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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
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。
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公开(公告)号：US20200154479A1
公开(公告)日：2020-05-14
申请号：US16742615
申请日：2020-01-14
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin PARK , Jinmin KIM , Hangyu CHO , Kyungtae JO
Abstract: The present specification relates to a method for transmitting or receiving data by a station in a wireless LAN (WLAN) system and, more particularly, presents a method and device for transmitting or receiving data on the basis of a beamforming training method for a plurality of channels, when a station transmits the data by using the plurality of channels.
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公开(公告)号：US20190097854A1
公开(公告)日：2019-03-28
申请号：US16083320
申请日：2017-03-09
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin PARK , Kyungtae JO , Jinmin KIM , Hangyu CHO
Abstract: The present specification relates to a method for transmitting a signal by a station in a wireless LAN (WLAN) system. More specifically, the present specification proposes a frequency division multiple access (FDMA) frame structure for transmitting, by a station, a signal to a plurality of stations by using an FDMA method, and presents a method for transmitting a signal on the basis of the FDMA frame structure and a device therefor.
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14.发明申请公开(公告)号：US20190068396A1
公开(公告)日：2019-02-28
申请号：US16083864
申请日：2017-03-09
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin PARK , Kyungtae JO , Jinmin KIM , Hangyu CHO
Abstract: The present invention relates to a method for transmitting and receiving, by a station, signals in a wireless WLAN system. More particularly, the present specification proposes a frame structure for transmitting signals by bonding a plurality of channels by the station, and a method for transmitting and receiving signals on the basis of the same frame structure, and an apparatus therefor.
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15.发明申请公开(公告)号：US20180041918A1
公开(公告)日：2018-02-08
申请号：US15666485
申请日：2017-08-01
Applicant: LG ELECTRONICS INC.
Inventor： Jinmin KIM , Sungjin PARK , Kyungtae JO , Hangyu CHO
IPC: H04W28/06 , H04B7/06 , H04L27/26 , H04L12/709
CPC classification number: H04W28/06 , H04B7/0613 , H04B7/0697 , H04L1/00 , H04L1/0057 , H04L5/0007 , H04L5/001 , H04L5/0023 , H04L5/0037 , H04L27/2602 , H04L27/2656 , H04L45/245 , H04L47/41 , H04W72/1215
Abstract: The present invention relates to a method performed by a station (STA) for transmitting and receiving signals in a wireless local area network (WLAN) system. More particularly, according to the present invention, when the STA performs signal transmission and reception through channel aggregation, the STA can transmit a signal by mapping spatial stream sequences of each spatial stream in individual channels based on a plurality of pieces of MCS information indicated by a transmitted and received header field or, on the contrary, by obtaining output bit values of a plurality of encoders from spatial stream sequences received through spatial streams in the individual channels. That is, the present invention is directed to a method for transmitting and receiving signals in the above-described manner and device for the same.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20180027556A1
公开(公告)日：2018-01-25
申请号：US15655150
申请日：2017-07-20
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin PARK , Jinmin KIM , Hangyu CHO , Kyungtae JO
CPC classification number: H04W72/0446 , H04B7/0617 , H04L5/0023 , H04L69/03 , H04W16/00 , H04W72/046 , H04W74/004 , H04W74/006 , H04W84/12
Abstract: A method of transmitting a signal to a plurality of STAs in a wireless communication system is disclosed in the present specification. The method can include the steps of generating a PPDU for a plurality of the STAs and transmitting the generated PPDU to a plurality of the STAs. In this case, the PPDU is generated based on a first STA among a plurality of the STAs and the first STA may correspond to an STA that the sum of a length of a payload field and a length of a TRN (training) field is longest among a plurality of the STAs.
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公开(公告)号：US20170126303A1
公开(公告)日：2017-05-04
申请号：US15341940
申请日：2016-11-02
Applicant: LG ELECTRONICS INC.
Inventor： Kyungtae JO , Hangyu CHO , Jinmin KIM , Sungjin PARK
IPC: H04B7/06 , H04B7/0417 , H04L5/00
CPC classification number: H04B7/0684 , H04B7/0417 , H04B7/0617 , H04B7/0621 , H04B7/063 , H04B7/0695 , H04L5/0055 , H04W84/12
Abstract: Provided are a method and apparatus for performing beamforming training in a wireless local area network. A responder receives a plurality of beacon frames in a plurality of TX sectors from an initiator during a transmission (TX) beamforming (BF) interval. The responder transmits a first sector sweep feedback for a first array antenna to the initiator during a reception (RX) beamforming (BF) interval. The first sector sweep feedback comprises a first antenna ID indicating a first array antenna and a first TX ID indicating a TX sector selected for the first array antenna from the plurality of TX sectors.
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公开(公告)号：US20170111099A1
公开(公告)日：2017-04-20
申请号：US15295736
申请日：2016-10-17
Applicant: LG ELECTRONICS INC.
Inventor： Kyungtae JO , Hangyu CHO , Jinmin KIM , Eunsung PARK , Sungjin PARK
IPC: H04B7/06
CPC classification number: H04B7/0684 , H04B7/0617 , H04B7/0619 , H04B7/063 , H04B7/0695 , H04B7/10
Abstract: A method for performing a multi-beamforming training and a device using the same are provided. An initiator transmits a first beacon frame for beamforming training on a first channel during a sector sweep and transmits a second beacon frame for beamforming training on a second channel during the sector sweep. The first beacon frame comprises a multi-channel indicator that indicates that beamforming training is performed on the first and second channels.
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公开(公告)号：US20200220587A1
公开(公告)日：2020-07-09
申请号：US16822890
申请日：2020-03-18
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin PARK , Jinmin KIM , Hangyu CHO , Kyungtae JO
Abstract: According to one embodiment of the present specification, provided is a method by which a station (STA) transmits, through a plurality of channels, signals in a wireless LAN (WLAN) system. The method for transmitting signals comprises the steps of: allowing an STA to transmit a packet for an ISS; allowing the STA to receive a packet for an RSS; allowing the STA to transmit a packet for a SSW feedback; and allowing the STA to receive a packet for an SSW ACK, wherein the packet for the SSW feedback and the packet for the SSW ACK can include a field for indicating whether the packet for the ISS and the packet for the RSS are transmitted into the short SSW packet.
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公开(公告)号：US20190281657A1
公开(公告)日：2019-09-12
申请号：US16319257
申请日：2017-06-28
Applicant: LG ELECTRONICS INC.
Inventor： Jinmin KIM , Sungjin PARK , Kyungtae JO , Hangyu CHO
IPC: H04W80/08 , H04L27/26 , H04B7/0452 , H04W28/06
Abstract: The present specification relates to a method for transceiving a signal by a station in a wireless LAN (WLAN) system and, more particularly, provides a method for transmitting or receiving a signal on the basis of a header field, which is differently configured depending on whether a Physical Protocol Data Unit (PPDU) format transmitted by a station is a multiuser-multiple input multiple output (MU-MIMO) format or a frequency division multiple access (FDMA) format, and a device therefor.
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