公开(公告)号：US20160302156A1

公开(公告)日：2016-10-13

申请号：US15038717

申请日：2014-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Jinsoo CHOI ,  Jinyoung CHUN ,  Wookbong LEE ,  Dongguk LIM ,  Hangyu CHO

IPC: H04W52/14 ,  H04L1/00 ,  H04L29/12 ,  H04J11/00 ,  H04W74/08

CPC classification number: H04W52/146 ,  H04J11/0069 ,  H04L1/0001 ,  H04L5/0023 ,  H04L5/0091 ,  H04L27/2601 ,  H04L61/6022 ,  H04W52/367 ,  H04W74/0816 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08

Abstract: A method and a device for transmitting an uplink frame in a wireless LAN are disclosed. The method for transmitting an uplink frame in a wireless LAN can comprise the steps of: receiving, by at least one STA included in a UL-OFDMA transmission STA group, transmission power determination information from an AP; determining, by the at least one STA, uplink transmission power on the basis of the transmission power determination information; and transmitting, by the at least one STA, an uplink frame by the uplink transmission power in an overlapped time resource through each channel allocated on the basis of OFDMA.

Abstract translation: 公开了一种用于在无线LAN中发送上行链路帧的方法和装置。 用于在无线LAN中发送上行链路帧的方法可以包括以下步骤：由包括在UL-OFDMA传输STA组中的至少一个STA从AP接收发送功率确定信息; 基于所述发送功率确定信息，由所述至少一个STA确定上行链路发送功率; 以及由所述至少一个STA通过基于OFDMA分配的每个信道，在重叠时间资源中通过所述上行链路发送功率发送上行链路帧。

公开(公告)号：US20160249381A1

公开(公告)日：2016-08-25

申请号：US15030361

申请日：2014-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Jinsoo CHOI ,  Jinyoung CHUN ,  Wookbong LEE ,  Dongguk LIM ,  Hangyu CHO

IPC: H04W74/00 ,  H04W72/12 ,  H04W74/06

CPC classification number: H04W74/004 ,  H04W72/121 ,  H04W74/006 ,  H04W74/06 ,  H04W84/12

Abstract: A method and device for transmitting data in a wireless local area network are provided. An access point receives a plurality of transmission opportunity (TXOP) requests for requesting a TXOP configuration from a plurality of transmission stations. The access point transmits a TXOP polling regarding the TXOP configuration to the plurality of transmission stations. The access point receives a plurality of data blocks from the plurality of transmission stations during the configured TXOP.

Abstract translation: 提供了一种用于在无线局域网中发送数据的方法和装置。 接入点接收从多个发送站请求TXOP配置的多个发送机会（TXOP）请求。 接入点将关于TXOP配置的TXOP轮询发送到多个传输站。 接入点在配置的TXOP期间从多个传输站接收多个数据块。

公开(公告)号：US20160050093A1

公开(公告)日：2016-02-18

申请号：US14778988

申请日：2014-04-18

Applicant: LG ELECTRONICS INC.

Inventor： Jinsoo CHOI ,  Wookbong LEE ,  Hangyu CHO ,  Dongguk LIM ,  Jinyoung CHUN

IPC: H04L27/20 ,  H04B7/04 ,  H04W84/12 ,  H04L5/00

CPC classification number: H04L27/2042 ,  H04B7/0452 ,  H04L1/1896 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/18 ,  H04L27/205 ,  H04L27/2602 ,  H04W84/12

Abstract: Disclosed is a method for transmitting a signal field in a wireless LAN along with an apparatus therefore. The method for transmitting a signal field in a wireless LAN includes the steps of: generating a signal field by a first STA (station); and transmitting the signal field to a second STA by the first STA in a first OFDM (orthogonal frequency division multiplexing) symbol, a second OFDM symbol and a third OFDM symbol, wherein at least one of a second binary phase shift keying used in the second OFDM symbol and a third binary phase shift keying used in the third OFDM symbol can be rotated in reference to the first binary phase shift keying used in the first OFDM symbol.

Abstract translation: 因此，公开了一种用于随着设备一起在无线LAN中发送信号场的方法。 用于在无线LAN中发送信号字段的方法包括以下步骤：由第一STA（站）产生信号字段; 以及在第一OFDM（正交频分复用）符号，第二OFDM符号和第三OFDM符号中由第一STA发送信号字段到第二STA，其中在第二个OFDM中使用的第二二进制相移键控中的至少一个 可以参照在第一OFDM符号中使用的第一二进制相移键控来旋转在第三OFDM符号中使用的OFDM符号和第三二进制相移键控。

公开(公告)号：US20150373657A1

公开(公告)日：2015-12-24

申请号：US14766090

申请日：2014-02-18

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jinyoung CHUN ,  Hangyu CHO

IPC: H04W56/00 ,  H04W76/02

CPC classification number: H04W56/002 ,  H04W56/0015 ,  H04W76/14

Abstract: The present invention relates to a method for device-to-device communication (D2D) in a wireless communication system. Particularly, the method is characterized in that when a device, which has been conducting device-to-device communication, additionally conducts device-to-device communication with a new device, a channel sequence of the device conducting the communication is determined, one of two devices conducting the device-to-device communication is determined as a reference device for channel synchronization and channel synchronization is thereby performed.

