Title :
Artificial Bee Colony model for survivable DWDM optical networks design
Author :
Rashedi, Arash ; Kavian, Yousef S. ; Mahani, Ali
Author_Institution :
Iran Telecom Co., Ahvaz, Iran
Abstract :
This paper presents an application of Artificial Bee Colony (ABC) algorithm for survivable optical network design. The dedicated path protection (DPP) survivability scheme is modelled by ABC algorithm for establishing two link-disjoint paths between each node pair in demand matrix considering single link failure scenarios. In the proposed algorithm every food source represents a lightpath between each node pair in optical network and the position of food sources are modified by artificial bees to minimize the total number of utilized wavelengths by working and spare lightpaths. Simulation results demonstrate that the proposed ABC based survivability scheme is able and efficient to design fault-tolerant optical transport networks.
Keywords :
ant colony optimisation; artificial intelligence; matrix algebra; optical fibre networks; telecommunication network reliability; wavelength division multiplexing; ABC algorithm; DPP survivability scheme; artificial bee colony model; artificial intelligent algorithms; dedicated path protection survivability scheme; demand matrix; fault-tolerant optical transport network design; food source position; link-disjoint paths; node pair; single link failure; survivable DWDM optical network design; Algorithm design and analysis; Fault tolerance; Fault tolerant systems; Integrated optics; Optical design; Optical fiber networks; artificial bee colony; dedicated path protection; intelligent algorithms; optical networks; single link failure; survivability;
Conference_Titel :
Transparent Optical Networks (ICTON), 2012 14th International Conference on
Conference_Location :
Coventry
Print_ISBN :
978-1-4673-2228-7
Electronic_ISBN :
2161-2056
DOI :
10.1109/ICTON.2012.6253876
