Title :
Disruption minimized spectrum defragmentation in elastic optical path networks that adopt distance adaptive modulation
Author :
Takagi, Tatsumi ; Hasegawa, Hiroshi ; Sato, Ken-Ichi ; Sone, Yoshiaki ; Hirano, Akira ; Jinno, Masahiko
Author_Institution :
Nagoya Univ., Nagoya, Japan
Abstract :
We evaluate disruption-minimized spectrum defragmentation in dynamic elastic optical path networks that adopt distance adaptive modulation. Numerical experiments elucidate that the number of accommodated paths is improved by 10% by the introduction of make-before-break rerouting.
Keywords :
adaptive modulation; optical fibre networks; optical modulation; telecommunication network routing; disruption minimized spectrum defragmentation; distance adaptive modulation; dynamic elastic optical path network; make-before-break rerouting introduction; Adaptive systems; OFDM; Optical fiber networks; Optical modulation; Optical noise; Signal to noise ratio;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
