Results 1 to 10 of about 123 (57)

Research of the Throughput for SHDSL EFM Systems in Pairs Aggregation Mode [PDF]

open access: yesInformation and Telecommunication Sciences, 2019
Background. In modern access networks based on copper cable, EFM is widely used. This technology, using the PAF function, allows you to unevenly distribute data stream between pairs of cables depending on their quality.
Vyacheslav Noskov
exaly   +19 more sources

Improved Method for Predicting the Performance of the Physical Links in Telecommunications Access Networks

open access: yesComplexity, 2018
A novel approach is presented which is able to predict the available maximal data transfer rate of SHDSL connections from measured frequency dependent electrical parameters of wire pairs. Predictions are made by a fuzzy inference system. The basis of the
Ferenc Lilik   +2 more
doaj   +3 more sources

Estimation of Bandwidth Utilization for SHDSL Link With EFM Technology [PDF]

open access: yesInformation and Telecommunication Sciences, 2016
Background. The EFM technology is widely used in access network and assumes transformations chain of the Ethernetsignal for its distribution and further transmission through multiple copper lines named pairs.
Vyacheslav Noskov
exaly   +4 more sources

Performance Comparison of BPL, EtherLoop and SHDSL Technology Performance on Existing Pilot Cable Circuits Under the Presence of Induced Voltage

open access: yesIOP Conference Series: Earth and Environmental Science, 2013
Pilot cable is originally used for utility protection. Then, pilot cable is further utilized for SCADA communication with low frequency PSK modem in the early 1990. However, the quality of pilot cable communication drops recently. Pilot cable starts to deteriorate due to aging and other unknown factors.
Y X Che   +5 more
exaly   +3 more sources

Design of integrated communication system of mine emergency rescue command

open access: yesGong-kuang zidonghua, 2016
Taking development trend of mine emergency rescue command communication system as design requirements, a design scheme of integrated communication system of mine emergency rescue command which combines with wired SHDSL, wireless WiFi and satellite ...
ZHENG Wanbo, WU Yanqing
doaj   +2 more sources

GPON, the Ultimate Pertinent of Next Generation Triple-play Bandwidth Resolution

open access: yesJournal of Telecommunications and Information Technology, 2023
Optical transmission is getting more popular in the access network due to the increasing demand for bandwidth. New services like IP television (IPTV) transmission, video on demand (VoD) etc.
D. M. S. Sultan, Md. Taslim Arefin
doaj   +1 more source

Software Implementation Of Shdsl Transceivers On A Novel Dsp Architecture

open access: yes, 2004
Publication in the conference proceedings of EUSIPCO, Viena, Austria ...
Manfred Riener   +2 more
openaire   +2 more sources

Decision support for the technician routing and scheduling problem

open access: yesNetworks, Volume 83, Issue 1, Page 169-196, January 2024.
Abstract The technician routing and scheduling problem (TRSP) optimizes routes for technicians serving tasks subject to qualifications, time constraints, and routing costs. In the literature, the TRSP is solved either to provide actual technician work schedules or to perform what‐if analyses on different TRSP scenarios.
Mette Gamst, David Pisinger
wiley   +1 more source

Design and Application of Push-pull Mode Network System for HXD3G Locomotive

open access: yes机车电传动, 2019
Taking HXD3G locomotive as an example, the composition and characteristics of locomotive network system were introduced. The locomotive adopted SHDSL communication technology, and the network data was transmitted through the Ethernet expander (DSL) and ...
Hongjie TAO   +3 more
doaj  

Radio frequency interference effect on the streaming video in digital transmission systems based on SHDSL technology

open access: yes, 2010
This paper presents the results of study of the radio frequency interference effect on the streaming video transmission in the departmental communication network when digital information transmission systems based on SHDSL technology are used.
Shynkarenko, I. V., Tsopa, O. I.
openaire   +1 more source

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