Dual token bucket based HCCA scheduler for IEEE 802.11e WLAN

@inproceedings{Lee2010DualTB,
  title={Dual token bucket based HCCA scheduler for IEEE 802.11e WLAN},
  author={Dong-Yul Lee and Chaewoo Lee},
  booktitle={ICUIMC},
  year={2010}
}
IEEE 802.11e proposed by IEEE 802.11 working group to guarantee QoS has contention based EDCA and contention free based HCCA. HCCA, a centralized polling based mechanism of 802.11e, needs a scheduling algorithm to allocate the network resource efficiently. The reference scheduler, however, is inefficient in guaranteeing QoS for real-time services with VBR… CONTINUE READING