METHOD AND DEVICE FOR POWER SAVING IN THE WIRELESS LAN Russian patent published in 2017 - IPC H04W52/02 

Abstract RU 2625812 C2

FIELD: radio engineering, communication.

SUBSTANCE: described method and power saving device in the wireless local area network (WLAN). Station (STA) may receive the parameters, which associates STA with the particular STA group, and may execute the access to the channel for a period that is permitted for this STA group, based on the indicated parameters. STA may receive the information, concerning the access slots, which is allowed for the specified STA group, and may execute the access to the channel during this access slot. STA may accept planning to wake up from the sleep mode, and go in and out of sleep mode, based on the planning. The highest priority of the access to the channel may be provided by STA sensor type or meter. STA may indicate to the access point (AP), that the STA will not listen to the traffic indication map (TIM) or delivery TIM (DTIM) in the beacon.

EFFECT: increase of the power saving.

20 cl, 23 dwg

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RU 2 625 812 C2

Authors

Van Syaofej

Gkhosh Monisha

Van Lej

Shakh Nirav B.

Chzhan Godun

Grandkhi Sudkhir A.

Dates

2017-07-19Published

2013-03-05Filed