Stability and performance analysis of wireless powered communication networks

Li, Mingfu; Fang, Ching-Chieh; Ferng, Huei-Wen

doi:10.1177/1748006x211016776

Cited by 3 publications

(3 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this way, it can also ensure that the CWPCN will not be limited by spectrum resources. In general, they focused on some key issues in WPCNs, such as energy harvesting, collaboration, throughput optimization, etc., and provided important theoretical and practical guidance for the research of future WPCNs (Table 1) [8][9][10][11][12][13].…”

Section: Spectrum Resource Challengesmentioning

confidence: 99%

Performance optimization of cognitive wireless powered communication network

Yuan,

Wang,

Huang

et al. 2024

Fourth International Conference on Telecommunications, Optics, and Computer Science (TOCS 2023)

View full text Add to dashboard Cite

With the continuous development and innovation of computer hardware and software, computer communication networks have become an important part of people's daily life and work. Especially all walks of life are constantly referring to cognitive wireless powered communication network (CWPCN). In the application process of CWPCN, it is also necessary to continuously optimize the performance according to the actual application situation, so as to better play the function of CWPCN, only in this way can we bring users a more extreme CWPCN application experience. This paper firstly conducts specific research and analysis on CWPCN deployment and application status, secondly expounds CWPCN performance optimization technology, and lastly summarizes the level of concern users have about network performance and optimization, as well as the areas they think need to be improved in network equipment and software. As a result, CWPCN is playing an increasingly important role in business and personal life, and as such, it needs to be continuously optimized and enhanced to meet user needs.

show abstract

Section: Spectrum Resource Challengesmentioning

confidence: 99%

Performance optimization of cognitive wireless powered communication network

Yuan,

Wang,

Huang

et al. 2024

Fourth International Conference on Telecommunications, Optics, and Computer Science (TOCS 2023)

View full text Add to dashboard Cite

show abstract

“…In the past, conventional MAC protocols were designed under the assumption that the energy of wireless sensors is unlimited or the energy depletion problem is negligible. However, the energy shortage in a wireless powered sensor brings a significant impact on the system performance of WPSNs [ 20 ]. Therefore, novel energy-aware MAC protocols for WPSNs have to be carefully designed by considering the energy statuses of wireless sensors.…”

Section: Introductionmentioning

confidence: 99%

On-Demand Energy Transfer and Energy-Aware Polling-Based MAC for Wireless Powered Sensor Networks

Fang

Ferng

2022

Sensors

Self Cite

View full text Add to dashboard Cite

To improve the performance of the wireless powered sensor network (WPSN), this paper proposes a frequency division duplex (FDD)-based on-demand energy transfer protocol and an energy-aware polling-based medium access control (MAC) protocol, called composite energy and data first (CEDF), by using the numbers of data packets and energy packets to determine polling priorities. The performance of the proposed MAC protocol, i.e., CEDF, along with the on-demand energy transfer protocol was evaluated through simulations, with comparison to the closely related protocols such as the round robin (RR) and data first (DF) polling protocols. Compared with RR and DF, our proposed CEDF performs much better in terms of throughput, data packet loss rate, and delay. Additionally, the doubly near–far problem in WPSNs under our proposed on-demand energy transfer protocol and CEDF was investigated to come up with good solutions to alleviate such a problem.

show abstract

“…Batteries in a wireless device are not able to provide endless power and the challenge for long-term and self-sustainable operation becomes a research theme. Li et al 8 proposes a novel two-dimensional continuous-time Markov chain model for analyzing the stability condition of a wireless powered device with a finite energy storage buffer.…”

mentioning

confidence: 99%