公开(公告)号：US20160315750A1

公开(公告)日：2016-10-27

申请号：US15202309

申请日：2016-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jinyoung CHUN ,  Sunam KIM ,  Jiwon KANG ,  Binchul IHM ,  Sungho PARK

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/042

Abstract: A multiple distributed system is disclosed. An uplink control resource allocation method for a user equipment to transmit an Acknowledgement/Negative ACK (ACK/NACK) signal includes receiving one or more Enhanced-Physical Downlink Control Channels (E-PDCCHs), receiving one or more Physical Downlink Shared Channels (PDSCHs) corresponding to the one or more E-PDCCHs, and transmitting ACK/NACK signals for reception of the one or more PDSCHs through a Physical Uplink Control Channel (PUCCH), wherein Control Channel Element (CCE) indexes of the PUCCH transmitting the ACK/NACK signals are determined in consideration of first CCE indexes of the one or more E-PDCCHs and the number of CCEs of a PUCCH determined by a higher layer.

Abstract translation: 公开了一种多重分布式系统。 用于用户设备发送确认/否定ACK（ACK / NACK）信号的上行链路控制资源分配方法包括接收一个或多个增强物理下行链路控制信道（E-PDCCH），接收一个或多个物理下行链路共享信道 ），并且通过物理上行链路控制信道（PUCCH）发送用于接收一个或多个PDSCH的ACK / NACK信号，其中PUCCH发送ACK / NACK信号的控制信道元素（CCE）索引， 考虑到一个或多个E-PDCCH的第一CCE索引和由较高层确定的PUCCH的CCE数量来确定NACK信号。

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

IPC: H04B1/713 ,  H04W48/16 ,  H04W76/02 ,  H04W4/00

CPC classification number: H04B1/713 ,  H04W4/80 ,  H04W8/005 ,  H04W48/16 ,  H04W76/14 ,  H04W88/06

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。

公开(公告)号：US20250159723A1

公开(公告)日：2025-05-15

申请号：US18837794

申请日：2023-01-31

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/0808 ,  H04W72/20 ,  H04W84/12

Abstract: Proposed are a method and device for transmitting and receiving a PPDU in a wireless LAN system by setting a primary channel for each distributed antenna port in a DAS. Specifically, a reception STA acquires control information from a transmission STA. The reception STA receives allocation information about a first or second primary 20 MHz channel at a plurality of antenna ports. The reception STA receives the PPDU from the transmission STA on the basis of the allocation information. The transmission STA operates in a system in which the plurality of antenna ports are distributed. The first primary 20 MHz channel is a primary 20 MHz channel that is present in a single BSS. The second primary 20 MHz channel is an additional primary 20 MHz channel for each of the plurality of antenna ports.

公开(公告)号：US20250106733A1

公开(公告)日：2025-03-27

申请号：US18291165

申请日：2022-07-21

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/10 ,  H04L27/26 ,  H04W84/12

Abstract: A method and a device for performing communication in a wireless LAN system are disclosed. A method for performing communication by a first station (STA) in a wireless LAN system comprises the steps of: receiving, from a second STA, an A-control subfield comprising at least one control subfield; and performing communication on the basis of the A-control subfield, wherein, on the basis of a value of a control ID of a specific control subfield among the at least one control subfield being set to a specific value, a first control information subfield of the specific control subfield may comprise at least one extended control subfield, and the extended control subfield may comprise an extended control ID subfield and a second control information subfield.

公开(公告)号：US20250080274A1

公开(公告)日：2025-03-06

申请号：US18954146

申请日：2024-11-20

Applicant: LG ELECTRONICS INC.

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

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

Abstract: One embodiment according to the present specification relates to a method for constructing a preamble in a wireless LAN (WLAN) system. According to various embodiments, a PPDU may comprise a first signal field and a second signal field. The first signal field may include first information about PHY version. The first information may be determined on the basis of whether the PPDU is an EHT PPDU. The second signal field may include second information about the transmission of the PPDU, which is set on the basis of the first information.

