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公开(公告)号：US20160380727A1
公开(公告)日：2016-12-29
申请号：US15125107
申请日：2014-11-06
Applicant: LG ELECTRONICS INC.
Inventor： Kiseon RYU , Wookbong LEE , Jinsoo CHOI , Jeongki KIM , Giwon PARK , Hangyu CHO , Suhwook KIM
CPC classification number: H04L1/1809 , H04L1/0088 , H04L1/1614 , H04L1/18 , H04L1/1819 , H04L1/1896 , H04L5/0023 , H04L5/0055 , H04L45/74 , H04W84/12 , H04W88/02 , H04W88/08
Abstract: Disclosed are a method and an apparatus for retransmission in a wireless LAN. The method for retransmission in a wireless LAN may comprise the steps in which: an STA receives an RTS frame from an AP; the STA transmits a CTS frame to the AP in response to the RTS frame; the STA receives an initial data frame from the AP after transmitting the CTS frame; if decoding on the initial data frame is impossible, the STA transmits a retransmission request frame to the AP; and the STA receives a retransmission data frame from the AP in response to the retransmission request frame.
Abstract translation: 公开了一种在无线LAN中进行重传的方法和装置。 无线LAN中的重传方法可以包括以下步骤：STA从AP接收RTS帧; STA响应于RTS帧向AP发送CTS帧; STA在发送CTS帧之后从AP接收初始数据帧; 如果在初始数据帧上的解码是不可能的，则STA向AP发送重传请求帧; 并且STA响应于重传请求帧从AP接收重传数据帧。
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公开(公告)号：US20160294439A1
公开(公告)日：2016-10-06
申请号：US15034273
申请日：2014-10-21
Applicant: LG ELECTRONICS INC.
Inventor： Suhwook KIM , Jinyoung CHUN , Hangyu CHO
Abstract: A device to device (D2D) communication method on the basis of channel hopping may comprise the steps of: a first terminal determining a delay requirement for first link-based D2D communication with a second terminal; the first terminal determining a hopping sequence for first link-based first D2D communication on the basis of the delay requirement; and the first terminal performing first D2D communication with the second terminal on the basis of the hopping sequence, wherein the delay requirement may be a minimum time interval during which data transmission or reception for the first D2D communication is made between a PHY layer and an MAC layer of the first terminal and a PHY layer or an MAC layer of the second terminal.
Abstract translation: 基于信道跳频的设备到设备（D2D）通信方法可以包括以下步骤：第一终端确定与第二终端的基于链路的D2D通信的延迟要求; 所述第一终端基于所述延迟要求确定用于第一基于链路的第一D2D通信的跳频序列; 并且所述第一终端基于所述跳频序列与所述第二终端进行第一D2D通信，其中所述延迟要求可以是在PHY层和MAC之间进行用于所述第一D2D通信的数据发送或接收的最小时间间隔 第一终端的层，以及第二终端的PHY层或MAC层。
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公开(公告)号：US20160192397A1
公开(公告)日：2016-06-30
申请号：US14909047
申请日：2014-08-14
Applicant: LG ELECTRONICS INC.
Inventor： Jeongki KIM , Kiseon RYU , Giwon PARK , Hangyu CHO , Suhwook KIM
CPC classification number: H04W74/0816 , H04W74/004 , H04W74/006 , H04W84/12
Abstract: A method for transmitting data in wireless LAN may include the step of: receiving a non-target RTS frame from a second STA by a first STA, wherein the non-target RTS frame includes an RA field indicating a third STA; when the first STA does not receive a non-target CTS frame after a predetermined time and tries to transmit a data frame to an AP, transmitting an RTS frame to the AP by the first STA, wherein the non-target CTS frame is a response frame to the non-target RTS frame; and when the first STA has received a CTS frame in response to the RTS frame from the AP, transmitting the data frame to the 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STA接收非目标RTS帧，其中非目标RTS帧包括指示第三STA的RA字段; 当第一STA在预定时间之后没有接收到非目标CTS帧并尝试向AP发送数据帧时，由第一STA向AP发送RTS帧，其中非目标CTS帧是响应 帧到非目标RTS帧; 并且当第一STA响应于来自AP的RTS帧接收到CTS帧时，由第一STA将数据帧发送到AP。
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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
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。
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公开(公告)号：US20140079045A1
公开(公告)日：2014-03-20
申请号：US14024476
申请日：2013-09-11
Applicant: LG Electronics INC.
