AFDX Wireless Scheduler and free bandwidth managing in 802.11e(HCCA)/AFDX network

  title={AFDX Wireless Scheduler and free bandwidth managing in 802.11e(HCCA)/AFDX network},
  author={Bafing Sambou and Fabrice Peyrard and Christian Fraboul},
  journal={2011 7th International Wireless Communications and Mobile Computing Conference},
In this paper, we present a HCCA (HCF Controlled Channel Access) scheduler called AWS (AFDX Wireless Scheduler) which improves the performances of the HCCA Reference Scheduler (RS); in order to convey AFDX (Avionics Full DupleX switched Ethernet) traffics on an IEEE 802.11e WLAN and guarantee their QoS requirements (bandwidth, maximum latency and jitter). AWS is based on the classification of flows (priority class), on a retransmission policy of frames, on the frame deadlines and on the maximum… CONTINUE READING


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