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HORVÁTH, T. MÜNSTER, P. OUJEZSKÝ, V. VOJTĚCH, J.
Originální název
Activation Process of ONU in EPON/GPON/XG-PON/NG-PON2 Networks
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
This article presents a numerical implementation of the activation process for gigabit and 10 gigabit next generation and Ethernet passive optical networks. The specifications are completely different because GPON, XG-PON, and NG-PON2 were developed by the International Telecommunication Union whereas Ethernet PON was developed by the Institute of Electrical and Electronics Engineers. The speed of an activation process is the most important in a blackout scenario because end optical units have a timer after expiration transmission parameters are discarded. Proper implementation of an activation process is crucial for eliminating inadvisable delay. An OLT chassis is dedicated to several GPON (or other standard) cards. Each card has up to 8 or 16 GPON ports. Furthermore, one GPON port can operate with up to 64/128 ONUs. Our results indicate a shorter duration activation process (due to a shorter frame duration) in Ethernet-based PON but the maximum split ratio is only 1:32 instead of up to 1:64/128 for gigabit PON and newer standards. An optimization improves the reduction time for the GPON activation process with current PLOAM messages and with no changes in the transmission convergence layer. We reduced the activation time from 215 ms to 145 ms for 64 ONUs.
Klíčová slova
activation process; EPON; GPON; MATLAB; NG-PON2; timing; transmission convergence layer; XG-PON
Autoři
HORVÁTH, T.; MÜNSTER, P.; OUJEZSKÝ, V.; VOJTĚCH, J.
Vydáno
16. 10. 2018
Nakladatel
MDPI
ISSN
2076-3417
Periodikum
Applied Sciences - Basel
Ročník
8
Číslo
10
Stát
Švýcarská konfederace
Strany od
1
Strany do
18
Strany počet
URL
http://www.mdpi.com/2076-3417/8/10/1934
Plný text v Digitální knihovně
http://hdl.handle.net/11012/85363
BibTex
@article{BUT150467, author="Tomáš {Horváth} and Petr {Münster} and Václav {Oujezský} and Josef {Vojtěch}", title="Activation Process of ONU in EPON/GPON/XG-PON/NG-PON2 Networks", journal="Applied Sciences - Basel", year="2018", volume="8", number="10", pages="1--18", doi="10.3390/app8101934", issn="2076-3417", url="http://www.mdpi.com/2076-3417/8/10/1934" }