Sliding contention window (SCW) towards backoff range-based service differentiation over IEEE 802.11 wireless LAN networks.

Sliding contention window (SCW) towards backoff range-based service differentiation over IEEE 802.11 wireless LAN networks.

A number of works have tried to adjust the contention window in order to provide differentiated quality of service in IEEE 802.11-based wireless networks. By giving different service classes different CWs, the distribution of backoff intervals (chosen randomly, on the interval [O, CW]) will reflect...

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التفاصيل البيبلوغرافية
الحاوية / القاعدة:IEEE Network : the magazine of global information exchange 19, 4 (2005).
المؤلف الرئيسي: Nafaa, A.
التنسيق: مقال
اللغة:English
الموضوعات:
IEEE 802.11 wireless LAN networks.
MAC protocol.
Backoff intervals distribution.
Backoff range-based service differentiation.
Class-defined QoS metrics.
Congested network conditions.
Different service classes.
Differentiated quality of service.
Enhanced distributed coordination function scheme.
Network utilization.
Sliding contention window.