Always Acyclic Distributed Path Computationsoftware Projects

Ieee standards,online and web Based projects, abstract, source code, complete full documentation upload one project and downlaod a project this site is designed by students not for cost it’s free to download. Always Acyclic Distributed Path Computation Bandwidth Estimation For Ieee 802.11 Based Ad-Hoc Networks Buffer Sizing For 802.11. We present a new algorithm, Distributed Path Computation with Intermediate Variables (DIV), which can be combined withanydistributed routing algorithm to guarantee that the directed graph induced by the routing decisions remains acyclic at all times. The key contribution of DIV, besides its ability to operate with any routing algorithm, is an. Distributed routing algorithms may give rise to transient loops during path recomputation, which can pose significant stability problems in high-speed networks. We present a new algorithm, Distributed Path Computation with Intermediate Variables (DIV), which can be combined with any distributed routing algorithm to guarantee that the directed graph induced by the routing decisions remains. Always Acyclic Distributed Path Computation. Abstract:Distributed routing algorithms may give rise to transient loops during path recomputation, which can pose significant stability problems in high-speed networks.

Always Acyclic Distributed Path Computation Software Projects Pdf

Source

IEEE/ACM Transactions on Networking>2010>18>1>307 - 319

Abstract

Distributed routing algorithms may give rise to transient loops during path recomputation, which can pose significant stability problems in high-speed networks. We present a new algorithm, Distributed Path Computation with Intermediate Variables (DIV), which can be combined with any distributed routing algorithm to guarantee that the directed graph induced by the routing decisions remains acyclic at all times. The key contribution of DIV, besides its ability to operate with any routing algorithm, is an update mechanism using simple message exchanges between neighboring nodes that guarantees loop-freedom at all times. DIV provably outperforms existing loop-prevention algorithms in several key metrics such as frequency of synchronous updates and the ability to maintain paths during transitions. Simulation results quantifying these gains in the context of shortest path routing are presented. In addition, DIV's universal applicability is illustrated by studying its use with a routing that operates according to a nonshortest path objective. Specifically, the routing seeks robustness against failures by maximizing the number of next-hops available at each node for each destination.

Identifiers

journal ISSN :	1063-6692
journal e-ISSN :	1558-2566
DOI	10.1109/TNET.2009.2025374

Authors

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Ray, S.

Univ. of Pennsylvania, Philadelphia, PA, USA

Guerin, R.

Dept. of Electr.&Syst. Eng., Univ. of Pennsylvania, Philadelphia, PA, USA

Kin-Wah Kwong

Dept. of Electr.&Syst. Eng., Univ. of Pennsylvania, Philadelphia, PA, USA

Sofia, R.

Unit of Telecommun.&Multimedia (UTM), INESC PORTO, Porto, Portugal

Keywords

program control structuresdirected graphsdistributed algorithmsshortest path routingalways acyclic distributed path computationdistributed routing algorithmtransient loopspath recomputationstability problemhigh speed networksintermediate variablesdirected graphupdate mechanismmessage exchangeloop freedomloop prevention algorithmDistributed computingRoutingComputer networksBroadcastingStabilityHigh-speed networksFrequencyContext modelingRobustnessCommunication networksloop-free routingDistance-vector routing

Always Acyclic Distributed Path Computationsoftware Projects