Results 11 to 20 of about 123 (57)

Real-time teleprotection testing using IP/MPLS over xDSL [PDF]

open access: yes, 2013
Teleprotection for power systems is safety-critical and has demanding requirements for bandwidth, low latency, and low jitter. Traditionally, time-division multiplexing (TDM) using SONET/SDH circuits has been used to provide this quality of service ...
Blair, Steven Macpherson   +1 more
core   +3 more sources

Técnica de acceso SDSL: tecnología y despliegue, simulación parcial de un módem SHDSL (TC PAM-64) [PDF]

open access: yes, 2013
El presente trabajo ofrece una panorámica general del estado actual de la tecnología SDSL (Symmetrical Data Rate Digital Subscriber Line, LíneaDigital de Abonado con Tasa de Transferencia Simétrica). Se explican los requerimientos de despliegue de esta
Intriago Navarrete, José Andres
core   +1 more source

PERANCANGAN SIMULASI KINERJA SHDSL BERDASARKAN PENGUKURAN PADA LAYANAN ETHERNET HIGH SPEED SPEEDY ( DESIGN SIMULATION OF SHDSL PERFORMANCE BASED ON MEASUREMENT OF ETHERNET HIGH SPEED SPEEDY [PDF]

open access: yes, 2008
ABSTRAKSI: Kata Kunci : ABSTRACT: Now and next year, customer need level towards data or voice communication is increasing. Multimedia is the biggest increasing need.
TUMINAH
core  

Implementación de la ampliación de la red atm de teleholding para la migración a la tecnología dsl [PDF]

open access: yes, 2009
La tecnología XDSL, es una tecnología que está incursionando el mercado de las telecomunicaciones del Ecuador, que permite establecer redes de comunicaciones a clientes corporativos.
Leyton, Edgar   +3 more
core  

Mobiilirunkoverkko laajakaista-aikaan [PDF]

open access: yes, 2010
Opinnäytetyössä, Mobiilirunkoverkko laajakaista-aikaan, käydään läpi operaattorin runkoverkon päivittämistä tämän päivän vaatimusten mukaiseksi. Viime vuosina mobiilitietoliikenteeseen on kehitetty uusia tekniikoita, jotka mahdollistavat entistä ...
Pihlajamaa, Marko
core  

Broadband interfaces – xDSL-technologies and other alternatives

open access: yes, 2003
Tietoliikenteen suuria linjoja ovat mm. siirtonopeuksien kasvu, IP-tekniikan yleistyminen ja Internet-liitäntöjen kautta käytettävien palvelujen valtaisa lisääntyminen.
Koljonen, Jorma
core   +1 more source

A Comparative Analysis for the Effects of Crosstalk on the Transmission Capacity for HDSL and SHDSL

open access: yes, 2011
[[abstract]]由於網際網路的盛行,多媒體時代的來臨,使用者對於電路頻寬的需求成倍數地快速成長,為滿足客戶的需求,能夠利用既有的雙絞線銅纜網路(Twisted-pair copper cable network),以提供成本低廉且高頻寬的傳輸能力之各種xDSL的技術乃應運而生。就台灣而言,ADSL的客戶數業已超過一百二十萬,且持續增加中,因此ADSL之效能已是眾所囑目的焦點所在。 由於各種xDSL設備同時在雙絞線銅纜網路上建置使用,使得其使用的頻譜部分會重疊,導致在同一條電纜中 ...
Shi-Shen Cheng, 鄭希聖
core  

GPON, the Ultimate Pertinent of Next Generation Triple-play Bandwidth Resolution, Journal of Telecommunications and Information Technology, 2011, nr 2 [PDF]

open access: yes, 2011
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.
Arefin, Md. Taslim, Sultan, D. M. S.
core   +2 more sources

Simulation of DSL systems [PDF]

open access: yes, 2016
-This report contains simulations of performance for different versions of ADSL, VDSL and SHDSL in 0.4 mm twisted pair cables. An important part of the work has been to investigate the compatibility between different DSL systems.
Ringset, Vidar Jarle, Holte, Nils
core  

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