Title :
Optical parameters and link delay dependent routing metric for OBS networks
Author :
Aly, Moustafa H. ; El-Badawy, El-Sayed A. ; Mahmoud, Mohamed ; Hosny, Wael
Author_Institution :
Coll. of Eng., Arab Acad. for Sci. & Tech., Alexandria, Egypt
Abstract :
New routing metric is proposed for Optical burst switching (OBS) networks taking into account some optical parameters as number of channels, load and link bandwidth. Also path delay is taken into account for best serving real time dependant applications. The results show better routing decisions than link bandwidth dependent routing metrics leading to lower BLR by more than 22% in some topologies. Also controllable BLR and path delay combination for OBS networks can be achieved.
Keywords :
delays; optical burst switching; optical fibre networks; routing protocols; OBS networks; link bandwidth; link delay dependent routing metric; optical burst switching networks; optical parameters; path delay; routing decisions; routing protocol; Bandwidth; Educational institutions; High speed optical techniques; IP networks; Optical buffering; Optical fiber networks; Optical packet switching; Routing; Switching circuits; Telecommunication traffic; Optical burst switching; Routing metric; channel bandwidth; delay; number of channels; optical routing; real time applications; traffic load;
Conference_Titel :
High-Capacity Optical Networks and Enabling Technologies (HONET), 2009 6th International Symposium on
Conference_Location :
Alexandria
Print_ISBN :
978-1-4244-5992-6
DOI :
10.1109/HONET.2009.5423060