Title :
Multicast Routing Algorithms Based on
-Factor Physical-Layer Constraints in Metro Networks
Author :
Ellinas, G. ; Antoniades, N. ; Panayiotou, T. ; Hadjiantonis, A. ; Levine, A.M.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Cyprus, Nicosia
fDate :
3/15/2009 12:00:00 AM
Abstract :
We use novel ldquolight-tree balancing techniquesrdquo to investigate the problem of provisioning multicast sessions in metropolitan all-optical networks. The Q-factor for every path of a derived light-tree is calculated taking into account several physical layer constraints in the network and using a Q-budgeting approach. Based on the above performance, tree balancing techniques are applied to maximize the number of multicast connections that can be admitted to the network.
Keywords :
Q-factor; metropolitan area networks; multicast communication; optical fibre LAN; telecommunication network routing; Q-budgeting; Q-factor; light-tree balancing technique; metro networks; metropolitan all-optical networks; multicast routing; $Q$-factor; Impairments; multicasting; routing;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2008.2011750