Results 111 to 120 of about 1,781,084 (278)

Regional Infrared and Visible Image Registration for Distribution Substation Areas With Wide Depth of Field

open access: yesHigh Voltage, EarlyView.
ABSTRACT Infrared and visible image registration is a key task in automated distribution network inspection. Previous approaches typically apply a single homography to align infrared and visible images leading to local misalignment. To address this, this study proposes a novel region‐based registration algorithm specifically designed for wide‐depth ...
Yingchen Zhang, Bo Wang, Fei Tang
wiley   +1 more source

ML-assisted resource allocation outage probability: simple, closed-form approximations [PDF]

open access: yes
In this paper, we establish simple and efficient approximations for the outage probability of a single-user multi-resource allocation system that consists of a machine learning (ML) based outage predictor whose task is to assign resources to the user ...
Raina, Rashika; id_orcid   +3 more
core   +1 more source

Task Offloading in Heterogeneous Mobile Cloud Computing: Modeling, Analysis, and Cloudlet Deployment

open access: yesIEEE Access, 2018
In this paper, we consider a heterogeneous mobile cloud computing (HMCC) system that consists of remote cloud servers, local cloudlets, task offloading mobile devices (TMDs), non-task offloading MDs (NTMDs), and radio access networks such as cellular ...
Hyun-Suk Lee, Jang-Won Lee
doaj   +1 more source

Research on Self‐Identification Technology of Zero‐Value Insulators in Distribution Lines Based on Electroluminescence Effect

open access: yesHigh Voltage, EarlyView.
ABSTRACT To address the issue of low detection accuracy for zero‐value insulators in distribution lines, this study proposes a novel method for detecting these insulators based on the electroluminescence effect. Through theoretical analysis and experimentation, it was found that the luminescence intensity of ZnS:Cu electroluminescent material varies ...
Jianghai Geng   +6 more
wiley   +1 more source

Novel outage probability based RWA algorithm [PDF]

open access: yes, 2008
We propose a new algorithm for path selection and wavelength assignment in all-optical networks based on physical layer impairments and outage probability also including optional wavelength ...
Li, JC   +7 more
core   +1 more source

Mechanism of Quasi‐Power‐Frequency Resonant Overvoltage Triggered by Multiple Lightning Strikes in High‐Voltage Alternating Current Systems Equipped With Shunt Reactor

open access: yesHigh Voltage, EarlyView.
ABSTRACT This paper investigates the generation mechanism of quasi‐power‐frequency resonant overvoltage triggered by multiple lightning strikes in high‐voltage alternating current (HVAC) systems equipped with shunt reactors. Based on field measurements from a 500 kV AC system, equivalent and simplified circuit models have been established to analyse ...
Tao Liang   +7 more
wiley   +1 more source

Temperature Extraction Scheme for Composite Insulator Core Rod Sheath of Overhead Transmission Lines Based on Oriented Bounding Boxes

open access: yesHigh Voltage, EarlyView.
ABSTRACT Unmanned Aerial Vehicle (UAV) inspection of overhead transmission line composite insulators allows for the rapid acquisition of large amounts of infrared images of insulators in service, which can be used to analyse their operational status. However, efficiently and accurately analysing these images remains a challenge.
Zhenan Zhou   +7 more
wiley   +1 more source

Precoded modulations for outage probability minimization on block fading channels [PDF]

open access: yes, 2011
We study precoded modulations for the outage probability minimization of block fading channels. This paper establishes interesting upper bounds on the outage probability, whose simple expressions allow to determine which precoding matrix minimizes these ...
Boutros, Joseph   +2 more
core   +1 more source

Outage probability analysis of multi-layer heterogeneous network based on stochastic geometry theory

open access: yes上海师范大学学报. 自然科学版, 2017
In this paper,a three-layer heterogeneous cellular network including macro base station(MBS),picocell base station(PBS) and femtocell base station(FBS) coverageservice was studied.The factors affecting the probability of user communication outage were ...
Li Haiping, Li Li, Ye Peng, Wang Bin
doaj   +1 more source

Home - About - Disclaimer - Privacy