freitas EP.  2014.  Comparison of UAV-based reconnaissance systems performance using realistic mobility models, Oct. 2014 6th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT). :248-253. Abstract

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Milanezi, J, da Costa JPCL, de Freitas EP.  2014.  Improved radiofrequency energy harvesting based on a rectenna array system and its feasibility evaluation in urban environments, Oct. 2014 International Conference on Renewable Energy Research and Application (ICRERA). :561-565. Abstract

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Orfanus, D, Eliassen F, de Freitas EP.  2014.  Self-organizing relay network supporting remotely deployed sensor nodes in military operations, Oct. 2014 6th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT). :326-333. Abstract

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Miranda, RK, d. Costa JPCL, Marinho MAM, d. Freitas EP, d. Ramos RF, Liu K, Cheung H, Baltar L, de J SRT.  2014.  Evaluation of Space-Time-Frequency (STF)-Coded MIMO-OFDM Systems in Realistic Channel Models, May. 2014 28th International Conference on Advanced Information Networking and Applications Workshops. :310-315. Abstract

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Marinho, MAM, d. Freitas EP, d. Costa JPCL, d. Sousa RT.  2014.  Sensor Localization via Diversely Polarized Antennas, May. 2014 IEEE International Conference on Distributed Computing in Sensor Systems. :333-337. Abstract

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Marinho, MAM, Ferreira RSJ, d. Costa JPCL, d. Freitas EP, Antreich F, Liu K, So HC, d. Sousa RTJ, Zelenovsky R.  2013.  Antenna Array Based Positioning Scheme for Unmanned Aerial Vehicles, March. WSA 2013; 17th International ITG Workshop on Smart Antennas. :1-6. Abstract

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Marinho, MAM, d. Freitas EP, d. Costa JPCL, d. Almeida ALF, d. J SRT.  2013.  Using MIMO Techniques to Enhance Communication Among Static and Mobile Nodes in Wireless Sensor Networks, March. 2013 IEEE 27th International Conference on Advanced Information Networking and Applications (AINA). :500-505. Abstract

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Heimfarth, T, de Oliveira HE, de Freitas EP.  2013.  Alarm delivery to Unmanned Aerial Vehicles in wireless sensor networks using coordinators, June. 16th IEEE International Symposium on Object/component/service-oriented Real-time distributed Computing (ISORC 2013). :1-8. Abstract

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Khan, ZA, de Freitas PE, Larsson T, Abbas H.  2013.  A Multi-agent Model for Fire Detection in Coal Mines Using Wireless Sensor Networks, July. 2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications. :1754-1761. Abstract

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Marinho, MAM, de Freitas EP, da Costa LJPC, de Almeida ALF, de Sousa RT.  2013.  Using cooperative MIMO techniques and UAV relay networks to support connectivity in sparse Wireless Sensor Networks, Jan. 2013 International Conference on Computing, Management and Telecommunications (ComManTel). :49-54. Abstract

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Marinho, MAM, de Freitas EP, da Costa JPCL, de Sousa RT.  2013.  Applying Cooperative MIMO Technique in an Adaptive Routing Mechanism for Wireless Sensor Networks, Dec. 2013 IEEE Conference on Wireless Sensor (ICWISE). :47-52. Abstract

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de Freitas, PE, Heimfarth T, Netto IF, Pereira CE, Ferreira AM, Wagner FR, Larsson T.  2011.  Handling Failures of Static Sensor Nodes in Wireless Sensor Network by Use of Mobile Sensors, March. 2011 IEEE Workshops of International Conference on Advanced Information Networking and Applications. :127-134. Abstract

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Sajadian, S, Ibrahim A, de Freitas PE, Larsson T.  2011.  Improving Connectivity of Nodes in Mobile WSN, March. 2011 IEEE International Conference on Advanced Information Networking and Applications. :364-371. Abstract

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Motter, P, Allgayer RS, M I, Pereira CE, de Freitas PE.  2011.  Practical issues in Wireless Sensor Network localization systems using received signal strength indication, Feb. 2011 IEEE Sensors Applications Symposium. :227-232. Abstract

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Pignaton de Freitas, E, Heimfarth T, Costa LAG, Ferreira AM, Pereira CE, Rech Wagner F, Larsson T.  2011.  Analyzing Different Levels of Geographic Context Awareness in Agent Ferrying over VANETs. Proceedings of the 2011 ACM Symposium on Applied Computing. :413–418., New York, NY, USA: ACM Abstract

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de Freitas, EP, Heimfarth T, Pereira CE, Ferreira AM, Wagner FR, Larsson T.  2010.  Experimental Analysis of Coordination Strategies to Support Wireless Sensor Networks Composed by Static Ground Sensors and UAV-Carried Sensors, Sept. International Symposium on Parallel and Distributed Processing with Applications. :152-161. Abstract

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de Freitas, EP, Heimfarth T, Netto IF, Lino CE, Pereira CE, Ferreira AM, Wagner FR, Larsson T.  2010.  UAV relay network to support WSN connectivity, Oct. International Congress on Ultra Modern Telecommunications and Control Systems. :309-314. Abstract

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de Freitas, PE, Heimfarth T, Netto FI, de S GA, Pereira CE, Ferreira MA, Wagner RF, Larsson T.  2010.  Enhanced Wireless Sensor Network setup strategy supported by intelligent software agents, Nov. 2010 IEEE Sensors. :813-816. Abstract

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de Freitas, EP, Heimfarth T, Ferreira AM, Pereira CE, Wagner FR, Larsson T.  2010.  Decentralized task distribution among cooperative UAVs in surveillance systems applications, Feb. 2010 Seventh International Conference on Wireless On-demand Network Systems and Services (WONS). :121-128. Abstract

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