Title :
Route diversity with hitless path switching
Author :
Tomizawa, Masahito ; Uematsu, Yutaka
fDate :
11/10/1994 12:00:00 AM
Abstract :
A route diversity `hitless´ protection switching scheme is proposed that is free from hit loss even for unpredictable system failures. Freely switching between the working and protection paths improves the signal quality at the system output because the system automatically selects the no-error frame
Keywords :
failure analysis; optical fibre communication; photonic switching systems; synchronous digital hierarchy; telecommunication network routing; automatically; hitless protection switching scheme; no-error frame; optical fibre communication switching networks; protection paths; route diversity; signal quality; synchronous digital hierarchy; system output; unpredictable system failures;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19941303