The Soft QoS-Aware Call Admission Control Scheme for HCCA in IEEE 802.11e

  • Sang Hoon Jang
  • Yeong Min Jang
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3961)


A soft QoS-aware call admission control scheme to support the QoS requirements of multimedia traffic in IEEE 802.11e HCCA (HCF Controlled Channel Access) is proposed. HCCA can be used to provide the IP quality of service guaranteed in an IEEE 802.11e infrastructure like WLAN. A resource allocation scheme based on the soft QoS scheme will be investigated. In order to evaluate its performance, the proposed scheme, under a transient fluid flow model, will be compared with a traditional scheme in terms of Frame Loss Rate.


Medium Access Control Admission Control Traffic Class Video Traffic Admission Control Scheme 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Sang Hoon Jang
    • 1
  • Yeong Min Jang
    • 1
  1. 1.School of Electrical EngineeringKookmin UniversitySeoulKorea

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