Red Hat, Inc.

United States of America

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H04W 52/02 - Power saving arrangements 1
H04W 84/12 - WLAN [Wireless Local Area Networks] 1
H04W 88/08 - Access point devices 1
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1.

ORGANIZATION OF AUTOMATIC POWER SAVE DELIVERY BUFFERS AT AN ACCESS POINT

      
Document Number 02504809
Status In Force
Filing Date 2005-04-21
Open to Public Date 2005-10-21
Grant Date 2012-07-10
Owner RED HAT, INC. (USA)
Inventor Benveniste, Mathilde

Abstract

A method and apparatus providing delivery of buffered frames in a Wireless Local Area Network (WLAN) is presented. The method and apparatus determines an occurrence of at least one non-APSD station in said WLAN, and when at least one non- Automatic Power Save Delivery (APSD) station is found, then maintains a legacy power saving buffer for each non-APSD station. The method and apparatus also determines an occurrence of at least one APSD station in the WLAN, and when at least one APSD station is found, then maintains at least one APSD buffer for each APSD enabled station. During a service period, frames are transmitted from the at least one APSD buffer.

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