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公开(公告)号：US20240089158A1
公开(公告)日：2024-03-14
申请号：US17754723
申请日：2020-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Eunsung PARK , Jinsoo CHOI , Dongguk LIM , Jinmin KIM
CPC classification number: H04L27/2603 , H04L1/0025 , H04L1/0069 , H04W84/12
Abstract: Proposed are a method and device for receiving a PPDU in a wireless LAN system. Specifically, reception STAs receive a PPDU from a transmission STA, and decode the PPDU. The PPDU includes a legacy preamble, an EHT preamble, and a data field. The EHT preamble includes first and second fields. The first field includes information about the type of the PPDU. The second field includes information about the number of the reception STAs to receive the PPDU.
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302.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：US20240063944A1
公开(公告)日：2024-02-22
申请号：US18386510
申请日：2023-11-02
Applicant: LG ELECTRONICS INC.
Inventor： Dongguk LIM , Jinyoung CHUN , Jinsoo CHOI , Eunsung PARK , Jinmin KIM
IPC: H04L1/00 , H04B7/0452
CPC classification number: H04L1/0063 , H04B7/0452 , H04L1/0008 , 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.
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公开(公告)号：US20240056220A1
公开(公告)日：2024-02-15
申请号：US18370036
申请日：2023-09-19
Applicant: LG ELECTRONICS INC.
Inventor： Eunsung PARK , Jinyoung CHUN , Jinsoo CHOI , Dongguk LIM , Jinmin KIM
CPC classification number: H04L1/0068 , H04L5/0044 , H04W84/12
Abstract: A method and apparatus for receiving a PPDU in a wireless LAN system are proposed. Specifically, a receiving STA receives a PPDU from a transmitting STA through a first band, and decodes the PPDU. The PPDU comprises first to third fields. The first field comprises information on the bandwidth of the first band. The second field comprises information on whether preamble puncturing is performed in the first band. The third field comprises information about a pattern of preamble puncturing.
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Patent Agency Ranking
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
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.
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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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309.发明公开公开(公告)号：US20230388051A1
公开(公告)日：2023-11-30
申请号：US18232725
申请日：2023-08-10
Applicant: LG ELECTRONICS INC.
Inventor： Eunsung PARK , Jinyoung CHUN , Jinsoo CHOI , Dongguk LIM
CPC classification number: H04L1/0071 , H04L27/18 , H04L1/0059 , H04W84/12
Abstract: Proposed are a method and apparatus for receiving a PPDU on which BCC interleaving has been performed in a Multi-RU in a wireless LAN system. Specifically, a reception STA receives, from a transmission STA, a PPDU comprising a data field and decodes the data field. The data field is received via a Multi-RU which is an aggregate of a first RU and a second RU. The data field is generated on the basis of a coded bit string included in a BCC interleaver block. The coded bit string is obtained by interleaving a data bit string on the basis of first and second parameters. The data bit string is interleaved as the data bit string is entered into the BCC interleaver block in rows on the basis of the first parameter and is read out in columns of the BCC interleaver block on the basis of the second parameter.
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公开(公告)号：US20230363030A1
公开(公告)日：2023-11-09
申请号：US18221599
申请日：2023-07-13
Applicant: LG Electronics Inc.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Namyeong KIM , Taewon SONG , Sunhee BAEK
IPC: H04W76/15
Abstract: In a wireless local area network (WLAN) system, an STA MLD may include a first STA and a second STA, wherein the first STA operates on a first link, and the second STA operates on a second link. The STA MLD may transmit an association request frame to an access point (AP) MLD. The association request frame may include capability information of a requesting STA, which requests to be associated with the AP MLD, among STAs included in the STA MLD and information related to a request link, to with which a request to be associated is transmitted by the requesting STAs. The STA MLD may receive an association response frame from the AP MLD. The association response frame may include capability information of an AP that operates in a link, an association with which is accepted by the AP MLD, among the request links.
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