Title :
Fragmentation-aware spectrum assignment for elastic optical networks with fully-distributed GMPLS
Author :
Fukuda, Tatsuya ; Lei Liu ; Baba, Ken-ichi ; Shimojo, Shinji ; Yoo, S.J.B.
Author_Institution :
Grad. Sch. of Inf. Sci. & Technol., Osaka Univ., Suita, Japan
Abstract :
This paper proposes two types of fragmentation aware spectrum assignment for fully-distributed GMPLS framework. The cut-avoidance approach achieves lower blocking probability and the block-assign approach improves performance more when requested slot sizes are known.
Keywords :
multiprotocol label switching; optical fibre networks; probability; radio spectrum management; block-assign approach; blocking probability; cut-avoidance approach; elastic optical network; fragmentation-aware spectrum assignment; fully-distributed GMPLS; generalized multiprotocol label switching; Decision support systems; Dynamic scheduling; Optical fiber networks; Resource management; Standardization;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
