公开(公告)号：US20170170937A1

公开(公告)日：2017-06-15

申请号：US15322062

申请日：2015-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung CHUN ,  Kiseon RYU ,  Wookbong LEE ,  Hangyu CHO ,  Suhwook KIM

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04B7/0404 ,  H04B7/0452 ,  H04L1/00 ,  H04L1/0026 ,  H04L1/0618 ,  H04L5/0023 ,  H04L5/0092 ,  H04L5/0094 ,  H04L27/2602

Abstract: Disclosed are a method for transmitting multi-user uplink data in a wireless communication system and a device therefor. In detail, a method for transmitting multi-user uplink data in a wireless communication system, includes: receiving, by a station (STA), a sounding request frame from an access point (AP); and transmitting, by the STA, a sounding frame to the AP in response to the sounding request frame, wherein the sounding request frame may include information indicating the number of streams in which the STA needs to transmit the sounding frame, and the sounding frame may include a long training field (LTF) symbols as many as the number of streams.

公开(公告)号：US20170127440A1

公开(公告)日：2017-05-04

申请号：US15317662

申请日：2015-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung CHUN ,  Kiseon RYU ,  Wookbong LEE ,  Jinsoo CHOI ,  Dongguk LIM ,  Hangyu CHO ,  Suhwook KIM

IPC: H04W72/12 ,  H04W56/00 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W72/1284 ,  H04L1/18 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0055 ,  H04W56/005 ,  H04W72/0453 ,  H04W72/0473 ,  H04W84/12

Abstract: Disclosed are a method and a device for receiving a frame. A method for receiving a frame in a wireless LAN comprises the steps of: an AP transmitting an uplink transmission scheduling frame to a plurality of STAs; the AP receiving, as a response to the uplink transmission scheduling frame, a sync PPDU from each STA; the AP transmitting to the plurality of STAs an adjustment frame comprising adjustment information determined on the basis of the sync PPDU; the AP receiving, on overlapped time resources, an uplink frame transmitted on the basis of the adjustment information by means of each STA; and the AP transmitting to each STA an ACK frame with respect to the uplink frame.

公开(公告)号：US20170070914A1

公开(公告)日：2017-03-09

申请号：US15241010

申请日：2016-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung CHUN ,  Kiseon RYU ,  Jeongki KIM ,  Jinsoo CHOI ,  Dongguk LIM ,  Hangyu CHO ,  Jinmin KIM ,  Eunsung PARK

IPC: H04W28/10 ,  H04W4/00

Abstract: Disclosed herein is an operating method of a station (STA) in a wireless LAN (WLAN) system. The method includes receiving a downlink (DL) physical protocol data unit (PPDU) and sending an uplink (UL) PPDU as a response to the DL PPDU. The DL PPDU may include at least one MAC protocol data unit (MPDU) and the at least one MPDU may include a first high efficiency (HE) control field. The UL PPDU may include at least one MAC protocol data unit (MPDU) and the at least one MPDU may include a second high efficiency (HE) control field. The each of the first and second HE control fields corresponds to an HT control field and comprises a plurality of aggregated HE control subfield. The HT control field includes VHT subfield value set to “1” and HE subfield value set to “1”.

Abstract translation: 这里公开了无线LAN（WLAN）系统中的站（STA）的操作方法。 该方法包括接收下行链路（DL）物理协议数据单元（PPDU）和发送上行链路（UL）PPDU作为对DLPPDU的响应。 DL PPDU可以包括至少一个MAC协议数据单元（MPDU），并且该至少一个MPDU可以包括第一高效率（HE）控制字段。 UL PPDU可以包括至少一个MAC协议数据单元（MPDU），并且该至少一个MPDU可以包括第二高效率（HE）控制字段。 第一和第二HE控制字段中的每一个对应于HT控制字段，并且包括多个聚合的HE控制子字段。 HT控制字段包括VHT子字段值设置为“1”，HE子字段值设置为“1”。

公开(公告)号：US20170027001A1

公开(公告)日：2017-01-26

申请号：US15125074

申请日：2015-01-21

Applicant: LG ELECTRONICS INC.

