Advanced Search Results For "Fernandez-Getino Garcia, M. Julia"
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Energy-Efficient Cooperative Spectrum Sensing Based on Stochastic Programming in Dynamic Cognitive Radio Sensor Networks
Publication Type: Academic Journal
Source(s): IEEE Access, Vol 9, Pp 720-732 (2021)
Abstract: Nowadays, Cognitive Radio Sensor Networks (CRSN) arise as an emergent technology to deal with the spectrum scarcity issue and the focus is on devising novel energy-efficient solutions. In static CRSN, where nodes have spatial fixed positions, several r...
Undergraduate Curriculum to Teach and Provide Research Skills on Hardware Design for SDR Applications in FPGA Technology
Publication Type: Academic Journal
Source(s): IEEE Access, Vol 9, Pp 93967-93975 (2021)
Abstract: Software Defined Radio (SDR) technologies play today an important role in modern wireless networks due to their flexibility to implement re-configurable hardware designs. In light of the importance to operate and develop such technologies, academic pro...
Wideband OFDM-Based Communications in Bus Topology as a Key Enabler for Industry 4.0 Networks
Publication Type: Academic Journal
Source(s): IEEE Access, Vol 9, Pp 114167-114178 (2021)
Abstract: The Industry 4.0 paradigm conceives a cyber-physical supporting framework for the manufacturing processes in smart factories. In this context, solutions concerning the wired communications at the field-level have been reported which utilize either fiel...
Optimum Averaging of Superimposed Training Schemes in OFDM Under Realistic Time-Variant Channels
Publication Type: Academic Journal
Source(s): IEEE Access, Vol 9, Pp 115620-115631 (2021)
Abstract: The current global bandwidth shortage in orthogonal frequency division multiplexing (OFDM)-based systems motivates the use of more spectrally efficient techniques. Superimposed training (ST) is a candidate in this regard because it exhibits no informat...
Deployment of Clustered-Based Small Cells in Interference-Limited Dense Scenarios: Analysis, Design, and Trade-Offs
Publication Type: Academic Journal
Source(s): Wireless Communications and Mobile Computing, Vol 2021 (2021)
Abstract: Network densification is one of the most promising solutions to address the high data rate demands in 5G and beyond (B5G) wireless networks while ensuring an overall adequate quality of service. In this scenario, most users experience significant inter...
Adaptive Blind MPSK Constellation Recovery and Equalization for Cognitive Radio Applications.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology; Nov2022, Vol. 71 Issue 11, p11988-12000, 13p
Abstract: Copyright of IEEE Transactions on Vehicular Technology is the property of IEEE and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, d...
Power Allocation and Capacity Analysis for FBMC-OQAM With Superimposed Training
Publication Type: Academic Journal
Source(s): IEEE Access, Vol 7, Pp 46968-46976 (2019)
Abstract: Superimposed training (ST) is a semiblind channel estimation technique, proposed for orthogonal frequency division multiplexing (OFDM), where training sequences are added to data symbols, avoiding the use of dedicated pilot-subcarriers, and increasing ...
Low-Complexity Power Allocation in Pilot-Pouring Superimposed-Training Over CB-FMT.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology; Dec2021, Vol. 70 Issue 12, p13010-13021, 12p
Abstract: Copyright of IEEE Transactions on Vehicular Technology is the property of IEEE and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, d...
Simple Design of Wireless Sensor Networks for Traffic Jams Avoidance
Publication Type: Academic Journal
Source(s): Journal of Sensors, Vol 2015 (2015)
Abstract: Intelligent transportation systems (ITS) are usually approached by exhaustive measuring and complex signal processing including medium-high cost hardware deployment. In this paper, a novel design of a wireless sensor network system using magnetometers ...
A MIMO-OFDM Testbed, Channel Measurements, and System Considerations for Outdoor-Indoor WiMAX
Publication Type: Academic Journal
Source(s): EURASIP Journal on Wireless Communications and Networking, Vol 2010 (2010)
Abstract: The design, implementation, and test of a real-time flexible 2×2 (Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing) MIMO-OFDM IEEE 802.16 prototype are presented. For the design, a channel measurement campaign on the 3.5 GHz ba...