公开(公告)号：US20140369304A1

公开(公告)日：2014-12-18

申请号：US14473810

申请日：2014-08-29

Applicant: LG Electronics Inc.

Inventor： Yongho SEOK

IPC: H04W76/02 ,  H04W28/16

CPC classification number: H04W76/023 ,  H04W28/16 ,  H04W76/14

Abstract: A Tunneled Direct Link Setup (TDLS) establishment method. The method includes associating a Basic Service Set (BSS) which includes an Access Point (AP); transmitting a TDLS setup request frame through the AP to an intended peer station, the TDLS setup request frame requesting to establish a TDLS direct link, the TDLS setup request frame including a link identifier, the link identifier including a BSSID field, a transmitter address field and a receiver address field, the BSSID field being set to a BSSID, the transmitter address field being set to a medium access control (MAC) address of the TDLS initiator, the receiver address field being set to a MAC address of the intended peer station; receiving a TDLS setup response frame including a status code field; and transmitting a TDLS setup confirm frame including the link identifier. The TDLS setup confirm frame includes high throughput operation information.

Abstract translation: 隧道直接链路建立（TDLS）建立方法。 该方法包括：将包括接入点（AP）的基本服务集（BSS）相关联; 通过AP将TDLS建立请求帧发送到预期对等站，TDLS建立请求帧请求建立TDLS直接链路，TDLS建立请求帧包括链路标识符，包括BSSID字段的链路标识符，发射机地址字段 和接收机地址字段，BSSID字段被设置为BSSID，发送机地址字段被设置为TDLS发起方的媒体接入控制（MAC）地址，接收机地址字段被设置为预期对等站的MAC地址 ; 接收包括状态码字段的TDLS建立响应帧; 以及发送包括链路标识符的TDLS建立确认帧。 TDLS设置确认帧包括高吞吐量操作信息。

公开(公告)号：US20130308577A1

公开(公告)日：2013-11-21

申请号：US13947277

申请日：2013-07-22

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun KIM ,  Yongho SEOK

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04W48/12 ,  H04W48/20 ,  H04W72/0406 ,  H04W84/12

Abstract: A method for operating channel request and responding to the operating channel request in a wireless local area network (WLAN) is disclosed. A method of operating channel request by a first station in a regulatory domain where an unlicensed device is permitted to operate at a given time in a given geographical area with regard to a licensed device in a wireless local area network (WLAN) comprises transmitting, to a second station, first frame including a first operating class field and a first channel number field, wherein the first operating class field indicates a number of an operating class of a first channel included in a first channel set for operating channel request and the first channel number field indicates a number of the first channel; and receiving, from the second station, second frame including a second operating class field and a second channel number field, wherein the second operating class field indicates a number of a operating class of a second channel included in a second channel set granted by the second station and the second channel number field indicates a number of the second channel.

Abstract translation: 公开了一种用于在无线局域网（WLAN）中操作信道请求并响应于操作信道请求的方法。 一种在无线局域网（WLAN）中的许可设备的给定地理区域中的允许未许可设备在给定时间进行操作的调节域中的第一站操作信道请求的方法包括： 第二站，包括第一操作类场和第一通道号字段的第一帧，其中所述第一操作类字段指示包括在用于操作信道请求的第一信道集合中的第一信道的操作类别的数量，并且所述第一信道 数字字段表示第一个信道的数量; 以及从所述第二站接收包括第二操作类字段和第二信道号字段的第二帧，其中所述第二操作类字段指示包括在由所述第二操作类字段授予的第二通道集合中的第二通道的操作类别的数量 站和第二频道号字段表示第二频道的号码。

公开(公告)号：US20180248728A1

公开(公告)日：2018-08-30

申请号：US15965601

申请日：2018-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Yongho SEOK

IPC: H04L27/26 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L27/263 ,  H04L27/2602 ,  H04L69/22 ,  H04L69/321 ,  H04L69/323 ,  H04L69/324 ,  H04W84/12

Abstract: Disclosed are a method and a device for transmitting data unit in a WLAN. A method for transmitting data unit in a WLAN comprises: a step of an STA generating a PPDU; and a step of the STA transmitting the PPDU to an access point (AP), wherein the PPDU comprises a first field and a second field, wherein the first field is transmitted on the basis of a first IFFT and the second field is transmitted on the basis of a second IFFT.

