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Article
Open AccessLearning nodes: machine learning-based energy and data management strategy
The efficient use of resources in wireless communications has always been a major issue. In the Internet of Things (IoT), the energy resource becomes more critical. The transmission policy with the aid of a co...
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Article
GSMAC: Group-Scheduled MAC Protocol with Energy Beamforming in M2M Networks
In Machine-to-Machine (M2M) networks, an enormous number of stations with low energy budgets contend for the channel access in order to get the transmission opportunity, leading to huge amount of congestion. E...
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Chapter and Conference Paper
Energy Level-Based Adaptive Backscatter and Active Communication in Energy-Harvesting Network
In a Radio Frequency IDentification (RFID) system, active tags and semi-passive tags have limited battery capacity and it affects overall network performance. In this paper, we propose a new mechanism to perfo...
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Article
Open AccessA spatial slotted-Aloha protocol in wireless networks for group communications
In a large-scale group communication networks, we propose a slotted-Aloha-based access control (SA-AC) scheme with the optimal transmission probability (TP) using the stochastic geometry. Since the performance...
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Chapter and Conference Paper
Service Area Scheduling in a Drone Assisted Network
We consider a wireless network using a drone as a sink node collecting data from sensor nodes is considered. Since a drone is expected to cover the large area, the scheduling of the service area is essential. ...
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Article
Differentiated Access Mechanism in Cognitive Radio Networks with Energy-Harvesting Nodes
In a cognitive radio network with energy-harvesting secondary nodes, the energy states of nodes may be different depending on the time-varying amount of harvesting and consuming energy. The contention strategy...
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Article
Comparative approach to capture bacterial diversity of coastal waters
Despite the revolutionary advancements in DNA sequencing technology and cultivation techniques, few studies have been done to directly compare these methods. In this study, a 16S rRNA gene-based, integrative a...
