Table Driven Hybrid Energy-aware and SLA-based Routing Mechanism over Optical Networks
Author(s) -
Yashar Fazili,
Alireza Nafarieh,
William Robertson
Publication year - 2014
Publication title -
procedia computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.334
H-Index - 76
ISSN - 1877-0509
DOI - 10.1016/j.procs.2014.05.530
Subject(s) - computer science , routing table , table (database) , computer network , routing (electronic design automation) , connection (principal bundle) , node (physics) , distributed computing , resource (disambiguation) , mechanism (biology) , routing protocol , database , philosophy , structural engineering , epistemology , engineering
This paper introduces an improvement for Hybrid Energy Aware and SLA Based (EASB) routing mechanism enabled for GMPLS networks. The performance of EASB is enhanced significantly by consulting a routing table populated in advance, instead of route calculation for each connection request. The table is “looked up” to determine the route that has the minimum hybrid cost for the given source-destination pair of the connection request. As a result a node with lower compute capability can be used to server the equal amount of connection requests while maintaining emission and resource efficiency
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