Inventor： Jinsoo CHOI ,  Jinyoung CHUN ,  Wookbong LEE ,  Dongguk LIM ,  Hangyu CHO

IPC: H04W74/08 ,  H04H20/12 ,  H04W52/30 ,  H04L27/26 ,  H04L12/26

CPC classification number: H04W74/0816 ,  H04H20/12 ,  H04L27/2628 ,  H04L43/16 ,  H04L69/323 ,  H04W52/30 ,  H04W84/12

Abstract: Disclosed are a method and an apparatus for transmitting a frame in a wireless LAN. The method for transmitting a frame in a wireless LAN may comprise: a step in which an AP transmits an RTS frame for protecting a medium to an STA; a step in which the AP receives a CTS frame from the STA in response to the RTS frame; and a step in which the AP transmits a data frame to the STA in response to the CTS frame, wherein the RTS frame is included in a first PPDU which is generated on the basis of a first IFFT size, the data frame is included in a second PPDU which is generated on the basis of a second IFFT size, the second IFFT size is greater than the first IFFT size, and the data frame can be transmitted on the basis of a transmission-range-determining parameter which is determined on the basis of the difference between the second IFFT size and the first IFFT size.

Abstract translation: 公开了一种用于在无线LAN中发送帧的方法和装置。 用于在无线LAN中发送帧的方法可以包括：AP将用于保护媒体的RTS帧发送到STA的步骤; AP的响应于RTS帧从STA接收CTS帧的步骤; 以及AP响应于CTS帧向STA发送数据帧的步骤，其中RTS帧被包括在基于第一IFFT大小生成的第一PPDU中，数据帧被包括在 第二PPDU，其基于第二IFFT大小生成，第二IFFT大小大于第一IFFT大小，并且可以基于在基础上确定的传输范围确定参数来发送数据帧 的第二IFFT尺寸和第一IFFT尺寸之间的差异。

公开(公告)号：US20160353480A1

公开(公告)日：2016-12-01

申请号：US15117392

申请日：2015-01-02

Applicant: LG ELECTRONICS INC.

Inventor： Jinsoo CHOI ,  Jinyoung CHUN ,  Wookbong LEE ,  Dongguk LIM ,  Hangyu CHO

IPC: H04W74/08 ,  H04W40/00 ,  H04W52/54 ,  H04L12/26

CPC classification number: H04W74/0808 ,  H04L43/16 ,  H04W40/005 ,  H04W52/54 ,  H04W52/58 ,  H04W74/08 ,  H04W84/12

Abstract: Disclosed is a method and an apparatus for transmitting a frame in a wireless local area network. A method for transmitting a frame in a wireless local area network may comprise the steps of: an STA, operating on the basis of TPC, transmitting a TPC configuration request frame to an AP, the TPC configuration request frame containing information for a TPC STA communication resource requested by the STA; the STA receiving, from the AP, a TPC configuration response frame as a response to the TPC configuration request frame, the TPC configuration response frame containing information for allocating requested TPC STA communication resource; and the STA transmitting the frame to the AP by means of the requested TPC STA communication resource.

Abstract translation: 公开了一种用于在无线局域网中发送帧的方法和装置。 一种用于在无线局域网中发送帧的方法可以包括以下步骤：基于TPC操作的STA向AP发送TPC配置请求帧，所述TPC配置请求帧包含用于TPC STA通信的信息 STA请求的资源; 所述STA从所述AP接收作为对所述TPC配置请求帧的响应的TPC配置响应帧，所述TPC配置响应帧包含用于分配请求的TPC STA通信资源的信息; STA通过请求的TPC STA通信资源向AP发送帧。

公开(公告)号：US20160262099A1

公开(公告)日：2016-09-08

申请号：US15155922

申请日：2016-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Kiseon RYU ,  Youngsoo YUK ,  Yongho KIM ,  Jinyoung CHUN

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0212 ,  H04W52/0216 ,  H04W68/025 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/146

Abstract: A method is presented for a mobile station operating in a wireless communication system. The mobile station receives configuration information for power management from a base station. The configuration information informs the mobile station a first time period during which the mobile station monitors signals from the base station and a second time period during which the mobile station does not monitor signals from the base station. The mobile station applies the configuration information for power management to one or more primary carriers and one or more activated secondary carriers. The mobile station receives downlink data from the base station via the one or more primary carriers and the one or more activated secondary carriers during the first time period. The mobile station receives a specific Medium Access Control (MAC) message from the base station, wherein the mobile station stops the first time period when receiving the specific MAC message.

