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71.发明公开公开(公告)号：US20240107371A1
公开(公告)日：2024-03-28
申请号：US18276820
申请日：2022-02-07
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Insun JANG , Sunhee BAEK
CPC classification number: H04W28/0278 , H04W28/0221 , H04W76/11 , H04W76/15 , H04W84/12
Abstract: Proposed are a method and apparatus for transmitting BSR information for another link on the basis of an A-control field in a wireless LAN system. In particular, a reception MLD generates an A-control field, and transmits the A-control field to a transmission MLD via a first link. The transmission MLD includes: a first transmission STA operating in the first link; a second transmission STA operating in a second link; and a third transmission STA operating in a third link. The reception MLD includes: a first reception STA operating in the first link; a second reception STA operating in the second link; and a third reception STA operating in the third link. The A-control field includes a control identifier, and control information for a BSR.
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72.发明公开公开(公告)号：US20240064534A1
公开(公告)日：2024-02-22
申请号：US18384786
申请日：2023-10-27
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Insun JANG , Sunhee BAEK
IPC: H04W24/02 , H04L1/1607
CPC classification number: H04W24/02 , H04L1/1642 , H04W84/12
Abstract: Proposed are a method and a device for transmitting and receiving important update information of another AP through an ML element in a WLAN system. Specifically, a receiving MLD receives a basic ML element from a transmitting MLD over a first link. The receiving MLD decodes the basic ML element. The basic ML element includes a profile field of the second transmitting STA. The profile field of the second transmitting STA includes a first CSF presence field. When the value of the first CSF presence field is set to 0, the profile field of the second transmitting STA includes a first CSF field. The first CSF field includes information about the current change sequence number of the second transmitting STA.
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公开(公告)号：US20230354451A1
公开(公告)日：2023-11-02
申请号：US18216343
申请日：2023-06-29
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM
CPC classification number: H04W76/15 , H04W74/0816 , H04W84/12
Abstract: A transmitting multi-link device (MLD) in a wireless local area network system enables a first station (STA) to perform a back-off operation again without transmitting PPDU, if a second STA is in the middle of receiving even when a back-off counter (BC) of the first STA becomes 0. The first STA and the second STA are included in the same transmitting MLD. The first STA operates on a first link and the second STA operates on a second link. The first and second links are included in a non-simultaneous transmit and receive (NSTR) link pair.
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公开(公告)号：US20230328774A1
公开(公告)日：2023-10-12
申请号：US18210542
申请日：2023-06-15
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Taewon SONG
Abstract: A method for a non-simultaneous transmit and receive (non-STR) device in a wireless local area network (LAN) is provided. The non-STR device may support a multi-link communication related to a first link and a second link. The non-STR device may determine whether to transmit a first physical protocol data unit (PPDU), PPDU, based on a channel access result on the first link and a channel access result on the second link. The non-STR device determines not to transmit the first PPDU through the first link and keeps the back-off counter of the first link at zero (0) when a back-off counter of the first link reaches zero (0) and a back-off counter of the second link does not reach zero (0).
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公开(公告)号：US20230284306A1
公开(公告)日：2023-09-07
申请号：US18316643
申请日：2023-05-12
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Insun JANG , Sunhee BAEK
Abstract: Proposed are a method and a device for receiving significant update information regarding a specific AP via a management frame in a WLAN system. Specifically, a reception MLD receives a management frame from a transmission MLD via a first link. The reception MLD decodes the management frame. The management frame includes a notification method mode field. If a significant update on a second transmission STA occurs, a value of the notification method mode field is set to 1, and the management frame includes significant update information of the second transmission STA.
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Patent Agency Ranking
公开(公告)号：US20230262804A1
公开(公告)日：2023-08-17
申请号：US18015270
申请日：2021-07-07
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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77.发明公开公开(公告)号：US20230224996A1
公开(公告)日：2023-07-13
申请号：US18009693
申请日：2021-06-04
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Taewon SONG , Insun JANG
Abstract: Proposed are a method and apparatus for performing, by reception MLD, link reconfiguration with transmission MLD, in a wireless LAN system. In detail, the reception MLD transmits a link change request frame to the transmission MLD via a first link. The reception MLD receives a link change response frame from the transmission MLD via the first link. The reception MLD configures a second link with the transmission MLD, on the basis of the link change response frame. The transmission MLD comprises a first transmission STA operating in the first link and a second transmission STA operating in the second link. The reception MLD comprises a first reception STA having a link changed from the first link to the second link. The link change response frame comprises information about the first and second links. The information about the second link is updated. The information about the first link is maintained without being reset or deleted.
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公开(公告)号：US20230224814A1
公开(公告)日：2023-07-13
申请号：US17928231
申请日：2021-05-11
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Sungjin PARK , Taewon SONG , Insun JANG
IPC: H04W52/02
CPC classification number: H04W52/0235 , H04W84/12
Abstract: In a wireless local area network system, a transmission MLD may comprise a first station (STA) and a second STA, wherein the first STA operates on a first link and the second STA operates on a second link. The transmission MLD may transmit, to a reception MLD, capability information regarding whether power saving is supported. The power saving may be performed by one method among first to third power saving methods. The transmission MLD may transmit, to the reception MLD, a control frame comprising method information regarding which method among the first to third power saving methods is to be used.
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公开(公告)号：US20230164840A1
公开(公告)日：2023-05-25
申请号：US17916987
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 , H04W74/0866 , H04L5/0053 , H04W84/12
Abstract: The present disclosure proposes a transmitting multi-link device (MLD) including a first station (STA) operating on a first link and a second STA operating on a second link. The transmitting MLD acquires a first transmission opportunity (TXOP) in the first link and transmits a first physical protocol data unit (PPDU) in the first link. The transmitting MLD receives a block acknowledgment (BA) frame for the first PPDU in the first link and transmits a second PPDU in the first link. The transmitting MLD changes a responder of the first TXOP based on not receiving, from the receiving MLD, a BA frame for the second PPDU within a preconfigured time interval in the first link.
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公开(公告)号：US20230146451A1
公开(公告)日：2023-05-11
申请号：US17758378
申请日：2021-01-11
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Sungjin PARK , Taewon SONG , Insun JANG
CPC classification number: H04W52/028 , H04W74/0816 , H04W52/0235 , H04W84/12
Abstract: According to various embodiments, a multi-link device including a first STA and a second STA may receive a first PPDU by means of the first STA. The PPDU may include information about traffic buffered in the second STA operating in a second link. In response to the first PPDU, the multi-link device may change the second STA from a doze state to an awake state, and transmit information about the state of the second STA by means of the second STA.
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