Dynamic TXOP configuration for Qos enhancement in IEEE 802.11e wireless LAN

Dynamic TXOP configuration for Qos enhancement in IEEE 802.11e wireless LAN

This paper presents a study on transmission opportunity (TXOP) mechanism of the new MAC protocol described in the IEEE 802.11e supplement to the standard. A simple algorithm for dynamic configuration of TXOP limit is proposed for the contention channel access mode, called enhanced distributed channe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Majkowski, J., Palacio, F.C.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Access protocols
Bandwidth
Delay
Electronic mail
Heuristic algorithms
Jitter
Media Access Protocol
Quality of service
Wireless application protocol
Wireless LAN
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Beschreibung
Zusammenfassung:This paper presents a study on transmission opportunity (TXOP) mechanism of the new MAC protocol described in the IEEE 802.11e supplement to the standard. A simple algorithm for dynamic configuration of TXOP limit is proposed for the contention channel access mode, called enhanced distributed channel access (EDCA). The proposed scheme aims to define dynamic rules for TXOP duration adjustment in multimode IEEE 802.11e networks in order to improve system efficiency and provide better QoS provision
DOI:10.1109/SOFTCOM.2006.329721