US 9,814,043 B2
Method and apparatus for receiving signal by station in wireless LAN system
Jeongki Kim, Anyang-si (KR); Hangyu Cho, Anyang-si (KR); and Jinsoo Choi, Anyang-si (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Apr. 5, 2017, as Appl. No. 15/480,336.
Application 15/480,336 is a continuation of application No. 14/778,989, granted, now 9,655,113, previously published as PCT/KR2013/012255, filed on Dec. 27, 2013.
Claims priority of provisional application 61/808,630, filed on Apr. 5, 2013.
Claims priority of provisional application 61/808,232, filed on Apr. 4, 2013.
Prior Publication US 2017/0215189 A1, Jul. 27, 2017
Int. Cl. H04W 4/00 (2009.01); H04W 72/04 (2009.01); H04W 52/02 (2009.01); H04W 84/12 (2009.01)
CPC H04W 72/0446 (2013.01) [H04W 52/0206 (2013.01); H04W 4/005 (2013.01); H04W 84/12 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method for transmitting a frame by an access point (AP) to a station (STA) in a wireless communication system, the method comprising:
configuring, by the AP, a Restricted Access Window (RAW) Parameter Set (RPS) element comprising a RAW Assignment field, the RAW Assignment field having a plurality of subfields; and
transmitting, by the AP, a frame including the RPS element;
wherein the RAW Assignment field includes first information indicating whether the RAW Assignment field is related to a periodic RAW and second information indicating whether the RAW Assignment field is related to AP Power Management (AP PM),
wherein, when the RAW is related to AP PM, the RAW assignment field has a reduced number of subfields for providing the STA with information related to a duration of the RAW.