@inproceedings{a0ddae1c3f4b434484bc26acee2b9621,
title = "Online Schedule of Sporadic Life-Critical Traffic in TTEthernet",
abstract = "Time-Triggered Ethernet (TTEthernet) supports mixed-criticality traffic on a single physical network for aerospace applications. But, when a safety-critical application encounters an unexpected life-critical emergency circumstance and needs to send life-critical traffic, existed traffic classes of TTEthernet cannot meet the strict real-time requirements of the sporadic life-critical traffic because the emergency circumstance may happen at any time. Thus, the paper proposes a mode-change mechanism to transmit life-critical traffic by a modified protocol control frame with a higher transmission priority. The integration strategy of the time-triggered/rate-constrained dataflow changes from the offline porosity schedule in the normal mode to the online First-Input-First-Output schedule in the emergency mode. The simulation results show that the mode-change mechanism can meet the real-time requirements of the sporadic life-critical traffic and have a small limited impact on the end-to-end delay of other traffic classes.",
keywords = "TTEthernet, life-critical, mode-change, online schedule, real-time",
author = "Xueqian Tang and Qiao Li and Yuanjun Zuo and Guangshan Lu and Huagang Xiong",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 5th IEEE International Conference on Computer and Communications, ICCC 2019 ; Conference date: 06-12-2019 Through 09-12-2019",
year = "2019",
month = dec,
doi = "10.1109/ICCC47050.2019.9064224",
language = "英语",
series = "2019 IEEE 5th International Conference on Computer and Communications, ICCC 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1312--1316",
booktitle = "2019 IEEE 5th International Conference on Computer and Communications, ICCC 2019",
address = "美国",
}