公开(公告)号：US20240397485A1

公开(公告)日：2024-11-28

申请号：US18687662

申请日：2022-10-05

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W84/12

Abstract: Presented in the present disclosure are a method and a device for defining an A-PPDU header in a DL A-PPDU and configuring information indicated by the A-PPDU header in a wireless LAN system. Particularly, a reception STA receives a DLA-PPDU from a transmission STA. The reception STA decodes a DL A-PPDU. The DL A-PPDU comprises an A-PPDU header for a 320 MHz band, a first PPDU for a primary 160 MHz channel, and a second PPDU for a secondary 160 MHz channel. The A-PPDU header is generated on the basis of a first phase rotation value. The first phase rotation value is a phase rotation value defined in an EHT wireless LAN system with respect to a 320 MHz band.

公开(公告)号：US20240396700A1

公开(公告)日：2024-11-28

申请号：US18795806

申请日：2024-08-06

Applicant: LG ELECTRONICS INC.

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

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

Abstract: Proposed are a method and apparatus for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives a PPDU from a transmission STA through a broadband and decodes the PPDU. The PPDU includes a control field and a data field. When the broadband is a 320/160+160 MHz band including first to fourth 80 MHz sub-channels, the first 80 MHz sub-channel includes a first 996 RU, the second 80 MHz sub-channel includes a second 996 RU, the third 80 MHz sub-channel includes a third 996 RU, and the fourth 80 MHz sub-channel includes a first 484 RU. The data field is received through a first multiple RU in which the first to third 996 RUs and the first 484 RU are aggregated.

公开(公告)号：US20240372645A1

公开(公告)日：2024-11-07

申请号：US18573701

申请日：2022-06-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00 ,  H04L5/00 ,  H04W74/0808 ,  H04W84/12

Abstract: Disclosed are a method and apparatus for signaling information regarding an inactive frequency unit in a wireless LAN system. The method by which a station (STA) transmits a physical protocol data unit (PPDU) in a wireless LAN system, according to an embodiment of the present disclosure, comprises the steps of: generating a frame including information regarding an inactive frequency unit; and transmitting a PPDU including the frame, wherein the information regarding the inactive frequency unit may be included in an aggregated-control (A-control) field of the frame.

公开(公告)号：US20240298304A1

公开(公告)日：2024-09-05

申请号：US18572040

申请日：2022-06-22

Applicant: LG Electronics Inc.

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

IPC: H04W72/0453 ,  H04W72/51 ,  H04W84/12

CPC classification number: H04W72/0453 ,  H04W72/51 ,  H04W84/12

Abstract: Disclosed are a method and apparatus for carrying out communication on the basis of operating mode control information in a wireless LAN system. The method by which a first STA carries out communication in a wireless LAN system comprises the steps of: receiving, from a second STA, a frame including first information related to a first channel width less than or equal to a first maximum bandwidth and second information related to a second channel width less than or equal to a second maximum bandwidth; and carrying out communication on the basis of the first information, or the first information and the second information, wherein a value of the first information when a combination of the first information and the second information indicates the second maximum bandwidth may be the same as a value of the first information when the first information alone indicates the first maximum bandwidth.

公开(公告)号：US20240250857A1

公开(公告)日：2024-07-25

申请号：US18609792

申请日：2024-03-19

Applicant: LG Electronics Inc.

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

IPC: H04L27/26 ,  H04L1/00 ,  H04W72/0453 ,  H04W84/12

CPC classification number: H04L27/2621 ,  H04L1/0068 ,  H04W72/0453 ,  H04W84/12

Abstract: A method and an apparatus for receiving a PPDU in a wireless LAN system are proposed. Specifically, a receiving STA receives the PPDU from a transmitting STA through an 80 MHz band, and decodes the PPDU. The PPDU includes a preamble and a data field. The 80 MHz band includes first and second 484 tone RUs. The data field includes first data for the first 484 tone RU and second data for the second 484 tone RU. The second data is data obtained by duplicating the first data. The first and second 484 tone RUs are resource units including 484 tones.