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 language | English (US) |
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Pages | 656-664 |
Number of pages | 9 |
DOIs | |
State | Published - 2005 |
Externally published | Yes |
Event | 2005 IEEE Networking, Sensing and Control, ICNSC2005 - Tucson, AZ, United States Duration: Mar 19 2005 → Mar 22 2005 |
Other
Other | 2005 IEEE Networking, Sensing and Control, ICNSC2005 |
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Country/Territory | United States |
City | Tucson, AZ |
Period | 3/19/05 → 3/22/05 |
All Science Journal Classification (ASJC) codes
- General Engineering