公开(公告)号：US20230009359A1

公开(公告)日：2023-01-12

申请号：US17814470

申请日：2022-07-22

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  Yongchun Xiao ,  Ravi Gidvani ,  Sandip HomChaudhuri ,  Pradeep Kumar Yenganti ,  Arul Davidson Emmanuel ,  James Simon Cho ,  Padmanabhan Venkataraman Karthic ,  George Cherian ,  Alfred Asterjadhi ,  Jouni Kalevi Malinen

IPC: H04W56/00 ,  H04L5/00 ,  H04W84/12

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for analyzing management frames for multiple basic service sets (BSSs). In one aspect, a wireless node may obtain a first management frame from a wireless local area network (WLAN) apparatus, the WLAN apparatus operating multiple virtual access points (VAPs) respectively corresponding to multiple BSSs. The wireless node may determine whether the first management frame includes a BSS profile of a BSS associated with the wireless node based, at least in part, on an arrangement of a plurality of BSS profiles within one or more management frames. The wireless node may determine to further process the first management frame based, at least in part, on a determination that the first management frame includes the BSS profile of the BSS associated with the wireless node.

公开(公告)号：US20190268956A1

公开(公告)日：2019-08-29

申请号：US16288037

申请日：2019-02-27

Applicant: QUALCOMM Incorporated

Inventor： Yongchun Xiao ,  Abhishek Pramod Patil ,  Sandip HomChaudhuri ,  Ravi Gidvani ,  Alfred Asterjadhi ,  George Cherian

IPC: H04W76/15 ,  H04W88/08 ,  H04L12/709 ,  H04W72/04 ,  H04W24/02 ,  H04W48/16

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for implementing multi-link aggregation and conditional inheritance in a first basic service set (BSS). In one aspect, an apparatus may establish a first communication link with a first station (STA) of the first BSS using a first frequency band. The apparatus may determine a first link profile for a second communication link by customizing one or more management elements of management information associated with the first communication link. The apparatus may configure a first non-inheritance element of the first link profile associated with the second communication link to indicate usage of at least one management element of the management information by the second communication link is disabled. The apparatus may generate a management frame that comprises at least the first link profile, and may output the management frame for transmission.

公开(公告)号：US20190253968A1

公开(公告)日：2019-08-15

申请号：US15896859

申请日：2018-02-14

Applicant: QUALCOMM Incorporated

Inventor： Yongchun Xiao ,  Sandip Homchaudhuri ,  Pradeep Kumar Yenganti ,  Sanoop Kottontavida ,  James Cho ,  Srinivas Katar ,  Shuibing Dai

IPC: H04W52/02 ,  H04W28/02

CPC classification number: H04W52/0216 ,  H04W28/0284 ,  H04W28/0289 ,  H04W52/0219 ,  H04W76/28

Abstract: Various aspects provide a wireless station (STA) to implement congestion sensitive target wake time (TWT) communications scheduling and enable the STA to determine whether to engage in communications between TWT service periods. A method described includes identifying a congestion metric, determining whether the congestion metric meets a congestion threshold, and transmitting a request to establish TWT communications in response to determining that the congestion metric meets the congestion threshold. Another method described includes terminating a scheduled service period of a TWT communications, receiving an indication that a threshold number of frames is available for transmission to an STA from an access point (AP) or an indication that one or more frames are present in a transmission queue at the STA, and transmitting, by the STA to the AP an indication that a communications link is to remain active between the terminated scheduled service period and a subsequent scheduled service period.

公开(公告)号：US12245082B2

公开(公告)日：2025-03-04

申请号：US18343246

申请日：2023-06-28

Applicant: QUALCOMM Incorporated

Inventor： Alfred Asterjadhi ,  George Cherian ,  Abhishek Pramod Patil ,  Yongchun Xiao ,  Srinivas Katar ,  Sandip Homchaudhuri

IPC: H04W28/18 ,  H04W28/06 ,  H04W52/02 ,  H04W72/0446 ,  H04W76/10

Abstract: Certain aspects of the present disclosure provide techniques that may allow a device participating in a setup procedure to efficiently propose a range of values for a negotiated parameter. The techniques may reduce setup time, for example, allowing a responder to accept a value within the proposed range which may eliminate overhead associated with some of the back and forth message exchange of typical negotiations.

