2nd International ICST Conference on Mobile Multimedia Communications

Research Article

DelayEDD-HCCA and RT-HCCA: two new IEEE 802.11 e schemes based HCCA supporting real-time applications

  • @INPROCEEDINGS{10.1145/1374296.1374298,
        author={Wafa Berrayana and Ryad Ben El-Kezadri and Farouk Kamoun and Guy  Pujolle},
        title={DelayEDD-HCCA and RT-HCCA: two new IEEE 802.11 e schemes based HCCA supporting real-time applications},
        proceedings={2nd International ICST Conference on Mobile Multimedia Communications},
        publisher={ACM},
        proceedings_a={MOBIMEDIA},
        year={2006},
        month={9},
        keywords={IEEE 802.11e HCCA QoS delay bound real-time applications Delay EDD etc.},
        doi={10.1145/1374296.1374298}
    }
    
  • Wafa Berrayana
    Ryad Ben El-Kezadri
    Farouk Kamoun
    Guy Pujolle
    Year: 2006
    DelayEDD-HCCA and RT-HCCA: two new IEEE 802.11 e schemes based HCCA supporting real-time applications
    MOBIMEDIA
    ACM
    DOI: 10.1145/1374296.1374298
Wafa Berrayana1, Ryad Ben El-Kezadri1, Farouk Kamoun2, Guy Pujolle3
  • 1: University of Manouba, Tunis - Tunisia and University of Pierre et Marie Curie, Paris - France
  • 2: University of Manouba, Tunis - Tunisia
  • 3: University of Pierre et Marie Curie, Paris - France

Abstract

This article presents DelayEDD-HCCA and RT-HCCA, two extensions based on the centralized access method of the IEEE 802.11e, HCCA supporting real-time applications. They show very good performances in terms of capacity and delays. Properties of the proposed extensions are investigated both theoretically and using J-SIM simulations. The obtained results prove that the proposed extensions succeed in guaranteeing delay bounds required by audio applications.