Zobrazeno 1 - 10
of 38
pro vyhledávání: '"R D, Richard"'
Autor:
de Souza Sant'Ana, J. M. (Jean Michel), Montejo-Sánchez, S. (Samuel), Souza, R. D. (Richard Demo), Alves, H. (Hirley)
In this work, we address a novel replication scheme for Internet-of-Things (IoT) low power wide area networks (LPWAN), considering the ability of a gateway to recover, through successive interference cancellation (SIC), superposed signals in the powe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::901154b3d864069782e292aca5a2b2c2
http://urn.fi/urn:nbn:fi-fe2023053150684
http://urn.fi/urn:nbn:fi-fe2023053150684
Autor:
Tondo, F. A. (Felipe Augusto), Souto, V. D. (Victoria Dala Pegorara), Alcaraz López, O. L. (Onel Luis), Montejo-Sánchez, S. (Samuel), Céspedes, S. (Sandra), Souza, R. D. (Richard Demo)
The deployment of satellite networks is key to providing global wireless connectivity for the Internet of Things (IoT). In this line, we consider a cluster of IoT devices served by a constellation of low-Earth-orbit (LEO) satellites, while slotted Al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::c7d51515fd5ce10aa37ec014542dff26
http://urn.fi/urn:nbn:fi-fe2023031331291
http://urn.fi/urn:nbn:fi-fe2023031331291
Autor:
Tominaga, E. N. (Eduardo Noboro), López, O. L. (Onel Luiz Alcaraz), Souza, R. D. (Richard Demo), Alves, H. (Hirley)
The Fifth Generation (5G) of wireless networks introduced native support for Machine-Type Communication (MTC), which is a key enabler for the Internet of Things (IoT) revolution. Current 5G standards are not yet capable of fully satisfying the requir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::217ec98995be3d70d187d149708b7e2a
http://urn.fi/urn:nbn:fi-fe2022092059579
http://urn.fi/urn:nbn:fi-fe2022092059579
Autor:
Ruíz-Guirola, D. E. (David E.), Rodríguez-López, C. A. (Carlos A.), Montejo-Sánchez, S. (Samuel), Souza, R. D. (Richard Demo), López, O. L. (Onel L. A.), Alves, H. (Hirley)
Reducing energy consumption is a pressing issue in low-power machine-type communication (MTC) networks. In this regard, the Wake-up Signal (WuS) technology, which aims to minimize the energy consumed by the radio interface of the machine-type devices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::1c2701bd47f28bf2a3199624c8e73398
http://urn.fi/urn:nbn:fi-fe2022080252544
http://urn.fi/urn:nbn:fi-fe2022080252544
Autor:
Scaciota, R. (Rafaela), Alcaraz López, O. L. (Onel L.), Brante, G. (Glauber), Souza, R. D. (Richard Demo), Mariano, A. A. (André A.), Moritz, G. L. (Guilherme Luiz)
Machine-type communication (MTC) is a key component in 5G and beyond wireless networks, enabling important applications oriented to the industry. In such environments, the limited lifetime of battery-powered solutions becomes a relevant reliability i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::4bd672113716997212603f8b697b41a8
http://urn.fi/urn:nbn:fi-fe2023052949119
http://urn.fi/urn:nbn:fi-fe2023052949119
Autor:
Tominaga, E. N. (Eduardo N.), López, O. L. (Onel L. A.), Alves, H. (Hirley), Souza, R. D. (Richard D.), Rebelatto, J. L. (João L.)
The Fifth Generation (5G) of wireless networks introduced support to Machine-Type Communications (MTC), which is the wireless connectivity solution for Internet of Things (IoT) applications. MTC is split into two different categories: massive MTC (mM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::f1046ad93cfea14c866c8165441b7e99
http://urn.fi/urn:nbn:fi-fe2022050332339
http://urn.fi/urn:nbn:fi-fe2022050332339
Autor:
López, O. L. (Onel L. A.), Alves, H. (Hirley), Souza, R. D. (Richard Demo), Montejo-Sánchez, S. (Samuel), Fernández, E. M. (Evelio Martin Garcia), Latva-Aho, M. (Matti)
Recent advances on wireless energy transfer (WET) make it a promising solution for powering future Internet-of-Things (IoT) devices enabled by the upcoming sixth-generation (6G) era. The main architectures, challenges and techniques for efficient and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::12c4c555b2c411fa816bf383cf9cde3a
http://urn.fi/urn:nbn:fi-fe2021090144888
http://urn.fi/urn:nbn:fi-fe2021090144888
Autor:
Tominaga, E. N. (Eduardo Noboro), Alves, H. (Hirley), Souza, R. D. (Richard Demo), Rebelatto, J. L. (João Luiz), Latva-aho, M. (Matti)
The 5G systems feature three generic services: enhanced Mobile BroadBand (eMBB), massive Machine-Type Communications (mMTC) and Ultra-Reliable and Low-Latency Communications (URLLC). The diverse requirements of these services in terms of data-rates,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::5483103a14d810bd492c5ced1829555c
http://urn.fi/urn:nbn:fi-fe2021100750051
http://urn.fi/urn:nbn:fi-fe2021100750051
Autor:
López, O. L. (Onel L. A.), Montejo-Sánchez, S. (Samuel), Souza, R. D. (Richard D.), Papadias, C. B. (Constantinos B.), Alves, H. (Hirley)
Radio-frequency wireless energy transfer (RF-WET) is emerging as a potential green enabler for massive Internet of Things (IoT). Herein, we analyze channel state information (CSI)free multiantenna strategies for powering wirelessly a large set of sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::197347890fb5d971702d544e30625719
http://urn.fi/urn:nbn:fi-fe2021042611781
http://urn.fi/urn:nbn:fi-fe2021042611781
Autor:
Tominaga, E. N. (Eduardo Noboro), Alves, H. (Hirley), Alcaraz López, O. L. (Onel L.), Souza, R. D. (Richard Demo), Rebelatto, J. L. (João Luiz), Latva-aho, M. (Matti)
In this work, we study the coexistence in the same Radio Access Network (RAN) of two use cases present in the Fifth Generation (5G) of wireless communication systems: enhanced Mobile BroadBand (eMBB) and massive Machine-Type Communications (mMTC). eM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::f70da717693af58a5ea98ddefdbde4f9
http://urn.fi/urn:nbn:fi-fe2021100750055
http://urn.fi/urn:nbn:fi-fe2021100750055