公开(公告)号：US20180167821A1

公开(公告)日：2018-06-14

申请号：US15102520

申请日：2014-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Yongho SEOK

IPC: H04W16/14 ,  H04W72/04 ,  H04L27/26 ,  H04L5/00

CPC classification number: H04W16/14 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2602 ,  H04W72/042 ,  H04W84/12

Abstract: Disclosed is a method and apparatus for transmitting data in a non-licensed band. The method of transmitting downlink data in the non-licensed band may comprise the steps of: generating, by a base station, downlink data and transmitting the downlink data to a terminal through a downlink subframe. The downlink data may comprise wireless LAN preamble, PDCCH data, and PDSCH data. The wireless LAN preamble may comprise information on time resources for communication between the base station and the terminal, and the PDCCH data may comprise control data for the terminal. Also, the PDSCH data may comprise traffic data for the terminal.

公开(公告)号：US20160338047A1

公开(公告)日：2016-11-17

申请号：US15106767

申请日：2014-07-04

Applicant: LG ELECTRONICS INC.

Inventor： Yongho SEOK

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04B7/2643 ,  H04W8/26 ,  H04W72/0413 ,  H04W72/042 ,  H04W74/0816 ,  H04W76/11 ,  H04W84/12

Abstract: The present invention relates to a wireless communication system, and more specifically disclosed are a method and a device for transceiving a frame comprising a partial association identifier (PAID) in the wireless communication system. A method for transmitting the frame in a station (STA) of the wireless communication system according to one embodiment of the present invention comprises a step of transmitting the frame comprising a PAID field, and: if the frame is a frame other than a control frame when the frame is an uplink frame to be transmitted to an access point (AP), the value of the PAID field can be set as a value other than 0, which is calculated on the basis of BSSID (Basic Service Set ID) of the AP; and if the frame is the control frame when the frame is the uplink frame, the value of the PAID field can be set as 0.

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，并且更具体地公开了一种用于在无线通信系统中收发包括部分关联标识符（PAID）的帧的方法和设备。 根据本发明的一个实施例的用于在无线通信系统的站（STA）中发送帧的方法包括发送包括PAID字段的帧的步骤，以及：如果帧是除了控制帧之外的帧 当帧是要发送到接入点（AP）的上行链路帧时，PAID字段的值可以被设置为除了0之外的值，该值是根据基于BSSID（基本服务集ID） AP; 并且如果帧是帧是上行帧时的帧是控制帧，则可以将PAID字段的值设置为0。

公开(公告)号：US20160337153A1

公开(公告)日：2016-11-17

申请号：US15109087

申请日：2014-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Yongho SEOK

IPC: H04L27/26 ,  H04L29/08

CPC classification number: H04L27/263 ,  H04L27/2602 ,  H04L69/22 ,  H04L69/321 ,  H04L69/323 ,  H04L69/324 ,  H04W84/12

Abstract: Disclosed are a method and a device for transmitting data unit in a WLAN. A method for transmitting data unit in a WLAN comprises: a step of an STA generating a PPDU; and a step of the STA transmitting the PPDU to an access point (AP), wherein the PPDU comprises a first field and a second field, wherein the first field is transmitted on the basis of a first and the second field is transmitted on the basis of a second IFFT.

Abstract translation: 公开了一种在WLAN中发送数据单元的方法和装置。 一种用于在WLAN中发送数据单元的方法包括：生成PPDU的STA的步骤; 以及所述STA向所述接入点（AP）发送所述PPDU的步骤，其中所述PPDU包括第一场和第二场，其中所述第一场是基于第一场发射的，所述第二场基于 的第二个IFFT。

公开(公告)号：US20160330047A1

公开(公告)日：2016-11-10

申请号：US15110090

申请日：2014-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Yongho SEOK

IPC: H04L25/02 ,  H04L27/36 ,  H04B7/06 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04L25/0202 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0634 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/0092 ,  H04L25/0224 ,  H04L27/2602 ,  H04L27/261 ,  H04L27/265 ,  H04L27/36 ,  H04W84/12 ,  H04W88/08

Abstract: Disclosed are a method and an apparatus for sounding in a wireless communication system. A method for sounding in a wireless local area network (WLAN) may comprise: a step of receiving, by an STA, an NDPA frame from an AP; a step of receiving, by the STA, an NDP frame on the basis of identification information included in the NDPA frame; and a step of transmitting, by the STA, channel state information determined on the basis of the NDP frame to the AP, wherein the NDPA frame may be demodulated on the basis of a first FFT and the NDP frame may be demodulated on the basis of a second FFT.

