Title :
Priority enabled dynamic traffic grooming
Author :
Chen, Bin ; Bose, Sanjay Kumar ; Zhong, Wen-De
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
fDate :
4/1/2005 12:00:00 AM
Abstract :
The path inflation control (PIC) policy limits the spread of congestion in IP/MPLS over WDM networks. In this paper, the PIC policy is extended to provide differentiated services based on priority so that high priority LSP requests encounter less blocking than low priority requests. Simulations indicate that the scheme works well even under dynamically fluctuating traffic loads.
Keywords :
DiffServ networks; IP networks; multiprotocol label switching; optical fibre networks; telecommunication congestion control; telecommunication traffic; wavelength division multiplexing; IP network; MPLS; PIC policy; WDM network; congestion control; differentiated service; dynamic traffic grooming; fluctuating traffic load; lightpath; multiprotocol label switching; path inflation control; wavelength division multiplexing; Bandwidth; Multiprotocol label switching; Network topology; Optical interconnections; Optical network units; Optical wavelength conversion; Quality of service; Telecommunication traffic; Traffic control; WDM networks;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2005.1413636