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EMATMM: effective method to assign txop for multipolling mechanism in high-density WLAN

Le Tran Duc  (The Bonch-Bruevich Saint - Petersburg State University of Telecommunications )

Simonina Ol’ga Aleksandrovna  (The Bonch-Bruevich Saint - Petersburg State University of Telecommunications )

An effective method to assign TXOP for the multipolling mechanism (EMATMM) in high-density WLAN is proposed by changing the TXOP and SI values in IEEE 802.11e. In the method, the TXOP values are assigned based on Queue Size (QS) values in the QoS frames to send to the access point the actual resource requirement. At the same time, it was possible to overcome the limitations that were proposed in other methods based on estimating the number of incoming packets. If EMATMM is used, the multipolling mechanism can provide QoS support for both the CBR and VBR traffics.

Keywords:WLAN, QoS, 802.11e, scheduling method, multipolling
 

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Citation link:
Le T. D., Simonina O. A. EMATMM: effective method to assign txop for multipolling mechanism in high-density WLAN // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2017. -№07-08. -С. 17-26
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