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：US20160337969A1

公开(公告)日：2016-11-17

申请号：US15110705

申请日：2015-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Kiseon RYU ,  Jeongki KIM ,  Hangyu CHO ,  Suhwook KIM

IPC: H04W52/02 ,  H04W28/02

CPC classification number: H04W52/0216 ,  H04L47/245 ,  H04W28/0221 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/23

Abstract: Disclosed are a method and an apparatus for operating based on a power save mode in a wireless LAN. The method for operating based on the power save mode in a wireless LAN may comprise the steps of: an AP receiving, from a first STA, a first trigger frame for triggering the transmission of first downlink data which has been buffered for the first STA; the AP determining a temporary halt of the transmission the first downlink data, which is transmitted as a response to the first trigger frame, based on a first priority rank of the first downlink data which has been buffered for the first STA, a second priority rank of second downlink data which has been buffered for a second STA, and a point when the second STA is switched to an awake state; and the AP transmitting, to the first STA, a temporary halt setting frame for indicating the temporary halt.

Abstract translation: 公开了一种基于无线LAN中的省电模式进行操作的方法和装置。 基于无线LAN中的省电模式的操作方法可以包括以下步骤：AP从第一STA接收用于触发已经为第一STA缓冲的第一下行链路数据的传输的第一触发帧; 所述AP基于已经针对所述第一STA缓冲的所述第一下行链路数据的第一优先级，确定作为对所述第一触发帧的响应而被发送的所述第一下行链路数据的暂时中止传输，所述第二优先级 已经为第二STA缓存的第二下行链路数据和第二STA切换到唤醒状态的点; 并且AP向第一STA发送用于指示临时停止的临时停止设置帧。

公开(公告)号：US20160329938A1

公开(公告)日：2016-11-10

申请号：US15148977

申请日：2016-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Kyungtae JO ,  Hangyu CHO ,  Jinmin KIM ,  Eunsung PARK ,  Sungjin PARK

IPC: H04B7/04 ,  H04W72/08 ,  H04L5/00

CPC classification number: H04W72/082 ,  H04B7/0619 ,  H04B7/10 ,  H04L5/0023

Abstract: A beamforming training using a polarization in a wireless local area network is provided. An initiator receives a response frame from the responder. The response frame includes information about a polarization type selected by the responder. The initiator transmits a sector sweep message to the responder using the selected polarization type through all sectors during a sector sweep.

Abstract translation: 提供了在无线局域网中使用极化的波束成形训练。 发起者从应答者接收响应帧。 响应帧包括关于响应者选择的偏振类型的信息。 启动器在扇区扫描期间通过所有扇区使用所选择的极化类型向响应者发送扇区扫描消息。

公开(公告)号：US20160249409A1

公开(公告)日：2016-08-25

申请号：US15025011

申请日：2014-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Suhwook KIM ,  Hangyu CHO ,  Byungjoo LEE

IPC: H04W76/06 ,  H04L12/733 ,  H04W56/00

CPC classification number: H04W76/36 ,  H04L45/20 ,  H04W56/0015 ,  H04W74/0808 ,  H04W84/12

Abstract: A method for transmitting a signal by a neighbor awareness networking (NAN) terminal in a wireless communication system, according to embodiment of the present invention, comprises the steps of: sensing a medium in a discovery window; selecting a back-off count value when the medium is in an occupied state; and transmitting a service discovery frame after performing countdown on the basis of the back-off count value, wherein an interval in which the back-off count value is determined on the basis of at least one of an interval in which a back-off count value for transmitting a synchronization beacon frame is selected, the length of the discovery window, and a hop count value of the terminal.

Abstract translation: 根据本发明实施例的用于在无线通信系统中由邻居感知组网（NAN）终端发送信号的方法包括以下步骤：感测发现窗口中的介质; 当介质处于占用状态时选择退避计数值; 以及基于所述退避计数值在执行倒计时之后发送服务发现帧，其中，所述间隔计数值基于所述间接计数的间隔中的至少一个来确定， 选择用于发送同步信标帧的值，发现窗口的长度和终端的跳数计数值。

公开(公告)号：US20160227534A1

公开(公告)日：2016-08-04

申请号：US15021654

申请日：2014-09-15

Applicant: LG ELECTRONICS INC.

Inventor： Jeongki KIM ,  Kiseon RYU ,  Giwon PARK ,  Hangyu CHO ,  Suhwook KIM

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W72/005 ,  H04W74/006 ,  H04W84/12

Abstract: A method and a device for receiving a multicast frame in a wireless LAN are disclosed. The method for receiving a multicast frame in a wireless LAN comprises the steps of: combining, by an STA, an AP on the basis of an initial access frame transmitted by the AP through a primary channel; setting, by the STA, an operating channel as an exclusive multicast channel on a first time resource, wherein the first time resource and the primary channel are indicated on the basis of the initial access frame; receiving, by the STA, the multicast frame from the AP through the exclusive multicast channel on the first time resource; setting, by the STA, the operating channel as the primary channel on a second time resource; and receiving, by the STA, a unicast frame from the AP through the primary channel on the second time resource.

