Klaus Hanssgen

Learn More
There are real challenges in both the IEEE 802.11 wireless local area network (WLAN) protocol and the medium access control (MAC)-functions providing the required quality-of-service, high throughput and minimum latencies. The IEEE 802.11 layer supports both the distributed coordination function (DCF) and the enhanced DCF (EDCF). The different access(More)
The IEEE 802.11e MAC protocol enhances the 802.11 CSMA/CA contention mechanism by allowing the adjustment of previously fixed MAC parameters. This paper studies the IEEE 802.11e Enhanced Distributed Coordination Function (EDCA) traffic priority mechanism performance based on its priority parameter values, namely AIFSN, CWmin, CWmax and TXOP-Limit on a(More)
  • 1