Abstract translation: 给出了在无线通信系统中操作的移动台的方法。 移动站从基站接收用于电力管理的配置信息。 配置信息向移动台通知移动台监视来自基站的信号的第一时间段和移动站不监视来自基站的信号的第二时间段。 移动台将用于电力管理的配置信息应用于一个或多个主载波和一个或多个激活的辅载波。 移动台在第一时间段期间经由一个或多个主载波和一个或多个激活的辅载波从基站接收下行链路数据。 移动站从基站接收特定的媒体接入控制（MAC）消息，其中移动站在接收到特定的MAC消息时停止第一时间段。

公开(公告)号：US20160050552A1

公开(公告)日：2016-02-18

申请号：US14782007

申请日：2014-04-03

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jinyoung CHUN ,  Hangyu CHO

IPC: H04W8/00 ,  H04W76/02

CPC classification number: H04W8/005 ,  H04L5/0012 ,  H04L5/0037 ,  H04W76/14 ,  H04W76/23

Abstract: The present invention relates to a Method for a device-to-device (D2D) communication in a wireless communication system. Specifically, when a terminal, which is performing a device-to-device communication while performing channel hopping, additionally performs the device-to-device communication with a new terminal, a channel hopping period of the existing device to device communication is configured by same time intervals for channels and one time interval among the same time intervals is configured to be identical to a channel hopping period for discovering a new terminal.

Abstract translation: 本发明涉及无线通信系统中的设备到设备（D2D）通信的方法。 具体地说，当在进行信道跳频的同时执行设备到设备通信的终端另外进行与新终端的设备到设备通信时，现有设备到设备通信的信道跳频周期被配置为相同 通道的时间间隔和相同时间间隔中的一个时间间隔被配置为与用于发现新终端的信道跳跃周期相同。

公开(公告)号：US20160007335A1

公开(公告)日：2016-01-07

申请号：US14767873

申请日：2014-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung CHUN ,  Hangyu CHO ,  Suhwook KIM

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/02 ,  H04W8/00

CPC classification number: H04W72/048 ,  H04W8/005 ,  H04W56/001 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W84/18

Abstract: The D2D communication method may comprise the step of: transmitting, by a search device, a search request message through each of a plurality of channels in a search area, the search area corresponding to time resource allocated to integer multiple slots; receiving, by the search device, a search response message as a response to the search request message from a device found through at least one channel from among the plurality of channels in the search area, the search response message containing slot timing information and information on a first channel hopping pattern; synchronizing with the found device based on the slot timing information in a peering area by the search device; and performing communication with the found device, by the search device, on the basis of the information on the first channel hopping pattern in a communication area.

Abstract translation: D2D通信方法可以包括以下步骤：搜索设备通过搜索区域中的多个信道中的每一个发送搜索请求消息，所述搜索区域对应于分配给整数多个时隙的时间资源; 由搜索装置将搜索响应消息作为对来自通过搜索区域中的多个信道中的至少一个信道找到的设备的响应的搜索请求消息进行接收，所述搜索响应消息包含时隙定时信息和关于 第一个信道跳频模式; 基于搜索设备在对等区域中的时隙定时信息与所发现的设备同步; 以及由搜索装置根据关于通信区域中的第一信道跳频图案的信息，与所发现的设备进行通信。

公开(公告)号：US20150382287A1

公开(公告)日：2015-12-31

申请号：US14767060

申请日：2014-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jinyoung CHUN ,  Hangyu CHO

IPC: H04W48/16 ,  H04W8/00 ,  H04W76/02

CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W76/14 ,  H04W84/12

Abstract: The present invention relates to a method for performing communication between terminals (D2D). Specifically, the method is characterized in that when a terminal communicating with another terminal is to perform an additional communication with yet another terminal, the channel sequence of the communicating terminal is determined, and one of the two terminals communicating with each other is defined as the channel synchronization reference terminal performing synchronization.

Abstract translation: 本发明涉及一种用于执行终端（D2D）之间的通信的方法。 具体地，该方法的特征在于，当与另一终端通信的终端与另一终端进行附加通信时，确定通信终端的信道序列，并将彼此通信的两个终端中的一个定义为 信道同步参考终端执行同步。