METHOD FOR TRANSMITTING AND RECEIVING FRAME PERFORMED BY STATION OPERATING IN POWER SAVE MODE IN WIRELESS LOCAL AREA NETWORK SYSTEM AND APPARATUS FOR THE SAME

Title:

METHOD FOR TRANSMITTING AND RECEIVING FRAME PERFORMED BY STATION OPERATING IN POWER SAVE MODE IN WIRELESS LOCAL AREA NETWORK SYSTEM AND APPARATUS FOR THE SAME

Document Type and Number:

WIPO Patent Application WO/2013/115464

Kind Code:

A1

Abstract:

A method for transmitting and receiving frames performed by a station (STA) in power save mode in a wireless local area network is provided. The method includes: transmitting a Power Save (PS) poll frame to an access point (AP) in a first 20MHz channel; transmitting at least one duplicated PS poll frame to the AP in at least one second 20MHz channel, the at least one duplicated PS poll frame being generated by duplicating the PS poll frame; and receiving a bufferable frame from the AP as a response of at least one of the PS poll frame and the at least one duplicated PS poll frame.

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Inventors:

SEOK YONG HO (KR)

Application Number:

PCT/KR2012/009058

Publication Date:

August 08, 2013

Filing Date:

October 31, 2012

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04W76/28; H04W52/02; H04W84/12; H04W76/20

Foreign References:

US20100142426A1	2010-06-10
US20070037548A1	2007-02-15
US20090252135A1	2009-10-08
US20050213534A1	2005-09-29
US20110128900A1	2011-06-02

Other References: