Two-Level cross-talked admission control mechanism for QoS guarantee in 802.11e EDCA
نویسندگان
چکیده
منابع مشابه
The Cross-Layer per-Flow Admission Control with Adaptive Reservation of Bandwidth and Multiple QoS Guarantee in EDCA of IEEE 802.11e for Internet of Things
OoS guarantee of EDCA in IEEE802.11e is presented in this paper. The adaptive bits allocation of OFDM in the station is presented to obtain the maximum Shannon's capacity subjected to the maximum power at first and this information is crossed layer to the MAC. Then the dynamic bandwidth reservation is suggested based on it and the distributed measurement, which adapts to the requirement of the ...
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A flow-level simulator of EDCA-based WLANs to evaluate Call Admission Control (CAC) schemes and MAC parameters tuning algorithms is presented. A novel Admission Control scheme for infrastructure WLANs is evaluated. This Admission Control uses an adaptive MAC parameter tuning algorithm which decides the best instantaneous configuration of MAC parameters in order to: i) guarantee the QoS requirem...
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ژورنال
عنوان ژورنال: Tsinghua Science and Technology
سال: 2008
ISSN: 1007-0214
DOI: 10.1016/s1007-0214(08)72194-1