MAC Delay in Belief Consensus for Distributed Tracking
Paper i proceeding, 2013

In target tracking applications where many sensors must have a common view of the target’s state, distributed particle filtering with belief consensus is an attractive solution. It allows for a fully distributed, scalable solution, guarantees consensus in connected networks, and converges fast for network with high connectivity. However, for medium access control, high connectivity is detrimental, possibly leading to a different convergence/performance trade-off. We study the delay/performance trade-off of distributed particle filtering with belief consensus in the presence of time division medium access control. We found that for small networks, (i) the impact of max-consensus should be accounted for; (ii) a simple round-robin schedule combined with a large communication range gives the best delay/performance trade-off.

Författare

CHRISTOPHER LINDBERG

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

Srikar Muppirisetty

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

Karl-Magnus Dahlén

HiQ Consulting

Vladimir Savic

Linköpings universitet

Henk Wymeersch

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

2013 10th Workshop on Positioning, Navigation and Communication, WPNC 2013; Dresden; Germany; 20 March 2013 through 21 March 2013

Art. no. 6533255- 6533255

Robust och feltolerant kooperativ positionering

Vetenskapsrådet (VR), 2011-01-01 -- 2013-12-31.

Coopnet

Europeiska kommissionen (FP7), 2011-05-01 -- 2016-04-30.

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Kommunikationssystem

Signalbehandling

DOI

10.1109/WPNC.2013.6533255

ISBN

978-1-4673-6031-9