公开(公告)号：US20240022934A1

公开(公告)日：2024-01-18

申请号：US18471195

申请日：2023-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk LIM ,  Jinsoo CHOI ,  Insun JANG ,  Sanggook KIM

IPC: H04W24/08 ,  G01S7/00 ,  G01S13/86

CPC classification number: H04W24/08 ,  G01S7/006 ,  G01S13/86 ,  H04W84/12

Abstract: The present specification proposes NDPA frame formats supported in a next generation wireless LAN system. According to one embodiment of the present specification, the NDPA frame formats may include common information for sensing. Here, the common information may be included in a special user information field. According to another embodiment of the present specification, the NDPA frame formats may use an existing NDPA frame format.

公开(公告)号：US20230254053A1

公开(公告)日：2023-08-10

申请号：US18010633

申请日：2021-06-15

Applicant: LG Electronics Inc.

Inventor： Sanggook KIM ,  Dongguk LIM ,  Insun JANG ,  Jeongki KIM ,  Jinsoo CHOI

IPC: H04B17/24 ,  H04B17/318

CPC classification number: H04B17/24 ,  H04B17/318 ,  H04W84/12

Abstract: In a wireless local area network (wireless LAN) system, an initiator station (STA) can transmit a sensing initiation frame. The sensing initiation frame can include information related to a first responder STA operating as a sensing responder. The initiator STA can receive a first transmission initiation frame from the first responder STA. The first transmission initiation frame can include strength information about a first sensing signal. The initiator STA can receive the first sensing signal from the first responder STA. The sensing initiation frame can further include information related to a second responder STA operating as a sensing responder. The initiator STA can receive a second transmission initiation frame from the second responder STA. The second transmission initiation frame can include strength information about a second sensing signal. The second sensing signal can be received from the second responder STA.

公开(公告)号：US20230221428A1

公开(公告)日：2023-07-13

申请号：US17928810

申请日：2021-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Insun JANG ,  Jeongki KIM ,  Jinsoo CHOI ,  Dongguk LIM ,  Sanggook KIM

IPC: G01S13/76 ,  H04W76/11

CPC classification number: G01S13/765 ,  H04W76/11 ,  G01S13/003

Abstract: A transmitting STA can transmit a sensing initiation frame to a first receiving STA in a wireless local area network (wireless LAN) system. The sensing initiation frame can include information related to an STA for transmitting a sounding frame and a session identifier (ID) related to an STA group that is to perform sensing. The transmitting STA can transmit the sounding frame to the first receiving STA. The transmitting STA can receive a first feedback frame for the sounding frame from the first receiving STA. The sounding frame can be a frame transmitted to identify a target. The first feedback frame can include information about a channel changed by means of the target. The sounding frame can include a null data packet announcement (NDPA) frame and a null data packet (NDP) frame.

公开(公告)号：US20210307064A1

公开(公告)日：2021-09-30

申请号：US17263051

申请日：2019-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Kiseon RYU ,  Jeongki KIM ,  Sanggook KIM ,  Jinsoo CHOI

IPC: H04W74/08

Abstract: Proposed is a method and apparatus for receiving UL data in a wireless LAN system. Particularly, a transmission apparatus transmits an NSRP trigger frame to a reception apparatus. The transmission apparatus receives an NSR control frame from the reception apparatus in response to the NSRP trigger frame. The NSR control frame includes an NAV value. When the NAV value is 0, the transmission apparatus transmits a trigger frame to the reception apparatus. The transmission apparatus receives UL data from the reception apparatus on the basis of the trigger frame.

公开(公告)号：US20200229090A1

公开(公告)日：2020-07-16

申请号：US16641545

申请日：2018-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Sanggook KIM ,  Ki-Dong LEE

IPC: H04W52/02 ,  H04W80/02 ,  H04L27/02

Abstract: A method for transmitting a packet, which is performed by a first wireless device in a wireless LAN system, according to the present invention comprises the steps of: receiving a wake-up packet; transmitting a first response request packet for a main radio module of a second wireless device and a second response request packet for a wake-up radio (WUR) module of the second wireless device; determining whether to change a WUR address field of the wake-up packet on the basis of a response message to the first response request packet or the second response request packet; and changing the WUR address field when it is determined that the WUR address field of the wake-up packet should be changed.

公开(公告)号：US20160344455A1

公开(公告)日：2016-11-24

申请号：US15113989

申请日：2015-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Sanggook KIM ,  Wookbong LEE

IPC: H04B7/04 ,  H04W72/04 ,  H04B1/02 ,  H04B7/06

CPC classification number: H04B7/0413 ,  H03M13/11 ,  H03M13/258 ,  H03M13/2957 ,  H04B1/02 ,  H04B7/0469 ,  H04B7/061 ,  H04B7/0617 ,  H04B7/063 ,  H04B7/0678 ,  H04B7/0689 ,  H04J11/0053 ,  H04L1/0009 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04W72/04

Abstract: The present invention relates to a wireless access system, and more particularly, to a method and apparatus for transmitting data signal by using a massive Multi Input Multi Output (MIMO). In one aspect of the present invention, a method for transmitting data signals by using a massive Multi Input Multi Output (MIMO), the method is performed by a transmitter and comprises steps of inputting input bits of data signals to a channel encoder; outputting from the channel encoder a first coded bit set including one or more coded bits and second coded bit sets including one or more coded bits; transmitting first data signals of the first coded bit set by applying a first MIMO mode; and transmitting second data signals of the second coded bit sets by applying a second MIMO mode.

