Improving Worst-Case Latency Analysis for Rate-Constrained Traffic in the Time-Triggered Ethernet Network
- 16 September 2014
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Communications Letters
- Vol. 18 (11), 1927-1930
- https://doi.org/10.1109/lcomm.2014.2358233
Abstract
Traditional performance analysis models based on the network calculus approach are not fit for the time-triggered Ethernet (TTEthernet) network due to the porosity characteristic of timed-triggered (TT) traffic in the TT-schedule. This paper introduces the porosity concept into the arrival curve model of TT traffic and gives a general method for the worst-case end-to-end latency analysis of rate-constrained (RC) traffic. Experiments show that our models give tighter latency bounds than results from other already known models and may be used to guide the design of the TT-schedule.Funding Information
- National Natural Science Foundation of China (61301086)
- Aeronautical Science Foundation of China (20131951027)
- Fundamental Research Funds for the Central Universities of China (YWF-14-DZXY-018)
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