公开(公告)号：US20160119950A1

公开(公告)日：2016-04-28

申请号：US14987430

申请日：2016-01-04

Applicant: LG Electronics Inc.

Inventor： Jong Hyun PARK ,  Suh Wook KIM ,  Eun Sun KIM ,  Yong Ho SEOK

IPC: H04W74/00 ,  H04W48/16

CPC classification number: H04W74/002 ,  H04W8/26 ,  H04W74/08

Abstract: A method of apparatus for channel access in a wireless local area network is provided. A station receives a channel access control message including group indication information indicating a group of stations allowed to access a channel from an access point. The station attempts contention for accessing the channel if the station belongs to the group indicated by the group indication information.

Abstract translation: 提供了一种在无线局域网中用于信道接入的装置的方法。 站点接收包括组指示信息的信道接入控制消息，该组指示信息指示允许从接入点接入频道的一组站。 如果站属于组指示信息指示的组，则站尝试访问该信道的竞争。

公开(公告)号：US20160006627A1

公开(公告)日：2016-01-07

申请号：US14845707

申请日：2015-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Suh Wook KIM ,  Yong Ho Seok ,  Bong Hoe KIM ,  Dae Won LEE

IPC: H04L12/26 ,  H04W52/02

CPC classification number: H04L43/062 ,  H04W52/0206 ,  H04W52/0229 ,  H04W76/28 ,  H04W84/12 ,  Y02D70/142 ,  Y02D70/21

Abstract: A method for a power save mode operation in a wireless local area network (WLAN) system is provided. The method comprising determining a type of a receiving station (STA) indicator on the basis of the number of STAs which are associated with the AP and which intend to transmit buffered traffic; generating a traffic indicator map (TIM) element including information which indicates the receiving STA indicator and the type of the receiving STA indicator, transmitting the TIM element, receiving a poll frame for requesting data frame transmission from one STA among the STAs and transmitting the data frame to the STA.