Abstract translation: 公开了一种用于在无线LAN中接收多播帧的方法和装置。 用于在无线LAN中接收多播帧的方法包括以下步骤：基于由AP通过主信道发送的初始接入帧，由STA组合AP; 在第一时间资源上由STA设置作为专用多播信道的操作信道，其中，基于初始接入帧指示第一时间资源和主信道; 由STA通过第一时间资源上的独占多播信道从AP接收多播帧; 由STA将操作信道设置为第二时间资源上的主要信道; 以及通过所述STA从所述AP通过所述第二时间资源上的主信道接收来自所述AP的单播帧。

公开(公告)号：US20160219441A1

公开(公告)日：2016-07-28

申请号：US14913955

申请日：2014-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Kiseon RYU ,  Jeongki KIM ,  Hangyu CHO ,  Suhwook KIM

IPC: H04W24/02 ,  H04W52/38 ,  H04W74/08

CPC classification number: H04W24/02 ,  H04W52/367 ,  H04W52/38 ,  H04W52/50 ,  H04W74/0816 ,  H04W84/12

Abstract: A method for transmitting data in a wireless LAN may comprise the steps of: receiving a non-target clear to send (CTS) frame from a second station (STA) by a first STA; transmitting a request to send (RTS) frame to a first access point (AP) coupled with the first STA within a network allocation vector (NAV) interval configured on the basis of the non-target CTS frame by the first STA; receiving a CTS frame in response to the RTS frame from the first AP by the first STA; and transmitting a first data frame to the first AP by the first STA.

Abstract translation: 一种用于在无线LAN中发送数据的方法可以包括以下步骤：由第一STA从第二站（STA）接收非目标清除发送（CTS）帧; 在由所述第一STA基于所述非目标CTS帧配置的网络分配向量（NAV）间隔内向与所述第一STA耦合的第一接入点（AP）发送请求发送（RTS）帧; 响应于来自第一AP的RTS帧由第一STA接收CTS帧; 以及由所述第一STA向所述第一AP发送第一数据帧。

公开(公告)号：US20160157183A1

公开(公告)日：2016-06-02

申请号：US15013144

申请日：2016-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Seunghee HAN ,  Hangyu CHO ,  Hyunwoo LEE

IPC: H04W52/14 ,  H04W28/12 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W52/367 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04W28/12 ,  H04W52/146 ,  H04W52/243 ,  H04W52/325 ,  H04W52/34 ,  H04W52/346 ,  H04W52/50 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/0473 ,  H04W72/048 ,  H04W74/0833 ,  H04W88/02

Abstract: Disclosed are a terminal device for controlling uplink signal transmission power, and a method therefore. The present invention relates to a method and terminal device for controlling uplink transmission power, wherein the method, in which a terminal that communicates with cells of each timing alignment (TA) group controls uplink transmission power in the event a plurality of TA groups including one or more cells exists in a wireless communication system, comprises: a step of determining the uplink transmission power for at least one channel in the event at least two channels from among a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) including a plurality of pieces of uplink control information (UCI), a PUSCH including no UCI, a physical random access channel (PRACH), and a sounding reference signal (SRS) are simultaneously transmitted in the same subframe in each specific cell of the plurality of TA groups; and a step of transmitting said at least one channel with the determined uplink transmission power, wherein said uplink transmission power is determined in consideration of a TA group index.

Abstract translation: 公开了一种用于控制上行链路信号发送功率的终端装置及其方法。 本发明涉及一种用于控制上行链路传输功率的方法和终端设备，其中与每个定时对准（TA）组的小区通信的终端在多个TA组包括一个的情况下控制上行链路传输功率的方法 或更多个小区存在于无线通信系统中，包括：在物理上行链路控制信道（PUCCH），物理上行链路共享信道（PUSCH），物理上行链路共享信道（PUSCH）中的至少两个信道的情况下，确定至少一个信道的上行链路发送功率的步骤 ），包括多条上行链路控制信息（UCI），不包括UCI的PUSCH，物理随机接入信道（PRACH）和探测参考信号（SRS））在同一子帧中同时发送在 多个TA组; 以及以所确定的上行链路发送功率发送所述至少一个信道的步骤，其中，考虑到TA组索引来确定所述上行链路发送功率。

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：US20160044662A1

公开(公告)日：2016-02-11

申请号：US14778989

申请日：2013-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Jeongki KIM ,  Hangyu CHO ,  Jinsoo CHOI

IPC: H04W72/04 ,  H04W52/02 ,  H04W4/00

CPC classification number: H04W72/0446 ,  H04W4/70 ,  H04W52/0206 ,  H04W74/006 ,  H04W84/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22

Abstract: An embodiment of the present invention provides a method for receiving a signal from an access point (AP) by a station (STA) in a wireless communication system, the method comprising the steps of: receiving a raw parameter set (RPS) element including a restricted access window (RAW) allocation field; and identifying, in the RAW allocation field, first information indicating whether the RAW allocation field relates to a periodic RAW and second information indicating whether the RAW allocation field relates to AP power management (PM), wherein the STA can acquire only information relating to a time interval of the RAW in subfields other than a subfield including the first information and the second information when the RAW relates to the AP PM.

Abstract translation: 本发明的一个实施例提供了一种在无线通信系统中由站（STA）从接入点（AP）接收信号的方法，所述方法包括以下步骤：接收原始参数集（RPS）元素，其包括 限制访问窗口（RAW）分配字段; 以及在所述RAW分配字段中识别指示所述RAW分配字段是否与周期性RAW相关联的第一信息和指示所述RAW分配字段是否与AP功率管理（PM）有关的第二信息，其中，所述STA可以仅获取与 包括第一信息的子场以外的子场中的RAW的时间间隔和当RAW与AP PM相关时的第二信息的时间间隔。

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。