Improved approaches for cost-effective traffic grooming in WDM ring networks: ILP formulations and single-hop and multihop connections

Journal of Lightwave Technology

Volumn 19, Issue 11, 2001, Pages 1645-1653

  Wang, Jian ^b   Cho, Wonhong ^b   Vemuri, V Rao ^b   Mukherjee, Biswanath ^a,b  

^a IEEE   (United States)

^b Davis   (United States)

Author keywords

Linear programming; Multihop connection; Nonuniform traffic; Simulated annealing; Single hop connection; Synchronous optical network wavelength division multiplexing (SONET WDM) ring; Traffic grooming

Indexed keywords

ADD DROP MULTIPLEXERS; HEURISTIC ALGORITHM; MULTIHOP CONNECTIONS; RING NETWORKS; SINGLE HOP CONNECTION; SYNCHRONOUS OPTICAL NETWORK; TRAFFIC GROOMING;

ALGORITHMS; COMPUTATIONAL COMPLEXITY; CONGESTION CONTROL (COMMUNICATION); COST EFFECTIVENESS; FIBER OPTIC NETWORKS; INTEGER PROGRAMMING; LINEAR PROGRAMMING; OPTICAL INTERCONNECTS; SIMULATED ANNEALING; TIME DIVISION MULTIPLEXING;

WAVELENGTH DIVISION MULTIPLEXING;

EID: 0035510427     PISSN: 07338724     EISSN: None     Source Type: Journal    
DOI: 10.1109/50.964064     Document Type: Article

References (9)

1. Wavelength assignment in a WDM ring to minimize cost of embedded SONET rings
2. Cost effective traffic grooming in WDM rings
3. Traffic grooming algorithms for minimizing electronic multiplexing costs in unidirectional SONET/WDM ring networks
4. On the value of wavelength-add/drop in WDM rings with uniform traffic
5. Quantifying the benefit of wavelength add-drop in WDM rings with distance-independent and dependent traffic
6. An effective and comprehensive solution to traffic grooming and wavelength assignment in SONET/WDM rings
7. Traffic grooming in WDM networks
8. Improved approaches for cost-effective traffic grooming in WDM ring networks: Uniform-traffic case