'Edcf' presentation slideshows

Edcf - PowerPoint PPT Presentation

EDCF Issues and Suggestions

EDCF Issues and Suggestions

EDCF Issues and Suggestions. Sunghyun Choi * , Woo-Yong Choi + , and Javier del Prado - * Seoul National University, + Electronics and Telecommunications Research Institute (ETRI), - Philips Research USA. Background. 802.11e/D4.0 has improved explanation about EDCF

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247 views • 13 slides
QoS Enhancement in IEEE802.11 Wireless Local Area Networks

QoS Enhancement in IEEE802.11 Wireless Local Area Networks

QoS Enhancement in IEEE802.11 Wireless Local Area Networks. ??????????????. ?????????????. 802.11 Medium Access Mechanisms ? DCF and PCF DCF ? distributed coordination function ? Provide best-effort service; Based on carrier sense multiple access with collision avoidance(CSMA/CA).

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276 views • 11 slides
802.11e features for the enterprise

802.11e features for the enterprise

802.11e features for the enterprise. Mathilde Benveniste benveniste@ieee.org Avaya Labs - Research. Our Objective. Identify 802.11e features for APs and clients appropriate for the enterprise market. Performance criteria. Enterprise APs must operate with both EDCF and HCF clients

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200 views • 9 slides
WME Overview

WME Overview

WME Overview. 7/20/03. WME Motivation. Avoid multiple proprietary solutions (prevent market fragmentation) Implementation guidelines Early deployment of QoS A subset of 802.11e Direct migration path to 802.11e Addresses letter ballot comments. Letter Ballot Comments.

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192 views • 9 slides

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