Today's advanced simulators facilitate thorough studies on VANETs but are hampered by
the computational effort required to consider all of the important influencing factors. In …

There has been considerable research into the performance of the enhanced IEEE 802.11 e
standard in recent years. Majority of the performance analysis has been based on …

Extensive research addressing IEEE 802.11 Distributed Coordination Function (DCF) and
802.11 e Enhanced Distributed Channel Access (EDCA) performance analysis, by means of …

Carrier sense multiple access with enhanced collision avoidance (CSMA/ECA) is a simple
MAC protocol for wireless local area networks that significantly outperforms CSMA/CA. This …

Ultra wide band (UWB) technologies have attracted a lot of attention recently due to their
large bandwidth and low power emission, which are suitable for in-door, high-speed …

This paper compares the theoretical and the experimental throughput of an 802.11 adhoc
network implementing quality of service (QoS) mechanisms. The theoretical model provides …

La maîtrise de la QoS dans 802.11 e EDCA (Enhanced Distributed Coordination Function)
ne peut être assurée que par un mécanisme de contrôle d'admission qui empêche le réseau …

Broadband Internet access technologies and Internet Protocol Television (IPTV) have
enabled service providers to deliver high-definition video streams to the doorsteps of IPTV …

Until the early 1980's telephony was essentially the only communication service, but in the
past two decades the technological developments in this field have sped up. Nowadays …

In WLANs, realtime traffic has always been given higher priority than data traffic. This creates
an incentive for data users to pretend to be real-time users, which benefits themselves and …