Title :
Capacity assignment for NAC budgets in resilient networks
Author :
Menth, Michael ; Milbrandt, Jens ; Kopf, Stefan
Author_Institution :
Dept. of Distributed Syst., Wurzburg Univ., Germany
Abstract :
This paper addresses quality of service (QoS) in the presence of network failures. QoS is ensured by network admission control (NAC) mechanisms along virtual tunnels through the network. Their capacity budgets must be set such that the expected traffic can be transported and that unintended overbooking of the physical network capacity is avoided. This work presents an adaptation for resilient networks, i.e., traffic rerouting is respected in case of local network outages.
Keywords :
quality of service; telecommunication network reliability; telecommunication network routing; telecommunication traffic; NAC mechanism; QoS; network admission control; network failures; quality of service; resilient networks; traffic rerouting; Admission control; Bandwidth; Business communication; Capacity planning; Computer science; Intelligent networks; Probability; Quality of service; Telecommunication traffic; Traffic control;
Conference_Titel :
Telecommunications Network Strategy and Planning Symposium. NETWORKS 2004, 11th International
Print_ISBN :
3-8007-2840-0
DOI :
10.1109/NETWKS.2004.1341840