Results 81 to 90 of about 2,401 (175)
Elementos sugeridos en la implementación del modelo de gestión IT4+ con énfasis en servicio de conectividad. [PDF]
, 2019 Para lograr el éxito del modelo de gestión de tecnología, se necesita tener varias características, herramientas, competencias, comportamientos y elementos soportados por estándares, metodologías y mejores prácticas, como por ejemplo: apoyo de las ...
Correa Murillo, Johann Hernán +1 more
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5G Cellular User Equipment: From Theory to Practical Hardware Design
, 2017 Research and development on the next generation wireless systems, namely 5G, has experienced explosive growth in recent years. In the physical layer (PHY), the massive multiple-input-multiple-output (MIMO) technique and the use of high GHz frequency ...
Dong, Xiaodai, Huo, Yiming, Xu, Wei
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MU-MIMO enabled uplink OFDMA MAC protocol in dense IEEE 802.11ax WLANs
ICT Express, 2020 IEEE 802.11ax supports orthogonal frequency division multiple access (OFDMA) for uplink (UL) transmissions where stations (STAs) access randomly chosen resource units (RUs) in a distributed manner.
Sohyun Joo +3 more
doaj +1 more source
Super resolution passive radars based on 802.11ax Wi‐Fi signals for human movement detection
IET Radar, Sonar & Navigation, 2021 Passive Radars based on Wi‐Fi signals provide an excellent opportunity for human sensing without violating the privacy of individuals. Due to the limited integration time of Wi‐Fi bursts and relatively low bandwidths, Fourier Transform‐based methods do ...
Hasan Can Yildirim +6 more
doaj +1 more source
Survey of Spectrum Sharing for Inter-Technology Coexistence
, 2018 Increasing capacity demands in emerging wireless technologies are expected to be met by network densification and spectrum bands open to multiple technologies.
Petrova, Marina +2 more
core +1 more source
Multi-user coordination technology
Dianxin kexue, 2021 Wi-Fi 6 was the new name of IEEE 802.11ax by the Wi-Fi Alliance to facilitate the promotion of new Wi-Fi technology.Wi-Fi 6 technology focused on improving multi-user performance and efficiency in dense deployment scenario.Introducing OFDMA, UL MU-MIMO ...
Jiaojiao WANG, Zhen SHAO, Guojin HUANG
doaj +2 more sources
MAC level Throughput comparison: 802.11ax vs. 802.11ac
, 2018 12 pages, 6 figures.
Sharon, Oran, Alpert, Yaron
openaire +2 more sources
Estudi bibliomètric any 2016. EETAC [PDF]
, 2017 El present document recull les publicacions indexades a la base de dades Scopus durant el període comprès entre el mesos de gener a desembre de l’any 2016, escrits per autors pertanyents a l’EETAC. Es presenten les dades recollides segons la font on s’ha
Universitat Politècnica de Catalunya. Campus del Baix Llobregat. Biblioteca
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Cooperate or Not Cooperate: Transfer Learning With Multi-Armed Bandit for Spatial Reuse in Wi-Fi
IEEE Transactions on Machine Learning in Communications and NetworkingThe exponential increase in the demand for high-performance services such as streaming video and gaming by wireless devices has posed several challenges for Wireless Local Area Networks (WLANs).
Pedro Enrique Iturria-Rivera +4 more
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Preprint: Using RF-DNA Fingerprints To Classify OFDM Transmitters Under Rayleigh Fading Conditions
, 2020 The Internet of Things (IoT) is a collection of Internet connected devices capable of interacting with the physical world and computer systems. It is estimated that the IoT will consist of approximately fifty billion devices by the year 2020. In addition
Fadul, Mohamed +3 more
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