Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Ohara Kerusauskas Rayel"'
Publikováno v:
IEEE Access, Vol 8, Pp 92322-92331 (2020)
We evaluate the outage probability and the energy efficiency (EE) of a network composed of multiple sources, multiple relays and a single common destination, all of them provided with multiple antennas. More specifically, we resort to the network-cod
Externí odkaz:
https://doaj.org/article/b646ac6843ad4ce7a78410254a8620bc
Autor:
João Luís Verdegay de Barros, Marcos Eduardo Pivaro Monteiro, Guilherme de Santi Peron, Guilherme Luiz Moritz, Ohara Kerusauskas Rayel, Richard Demo Souza
Publikováno v:
Computer Communications. 184:1-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::885d8e465d10a41161039608e299e237
https://doi.org/10.1016/j.comcom.2021.12.004
https://doi.org/10.1016/j.comcom.2021.12.004
Publikováno v:
Journal of Communication and Information Systems. 36:156-165
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8b7993ec01f75f11fd3838c75c4a3b5
https://doi.org/10.14209/jcis.2021.17
https://doi.org/10.14209/jcis.2021.17
Publikováno v:
Internet Technology Letters. 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2184c788cac8b870c235265e0cb3744e
https://doi.org/10.1002/itl2.367
https://doi.org/10.1002/itl2.367
Indoor localization systems enable object tracking, e.g., related to retail, logistics and mobile robotics during their life cycle. This paper describes a real-world scenario implementation, based on Bluetooth Low Energy (BLE) beacons, evaluating a h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b60ad39f5a7157395513bd38b3853bfe
http://hdl.handle.net/10198/27495
http://hdl.handle.net/10198/27495
Publikováno v:
ISIE
Indoor localization systems play an important role to track objects during their life-cycle in indoor environments, e.g., related to retail, logistics and mobile robotics. These positioning systems use several techniques and technologies to estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eb949cf1ee2b3ffbd0d11052524d628
https://doi.org/10.1109/isie45552.2021.9576353
https://doi.org/10.1109/isie45552.2021.9576353
Publikováno v:
Sensors
Volume 20
Issue 21
Sensors (Basel, Switzerland)
Volume 20
Issue 21
Sensors (Basel, Switzerland)
The IEEE 802.15.4-2015 standard defines a number of Medium Access Control (MAC) layer protocols for low power wireless communications, which are desirable for energy-constrained Internet of Things (IoT) devices. Originally defined in the IEEE 802.15.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::797632611fa666e2f71edcaaa3abf1d7
Publikováno v:
VTC Spring
In this work we resort to the Bluetooth Low Energy (BLE) beaconing mechanism to propose an hybrid indoor positioning system (H-IPS) that fuses both multilateration (MLT) and fingerprinting (FP) RSSI-based approaches. The aim is to estimate the locali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::318f914e4af46443b9a39bcaf8f534ff
https://doi.org/10.1109/vtc2020-spring48590.2020.9129422
https://doi.org/10.1109/vtc2020-spring48590.2020.9129422
Publikováno v:
2019 2nd International Conference on Smart Grid and Renewable Energy (SGRE).
The economic and environmental benefits of generation of wind energy generation has been attracting much attention, being one of the most promising power sources in Brazil. However, the associated uncertainty is usually large. Thus, wind data must be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22be68a8b60283e73e5f4bc7a06086e1
https://doi.org/10.1109/sgre46976.2019.9020669
https://doi.org/10.1109/sgre46976.2019.9020669
Autor:
Richard Demo Souza, Ohara Kerusauskas Rayel, Oluwakayode Onireti, Glauber Brante, Muhammad Imran, Roberto Krauss
We analyze the area energy efficiency (AEE) of a cellular network employing spatial multiplexing (SM), maximal ratio transmission (MRT) and transmit antenna selection (TAS) schemes. Moreover, we consider a realistic power consumption model for small
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55a2020c616ae1b23bf381f8fa84ddf2
https://eprints.gla.ac.uk/167745/7/167745.pdf
https://eprints.gla.ac.uk/167745/7/167745.pdf