Title :
Approaches to reduce the latency for high priority traffic in IEEE 802.1 AVB networks
Author :
Imtiaz, Jahanzaib ; Jasperneite, Jürgen ; Weber, Karl
Author_Institution :
inIT - Inst. Ind. IT, Lemgo, Germany
Abstract :
The IEEE 802.1 Audio Video Bridging (AVB) standard is increasingly seen as a next generation real-time communication system for various application domains. The most important requirements are a short latency and a low jitter of the data transmission. One of the biggest impacts on the latency and the jitter of a reserved real-time stream is the interfering non real-time traffic. This paper presents some possible approaches under discussion within AVB community to mitigate the effect of such interference. A case study using one of the approaches is described and a simulation model is implemented as a proof of concept.
Keywords :
audio-visual systems; interference suppression; local area networks; multimedia communication; telecommunication traffic; Ethernet; IEEE 802.1 AVB networks; audio video bridging standard; data transmission; high priority traffic; interference mitigation; latency reduction approach; low jitter; next generation real-time communication system; nonreal-time traffic; Bridges; Delay; Jitter; Real time systems; Standards; Streaming media; Topology;
Conference_Titel :
Factory Communication Systems (WFCS), 2012 9th IEEE International Workshop on
Conference_Location :
Lemgo
Print_ISBN :
978-1-4673-0693-5
DOI :
10.1109/WFCS.2012.6242561