Reference : Detecting Triangle Inequality Violations in Internet Coordinate Systems
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Computer science
http://hdl.handle.net/2268/23872
Detecting Triangle Inequality Violations in Internet Coordinate Systems
English
Kaafar, Mohamed Ali [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Réseaux informatiques > > > >]
Cantin, François [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Réseaux informatiques >]
Gueye, Cheikh Ahmadou Bamba [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Réseaux informatiques >]
Leduc, Guy mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Réseaux informatiques >]
18-Jun-2009
Future Networks 2009
Yes
No
International
Future Networks 2009
18 Jun. 2009
Dresden
Germany
[en] Internet delay measurements ; Internet Coordinate Systems ; Performance ; Triangle inequality violations
[en] Internet Coordinate Systems (ICS) have been proposed
as a method for estimating delays between hosts without
direct measurement. However, they can only be accurate when
the triangle inequality holds for Internet delays. Actually Triangle
Inequality Violations (TIVs) are frequent and are likely to remain
a property of the Internet due to routing policies or path inflation.
In this paper we propose methods to detect TIVs with high
confidence by observing various metrics such as the relative
estimation error on the coordinates. Indeed, the detection of
TIVs can be used for mitigating their impact on the ICS itself,
by excluding some disturbing nodes from clusters running their
own ICS, or more generally by improving their neighbor selection
mechanism.
Researchers
http://hdl.handle.net/2268/23872
10.1109/ICCW.2009.5207998

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