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Performance evaluation of routing metrics in the LOADng routing protocol

  • Jośe V.V. Sobral
  • , Joel J.P.C. Rodrigues
  • , Neeraj Kumar
  • , Chunsheng Zhu
  • , Raja W. Ahmad
  • University of Beira Interior
  • National Institute of Telecommunications (Inatel)
  • Universidade de Fortaleza
  • Thapar Institute of Engineering & Technology
  • University of British Columbia
  • University of Malaya

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

LOADng (Lightweight On-demand Ad hoc Distance-vector Routing Protocol-Next Generation) is an emerging routing protocol that emerged as an alternative to RPL (IPv6 Routing Protocol for Low power and Lossy Networks). Although some work has been dedicated to study LOADng, these works do not analyze the performance of this protocol with different routing metrics. A routing metric is responsible for defining values for paths during the route creation process. Moreover, based on these metrics information a routing protocol will select the path to forward a message. Thus, this work aims to realize a performance assessment study considering different routing metrics applied to LOADng. The scenarios under study consider different traffic patterns and network sizes. The routing metrics are evaluated considering the packet delivery ratio, average energy spent per bit delivered, average latency, and number of hops. The results reveals that routing metrics used by this protocol may influence (directly) the network performance.

Original languageEnglish
Pages (from-to)87-95
Number of pages9
JournalJournal of Communications Software and Systems
Volume13
Issue number2
DOIs
StatePublished - Jun 2017
Externally publishedYes

Keywords

  • Internet of Things
  • LOADng
  • Low power networks
  • Performance
  • Routing metric
  • Routing protocol

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