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    SCANNING METHOD AND APPARATUS
    71.
    发明申请
    SCANNING METHOD AND APPARATUS 有权
    扫描方法和装置

    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。

    METHOD AND APPARATUS FOR ESTABLISHING SESSION IN WIRELESS COMMUNICATION SYSTEM
    72.
    发明申请
    METHOD AND APPARATUS FOR ESTABLISHING SESSION IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中建立会话的方法和装置

    公开(公告)号：US20150373765A1

    公开(公告)日：2015-12-24

    申请号：US14766593

    申请日：2014-02-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Wookbong LEE ,  Byungjoo LEE ,  Jinho KIM ,  Dongcheol KIM ,  Hangyu CHO

    IPC: H04W76/02 ,  H04W72/04 ,  H04W8/00

    CPC classification number: H04W76/14 ,  H04W4/21 ,  H04W8/005 ,  H04W48/14 ,  H04W72/0406 ,  H04W76/15 ,  H04W80/10 ,  H04W84/12

    Abstract: One embodiment of the present invention relates to a method by which a first device for supporting a WiFi direct service establishes a session, comprising: a step for enabling an application service platform (ASP) layer to receive an Advertise Service method from a service layer; a step for enabling the ASP layer to receive a REQUEST— SESSION message from a second device; a step for enabling the ASP layer to receive a SetSessionReady method from the service layer; and a step for enabling the ASP layer to transmit an ADDED_SESSION message to the second device in response to the REQUEST_SESSION message, wherein at least one of the AdvertiseService method, the REQUEST_SESSION message, and the ADDED_SESSION message includes port information, and the port information included in the AdvertiseService method is the same as the port information included in the ADDED_SESSION message when the first device gives, to the second device, the port information related to the session.

    Abstract translation: 本发明的一个实施例涉及一种用于支持WiFi直接服务的第一设备建立会话的方法，包括：使应用服务平台（ASP）层能够从服务层接收广告服务方法的步骤; 使ASP层能够从第二设备接收请求消息的步骤; 使ASP层能够从服务层接收SetSessionReady方法的步骤; 以及响应于所述REQUEST_SESSION消息使所述ASP层能够向所述第二设备发送ADDED_SESSION消息的步骤，其中所述AdvertiseService方法，REQUEST_SESSION消息和所述ADDED_SESSION消息中的至少一个包括端口信息，并且包括所述端口信息 在第一设备向第二设备发送与会话相关的端口信息时，在AdvertiseService方法中与包含在ADDED_SESSION消息中的端口信息相同。

    METHOD AND APPARATUS FOR RECEIVING SIGNAL BY STATION IN WIRELESS LAN SYSTEM
    73.
    发明申请
    METHOD AND APPARATUS FOR RECEIVING SIGNAL BY STATION IN WIRELESS LAN SYSTEM 有权
    用于在无线局域网系统中接收信号的方法和装置

    公开(公告)号：US20150365973A1

    公开(公告)日：2015-12-17

    申请号：US14766422

    申请日：2014-03-06

    Applicant: (LG ELECTRONICS INC.)

    Inventor： Jinsoo CHOI ,  Hangyu CHO

    IPC: H04W74/08 ,  H04W74/00

    CPC classification number: H04W74/0816 ,  H04W74/006 ,  H04W74/0891 ,  H04W84/12

    Abstract: Disclosed is a method for transmitting and receiving a signal by a station (STA) in a wireless LAN system, the method comprising the steps of: performing clear channel assessment (CCA); when electric power equal to or larger than a predetermined level is detected as a result of the CCA, transmitting, to an AP, a request relating to configuration of an interval; and receiving interval information as a response to the request, wherein when the electric power equal to or larger than the predetermined level has resulted from uplink transmission, the received interval information is information synchronized with interval information of a basic service set (BSS) relating to the uplink transmission.

    Abstract translation: 公开了一种用于在无线LAN系统中由站（STA）发送和接收信号的方法，所述方法包括以下步骤：执行清晰信道评估（CCA）; 当作为CCA的结果检测到等于或大于预定电平的电力时，向AP发送与间隔的配置有关的请求; 以及接收间隔信息作为对所述请求的响应，其中当等于或大于所述预定电平的电功率是由上行链路传输导致的时，所述接收到的间隔信息​​是与基站服务组（BSS）的间隔信息​​同步的信息 上行传输。

    DISCOVERY METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM
    74.
    发明申请
    DISCOVERY METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的发现方法和设备

    公开(公告)号：US20150351018A1

    公开(公告)日：2015-12-03

    申请号：US14759640

    申请日：2014-01-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Suhwook KIM ,  Hangyu CHO

    IPC: H04W48/16 ,  H04W76/02

    CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W16/14 ,  H04W76/14 ,  H04W84/12

    Abstract: An embodiment of the present invention entails a method in which discovery is effected by a first device supporting a WiFi direct service, the method comprising the steps of: scanning usable channels; switching channel to a first channel; and effecting a procedure relating to probe sending and receiving, together with a second device on the first channel. Here, the first channel is determined from either a time stamp or the scanning result.

