DocumentCode
1485641
Title
QoS routing with adaptive updating of link states
Author
Ariza, A. ; Casilari, E. ; Sandoval, F.
Author_Institution
Dept. Tecnologia Electronica, Malaga Univ., Spain
Volume
37
Issue
9
fYear
2001
fDate
4/26/2001 12:00:00 AM
Firstpage
604
Lastpage
606
Abstract
A crucial parameter in the design of QoS (quality of service) routers is the periodicity with which the nodes have to broadcast messages about possible changes in the bandwidth availability of the links. A simple method for the adaptive control of this broadcast process in QoS routers is presented. In particular, the method modifies the triggering condition of the update process with the aim of stabilising the overload provoked by the update messages. The benefits of the method are shown in a realistic network in terms of bandwidth loss probability and update rate.
Keywords
Internet; adaptive control; quality of service; telecommunication network routing; Internet provider; QoS routing; adaptive control; adaptive updating; bandwidth availability; bandwidth loss probability; link states; message broadcasting; node periodicity; overload stabilisation; quality of service router design; update process triggering condition; update rate;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010373
Filename
920945
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