ROSE: A novel link state information update scheme for QoS routing

Gang Cheng, Nirwan Ansari

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

Distributing the link state information may introduce a significant protocol overhead on network resources. Hence, it is critical to investigate the issue of effectively and efficiently updating link state information. In this paper, by demonstrating that link state update schemes without considering the QoS requirements of connections cannot provide satisfactory solutions to real networks, we introduce a novel link information update scheme, Routing-Oriented update SchEme (ROSE). Via theoretical analysis and extensive simulations, we show that ROSE greatly outperforms the state of the art in terms of both protocol overhead and the accuracy of link state Information. Another contribution of this paper is the introduction of a method to numerically evaluate the staleness of link state information.

Original languageEnglish (US)
Title of host publication2005 Workshop on High Performance Switching and Routing, HPSR 2005
Pages24-28
Number of pages5
StatePublished - Nov 16 2005
Externally publishedYes
Event2005 Workshop on High Performance Switching and Routing, HPSR 2005 - Hong Kong, China
Duration: May 12 2005May 14 2005

Publication series

Name2005 Workshop on High Performance Switching and Routing, HPSR 2005

Other

Other2005 Workshop on High Performance Switching and Routing, HPSR 2005
CountryChina
CityHong Kong
Period5/12/055/14/05

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Keywords

  • Link state update
  • Protocol overhead
  • QoS routing

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