Title : 
Coarse granular routing in optical path networks and impact of supplemental intermediate grooming
         
        
            Author : 
Yamada, Yoshiyuki ; Hasegawa, Hiroshi ; Sato, Ken-Ichi
         
        
            Author_Institution : 
Nagoya Univ., Nagoya, Japan
         
        
        
        
        
        
            Abstract : 
We propose a novel node architecture and a design algorithm for hierarchical optical path networks that make the best use of waveband add/drop ratio limitation. Numerical results verify significant reductions in network cost and node switch scale.
         
        
            Keywords : 
optical fibre networks; telecommunication network routing; coarse granular routing; hierarchical optical path networks; supplemental intermediate grooming; waveband add/drop ratio limitation; Algorithm design and analysis; Clustering algorithms; Mesh networks; Optical fiber networks; Optical switches; Routing;
         
        
        
        
            Conference_Titel : 
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
         
        
            Conference_Location : 
Torino
         
        
            Print_ISBN : 
978-1-4244-8536-9
         
        
            Electronic_ISBN : 
978-1-4244-8534-5
         
        
        
            DOI : 
10.1109/ECOC.2010.5621177