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Emmanouil Andreas Evangelakos, Dionisis Kandris, Dimitris Rountos, George Tselikis and Eleftherios Anastasiadis
Wireless Sensor Networks (WSNs) are considered to be among the most important scientific domains. Yet, the exploitation of WSNs suffers from the severe energy restrictions of their electronic components. For this reason there are numerous scientific meth...
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Qing Wang, Jingbo Wei and Weidong Guo
This paper investigates energy harvesting based multiuser system with large-scale distributed antennas, where a large number of remote antenna units (RAUs) are evenly separated across multiple circles. An efficient wireless energy and information transmi...
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Vishaka Basnayake, Dushantha Nalin K. Jayakody, Vishal Sharma, Nikhil Sharma, P. Muthuchidambaranathan and Hakim Mabed
Energy efficiency is a major concern in the emerging mobile cellular wireless networks since massive connectivity is to be expected with high energy requirements from the network operators. Non-orthogonal multiple access (NOMA) being the frontier multipl...
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Jihong Wang, Zhuo Wang and Lidong Zhang
Clustering protocols and simultaneous wireless information and power transfer (SWIPT) technology can solve the issue of imbalanced energy consumption among nodes in energy harvesting-cognitive radio sensor networks (EH-CRSNs). However, dynamic energy cha...
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Manikanthan S.V,Padmapriya T
Pág. pp. 56 - 70
Wireless Sensor Networks (WSN) includes numerous sensor nodes that are connected to each other through the use of wireless short distance links. The transfer of data between the individual nodes is found to be energy-constrained and the energy-efficient ...
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Shahriar Shirvani Moghaddam
Pág. 302 - 311
In this paper, we obtain a low-complexity closed-form formula for the outage probability of the energy-harvested decode-and-forward (DF) relay-aided underlay Device-to-device (D2D) communications in Nakagami fading channel. By proposing a new idea which ...
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Nouha Dahi,Noureddine Hamdi
Pág. 386 - 391
This paper investigates cooperative non-orthogonal multiple access (NOMA) with simultaneous wireless informationand power transfer (SWIPT) radio networks. A decode-andforward relay deserves a base station to transmit informationto two users. Two access s...
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Dandan Guo, Baogang Li and Wei Zhao
In this paper, a new approach is proposed to solve the constrained optimization problem of saving grid energy and increasing safety in a simultaneous wireless information and power transfer (SWIPT) system. The traditional grid energy is combined with the...
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Nelofar Aslam, Kewen Xia, Muhammad Tafseer Haider and Muhammad Usman Hadi
Wireless sensor networks (WSNs), built from many battery-operated sensor nodes are distributed in the environment for monitoring and data acquisition. Subsequent to the deployment of sensor nodes, the most challenging and daunting task is to enhance the ...
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Zhiyan Yu, Gaochao Xu, Yang Li, Peng Liu and Long Li
The combination of mobile edge computing (MEC) and wireless power transfer (WPT) is recognized as a promising technology to solve the problem of limited battery capacities and insufficient computation capabilities of mobile devices. This technology can t...
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Ahmad Ali, Yu Ming, Tapas Si, Saima Iram and Sagnik Chakraborty
Nowadays, wireless power transfer is ubiquitously used in wireless rechargeable sensor networks (WSNs). Currently, the energy limitation is a grave concern issue for WSNs. However, lifetime enhancement of sensor networks is a challenging task need to be ...
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Naveed Ali Khan KAIM KHANI, Ali Ahmed Rana, Sabit Rahim, Hannan Bin Liaqat, Saleem Ahmed
Pág. 1 - 12
Wireless body area networks (WBANs) a special type of wireless sensor networks (WSNs) in which sensor nodes to actualize continuous wearable wellbeing observing of patients are able to provide improved healthcare services in a distributed infrastructure ...
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Zhipeng Liu, Guangyue Lu, Yinghui Ye and Liqin Shi
Compared with the conventional simultaneous wireless information and power transfer (SWIPT) based relaying with ?harvest-then-forward? protocol, the battery-assisted SWIPT relaying is more practical and powerful due to the joint use of the harvested ener...
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Vicente Casares-Giner, Tatiana Inés Navas, Dolly Smith Flórez and Tito Raúl Vargas Hernández
In this work it is considered a circular Wireless Sensor Networks (WSN) in a planar structure with uniform distribution of the sensors and with a two-level hierarchical topology. At the lower level, a cluster configuration is adopted in which the sensed ...
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Eduard Dechant, Feodor Fedulov, Leonid Y. Fetisov and Mikhail Shamonin
Wireless sensor networks usually rely on internal permanent or rechargeable batteries as a power supply, causing high maintenance efforts. An alternative solution is to supply the entire system by harvesting the ambient energy, for example, by transducin...
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Nyoman P. Sastra,W Wirawan,Gamantyo Hendrantoro
Pág. 146 - 154
Wireless Visual Sensor Network (WVSN) is a system that consists of visual sensor nodes with an embedded processor. WVSN devices have limited resources of energy, computation capability, memory, and bandwidth. Due to these limitations the implementation o...
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Lidong Liu, Shidang Li, Mingsheng Wei, Jinsong Xu and Bencheng Yu
Network energy resources are limited in communication systems, which may cause energy shortages in mobile devices at the user end. Active Reconfigurable Intelligent Surfaces (A-RIS) not only have phase modulation properties but also enhance the signal st...
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Chengpeng Jiang, Shuai Chen, Jinglin Li, Haoran Wang, Jing Wang, Taian Xu and Wendong Xiao
Wireless energy transfer technology (WET)-enabled mobile charging provides an innovative strategy for energy replenishment in wireless rechargeable sensor networks (WRSNs), where the mobile charger (MC) can charge the sensors sequentially by WET accordin...
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Rejaul Islam, S M Sajjad Hossain Rafin and Osama A. Mohammed
Emerging electric vehicle (EV) technology requires high-voltage energy storage systems, efficient electric motors, electrified power trains, and power converters. If we consider forecasts for EV demand and driving applications, this article comprehensive...
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Thanh-Nam Tran, Van-Cuu Ho, Thoai Phu Vo, Khanh Ngo Nhu Tran and Miroslav Voznak
The requirements of low latency, low cost, less energy consumption, high flexibility, high network capacity, and high data safety are crucial challenges for future Internet of Things (IoT) wireless networks. Motivated by these challenges, this study deal...
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