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Detection of channel variations to improve channel estimation methods 

Dapena, Adriana; Castro-Castro, Paula-María; García-Naya, José A.; Zarzoso, Vicente (Springer, 2014-08)
[Abstract] In current digital communication systems, channel information is typically acquired by supervised approaches that use pilot symbols included in the transmit frames. Given that pilot symbols do not convey user ...
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Towards the Internet of Smart Trains: A Review on Industrial IoT-Connected Railways 

Fraga-Lamas, Paula; Fernández-Caramés, Tiago M.; Castedo, Luis (M D P I AG, 2017-06-21)
[Abstract] Nowadays, the railway industry is in a position where it is able to exploit the opportunities created by the IIoT (Industrial Internet of Things) and enabling communication technologies under the paradigm of ...
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Testbed-Assisted Learning for Digital Communications Courses 

García-Naya, José A.; Castro-Castro, Paula-María; González-López, Miguel; Dapena, Adriana (John Wiley & Sons, 2013-09)
[Abstract] We introduce testbed-assisted learning as an effective means for teaching digital communications. Laboratory teaching activities of digital communications courses benefit very much from utilizing a hardware ...
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Robust Precoding with Bayesian Error Modeling for Limited Feedback MU-MISO Systems 

Joham, Michael; Castro-Castro, Paula-María; Castedo, Luis; Wolfgang, Utschick (IEEE, 2010)
[Abstract] We consider the robust precoder design for multiuser multiple-input single-output (MU-MISO) systems where the channel state information (CSI) is fed back from the single antenna receivers to the centralized ...
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A Novel Strategy for Improving the Quality of Embedded Zerotree Wavelet Images Transmitted over Alamouti Coding Systems 

Labrador, Josmary; Castro-Castro, Paula-María; Pérez-Iglesias, Héctor J.; Dapena, Adriana (Springer, 2011)
[Abstract] This work deals with the transmission of images, previously coded using the Embedded Zerotree Wavelet (EZW) transform, over wireless systems in which Space-Time Coding (STC) is used. It is shown how the system ...
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A Review on Internet of Things for Defense and Public Safety 

Fraga-Lamas, Paula; Fernández-Caramés, Tiago M.; Suárez-Albela, Manuel; Castedo, Luis; González-López, Miguel (Multidisciplinary Digital Publishing Institute, 2016)
[Abstract], The Internet of Things (IoT) is undeniably transforming the way that organizations communicate and organize everyday businesses and industrial procedures. Its adoption has proven well suited for sectors that ...
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Reverse Engineering and Security Evaluation of Commercial Tags for RFID-Based IoT Applications 

Fernández-Caramés, Tiago M.; Fraga-Lamas, Paula; Suárez-Albela, Manuel; Castedo, Luis (Multidisciplinary Digital Publishing Institute, 2017)
[Abstract], The Internet of Things (IoT) is a distributed system of physical objects that requires the seamless integration of hardware (e.g., sensors, actuators, electronics) and network communications in order to collect ...
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Home Automation System Based on Intelligent Transducer Enablers 

Suárez-Albela, Manuel; Fraga-Lamas, Paula; Fernández-Caramés, Tiago M.; Dapena, Adriana; González-López, Miguel (Multidisciplinary Digital Publishing Institute, 2016)
[Abstract], This paper presents a novel home automation system named HASITE (Home Automation System based on Intelligent Transducer Enablers), which has been specifically designed to identify and configure transducers ...
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VineSens: An Eco-Smart Decision-Support Viticulture System 

Pérez-Expósito, Josman P.; Fernández-Caramés, Tiago M.; Fraga-Lamas, Paula; Castedo, Luis (M D P I AG, 2017-02-25)
[Abstract] This article presents VineSens, a hardware and software platform for supporting the decision-making of the vine grower. VineSens is based on a wireless sensor network system composed by autonomous and self-powered ...
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Hybrid Supervised-Unsupervised Channel Estimation Scheme with Dynamic Transmission of Pilots 

Dapena, Adriana; Castro-Castro, Paula-María; García-Naya, José A. (Springer, 2011-02)
[Abstract] Multiple-Input Multiple-Output (MIMO) digital communications standards typically include pilot symbols in the definition of the transmit signals with the purpose of acquiring the Channel State Information (CSI) ...
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AutorFernández-Caramés, Tiago M. (46)Fraga-Lamas, Paula (46)Castedo, Luis (37)Castro-Castro, Paula-María (35)Brégains, Julio (34)Dapena, Adriana (33)García-Naya, José A. (28)Ares Pena, F. J. (25)Moreno Piquero, E. (16)Vázquez Araújo, Francisco Javier (13)... másMateriaIoT (22)Antenna radiation patterns (18)Industry 4.0 (14)Antenna arrays (13)Blockchain (11)Fog computing (10)Linear antenna arrays (9)Wireless sensor networks (8)Augmented reality (6)Edge computing (6)... másFecha2020 - 2022 (48)2010 - 2019 (67)2002 - 2009 (26)
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