    Abstract translation: 本发明的实施例涉及一种方法，其中发现由支持WiFi直接业务的第一设备实现，该方法包括以下步骤：扫描可用信道; 将信道切换到第一信道; 并且与第一通道上的第二设备一起实现与探头发送和接收相关的过程。 这里，第一通道是从时间戳或扫描结果确定的。

    APPARATUS FOR PERFORMING UE-TO-UE COOPERATIVE COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF
    76.
    发明申请
    APPARATUS FOR PERFORMING UE-TO-UE COOPERATIVE COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF 审中-公开
    用于在无线通信系统中执行UE到UE的协同通信的装置及其方法

    公开(公告)号：US20130331090A1

    公开(公告)日：2013-12-12

    申请号：US13911931

    申请日：2013-06-06

    Applicant: LG Electronics Inc.

    Inventor： Dongcheol KIM ,  Jiwoong JANG ,  Hangyu CHO ,  Jiwon KANG ,  Sungho PARK ,  Dongguk LIM

    IPC: H04W76/02

    CPC classification number: H04W76/14

    Abstract: An apparatus and method for performing UE-to-UE cooperative communication in a wireless communication system are disclosed, by which implementation of a UE cooperative communication using a cellular network is facilitated. The present invention includes activating an application to perform the UE-to-UE cooperative communication, receiving first data via a first network from a base station recognizing that the application has been activated, receiving second data via a second network from a cooperative user equipment linked for the UE-to-UE cooperative communication, and performing a service by adding the first data and the second data together through the application, wherein the first network and the second network correspond to heterogeneous networks, respectively.

    Abstract translation: 公开了一种用于在无线通信系统中执行UE到UE协作通信的装置和方法，通过该方法可以实现使用蜂窝网络的UE协作通信。 本发明包括激活应用以执行UE到UE的协作通信，经由第一网络从基站接收到识别应用已经被激活的第一数据，经由第二网络从所连接的协作用户设备接收第二数据 用于UE到UE协作通信，并且通过应用将所述第一数据和所述第二数据相加在一起来执行服务，其中所述第一网络和所述第二网络分别对应于异构网络。

    ACK/NACK SIGNAL PROCESSING METHOD AND DEVICE FOR UPLINK MULTI-USER TRANSMISSION
    78.
    发明申请
    ACK/NACK SIGNAL PROCESSING METHOD AND DEVICE FOR UPLINK MULTI-USER TRANSMISSION 有权

    公开(公告)号：US20220029770A1

    公开(公告)日：2022-01-27

    申请号：US17492159

    申请日：2021-10-01

    Applicant: LG Electronics Inc.

    Inventor： Jinyoung CHUN ,  Kiseon RYU ,  Hangyu CHO

    IPC: H04L5/00 ,  H04W84/12 ,  H04W88/08 ,  H04L1/16

    Abstract: The present document relates to a method and device for an Access Point (AP) to transmit ACK/NACK signals for MU (Multi-User) transmission data of a plurality of stations (STA) in a wireless LAN (WLAN) system. To this end, the method and device are characterized in that a STA responds to a trigger frame received from an AP, transmits data to the AP through an MU access technique, and sets an ACK policy value for data transmitted on the basis of the trigger frame to another value other than a first ACK policy value requesting an ACK signal transmission on the basis of a block ACK request.

    METHOD FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS LAN SYSTEM AND APPARATUS THEREFOR
    79.
    发明申请
    METHOD FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS LAN SYSTEM AND APPARATUS THEREFOR 审中-公开

    公开(公告)号：US20200374854A1

    公开(公告)日：2020-11-26

    申请号：US16993554

    申请日：2020-08-14

    Applicant: LG Electronics Inc.

    Inventor： Jeongki KIM ,  Kiseon RYU ,  Jinsoo CHOI ,  Hangyu CHO

    IPC: H04W72/04 ,  H04W84/12 ,  H04L1/00 ,  H04W74/00

    Abstract: A method of transmitting a frame by a station (STA) in a wireless LAN system supporting an HE PPDU (high efficiency physical layer protocol data unit) according to an embodiment of the present invention includes: setting a first duration field included in an HE-SIG A field; and transmitting a frame including the HE-SIG A field and a MAC header, wherein the first duration field is set to indicate a TXOP (transmission opportunity) value using a smaller number of bits than a second duration field included in the MAC header, and a granularity of a time unit used for indicating the TXOP value in the first duration field is set to be different from a granularity of a time unit used in the second duration field.

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