Abstract translation: 本发明涉及无线通信系统中的设备到设备通信（D2D）的方法。 特别地，该方法的特征在于，当已经进行设备到设备通信的设备另外进行与新设备的设备到设备通信时，确定进行通信的设备的信道序列，其中之一 进行设备到设备通信的两个设备被确定为用于信道同步的参考设备，由此执行信道同步。

公开(公告)号：US20250105884A1

公开(公告)日：2025-03-27

申请号：US18292871

申请日：2022-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung PARK ,  Jinyoung CHUN ,  Jinsoo CHOI ,  Dongguk LIM

IPC: H04B7/0452 ,  H04L1/00 ,  H04W84/12

Abstract: The present disclosure proposes a method and device for using a coding subfield reserved for MU-MIMO in a wireless LAN system. Specifically, a receiving STA receives an MU PPDU from a transmitting STA. The receiving STA decodes the MU PPDU. The MU PPDU includes EHT-SIG and a data field. The EHT-SIG includes a common field and a user field. The user field includes a coding subfield and an MCS subfield. If the data field is transmitted in an RU or MRU having a size larger than a 242 RU on the basis of MU-MIMO, the coding subfield is reserved. If the value of the coding subfield is set to 0, the MCS subfield includes information on a second MCS different from a first MCS defined in an EHT wireless LAN system.

公开(公告)号：US20250047410A1

公开(公告)日：2025-02-06

申请号：US18716498

申请日：2022-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung PARK ,  Jinyoung CHUN ,  Jinsoo CHOI ,  Dongguk LIM

IPC: H04L1/00 ,  H04W84/12

Abstract: The present disclosure proposes a method and apparatus for transmitting capability information of a receiving STA in a wireless LAN system. Specifically, a receiving STA generates capability information of the receiving STA and transmits same to a transmitting STA. The capability information of the receiving STA includes an EHT Capabilities element. The EHT Capabilities element includes a Supported EHT-MCS And NSS Set field. The Supported EHT-MCS And NSS Set field includes first to fourth sub-fields. The first subfield includes information related to the maximum number of spatial streams that the receiving STA can transmit/receive in each MCS, if the receiving STA is a non-AP STA operating only at 20 MHz, and a transmission bandwidth is 20 MHz, 40 MHz, 80 MHz, 160 MHz or 320 MHz.

公开(公告)号：US20250030504A1

公开(公告)日：2025-01-23

申请号：US18909651

申请日：2024-10-08

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung CHUN ,  Jeongki KIM ,  Jinsoo CHOI ,  Dongguk LIM ,  Eunsung PARK ,  Insun JANG

IPC: H04L1/1607 ,  H04L1/00 ,  H04L5/00 ,  H04W84/12

Abstract: The present specification defines a link adaptation control subfield applicable to a next-generation wireless LAN system including an EHT specification. According to an embodiment described in the present specification, the link adaptation control subfield may include a PS160 subfield. According to another embodiment described in the present specification, the link adaptation control subfield may include a 1-bit MRQ/uplink TB PPDU MFB subfield.

公开(公告)号：US20240373406A1

公开(公告)日：2024-11-07

申请号：US18686836

申请日：2022-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung PARK ,  Jinyoung CHUN ,  Jinsoo CHOI ,  Dongguk LIM

IPC: H04W72/0453 ,  H04L1/00 ,  H04L5/00 ,  H04W84/12

Abstract: The present specification (disclosure) proposes a method and device for applying a sequence and preamble puncturing to an A-PPDU in a wireless LAN system. Specifically, a reception STA receives an A-PPDU from a transmission STA. The reception STA decodes the A-PPDU. The A-PPDU includes a first PPDU for a primary 160 MHz channel and a second PPDU for a secondary 160 MHz channel. The reception STA is allocated to the secondary 160 MHz channel by SST. The first PPDU is transmitted on the basis of a first sequence for 160 MHz and a first preamble puncturing pattern for 160 MHz. The second PPDU is transmitted on the basis of a second sequence for 160 MHz and a second preamble puncturing pattern for 160 MHz.

公开(公告)号：US20240334411A1

公开(公告)日：2024-10-03

申请号：US18580884

申请日：2022-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung CHUN ,  Jinsoo CHOI ,  Dongguk LIM ,  Eunsung PARK

IPC: H04W72/0453 ,  H04W72/0446 ,  H04W72/20 ,  H04W84/12

CPC classification number: H04W72/0453 ,  H04W72/0446 ,  H04W72/20 ,  H04W84/12

Abstract: Disclosed are a method and device for transmitting and receiving available frequency unit information in a wireless LAN system. A method of transmitting a physical protocol data unit (PPDU) by a station (STA) in a wireless LAN system according to one embodiment of the present disclosure comprises the steps of: generating a frame including information about an available frequency unit; and transmitting a PPDU including the frame, wherein the information about the available frequency unit is included in an aggregated-control (A-control) field of the frame, the information about the available frequency unit is included in one control subfield, and the information about the available frequency unit may be related to one or more of a primary channel and a secondary channel.

公开(公告)号：US20240322965A1

公开(公告)日：2024-09-26

申请号：US18577982

申请日：2022-07-22

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung PARK ,  Jinyoung CHUN ,  Jinsoo CHOI ,  Dongguk LIM

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/1607 ,  H04W72/0453

CPC classification number: H04L5/0048 ,  H04L1/0028 ,  H04L1/1614 ,  H04W72/0453

Abstract: A method and a device for transmitting a feedback frame in a wireless LAN system are proposed. Specifically, a reception STA receives an NDPA frame from a transmission STA through a 320 MHz band. The reception STA receives an NDP frame from the transmission STA. The reception STA transmits a feedback frame to the transmission STA on the basis of the NDPA frame and the NDP frame. The NDPA frame comprises first and second STA information fields. The first STA information field comprises a first AID subfield and information relating to a first partial band. The second STA information field comprises a second AID subfield and information relating to a second partial band. The first and second AID subfields are configured identically as the AID value of the reception STA.