loading
Documents

Research.Publish.Connect.

Paper

Authors: Fedor Smirnov 1 ; Behnaz Pourmohseni 1 ; Michael Glaß 2 and Jürgen Teich 1

Affiliations: 1 Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen and Germany ; 2 Ulm University, Ulm and Germany

ISBN: 978-989-758-374-2

Keyword(s): DSE, Network Optimization, Automotive Networks.

Abstract: The introduction of sophisticated ADAS has given rise to larger and more complex automotive communication networks whose efficient (in effort) and optimal (in quality) design necessarily depends on automated network design techniques. Typically, these techniques either (a) optimize communication routes based on topology-independent constraint systems that encode the inclusion of each network component in the route of a message or (b) depend on a time- and memory-expensive enumeration of all possible transmission routes to identify the optimal route. In this paper, we propose a novel approach which combines the advantages of these two strategies to enable an efficient exploration of the routing search space: First, the given network is preprocessed to identify so-called proxy areas in which each pair of nodes can be connected by exactly one route. Contrary to network areas with a variety of different routing possibilities, proxy areas do not offer any room for optimization. We propose two approaches—both integrable into existing constraint systems—which exploit the knowledge gathered on proxy areas to improve the exploration efficiency during the routing optimization process. Experimental results for two mainstream topologies of automotive networks give evidence that, compared to state-of-the-art routing optimization approaches, the proposed approaches (a) offer an exploration speedup of up to x 185, (b) deliver network designs of equal or higher quality, and (c) enable an automated design of significantly larger automotive systems. (More)

PDF ImageFull Text

Download
Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 54.174.43.27

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Smirnov, F.; Pourmohseni, B.; Glaß, M. and Teich, J. (2019). Variety-aware Routing Encoding for Efficient Design Space Exploration of Automotive Communication Networks.In Proceedings of the 5th International Conference on Vehicle Technology and Intelligent Transport Systems - Volume 1: VEHITS, ISBN 978-989-758-374-2, pages 242-253. DOI: 10.5220/0007797802420253

@conference{vehits19,
author={Fedor Smirnov. and Behnaz Pourmohseni. and Michael Glaß. and Jürgen Teich.},
title={Variety-aware Routing Encoding for Efficient Design Space Exploration of Automotive Communication Networks},
booktitle={Proceedings of the 5th International Conference on Vehicle Technology and Intelligent Transport Systems - Volume 1: VEHITS,},
year={2019},
pages={242-253},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007797802420253},
isbn={978-989-758-374-2},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Vehicle Technology and Intelligent Transport Systems - Volume 1: VEHITS,
TI - Variety-aware Routing Encoding for Efficient Design Space Exploration of Automotive Communication Networks
SN - 978-989-758-374-2
AU - Smirnov, F.
AU - Pourmohseni, B.
AU - Glaß, M.
AU - Teich, J.
PY - 2019
SP - 242
EP - 253
DO - 10.5220/0007797802420253

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.