Title :
Flexible QoS multicast routing based on artificial immune algorithm in IP/DWDM optical Internet
Author :
Xingwei Wang ; Hui Cheng ; Min Huang ; Das, Sajal K.
Author_Institution :
Comput. Center, Northeast Univ., Shenyang, China
Abstract :
This paper investigates flexible QoS multicast routing in IP/DWDM optical Internet. Given a multicast request, an algorithm is proposed to find a flexible QoS multicast routing tree based on artificial immune algorithm (AIA), and assigns wavelengths to the tree with the help of the wavelength graph. It integrates routing and wavelength assignment into one single process that supports load balancing as well as flexible QoS. Simulation results show that the AIA based scheme is both feasible and effective.
Keywords :
IP networks; Internet; multicast communication; optical fibre networks; quality of service; resource allocation; telecommunication network routing; trees (mathematics); wavelength division multiplexing; AIA; IP-DWDM optical Internet; artificial immune algorithm; dense wavelength division multiplexing; flexible QoS; load balancing; multicast routing tree; quality of service; wavelength assignment; wavelength graph; Costs; Delay; Internet; Multicast algorithms; Optical computing; Optical interconnections; Quality of service; Traffic control; Wavelength division multiplexing; Wavelength routing;
Conference_Titel :
Communications, 2005. ICC 2005. 2005 IEEE International Conference on
Print_ISBN :
0-7803-8938-7
DOI :
10.1109/ICC.2005.1494619
