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Publikācija: Evaluation of Selective Aggregated Session CAC for QoS Provisioning in All-Optical Networks

Publication Type Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Evaluation of Selective Aggregated Session CAC for QoS Provisioning in All-Optical Networks
Field of research 2. Engineering and technology
Sub-field of research 2.2 Electrical engineering, Electronic engineering, Information and communication engineering
Authors Andris Skrastiņš
Jans Jeļinskis
Gunārs Lauks
Keywords WDM networks, Admission control, AggSessCAC
Abstract All-optical WDM networks with dynamic Virtual Network Topology (VNT) control can provide effective ligthpaths-resources allocation for Next Generation Networks (NGN). However VNT can not fully provide adequate Quality of Service (QoS) as VNT control methods are not able to allocate additional resources, when problem can not be solved with the ligthpath recombination. In this paper we propose a specific selective connection admission control (CAC) algorithm AggSessAC (Aggregated Session Admission Control) for NGN networks. It provides effective traffic management while maximizing the number of accepted flows of most prior traffic class under the overutilized conditions. Performance of the proposed AggSessAC algorithm is experimentally evaluated as well as compared in simulation testbed using a traditional threshold based admission control as a benchmark. The computational simulation numerical results show promising improvement in traffic management evaluated in terms of the total revenue of serving demand.
Hyperlink: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6347582 
Reference Skrastiņš, A., Jeļinskis, J., Lauks, G. Evaluation of Selective Aggregated Session CAC for QoS Provisioning in All-Optical Networks. In: The 20th International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2012): Proceedings, Croatia, Split, 11-13 September, 2012. Piscataway: IEEE , 2012, pp.1-5. ISBN 978-1-4673-2710-7.
Additional information Citation count:
  • Scopus  0
ID 15465