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31.发明授权公开(公告)号：US11943828B2
公开(公告)日：2024-03-26
申请号：US18367953
申请日：2023-09-13
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong Kim , Jinsoo Choi , Insun Jang , Sunhee Baek
Abstract: A method and a device for transmitting updated information for an ML reconfiguration in a wireless LAN system are proposed. Specifically, a reception MLD performs an ML reconfiguration with a transmission MLD. The reception MLD transmits MLD capability information for the ML reconfiguration to the transmission MLD. The transmission MLD comprises a first transmission STA operating in a first link and a second transmission STA operating in a second link. The reception MLD comprises a first reception STA operating in the first link and a second reception STA operating in the second link. The MLD capability information includes information on a change in the number of links supported by the transmission and reception MLDs at the same time.
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公开(公告)号：US11838770B2
公开(公告)日：2023-12-05
申请号：US18139177
申请日：2023-04-25
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong Kim , Jeongki Kim , Jinsoo Choi , Insun Jang , Sunhee Baek
IPC: H04W4/00 , H04W24/02 , H04L1/1607 , H04W84/12
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：US12302248B2
公开(公告)日：2025-05-13
申请号：US17782141
申请日：2020-12-02
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 including a first STA and a second STA may receive, via the first STA, at least one PPDU within a transmission opportunity (TXOP) configured in a first link. While the at least one PPDU is received, the state of the second STA may be set to a doze state. The multi-link device may receive, via the first STA, a first control frame for the truncation of the TXOP. The multi-link device may change the state of the second STA from the doze state to an awake state on the basis of the first control frame.
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公开(公告)号：US12289685B2
公开(公告)日：2025-04-29
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
IPC: H04W52/02 , H04W74/0816 , 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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公开(公告)号：US12284702B2
公开(公告)日：2025-04-22
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：US12273945B2
公开(公告)日：2025-04-08
申请号：US17908794
申请日：2021-03-04
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 including a first link can transmit a request frame to a first AP of an AP MLD through a first STA (station), wherein the request frame includes an information field for requesting every element included in an element set designated for a second link. The MLD can, on the basis of the request frame, receive every element included in the element set designated for the second link.
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公开(公告)号：US12238798B2
公开(公告)日：2025-02-25
申请号：US17756328
申请日：2020-11-27
Applicant: LG ELECTRONICS INC.
Inventor： Insun Jang , Jeongki Kim , Jinsoo Choi , Suhwook Kim , Namyeong Kim
IPC: 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：US12113880B2
公开(公告)日：2024-10-08
申请号：US18517430
申请日：2023-11-22
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong Kim , Jinsoo Choi , Insun Jang , Sunhee Baek
Abstract: Proposed are a method and a device for requesting the same partial information for all transmission STAs within a transmission MLD and responding thereto in a wireless LAN system. Specifically, a reception MLD transmits an ML probe request frame through a first link from the transmission MLD. The reception MLD receives an ML probe response frame through the first link from the transmission MLD. The ML probe request frame includes a first frame body and a probe request ML element. When the first reception ST A requests the same partial information for all transmission STAs, the first frame body includes a first request element and the probe request ML element does not include a profile sub-element of the second transmission STA.
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公开(公告)号：US12089140B2
公开(公告)日：2024-09-10
申请号：US18218898
申请日：2023-07-06
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 multiple links including a first link may transmit, through a first station (STA) and to a first AP of an AP multi-link device, a request frame including an information field for requesting at least one element related to a second link. The multi-link device may receive at least one element related to the second link on the basis of the request frame.
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公开(公告)号：US12058753B2
公开(公告)日：2024-08-06
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
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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