Title :
A new multi-priority grooming scheme of WDM optical networks
Author :
Jia Li ; He Xiao ; Jianshe Wang
Author_Institution :
Comput. Coll., China West Normal Univ., Nanchong, China
Abstract :
In view of the limitations in current researches on traffic grooming for WDM optical networks, a new traffic grooming scheme which supports multi-priority service quality - TDGS is proposed. The scheme combines the preemption and traffic-partition, which can select the suitable traffic grooming path according to the requirements of the traffic flow QoS. Simulation results show the proposed scheme can effectively reduce the blocking probability of the time-delay-constraint the high priority connection requests.
Keywords :
optical fibre networks; probability; quality of service; wavelength division multiplexing; TDGS; WDM optical networks; blocking probability reduction; high-priority connection requests; multipriority grooming scheme; multipriority service quality; time-delay-constraint; traffic flow QoS; traffic grooming path; traffic-partition; multi-priority; preemption; traffic grooming; traffic partition;
Conference_Titel :
Computer Science and Network Technology (ICCSNT), 2012 2nd International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4673-2963-7
DOI :
10.1109/ICCSNT.2012.6526186
