“The Wi-STARK Architecture For Resilient Real-Time Wireless Communications”
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|title=The Wi-STARK Architecture For Resilient Real-Time Wireless Communications | |title=The Wi-STARK Architecture For Resilient Real-Time Wireless Communications | ||
- | |author=Jeferson L. R. Souza, José Rufino, | + | |author=Jeferson L. R. Souza, José Rufino, |
- | |Project=Project:READAPT, Project:KARYON, | + | |Project=Project:READAPT, Project:KARYON, |
|ResearchLine=Timeliness and Adaptation in Dependable Systems (TADS) | |ResearchLine=Timeliness and Adaptation in Dependable Systems (TADS) | ||
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|url=http://sigbed.seas.upenn.edu/vol11_num4.html#intro | |url=http://sigbed.seas.upenn.edu/vol11_num4.html#intro | ||
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Revision as of 13:06, 29 May 2015
Jeferson L. R. Souza, José Rufino
ACM SIGBED Review, vol. 11, no. 4, pp. 1–6, Dec. 2014.
Special Issue on 4th Embedded Operating Systems Workshop (EWiLi 2014), Lisbon, Portugal.Abstract: Networking communications play an important role to secure a dependable and timely operation of distributed and real-time embedded system applications; however, an effective real-time support is not yet properly addressed in the wireless realm. This paper presents Wi-STARK, a novel architecture for resilient and real-time wireless communications within an one-hop communication domain. Low level reliable (frame) communications, node failure detection, membership management, and networking partition control are provided; since these low level services extend and build upon the exposed interface offered by networking technologies, Wi-STARK is in strict compliance with wireless communication standards, such as IEEE 802.15.4 and IEEE 802.11p. The Wi-STARK service interface is then offered as operating system primitives, helpful for building distributed control applications. The one-hop dependability and timeliness guarantees offered by Wi-STARK are a fundamental step towards an effective design of real-time wireless networks with multiple hops, including end-to-end schedulability analysis of networking operations.
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Project(s): Project:READAPT, Project:KARYON
Research line(s): Timeliness and Adaptation in Dependable Systems (TADS)