Inventor： Jungwoo KIM , Jinho KIM , Suhwook KIM
IPC: H04W76/02
Abstract: A device and method for performing inter-device communication are disclosed. An inter-device communication method of a first device includes searching for a second device supporting inter-device communication, receiving network information from the searched second device, and determining that one of the first and second devices is a group owner based on the received network information of the second device and network information of the first device. The network information includes at least one selected from among type information indicating a server device or a client device, network support information, network necessity information, and network setting information.
Abstract translation: 公开了一种用于执行设备间通信的设备和方法。 第一设备的设备间通信方法包括搜索支持设备间通信的第二设备，从搜索到的第二设备接收网络信息，以及基于接收到的网络确定第一设备和第二设备中的一个是组拥有者 第二设备的信息和第一设备的网络信息。 网络信息包括从指示服务器设备或客户端设备的类型信息中选择的至少一个，网络支持信息，网络必需信息和网络设置信息。
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Patent Agency Ranking
公开(公告)号：US20230345523A1
公开(公告)日：2023-10-26
申请号：US18216921
申请日：2023-06-30
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Taewon SONG
CPC classification number: H04W74/002 , H04W76/15 , H04W84/12
Abstract: In a wireless local area network (WLAN) system, a transmitting multi-link device (MLD) may defer the transmission of a PPDU on a first link, even if a back-off counter of a non-primary link reaches zero, as long as a back-off counter of a primary link does not reach zero. When the transmission of the PPDU is deferred, the back-off counter may be kept at zero.
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公开(公告)号：US20230032578A1
公开(公告)日：2023-02-02
申请号：US17784611
申请日：2020-12-10
Applicant: LG ELECTRONICS INC.
Inventor： Suhwook KIM , Jeongki KIM , Jinsoo CHOI
Abstract: One embodiment of the present specification relates to a method for performing low-latency communications. According to one embodiment, an interframe space (IFS) for low-latency data may be suggested. The interframe space for low-latency data may be set to be greater than PIFS and smaller than DIFS. On the basis of the interframe space for low-latency data, a reception STA may perform EDCA and transmit low-latency data to a transmission STA.
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公开(公告)号：US20220394756A1
公开(公告)日：2022-12-08
申请号：US17774839
申请日：2020-11-04
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Taewon SONG
Abstract: In a wireless local area network (WLAN) system, a transmitting multi-link device (MLD) may defer the transmission of a PPDU on a first link, even if a back-off counter of a non-primary link reaches zero, as long as a back-off counter of a primary link does not reach zero. When the transmission of the PPDU is deferred, the back-off counter may be kept at zero.
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公开(公告)号：US20220330096A1
公开(公告)日：2022-10-13
申请号：US17634531
申请日：2020-05-28
Applicant: LG ELECTRONICS INC.
Inventor： Suhwook KIM , Jeongki KIM , Jinsoo CHOI , Sanggook KIM
Abstract: In a wireless local area network system, a station (STA) may transmit a low-latency queue activation signal. The STA may additionally receive, from an access point (AP), allocation of a resource for data transmitted using a low-latency queue. The STA may transmit a signal requesting, from the AP, a change of an allocation resource.
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公开(公告)号：US20220312521A1
公开(公告)日：2022-09-29
申请号：US17595340
申请日：2020-05-21
Applicant: LG ELECTRONICS INC.
Inventor： Taewon SONG , Suhwook KIM , Jeongki KIM , Kiseon RYU , Insun JANG , Jinsoo CHOI
Abstract: In a wireless local area network, a reception station (STA) may receive, from a transmission STA, a first signal via a first link and a second signal via a second link. The reception STA may transmit, to the transmission STA via the second link, a response signal associated with whether the first and second signals are to be received. The response signal may include a first field associated with the feature of the response signal including responses with respect to whether a plurality of signals transmitted via a plurality of links are to be received.
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