Search Results - "K. Rayel, Ohara"

Towards Improving TSCH Energy Efficiency: An Analytical Approach to a Practical Implementation by Sordi, Marcos A., K. Rayel, Ohara, Moritz, Guilherme L., Rebelatto, João L.

“…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…”
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On the performance of two‐user full‐duplex network‐coded cooperation by Mafra, Samuel B., Fernández, Evelio M. G., Montejo‐Sánchez, Samuel, Souza, Richard D., Rayel, Ohara K., Rebelatto, João L.

“…Summary In this paper, we propose two schemes based on a full‐duplex network‐coded cooperative communication (FD‐NCC) strategy, namely, full‐duplex dynamic…”
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Wind Data Forecast using Artificial Neural Networks by Oliveira, Felipe M. B., Peron, Guilherme S., Rayel, Ohara K., Passarin, Thiago A. R.

“…The economic and environmental benefits of generation of wind energy generation has been attracting much attention, being one of the most promising power…”
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Secrecy outage probability of network-coded cooperation without channel state information by Monteiro, Marcos E. P., Rebelatto, Joao Luiz, Demo Souza, Richard, Rayel, Ohara K., Moritz, Guilherme Luiz, Uchoa-Filho, Bartolomeu F.

“…We evaluate the secrecy performance of a cooperative network where the destination node is wiretapped by a malicious and passive eavesdropper. We propose the…”
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Network-coded cooperation for a two-user wiretap channel by Kaido, Rodrigo T., Rayel, Ohara K., Rebelatto, Joao Luiz, Demo Souza, Richard

“…We evaluate the secrecy outage probability of a two-user network-coded cooperative network in the presence of an eavesdropper. We show through theoretic and…”
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On the Area Energy Efficiency of Multiple Transmit Antenna Small Base Stations by Krauss, Roberto, Brante, Glauber, Demo Souza, Richard, Onireti, Oluwakayode, Rayel, Ohara K., Ali Imran, Muhammad

“…We analyze the area energy efficiency (AEE) of spatial multiplexing (SM) and transmit antenna selection (TAS), considering a realistic power consumption model…”
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Cognitive radio system with a two-user non-binary network-coded cooperative secondary network by Mafra, Samuel B., Rayel, Ohara K., Rebelatto, Joao L., Souza, Richard D.

“…We investigate the performance of a network coding based secondary network in a cognitive radio system under spectrum sharing constraints. The secondary…”
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On the energy efficiency of feedback-assisted network coding in multiuser cooperative systems by Rayel, Ohara K., Rebelatto, Joao Luiz, Souza, Richard Demo, Uchoa-Filho, Bartolomeu F., Li, Yonghui

“…In this paper, we consider the energy efficiency as a metric to evaluate the performance of the network coding technique when applied to a feedback-assisted…”
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