Modeling and performance evaluation of collision resolution algorithms for LonWorks control networks

Erwei Lin, Mianyu Wang, Moshe Kam

Research output: Contribution to conferencePaperpeer-review

Abstract

The predictive p-persistent carrier sense multiple access (p-persistent CSMA) algorithm is studied, using analytical models, simulations, and physical experiments. The algorithm is used for managing access of devices to a shared channel hi networked control applications such as the Local Operating Networks (LonWorks). The key to its success is an adjustment of a time window during which ready packets are transmitted. A Markov-chain based analytical model for the algorithm is developed, as well as an OPNET-based simulation of the model. Predictions of the analytical model and simulation are compared to experimental data collected from a network of six SMART I/O ADR112-F units connected though TP/FT-10 channel.

Original languageEnglish (US)
Pages656-664
Number of pages9
DOIs
StatePublished - Dec 1 2005
Externally publishedYes
Event2005 IEEE Networking, Sensing and Control, ICNSC2005 - Tucson, AZ, United States
Duration: Mar 19 2005Mar 22 2005

Other

Other2005 IEEE Networking, Sensing and Control, ICNSC2005
CountryUnited States
CityTucson, AZ
Period3/19/053/22/05

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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