DocumentCode :
1734405
Title :
Performance Evaluation of PCN-Based Admission Control
Author :
Menth, Michael ; Lehrieder, Frank
Author_Institution :
Inst. of Comput. Sci., Univ. of Wurzburg, Wurzburg
fYear :
2008
Firstpage :
110
Lastpage :
120
Abstract :
Pre-congestion notification (PCN) marks packets when the PCN traffic rate exceeds an admissible link rate and this marking information is used as feedback from the network to take admission decisions for new flows. This idea is currently under standardization in the IETF. Different marking algorithms are discussed and various admission control algorithms are proposed that decide based on the packet markings whether further flows should be accepted or blocked. In this paper, we propose a two-layer architecture that makes the coexistence of various algorithms explicit. We propose novel control algorithms, investigate their behavior under various conditions, and compare them with existing approaches.
Keywords :
Internet; performance evaluation; telecommunication congestion control; IETF; PCN-based admission control; admissible link rate; packet markings; precongestion notification; two-layer architecture; Admission control; Communication system traffic control; Computer science; DSL; Force feedback; IP networks; Personal communication networks; Quality of service; Standardization; Telecommunication traffic;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quality of Service, 2008. IWQoS 2008. 16th International Workshop on
Conference_Location :
Enschede
ISSN :
1548-615X
Print_ISBN :
978-1-4244-2084-1
Type :
conf
DOI :
10.1109/IWQOS.2008.19
Filename :
4539675
Link To Document :
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