A Extending CBS Algorithm in IEEE 802.1 AVB for Time Critical Traffics
Jinyeong Um

Jinyeong Um, Department of Computer Science & Engineering, Dongguk University, Seoul, South Korea
Manuscript received on 01 May 2019 | Revised Manuscript received on 15 May 2019 | Manuscript published on 30 May 2019 | PP: 2787-2791 | Volume-8 Issue-7, May 2019 | Retrieval Number: G6400058719/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: In-vehicle communication technologies has been making rapid progress. Today’s vehicles networks used field busses to interconnect the various electronic control devices. However, in next generation of vehicles, there is a problem of transmission order between each sensor and bandwidth requirements that exceed capacity in order to interconnect the various sensors. Thus, to cope with the increasing demand for bandwidth in the future, many studies have recently used switched Ethernet networks. Switched Ethernet networks is the most promising candidate to solve this problem, providing a wide bandwidth and unlimited connect to the number of node. IEEE 802.1 audio video bridging (AVB) protocol suite is a protocol that provides low latency and time sensitive streaming applications among switched Ethernet networks. In this paper, we propose an extended IEEE 802.1 AVB for handling control data that occur intermittently considering the characteristics of the data generated in the vehicle. By using the proposed scheme, it is possible to transmit the control data in real time, and IEEE 802.1 AVB can be used more reliably.
Keyword: Vehicle Networks, In-Car Networks, Ethernet, Real-Time Transmission, IEEE 802.1AVB.
Scope of the Article: Web Algorithms