UAV Hovering Strategy Based on a Wirelessly Powered Communication Network
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2018.2889794
Abstract: With the development of wireless power transfer technology, wirelessly powered communication networks (WPCNs), which can provide a sustainable energy supply for the user equipment, have received extensive attention from researchers. An unmanned aerial vehicle (UAV)-based… read more here.
Keywords: powered communication; uav hovering; communication; wirelessly powered ... See more keywords
Intelligent Reflecting Surfaces for Sum-Rate Maximization in Cognitive Radio Enabled Wireless Powered Communication Network
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3243848
Abstract: In this paper, we study a cognitive radio (CR)-enabled wireless powered communication network (WPCN) with an intelligent reflecting surface (IRS). A cognitive wireless powered communication network (CWPCN) consisting of one secondary wireless powered communication network,… read more here.
Keywords: network; wireless; powered communication; communication network ... See more keywords
Joint Antenna and Device Scheduling in Full-Duplex MIMO Wireless-Powered Communication Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3163421
Abstract: In this article, we study a joint antenna and Internet of Things device (ID) scheduling problem in the full-duplex (FD) multiple-input–multiple-output (MIMO) wireless-powered communication network (WPCN) over time-varying fading channels. We first formulate an optimization… read more here.
Keywords: full duplex; powered communication; mimo wireless; device scheduling ... See more keywords
On Buffer-Constrained Throughput of a Wireless-Powered Communication System
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2018.2872374
Abstract: In this paper, the buffer-constrained throughput performance of a multi-user wireless-powered communication (WPC) system is investigated, where energy harvesting follows a non-linear model. The investigation focuses on the buffer overflow performance of sending data in… read more here.
Keywords: buffer; powered communication; buffer constrained; wireless powered ... See more keywords
Reliable Transiently-Powered Communication
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2022.3158736
Abstract: Frequent power failures can introduce significant packet losses during communication among energy harvesting batteryless wireless sensors. Nodes should be aware of the energy level of their neighbors to guarantee the success of communication and avoid… read more here.
Keywords: powered communication; communication; energy; reliable transiently ... See more keywords
Utility-Based Resource Allocation in Wireless-Powered Communication Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2018.2805887
Abstract: This paper investigates the joint optimization of time allocation and transmit power in wireless-powered communication networks (WPCNs), where the downlink wireless energy transfer happens in the first phase, and then uplink wireless information transfer takes… read more here.
Keywords: resource allocation; powered communication; wireless powered; wireless ... See more keywords
Resource Allocation for Secure Communications in Cooperative Cognitive Wireless Powered Communication Networks
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2018.2883491
Abstract: We consider a cognitive wireless powered communication network sharing the spectrum with a primary network, which faces security threats from eavesdroppers (EAVs). We propose a new cooperative protocol for the wireless powered secondary users (SUs)… read more here.
Keywords: powered communication; cognitive wireless; wireless powered; resource allocation ... See more keywords
Two-Tier NOMA-Based Wireless Powered Communication Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2021.3112473
Abstract: In this article, we investigate two-tier nonorthogonal multiple access (NOMA)-based wireless powered communication networks. The considered network consists of a hybrid access point and two groups of users, namely near and far users. A near… read more here.
Keywords: powered communication; noma based; communication networks; two tier ... See more keywords
An Energy-Efficient Controller for Wirelessly-Powered Communication Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2020.2994228
Abstract: In a wirelessly-powered communication network (WPCN), an energy access point (E-AP) supplies the energy needs of the network nodes through radio frequency wave transmission, and the nodes store their received energy in their batteries for… read more here.
Keywords: policy; powered communication; wirelessly powered; network ... See more keywords
Performance Trade-Off in UAV-Aided Wireless-Powered Communication Networks via Multi-Objective Optimization
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3122077
Abstract: In this paper, we study an unmanned aerial vehicle (UAV)-enabled wireless powered communication network, where a UAV serves multiple energy constrained wireless sensor nodes (WSNs). In such a network, a UAV transmits wireless power to… read more here.
Keywords: powered communication; uav; wireless powered; objective optimization ... See more keywords
On the Deployment of Clustered Power Beacons in Random Wireless Powered Communication
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3212927
Abstract: Wireless powered communication (WPC) is able to provide wireless devices (WDs) practically infinite energy by using the radio frequency energy harvesting technique. The electricity of WDs for the wireless information transmission (WIT) is converted from… read more here.
Keywords: powered communication; energy; transmission; deployment ... See more keywords