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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
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.
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公开(公告)号：US20230188278A1
公开(公告)日：2023-06-15
申请号：US17925811
申请日：2021-05-18
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Dongguk LIM , Eunsung PARK , Namyeong KIM
CPC classification number: H04L5/0044 , H04L1/0013 , H04W84/12
Abstract: In a Wireless Local Area Network system, an STA may receive a trigger frame from an AP. The trigger frame may include a common information field and user information fields. Each of the user information fields may include a first field related to an association identifier (AID) and a second field including information for the STA related to the AID. The second field may include special information for every STA receiving the trigger frame on the basis that the first field has a specific value. The common information field may include a present field related to whether a user information field in which the first field has the specific value is present among the user information fields.
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公开(公告)号：US20230164842A1
公开(公告)日：2023-05-25
申请号：US17918541
申请日：2021-03-18
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Namyeong KIM , Sungjin PARK , Taewon SONG
CPC classification number: H04W74/0816 , H04L5/0053 , H04W74/085 , H04W74/0866
Abstract: In a wireless local area network (WLAN) system, in a case where data is being transmitted through a link, a transmission multi-link device (MLD) may perform back-off through another link during a time interval in which a PPDU is not transmitted through the link for the data transmission. Further, the transmission MLD may perform back-off again if a TXOP of the link for the data transmission is not over when a BC becomes 0.
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公开(公告)号：US20230120236A1
公开(公告)日：2023-04-20
申请号：US17796223
申请日：2021-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Taewon SONG
IPC: H04W74/08
Abstract: A multi-link device (MLD) in a wireless local area network (WLAN) system is proposed. The MLD may include an access point (AP) MLD. The AP MLD may receive receiving, from a non-simultaneous transmit and receive (Non-STR) station (STA) MLD, a multilink aggregation request signal through a first link. The multilink aggregation request signal may include first information related to a second link for which aggregation is requested and second information related to a transmission opportunity (TXOP) to be set in the second link. The AP MLD may obtain the TXOP based on the second information in the second link. The AP MLD may transmit, to the Non-STR STA MLD, a first multilink aggregation response signal through the first link and a second multilink aggregation response signal through the second link.
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公开(公告)号：US20230117918A1
公开(公告)日：2023-04-20
申请号：US17782773
申请日：2020-11-30
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM
Abstract: In a wireless local area network (LAN) system, an STA of a multi-link device (MLD) may transmit MAC addresses of other STAs included in the same MLD as the STA in a link setup step. The MAC addresses of other STAs may be included multi-link address information. The multi-link address information may be included in a Multi-link Element defined in a conventional Management frame such as a Beacon Frame, a Probe Response Frame, an Association Request Frame, and an Association Response Frame.
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Patent Agency Ranking
公开(公告)号：US20230083599A1
公开(公告)日：2023-03-16
申请号：US17798517
申请日：2021-02-10
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Sungjin PARK , Taewon SONG , Insun JANG
IPC: H04W52/02
Abstract: According to various embodiments, a multi-link device (MLD) operating in a plurality of links may receive information regarding a plurality of groups into which the plurality of links are classified. The information regarding the plurality of groups may include information regarding IDs allocated to the plurality of groups and information regarding power saving (PS) intervals allocated to the plurality of groups. The multi-link device may change, on the basis of the information regarding the plurality of groups, at least one STA included in the multi-link device to be in a doze state.
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公开(公告)号：US20220385403A1
公开(公告)日：2022-12-01
申请号：US17757045
申请日：2020-08-14
Applicant: LG ELECTRONICS INC.
Inventor： Taewon SONG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Insun JANG
Abstract: In a wireless local area network system, a receiving device may receive a Block Acknowledgment Request (BAR) frame including information related to a link for which an ACK is requested, and transmit a Block ACK (BA) frame on the basis of the BAR frame. The receiving device is a Multi-Link Device (MLD), which supports communication over multiple links. Each link of the multiple links can be configured based on 2.4 GHz band, 5 GHz band, and/or 6 GHz band defined in a conventional wireless local area network system.
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公开(公告)号：US20220312522A1
公开(公告)日：2022-09-29
申请号：US17597170
申请日：2020-06-22
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Sungjin PARK , Taewon SONG
Abstract: In a wireless local area network (LAN) system, a station (STA) may transmit a first physical protocol data unit (PPDU) including information indicating that a first traffic identifier (TID) is mapped to a first link and a second TID is mapped to a second link. The STA may transmit traffic pertaining to the first TID through only the first link, and traffic pertaining to the second TID through only the second link.
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公开(公告)号：US20220311568A1
公开(公告)日：2022-09-29
申请号：US17632924
申请日：2020-08-12
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Dongguk LIM , Suhwook KIM , Eunsung PARK
Abstract: One example according to the present specification relates to a method for identifying the format of a PPDU in a wireless LAN (WLAN) system. A receiving STA may receive a first PPDU. The receiving STA may check at least one extra tone of at least one symbol of the first PPDU. The receiving STA may determine, on the basis of the at least one extra tone, the format of the first PPDU as a repeated PPDU format. Thereafter, the receiving STA may receive a second PPDU including the same data as the first PPDU.
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公开(公告)号：US20220231788A1
公开(公告)日：2022-07-21
申请号：US17610290
申请日：2020-05-08
Applicant: LG Electronics Inc.
Inventor： Dongguk LIM , Jinsoo CHOI , Eunsung PARK , Insun JANG
Abstract: In a wireless local area network (LAN) system, a station (STA) generates an NGV PPDU, wherein the NGV PPDU comprises: a first legacy control field; a second legacy control field in which the first legacy control field is repeated; a first NGV control field; a second NGV control field in which the first NGV control field is repeated; an NGV-short training field (NGVSTF); and an NGV-long training field (NGV-LTF), and the first NGV control field is consecutive to the second legacy control field, the second NGV control field is consecutive to the first NGV control field, and the control information may include 1-bit information related to the NGV-LTF. The STA may transmit the NGV PPDU.
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