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2017 IEEE 13th Malaysia International Conference on Communications, MICC 2017(2)
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2016 IEEE Colombian Conference on Communications and Computing, COLCOM 2016 - Conference Proceedings(1)
2016 International Conference on Information and Communication Technology Convergence, ICTC 2016(1)
2017 International Conference on Electronics, Communications and Computers, CONIELECOMP 2017(1)
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Combining LDPC codes, M-QAM modulations, and IFDMA multiple-access to achieve 5G requirements
Conference ObjectAbstract: In this paper we explore the advantage of combining M-QAM modulations, LDPC codes, and IFDMA multiacPalabras claves:5G, LDPC-IFDMA, LUT, Multiple-access, papr, Soft decisionAutores:Andrés Leonardo Ortega Ortega, Jack Fernando Bravo-TorresFuentes:scopusBit-Interleaved Coded Modulation using Set Partitioned 4-D Multidimensional for Optical Commmunications
Conference ObjectAbstract: In this paper, we proposed a novel Bit-Interleaved LDPC Coded Modulation scheme for long-haul coherePalabras claves:4D-Carrier, Coherent Optical Communications, Long-Haul Transmission, Multidimensional Modulations, Set-PartitioningAutores:Andrés Leonardo Ortega Ortega, Brayan PeñafielFuentes:googlescopusAntenna performance evaluation through the lobular radiation pattern
Conference ObjectAbstract: This paper presents an experimental result on the measurement of the lobular radiation pattern of diPalabras claves:Lobular Radiation Pattern, NI-PXIe5611, SDRAutores:Andrés Leonardo Ortega OrtegaFuentes:scopusA Heuristic Algorithm for Resource Allocation in D2D Communications Under Cellular Networks
Conference ObjectAbstract: This paper proposes a process for channel resource allocation over a three-level underlying cellularPalabras claves:5G, BCQI, D2D, Jain Index, Proportional Fairness, Resource allocation, Resource Block, Round RobinAutores:Andrés Leonardo Ortega Ortega, Ivan A. Pesantez, Juan Paúl Inga Ortega, Veronica VicuñaFuentes:scopusA joint multilevel modulator and robust LDPC codes processing over optical systems by providing solutions for holistc 5G backhaul
Conference ObjectAbstract: In this paper, a novel modulation scheme is presented using a coupling of 8 stages with Mach-ZenderPalabras claves:Coherent Optical Communications, Electro-optic modulation, Holistic 5G Backhaul, LDPC codes, Opto-electronic Devices, XG-PONAutores:Andrés Leonardo Ortega Ortega, Brayan PeñafielFuentes:googlescopusArtificial Intelligence Applied to Video Game for Detection of Mild Cognitive Impairment
Conference ObjectAbstract: Mild Cognitive Impairment (MCI) is considered the fisrt stage of dementia, where the scientific commPalabras claves:ML-Agents, MMSE, MoCA, pathfinding, UnityAutores:Andrés Leonardo Ortega Ortega, Lemos G., Martínez J.Fuentes:scopusExperimental Alamouti-STBC using LDPC codes for MIMO channels over SDR systems
Conference ObjectAbstract: The legacy access networks should provide higher capacity, rate and spectral efficiency due to highPalabras claves:Alamouti, Barker codes, LDPC, MIMO, SDR, STBCAutores:Ana Abril, Andrés Leonardo Ortega Ortega, Ricardo PrietoFuentes:scopusD–BLAST MIMO Perfomance Analysis over SDR–USRP
ArticleAbstract: This paper describes the implementation of the tech-nique based on D–BLAST spatial multiplexing on SPalabras claves:Alamouti, D–BLAST, MIMO, SDR, USRPAutores:Andrés Leonardo Ortega Ortega, Esteban Mauricio Inga Ortega, Freddy Cárdenas, Jairo Otáñez, Juan Paúl Inga OrtegaFuentes:scopusDiscrete Loop Filter for Time-Synchronization: An Approach from Design to Real Implementation with RTL-SDR Systems
Conference ObjectAbstract: Nowadays the toolchain for innovating wireless systems technology has a high growth rate with the inPalabras claves:5G/6G, Loop Filter, PLL, Rtl-Sdr, Steady stateAutores:Andrés Leonardo Ortega Ortega, Juan Paúl Inga Ortega, Lamadrid D.Fuentes:scopusNovel approach sizing and routing of wireless sensor networks for applications in smart cities
ArticleAbstract: Citizens are expected to require the growth of multiple Internet of Things (IoT)-based applicationsPalabras claves:internet of things, MST, Optimization, routing, sizing, Smart cities, Smart metering, Wireless Sensor NetworksAutores:Andrés Leonardo Ortega Ortega, Esteban Mauricio Inga Ortega, Juan Paúl Inga OrtegaFuentes:googlescopus