公开(公告)号：US20160007274A1

公开(公告)日：2016-01-07

申请号：US14398608

申请日：2013-05-09

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Kiseon RYU ,  Hangyu CHO ,  Jinsam KWAK

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04W84/12 ,  H04W88/08

Abstract: Disclosed are a scanning method and a scanning apparatus. The scanning method for a station (STA) comprises the steps of: transmitting a probe request frame including a scanning priority for a plurality of access points (APs); and sequentially monitoring for the reception of a probe response frame, which is a response to the probe request frame, from at least one of the plurality of Aps for the plurality of APs on the basis of the scanning priority. Thus, scanning processes can be quickly performed.

Abstract translation: 公开了一种扫描方法和扫描装置。 站（STA）的扫描方法包括以下步骤：发送包括多个接入点（AP）的扫描优先级的探测请求帧; 根据扫描优先顺序从多个AP的多个Ap中的至少一个依次监视作为对探测请求帧的响应的探测响应帧的接收。 因此，可以快速执行扫描处理。

公开(公告)号：US20170006545A1

公开(公告)日：2017-01-05

申请号：US15266678

申请日：2016-09-15

Applicant: LG Electronics Inc.

Inventor： Jinsoo CHOI ,  Seunghee HAN ,  Jinsam KWAK ,  Yongho SEOK ,  Jeongki KIM

IPC: H04W52/02

CPC classification number: H04W52/0225 ,  H04W52/0216 ,  H04W52/0229 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22

Abstract: One embodiment of the present invention relates to a method for transmitting a signal of a station (STA) operable in a power saving mode in a wireless communication system, and the method for transmitting a signal comprises a step of transmitting a PS-Poll frame and/or a trigger frame according to a first time period, wherein an integrated scaling factor is applied to the first time period, and the integrated scaling factor is also commonly applied to a second time period in which the STA can omit frame transmission by maintaining an association state with an access point (AP).

Abstract translation: 本发明的一个实施例涉及一种用于在无线通信系统中以省电模式操作的站（STA）的信号发送方法，并且用于发送信号的方法包括发送PS-Poll帧和 /或根据第一时间段的触发帧，其中在第一时间段应用积分缩放因子，并且综合缩放因子也通常应用于STA可以通过维持一个或多个第二时间段来省略帧传输的第二时间段 与接入点（AP）的关联状态。

公开(公告)号：US20160353492A1

公开(公告)日：2016-12-01

申请号：US15234780

申请日：2016-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Jaehyung SONG ,  Jinsam KWAK ,  Kiseon RYU

IPC: H04W76/02 ,  H04W48/14 ,  H04W48/16

CPC classification number: H04W76/10 ,  H04W4/24 ,  H04W8/005 ,  H04W48/06 ,  H04W48/10 ,  H04W48/14 ,  H04W48/16 ,  H04W84/12

Abstract: The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for filtering-based scanning in a WLAN system. A method for a station (STA) setting up a high-speed link in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting a first frame comprising filtering information to at least one access point (AP); and receiving a second frame from a portion or all of the at least one AP, wherein whether to transmit the second frame can be determined on the basis of the filtering information.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地说，本发明涉及一种在WLAN系统中进行基于过滤的扫描的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中建立高速链路的站（STA）的方法包括以下步骤：将包括过滤信息的第一帧发送到至少一个接入点（AP ）; 以及从所述至少一个AP的一部分或全部接收第二帧，其中是否可以基于所述过滤信息来确定是否发送所述第二帧。

公开(公告)号：US20160353378A1

公开(公告)日：2016-12-01

申请号：US15237382

申请日：2016-08-15

Applicant: LG ELECTRONICS INC.

Inventor： Jeongki KIM ,  Yongho SEOK ,  Jinsam KWAK ,  Jinsoo CHOI

IPC: H04W52/02 ,  H04W74/00 ,  H04W74/06

CPC classification number: H04W52/0216 ,  H04W74/008 ,  H04W74/06 ,  H04W84/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22

Abstract: Disclosed is a method for a station (STA) for accessing a channel in a wireless communication system. The method for a STA for accessing a channel in a wireless communication system comprises the steps of: receiving a beacon frame comprising a traffic indicator map (TIM); and transmitting a power save (PS)-Poll frame if buffered traffic is indicated by TIM to the STA, wherein the PS-Poll frame is transmitted during a PS-Poll dedicated restricted access window (RAW) by and/or during an additional RAW, the PS-Poll dedicated RAW being allocated to transmit the PS-Poll frame, and the additional RAW being additionally allocated subsequent to the PS-Poll-dedicated RAW.

公开(公告)号：US20150099521A1

公开(公告)日：2015-04-09

申请号：US14569503

申请日：2014-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Inuk JUNG ,  Jinsam KWAK ,  Kiseon RYU ,  Wookbong LEE

IPC: H04W52/40 ,  H04W56/00

CPC classification number: H04W52/283 ,  H04L5/0007 ,  H04W36/0072 ,  H04W52/146 ,  H04W52/38 ,  H04W52/40 ,  H04W56/00 ,  H04W56/001 ,  H04W72/048

Abstract: The present invention relates to a broadband wireless access system, and more particularly, to a method for efficiently determining power for ranging performed by a terminal on a target base station or a target region during handover or during changing of a region. A method for controlling uplink power for network reentry of a terminal from a first region to a second region in a broadband wireless access system, according to an embodiment of the present invention, comprises the steps of: receiving a media access control (MAC) management message including a power control parameter that is to be applied to the second region from the first region; and performing ranging to the second region by applying the power control parameter.

Abstract translation: 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地，涉及一种用于在切换期间或在更换一个区域期间，有效地确定目标基站或目标区域上的终端执行的测距功率的方法。 根据本发明的实施例，一种用于控制终端从宽带无线接入系统中的第一区域到第二区域的网络再入的上行链路功率的方法包括以下步骤：接收媒体接入控制（MAC）管理 消息，包括要从第一区域应用于第二区域的功率控制参数; 以及通过应用所述功率控制参数来执行到所述第二区域的测距。