Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Joao Gante"'
Publikováno v:
IEEE Signal Processing Letters. 29:269-273
Recently, there has been much interest in the use of convolutional neural networks (CNN) for mobile user localization in massive multiple-input multiple-output (MIMO) systems operating at millimeter wave (mmWave) frequencies. However, current CNN-bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39da922ec389fbb6c1fc8e79c4203727
https://doi.org/10.1109/lsp.2021.3130504
https://doi.org/10.1109/lsp.2021.3130504
Publikováno v:
IEEE Journal on Emerging and Selected Topics in Circuits and Systems. 10:240-252
Over the last years positioning systems have become increasingly pervasive, covering most of the planet’s surface. Although they are accurate enough for a large number of uses, their precision, power consumption, and hardware requirements establish
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dd70e42340af9f16dba8bc9247501b6
https://doi.org/10.1109/jetcas.2020.2991024
https://doi.org/10.1109/jetcas.2020.2991024
Publikováno v:
Engineering Applications of Neural Networks ISBN: 9783031082221
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d430a1bd2f8abf3bc33854f21560368
https://doi.org/10.1007/978-3-031-08223-8_9
https://doi.org/10.1007/978-3-031-08223-8_9
Publikováno v:
Neural Processing Letters. 51:487-514
The introduction of 5G’s millimeter wave transmissions brings a new paradigm to wireless communications. Whereas physical obstacles were mostly associated with signal attenuation, their presence now adds complex, non-linear phenomena, including ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0086c383514f8c5f369cb78da12c16cb
https://doi.org/10.1007/s11063-019-10073-1
https://doi.org/10.1007/s11063-019-10073-1
Publikováno v:
KDD
Research in Machine Learning (ML) for classification tasks has been primarily guided by metrics that derive from a confusion matrix (e.g. accuracy, precision and recall). Several works have highlighted that this has lead to training practices that pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6966eed999be4ebf8a14ca29db742874
https://doi.org/10.1145/3394486.3406700
https://doi.org/10.1145/3394486.3406700
Enhancing Beamformed Fingerprint Outdoor Positioning with Hierarchical Convolutional Neural Networks
Publikováno v:
ICASSP
With 5G millimeter wave communications, the resulting radiation reflects on most visible objects, creating rich multipath environments. The radiation is thus significantly shaped by the obstacles it interacts with, carrying latent information regardi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::865e5d0f3932652ca6d87d0ad33df9fc
https://doi.org/10.1109/icassp.2019.8683782
https://doi.org/10.1109/icassp.2019.8683782
Publikováno v:
VTC-Fall
With millimeter wave wireless communications, the resulting radiation reflects on most visible objects, creating rich multipath environments, namely in urban scenarios. The radiation captured by a listening device is thus shaped by the obstacles enco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71d45eaed74d7ed57f24af56203fa6ef
https://doi.org/10.1109/vtcfall.2018.8690987
https://doi.org/10.1109/vtcfall.2018.8690987
Publikováno v:
ICASSP
Millimeter wave frequencies paired up with MIMO antennas employing beamforming are seen as critical enablers of next generation networks. However, selecting the most beneficial beamforming weights in a codebook-enabled downlink transmitter is a lengt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96d23227d6f5389abd7014aa602a8d30
https://doi.org/10.1109/icassp.2018.8461461
https://doi.org/10.1109/icassp.2018.8461461
Publikováno v:
HPCC/SmartCity/DSS
High-end FPGAs are widely adopted as hardware accelerators, due to their power efficiency, flexibility, and high-performance computing ability. They are, therefore, extremely useful devices for a project with challenges and constraints such as the Sq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca08f282230374aa77f3d645e7c0ae06
https://doi.org/10.1109/hpcc-smartcity-dss.2016.0115
https://doi.org/10.1109/hpcc-smartcity-dss.2016.0115
Publikováno v:
ICC
Base station (BS) cooperation architectures provide meaningful capacity gains, as they allow mobile terminals (MTs) in neighbor cells to share the same physical channel. Combining uplink signals received by the different BSs by employing iterative fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::438e8c845484c55c25ddcb537bff7f39
https://doi.org/10.1109/icc.2015.7248748
https://doi.org/10.1109/icc.2015.7248748