Abstract translation: 公开了一种用于在无线通信系统中发声的方法和装置。 一种用于在无线局域网（WLAN）中发声的方法可以包括：由STA从AP接收NDPA帧的步骤; 基于所述NDPA帧中包含的识别信息，由所述STA接收NDP帧的步骤; 以及通过STA将基于NDP帧确定的信道状态信息发送到AP的步骤，其中可以基于第一FFT来解调NDPA帧，并且可以基于NDP帧对NDP帧进行解调 第二次FFT。

公开(公告)号：US20160205615A1

公开(公告)日：2016-07-14

申请号：US14649193

申请日：2013-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Yongho SEOK

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04W48/14 ,  H04W84/12

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and a device for scanning multiple bands in a wireless LAN system. The method by which a station (STA) scans in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting a first frame to a first access point (AP); and receiving a second frame responding to the first frame from the first AP, wherein the first frame includes service set identifier (SSID) information and information on an operation class supported by the STA, and the second frame can include information for indicating whether or not to filter and information on a second AP.

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，涉及用于在无线LAN系统中扫描多个频带的方法和设备。 根据本发明的一个实施例，站（STA）在无线通信系统中扫描的方法包括以下步骤：将第一帧发送到第一接入点（AP）; 以及从所述第一AP接收响应于所述第一帧的第二帧，其中所述第一帧包括服务集标识符（SSID）信息和关于由STA支持的操作类别的信息，并且所述第二帧可以包括用于指示是否 过滤和第二个AP上的信息。

公开(公告)号：US20160173662A1

公开(公告)日：2016-06-16

申请号：US14906826

申请日：2014-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Yongho SEOK

IPC: H04L29/08 ,  H04L1/16 ,  H04W84/12

CPC classification number: H04L69/324 ,  H04L1/1628 ,  H04W74/08 ,  H04W84/12

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method and device for transmitting and receiving a short frame fragment in a wireless LAN system. A method of transmitting a fragment frame by means of a station (STA) in a wireless LAN system according to an embodiment of the present invention includes the steps of transmitting a plurality of fragment frames generated from a frame; and receiving a response frame for one or more of the fragment frames, wherein a response indication field of fragment frames excluding the last fragment frame from among the plurality of fragment frames may be set as a value representing the maximum length.

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，涉及用于在无线LAN系统中发送和接收短帧片段的方法和设备。 根据本发明的实施例的在无线LAN系统中通过站（STA）发送片段帧的方法包括以下步骤：发送从帧生成的多个片段帧; 以及接收一个或多个片段帧的响应帧，其中从多个片段帧中排除最后片段帧的片段帧的响应指示字段可以被设置为表示最大长度的值。

公开(公告)号：US20160164638A1

公开(公告)日：2016-06-09

申请号：US14907704

申请日：2014-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Yongho SEOK

IPC: H04L1/08 ,  H04L29/08 ,  H04W84/12

CPC classification number: H04W84/12 ,  H04L1/08 ,  H04L1/188 ,  H04L69/14 ,  H04L69/323 ,  H04W24/00 ,  H04W72/02

Abstract: Disclosed are a method and an apparatus for recovering data units in a wireless communication system. The method of recovering data units in a wireless LAN comprises the steps of: determining a channel state of at least one secondary channel band for a predetermined time after an STA has failed to transmit a first PPDU; and transmitting, at the STA, a second PPDU through a recovery channel band determined on the basis of the channel state, wherein the first PPDU is data transmitted through a primary channel and at least one secondary channel, and the recovery channel band may include, from among the primary channel band and at least one secondary channel, a secondary channel that is in an idle state.

Abstract translation: 公开了一种用于在无线通信系统中恢复数据单元的方法和装置。 在无线LAN中恢复数据单元的方法包括以下步骤：在STA发送第一PPDU之后，在预定时间内确定至少一个辅助信道频带的信道状态; 以及在所述STA处，通过基于所述信道状态确定的恢复信道频带在所述STA处发送第二PPDU，其中所述第一PPDU是通过主信道和至少一个次信道发送的数据，并且所述恢复信道频带可以包括， 从主信道频带和至少一个次信道中，处于空闲状态的辅信道。