Wieland Holfelder
Daimler AG
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Featured researches published by Wieland Holfelder.
IEEE Wireless Communications | 2006
Daniel Jiang; Vikas Taliwal; Andreas Meier; Wieland Holfelder; Ralf Guido Herrtwich
The automotive industry is moving aggressively in the direction of advanced active safety. Dedicated short-range communication (DSRC) is a key enabling technology for the next generation of communication-based safety applications. One aspect of vehicular safety communication is the routine broadcast of messages among all equipped vehicles. Therefore, channel congestion control and broadcast performance improvement are of particular concern and need to be addressed in the overall protocol design. Furthermore, the explicit multichannel nature of DSRC necessitates a concurrent multichannel operational scheme for safety and non-safety applications. This article provides an overview of DSRC based vehicular safety communications and proposes a coherent set of protocols to address these requirements
Archive | 2002
Ralf Guido Herrtwich; Wieland Holfelder
In vielen Bereichen des taglichen Lebens spielt das Internet und die damit verbundene Moglichkeit, auf Informationen standig und von uberall aus zugreifen zu konnen, eine immer bedeutendere Rolle. Bislang gehorte das Automobil nicht dazu — bislang. Scott McNealy, Chairman und CEO von Sun Microsystems, sieht das Automobil als „das nachste Schlachtfeld der Informationsrevolution“ [1]. In der Tat, Automobilfirmen sowie IT-Giganten wie Sun, IBM und Microsoft arbeiten mit groser Energie an Losungen, die Moglichkeiten einer vernetzten Welt, der e-Society, auch im Automobil gewinnbringend und zum Nutzen der Kunden umzusetzen.
Archive | 2004
Ralf-Guido Herrtwich; Michael Maile; Thomas Bock; Wilhelm Wilke; Wieland Holfelder
acm ieee international conference on mobile computing and networking | 2007
Wieland Holfelder; Paolo Santi; Yih Chun Hu; Jean-Pierre Hubaux
Archive | 2004
Thomas Bock; Ralf-Guido Herrtwich; Wieland Holfelder; Michael Maile; Wilhelm Wilke
acm ieee international conference on mobile computing and networking | 2006
Wieland Holfelder; Dave Johnson; Hannes Hartenstein; Victor Bahl
Archive | 2004
Thomas Bock; Ralf-Guido Herrtwich; Wieland Holfelder; Michael Maile; Wilhelm Wilke
Archive | 2006
Wieland Holfelder; Matthias Stümpfle
International Congress on Transportation Electronics (2002 : Detroit Mich.) Transportation electronics = process + business + technology : proceedings of the 2002 International Congress on Transportation Electronics : Convergence 2002 | 2002
Thomas Bock; Kevin Feather; Wieland Holfelder; John Lundberg
acm/ieee international conference on mobile computing and networking | 2007
Wieland Holfelder; Paolo Santi; Yih Chun Hu; Jean-Pierre Hubaux