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公开(公告)号：US20250097814A1
公开(公告)日：2025-03-20
申请号：US18968698
申请日：2024-12-04
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Sungjin PARK , Taewon SONG , Insun JANG
Abstract: According to various embodiments, a multi-link device (MLD) operating in a plurality of links can receive a PPDU through a first link from among the plurality of links. The PPU can include a first information field related to a second link that is differentiated from the first link. The first information field related to a second link can include a second information field related to a link identifier of a second link and a third information field related to whether all pieces of element information related to a second link is included in the PPDU.
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公开(公告)号：US20250031185A1
公开(公告)日：2025-01-23
申请号：US18905556
申请日：2024-10-03
Applicant: LG Electronics Inc.
Inventor： Jeongki KIM , Kiseon RYU , Jinsoo CHOI , Hangyu CHO
Abstract: A method of transmitting a frame by a station (STA) in a wireless LAN system supporting an HE PPDU (high efficiency physical layer protocol data unit) according to an embodiment of the present invention includes: setting a first duration field included in an HE-SIG A field; and transmitting a frame including the HE-SIG A field and a MAC header, wherein the first duration field is set to indicate a TXOP (transmission opportunity) value using a smaller number of bits than a second duration field included in the MAC header, and a granularity of a time unit used for indicating the TXOP value in the first duration field is set to be different from a granularity of a time unit used in the second duration field.
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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.
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公开(公告)号：US20240414645A1
公开(公告)日：2024-12-12
申请号：US18273958
申请日：2022-02-09
Applicant: LG ELECTRONICS INC.
Inventor： Sunhee BAEK , Jeongki KIM , Insun JANG , Jinsoo CHOI , Namyeong KIM
Abstract: The present specification proposes an improved recommendation for TWT operation supported in a next-generation wireless LAN system. According to one embodiment of the present specification, an improved recommendation for constrained TWT operation is defined. According to another embodiment of the present specification, whether an STA performs an NAV protection mechanism can be determined according to the value of a broadcast TWT proposal subfield.
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公开(公告)号：US20240306202A1
公开(公告)日：2024-09-12
申请号：US18272051
申请日：2022-01-21
Applicant: LG ELECTRONICS INC.
Inventor： Dongguk LIM , Jinyoung CHUN , Jeongki KIM , Jinsoo CHOI , Eunsung PARK
IPC: H04W74/0816 , H04L1/00 , H04L1/1607 , H04W84/12
CPC classification number: H04W74/0816 , H04L1/0068 , H04L1/1614 , H04W84/12
Abstract: The present specification proposes a method of applying a preamble puncturing technique to MU-RTS and CTS frames, and a method including information related to the preamble puncturing technique by the MU-RTS and CTS frames. A station may transmit a first Physical Protocol Data Unit (PPDU) including a MU-RTS trigger frame through a first band, wherein the MU-RTS trigger frame includes preamble puncturing information, wherein the preamble puncturing information indicates a second band to which preamble puncturing is applied to the first PPDU within the first band.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20240172208A1
公开(公告)日：2024-05-23
申请号：US18546699
申请日：2022-03-04
Applicant: LG ELECTRONICS INC.
Inventor： Eunsung PARK , Jinyoung CHUN , Jinsoo CHOI , Dongguk LIM , Jeongki KIM
IPC: H04W72/0453 , H04L1/00 , H04L5/00 , H04W28/086
CPC classification number: H04W72/0453 , H04L1/0013 , H04L5/0048 , H04W28/0861
Abstract: The present disclosure proposes a method and a device for configuring a bandwidth field and an indicator bit to indicate a bandwidth of a TB A-PPDU in a wireless LAN system. Specifically, a reception STA receives a trigger frame from a transmission STA. The reception STA transmits a TB A-PPDU to the transmission STA via a 320 MHz band. The trigger frame includes a common information field, a special user information field, and a first and a second bit. The common information field includes a first bandwidth field. The special user information field includes a second bandwidth field. The TB A-PPDU includes an HE TB PPDU for a primary 160 MHz channel and an EHT TB PPDU for a secondary 160 MHz channel.
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7.发明公开公开(公告)号：US20240073950A1
公开(公告)日：2024-02-29
申请号：US18261238
申请日：2022-01-17
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Namyeong KIM , Sunhee BAEK
CPC classification number: H04W74/0816 , H04L5/0053 , H04W84/12
Abstract: Suggested are a method and an apparatus for signaling RSP on the basis of a TWT information frame in a wireless LAN system. Specifically, a first receiving STA receives a beacon frame from a transmitting STA. The first receiving STA transmits a first TWT information frame to the transmitting STA. The beacon frame includes allocation information for the RSP. The first TWT information frame includes a first All TWT field, a first TWT Flow identifier field, and a first Next TWT field. When the first All TWT field is set to 1, the first TWT Flow identifier field is set to 2, and the first Next TWT field is set to 0, the RSP is stopped.
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公开(公告)号：US20240064833A1
公开(公告)日：2024-02-22
申请号：US18216234
申请日：2023-06-29
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Taewon SONG
IPC: H04W76/15
Abstract: In a wireless local area network system, a multi-link device (MLD) may transmit a multi-link element including a number-of-links field and a link present field indicating whether the number-of-links field exists. The multi-link element further includes a multi-link control field, a common information field, and a link information field. The number-of-links field may be included in the multi-link control field.
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公开(公告)号：US20230422234A1
公开(公告)日：2023-12-28
申请号：US18036634
申请日：2021-11-22
Applicant: LG ELECTRONICS INC.
Inventor： Sunhee BAEK , Jeongki KIM , Jinsoo CHOI , Namyeong KIM , Insun JANG
IPC: H04W72/12
Abstract: The present specification proposes various methods for transmitting restricted TWT scheduling information. According to an embodiment of the present invention, the restricted TWT scheduling information can be transmitted through a beacon frame and another beacon frame other than the beacon frame. According to another embodiment described in the present specification, the restricted TWT scheduling information can be transmitted through a beacon frame and response information to request information transmitted by an STA that has not received the beacon frame.
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公开(公告)号：US20230422167A1
公开(公告)日：2023-12-28
申请号：US18253743
申请日：2021-11-23
Applicant: LG ELECTRONICS INC.
Inventor： Sunhee BAEK , Jinsoo CHOI , Jeongki KIM , Namyeong KIM , Insun JANG
IPC: H04W52/02
CPC classification number: H04W52/0206 , H04W84/12
Abstract: The present specification proposes a restricted TWP operation applicable in an OBSS environment. According to an embodiment described in the present specification, a restricted TWT operation applicable in an OBSS environment can be performed by an STA regardless of the OBSS NAV if a more data field in the final data transmitted before the start of a restricted TWT SP is set to 0.
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