Title :
A Performance Analysis of Inter-Domain QoS Routing Schemes Based on Path Computation Elements
Author :
Geleji, Geza ; Perros, Harry G. ; Xin, Yufeng ; Beyene, Tsegereda
Author_Institution :
Dept. of Comput. Sci., North Carolina State Univ., Raleigh, NC
Abstract :
The path computation element architecture has been proposed to separate forwarding and routing functionality in small-scale connection-oriented networks, such as MPLS, GMPLS, and ASON. If routing is performed by dedicated units, more sophisticated methods, such as multi-constraint QoS routing, may be implemented than currently widespread practices (i.e. OSPF, IS-IS, BGP, etc.). In this paper, we present a performance analysis of several distributed multi-domain QoS routing algorithms that may be implemented on the PCE platform.
Keywords :
multiprotocol label switching; quality of service; telecommunication network routing; ASON; GMPLS; MPLS; interdomain QoS routing scheme; multiprotocol label switching; path computation element architecture; small-scale connection-oriented networks; Admission control; Communication system traffic control; Computer architecture; Computer networks; Computer science; Internet; Multiprotocol label switching; Performance analysis; Quality of service; Routing;
Conference_Titel :
High Capacity Optical Networks and Enabling Technologies, 2008. HONET 2008. International Symposium on
Conference_Location :
Penang
Print_ISBN :
978-1-4244-2960-8
Electronic_ISBN :
978-1-4244-2961-5
DOI :
10.1109/HONET.2008.4810226