Abstract translation: 无线接入系统技术领域本发明涉及一种无线接入系统，更具体地，涉及一种通过使用大量多输入多输出（MIMO）来发送数据信号的方法和装置。 在本发明的一个方面，一种通过使用大量多输入多输出（MIMO）来发送数据信号的方法，该方法由发射机执行，包括将数据信号的输入位输入到信道编码器的步骤; 从信道编码器输出包括一个或多个编码比特的第一编码比特集合和包括一个或多个编码比特的第二编码比特组; 通过应用第一MIMO模式来发送所述第一编码比特集合的第一数据信号; 以及通过应用第二MIMO模式来发送所述第二编码比特组的第二数据信号。

公开(公告)号：US20150065077A1

公开(公告)日：2015-03-05

申请号：US14288002

申请日：2014-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Sanggook KIM ,  Ki-Dong LEE

IPC: H04W4/22

CPC classification number: H04W4/90

Abstract: The present invention is directed to a method and an apparatus for use in a wireless communication system, in which the method comprises: receiving a broadcast signal including a first country code; obtaining first key input related with requesting an emergency call in a home country, wherein the home country corresponds to a second country code that is registered for the UE; and making the emergency call using a phone number based on the first key input, wherein if the first country code is identical with the second country code, an emergency phone number used in the home country is mapped to the phone number or the first key input is used as the phone number, wherein if the first country code is different from the second country code, an emergency phone number used in a current country corresponding to the first country code is mapped to the phone number.

Abstract translation: 本发明涉及一种在无线通信系统中使用的方法和装置，其中该方法包括：接收包括第一国家代码的广播信号; 获得与在本国请求紧急呼叫相关的第一密钥输入，其中所述本国对应于为所述UE注册的第二国家代码; 以及基于所述第一密钥输入使用电话号码进行所述紧急呼叫，其中如果所述第一国家代码与所述第二国家代码相同，则在所述国家使用的紧急电话号码被映射到所述电话号码或所述第一密钥输入 被用作电话号码，其中如果第一国家代码与第二国家代码不同，则在当前国家使用的与第一国家代码相对应的紧急电话号码被映射到电话号码。

公开(公告)号：US20240276303A1

公开(公告)日：2024-08-15

申请号：US18034003

申请日：2021-10-15

Applicant: LG ELECTRONICS INC.

Inventor： Insun JANG ,  Jeongki KIM ,  Jinsoo CHOI ,  Dongguk LIM ,  Sanggook KIM

IPC: H04W28/18 ,  H04W84/12

CPC classification number: H04W28/18 ,  H04W84/12

Abstract: Proposed are a method and apparatus for performing sensing in a wireless LAN system. Specifically, a first STA transmits a sensing request frame to a second STA. The first STA receives a first sensing response frame form the second STA. The first STA transmits a sensing signal to the second STA or receives the sensing signal from the second STA. The sensing request frame includes a transmission parameter set, a measurement and feedback parameter set, and a transmission method of the sensing signal. The sensing response frame includes a first indicator indicating whether to use at least one transmission parameter included in the transmission parameter set and a second indicator indicating whether to use at least one measurement and feedback parameter included in the measurement and feedback parameter set.

公开(公告)号：US20240064804A1

公开(公告)日：2024-02-22

申请号：US18269462

申请日：2021-12-22

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk LIM ,  Jeongki KIM ,  Jinsoo CHOI ,  Insun JANG ,  Sanggook KIM

IPC: H04W74/08

CPC classification number: H04W74/0808 ,  H04W84/12

Abstract: The present specification proposes a new procedure of signal transmission or reception between STAs in a case of sensing measurement initiated by an STA rather than an AP. According to an embodiment of the present specification, proposed is a sensing measurement procedure performed by an AP in response to transmission of a sensing initiation frame to the AP by an STA rather than the AP. According to another embodiment of the present specification, according to an embodiment of the present specification, proposed is a procedure in which an STA rather than an AP transmits a sensing initiation frame to the AP, and then the AP requests respondent STAs to transmit NDP frames. According to yet another embodiment of the present specification, proposed is a method for configuring a frame transmitted or received in the above procedures.

公开(公告)号：US20230262758A1

公开(公告)日：2023-08-17

申请号：US18010598

申请日：2021-06-15

Applicant: LG Electronics Inc.

Inventor： Sanggook KIM ,  Dongguk LIM ,  Insun JANG ,  Jeongki KIM ,  Jinsoo CHOI

IPC: H04W74/08 ,  H04W24/10

CPC classification number: H04W74/0808 ,  H04W24/10 ,  H04W84/12

Abstract: A transmission STA in a wireless local area network system can transmit a sensing start frame. The sensing start frame can comprise information relating to a feedback method and feedback frequency. The feedback method can comprise information relating to at least one of an explicit feedback, implicit feedback and hybrid feedback. The transmission STA can transmit a sensing frame to a reception STA. The transmission STA can receive from the reception STA a feedback frame comprising channel state information obtained on the basis of the sensing frame. The sensing start frame can further comprise information relating to the number of sensing frame transmissions. The information relating to feedback frequency can comprise information relating to the number of received sensing frames prior to the transmission of the feedback frame by the reception STA.