Results 21 to 30 of about 6,787,153 (270)

Analysis and research on the fault-tolerant performance of the high-frequency isolated energy conversion link for an integrated distribution transformer system

open access: yesThe Journal of Engineering, 2019
In order to enhance the stability of the integrated distribution transformer system (IDTS), a fault-tolerant topology of the high-frequency (HF) isolated energy conversion link which features a multi-winding HF transformer and two multi-arm converters ...
Qingshan Wang   +4 more
doaj   +1 more source

Modeling link adaptation algorithm for IEEE 802.11 wireless LAN networks [PDF]

open access: yes, 2006
Link adaptation is a critical component of IEEE 802.11 systems. In this paper, we analytically model a retransmission based Auto Rate Fallback (ARF) link adaptation algorithm.
Munro, ATD   +7 more
core   +1 more source

On the importance of using appropriate link-to-system interfaces for the study of link adaptation [PDF]

open access: yes, 2003
Link Adaptation is an adaptive radio link technique that selects a transport mode, from a set of predefined modes of varying robustness, depending on the channel quality conditions and dynamics.
Gozalvez, J., Dunlop, J.
core   +3 more sources

CORELA: a cooperative relaying enhanced link adaptation algorithm for IEEE 802.11 WLANs [PDF]

open access: yes, 2011
One of the key challenges for cooperative relaying multi-rate wireless networks is the integration and interaction of relaying with link adaptation algorithms, in particular under incomplete and/or imprecise channel state information conditions.
Li, L, Kaleshi, D, Zhong, Fan
core   +1 more source

Cooperative Operation of Renewable-Integrated Multi-Energy Microgrids Under Dynamic Rolling Horizon Strategy

open access: yes, 2023
Publisher Copyright: © 2023 EPE Association.In this paper, a cooperative operation method is proposed in a multi-energy microgrid with high penetration levels of renewable energy sources. To handle uncertainties rising from wind turbines and photovoltaic
Xu, Yan   +4 more
core   +1 more source

Control method for stage degradation of centrifugal pump unit parts in the system of technical condition monitoring and automatic diagnosis [PDF]

open access: yesE3S Web of Conferences, 2023
Reliable operation of a centrifugal pump unit, as an electric motor, which is a reliable link in the composition of a centrifugal pump unit, depends on many factors, as well as an important factor in the trouble-free operation of a centrifugal pump unit ...
Bekchanov Fakhriddin   +3 more
doaj   +1 more source

A Collision Reduction Adaptive Data Rate Algorithm Based on the FSVM for a Low-Cost LoRa Gateway

open access: yesMathematics, 2022
LoRa (Long Range), a wireless communication technology for low power wide area networks (LPWANs), enables a wide range of IoT applications and inter-device communication, due to its openness and flexible network deployment.
Honggang Wang   +6 more
doaj   +1 more source

IEEE 802.11be Network Throughput Optimization with Multi-Link Operation and AP Coordination

open access: yesCoRR, 2023
IEEE 802.11be (Wi-Fi 7) introduces a new concept called multi-link operation (MLO), which allows multiple Wi-Fi interfaces in different bands (2.4, 5, and 6 GHz) to work together to increase network throughput, reduce latency, and improve spectrum reuse efficiency in dense overlapping networks.
Lyutianyang Zhang   +5 more
openaire   +3 more sources

Smart Substation Optical Fiber Virtual and Real Loop Mapping and Fault Diagnosis Technology

open access: yesZhongguo dianli, 2023
At present, most of the smart substation communication uses optical fiber to link the secondary equipment, and the link relationship between the devices is not intuitive, resulting in difficulty in monitoring and diagnosis. In order to solve the problems
Ming ZHONG   +4 more
doaj   +1 more source

Link stability estimation based on link connectivity changes in mobile ad-hoc networks [PDF]

open access: yes, 2012
Dear Wang, Re: Link Stability Estimation Based on Link Connectivity Changes in Mobile Ad-hoc Networks I have not been able to assess if this is an author version peer-reviewed or is it an author version non peer reviewed.
Ning, Z, Song, Q, Wang, S, Jamalipour, A
core   +1 more source

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