Results 1 to 10 of about 85 (84)
Throughput Maximization for UAV-Enabled Relaying in Wireless Powered Communication Networks. [PDF]
Sensors (Basel), 2019 Li Y, Yang D, Xu Y, Xiao L, Chen H.
europepmc +2 more sources
Multiantenna Clustering Collaboration for WPCNs Based on Nonlinear EH
International Journal of Distributed Sensor Networks, Volume 2023, Issue 1, 2023., 2023 This article considers a wireless‐powered communication network (WPCN) composed of a multiantenna hybrid access point (HAP) based on nonlinear energy harvesting (EH). To improve some distant WDs’ throughput performance, one of them is allowed to be selected as a cluster head (CH) to help transfer information from other cluster members (CMs ...
Lina Yuan +5 more
wiley +1 more source
Optimal downlink and uplink design in a wireless powered two‐user indoor communication system
IET Communications, Volume 16, Issue 7, Page 745-759, April 2022., 2022 Abstract 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 from the signals transmitted by a dedicatedly deployed hybrid access point (H‐AP), due to ...
Syam M.S. +3 more
wiley +1 more source
Smart Communication and Security by Key Distribution in Multicast Environment
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 The service providers are aiming to provide multicast applications, primarily in the area of content delivery and secure wireless networks, due to the increased adoption of network systems and demand for secured wireless networks communication. Cryptography enables the users to send information across insecure networks using data encryption and ...
Manisha Yadav +5 more
wiley +1 more source
Robustness‐Based Transmission Strategy for Wireless‐Powered Communication Networks
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 In the wireless powered communication network (WPCN), the deployed nodes that harvest energy from the power station (PS) and then transmit data to the access point (AP) may waste wireless information transmission (WIT) opportunities due to the suffered faults.
Xiaoying Liu +5 more
wiley +1 more source
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 This paper focuses on the design of an optimal resource allocation scheme to maximize the energy efficiency (EE) in the wireless‐powered backscatter communication networks (WPBCN) with decode and forward (DF) relaying. The two different devices are supported to operate in different modes, the harvest‐then‐transmit (HTT) mode and backscatter ...
Chuangming Zheng +3 more
wiley +1 more source
Throughput Maximization for Wireless Powered Buffer‐Aided Successive Relaying Networks
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 In this paper, we consider a wireless powered cooperative network, where two energy‐constrained buffer‐aided relays harvest energy from the source to assist the information delivery to the destination. To improve the spectral efficiency, a wireless powered successive relaying (WPSR) protocol is proposed to allow both relays to receive the information ...
Yong Liu +3 more
wiley +1 more source
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 The problem of energy shortage in sensor nodes caused by frequent data interactions is one of the major constraints on the development of twin workshops. A backscatter‐assisted wireless powered communication network (BAWPCN) has been deemed a potential solution for addressing the problem of energy shortage in twin workshops.
Yujian Li, Xinxing Zhang, Yinghui Ye
wiley +1 more source
Modeling and Performance Analysis of ECS‐HTCARQ Protocol in Interference Scenario
Journal of Electrical and Computer Engineering, Volume 2022, Issue 1, 2022., 2022 To extend the lifetime of energy‐constrained wireless networks, this paper proposes a three‐node model of the wireless‐powered cooperative communication network (WPCCN). The model consists of an energy‐constrained source node, an energy‐sufficient relay node, and a destination node and considers two different cochannel interference (CCI) sources at the
Yongqiang Zhou +5 more
wiley +1 more source
The Structural Framework Design on Information Management System of University Funding
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 With the increase in the number of college students, the problem of family poverty among college students has also attracted the attention of colleges and universities. There are still many problems to be solved in the link of university funding.
Xiaomin Huang +2 more
wiley +1 more source