Results 11 to 20 of about 74,412 (117)
The Role of the Internet of Things in Network Resilience [PDF]
, 2014 Disasters lead to devastating structural damage not only to buildings and transport infrastructure, but also to other critical infrastructure, such as the power grid and communication backbones.
Baccelli, Emmanuel +4 more
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Optimal downlink and uplink design in a wireless powered two‐user indoor communication system
IET Communications, 2022 This paper applies the wireless powered communication network (WPCN) to an indoor communication system with two energy harvesting (EH) enabled users. Unlike the existing WPCN works designed for outdoor communications, where each user harvests energy only
Syam M.S. +3 more
doaj +1 more source
A Non-Cooperative Game Theoretical Approach For Power Control In Virtual MIMO Wireless Sensor Network [PDF]
, 2010 Power management is one of the vital issue in wireless sensor networks, where the lifetime of the network relies on battery powered nodes. Transmitting at high power reduces the lifetime of both the nodes and the network.
Dananjayan, P., Valli, R.
core +1 more source
IEEE Access, 2019 Wireless powered communication networks are promising in the next generation wireless communication systems since they can prolong the communication time of users.
Zhen Wang +3 more
doaj +1 more source
Age of Information Optimization for Wireless Powered Sensor Network Based on IRS-assisted Communication [PDF]
Jisuanji gongcheng, 2023 To solve the problems that information freshness is easily affected by obstacles between the wireless sensor and Base Station(BS) and that insufficient energy supply of the sensor will lead to degradation of the Age of Information (AoI) performance, a ...
Jiankun YANG, Qianzhu WANG, Yongyi RAN, Feng CHEN
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Proportional fairness in wireless powered CSMA/CA based IoT networks [PDF]
, 2018 This paper considers the deployment of a hybrid wireless data/power access point in an 802.11-based wireless powered IoT network. The proportionally fair allocation of throughputs across IoT nodes is considered under the constraints of energy neutrality ...
Cao, Yue +4 more
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Wireless Powered Communication Networks Assisted by Backscatter Communication
IEEE Access, 2017 This paper proposes a backscatter-assisted wireless powered communication network that includes a hybrid access point and multiple users. In conventional wireless powered communication networks with only harvest-then-transmit (HTT) mode, urgent data ...
Bin Lyu +3 more
doaj +1 more source
Wirelessly Powered Backscatter Communication Networks: Modeling, Coverage and Capacity [PDF]
, 2016 Future Internet-of-Things (IoT) will connect billions of small computing devices embedded in the environment and support their device-to-device (D2D) communication.
Han, Kaifeng, Huang, Kaibin
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IEEE Access, 2019 This paper addresses the concept of a wirelessly powered and battery-free wireless sensor for the cyber-physical systems dedicated to the structural health monitoring applications in harsh environments.
Gael Loubet +2 more
doaj +1 more source
A novel model to eliminate the doubly near‐far problem in wireless powered communication network
IET Communications, 2021 In this paper, the newly emerging wireless powered communication network is studied. In doing so, the performance of the global controller (GC) is evaluated, which coordinates the wireless energy transmissions between two sensor nodes.
Jitendra Singh +3 more
doaj +1 more source