公开(公告)号：US20240236880A1

公开(公告)日：2024-07-11

申请号：US18388928

申请日：2023-11-13

Applicant: Qualcomm Incorporated

Inventor： Abhishek Pramod Patil ,  Yongchun Xiao ,  Ravi Gidvani ,  Sandip HomChaudhuri ,  Pradeep Kumar Yenganti ,  Arul Davidson Emmanuel ,  James Simon Cho ,  Padmanabhan Venkataraman Karthic ,  George Cherian ,  Alfred Asterjadhi ,  Jouni Kalevi Malinen

IPC: H04W56/00 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04W56/0005 ,  H04L5/0096 ,  H04W56/0015 ,  H04W84/12

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for analyzing management frames for multiple basic service sets (BSSs). In one aspect, a wireless node may obtain a first management frame from a wireless local area network (WLAN) apparatus, the WLAN apparatus operating multiple virtual access points (VAPs) respectively corresponding to multiple BSSs. The wireless node may determine whether the first management frame includes a BSS profile of a BSS associated with the wireless node based, at least in part, on an arrangement of a plurality of BSS profiles within one or more management frames. The wireless node may determine to further process the first management frame based, at least in part, on a determination that the first management frame includes the BSS profile of the BSS associated with the wireless node.

公开(公告)号：US11778645B2

公开(公告)日：2023-10-03

申请号：US17225086

申请日：2021-04-07

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  George Cherian ,  Alfred Asterjadhi ,  Sai Yiu Duncan Ho ,  Yanjun Sun ,  Sandip Homchaudhuri ,  Yongchun Xiao

IPC: H04W72/53 ,  H04W72/0446 ,  H04W40/24 ,  H04W72/27 ,  H04W92/20

CPC classification number: H04W72/53 ,  H04W40/244 ,  H04W72/0446 ,  H04W72/27 ,  H04W92/20

Abstract: An access point (AP) of an AP multi-link device (MLD) is associated with a first communication link, and one or more secondary APs of the AP MLD are associated with one or more respective secondary communication links of the AP MLD. The first AP of the AP MLD generates a frame including a first change sequence field, one or more secondary change sequence fields, and a critical update flag subfield. The first change sequence field carries a value of the most-recent critical update for the first AP. The one or more secondary change sequence fields carry values of the most-recent critical updates for the one or more respective secondary APs. The critical update flag subfield carries an indication of a change in value of at least one of the secondary change sequence fields. The first AP transmits the frame over the first communication link of the AP MLD.

公开(公告)号：US12289201B2

公开(公告)日：2025-04-29

申请号：US17735067

申请日：2022-05-02

Applicant: QUALCOMM Incorporated

Inventor： Yongchun Xiao ,  Abhishek Pramod Patil ,  Sandip HomChaudhuri ,  Ravi Gidvani ,  Alfred Asterjadhi ,  George Cherian

IPC: H04L41/0806 ,  H04L12/28 ,  H04L45/24 ,  H04W24/02 ,  H04W28/06 ,  H04W40/24 ,  H04W48/12 ,  H04W48/16 ,  H04W72/0453 ,  H04W74/00 ,  H04W76/15 ,  H04W84/12 ,  H04W88/08 ,  H04W88/16

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for implementing multi-link aggregation and conditional inheritance in a first basic service set (BSS). In one aspect, an apparatus may establish a first communication link with a first station (STA) of the first BSS using a first frequency band. The apparatus may determine a first link profile for a second communication link by customizing one or more management elements of management information associated with the first communication link. The apparatus may configure a first non-inheritance element of the first link profile associated with the second communication link to indicate usage of at least one management element of the management information by the second communication link is disabled. The apparatus may generate a management frame that comprises at least the first link profile, and may output the management frame for transmission.

公开(公告)号：US12232059B2

公开(公告)日：2025-02-18

申请号：US18388928

申请日：2023-11-13

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  Yongchun Xiao ,  Ravi Gidvani ,  Sandip HomChaudhuri ,  Pradeep Kumar Yenganti ,  Arul Davidson Emmanuel ,  James Simon Cho ,  Padmanabhan Venkataraman Karthic ,  George Cherian ,  Alfred Asterjadhi ,  Jouni Kalevi Malinen

IPC: H04W56/00 ,  H04L5/00 ,  H04W84/12

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for analyzing management frames for multiple basic service sets (BSSs). In one aspect, a wireless node may obtain a first management frame from a wireless local area network (WLAN) apparatus, the WLAN apparatus operating multiple virtual access points (VAPs) respectively corresponding to multiple BSSs. The wireless node may determine whether the first management frame includes a BSS profile of a BSS associated with the wireless node based, at least in part, on an arrangement of a plurality of BSS profiles within one or more management frames. The wireless node may determine to further process the first management frame based, at least in part, on a determination that the first management frame includes the BSS profile of the BSS associated with the wireless node.

公开(公告)号：US11856536B2

公开(公告)日：2023-12-26

申请号：US17814470

申请日：2022-07-22

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  Yongchun Xiao ,  Ravi Gidvani ,  Sandip HomChaudhuri ,  Pradeep Kumar Yenganti ,  Arul Davidson Emmanuel ,  James Simon Cho ,  Padmanabhan Venkataraman Karthic ,  George Cherian ,  Alfred Asterjadhi ,  Jouni Kalevi Malinen

IPC: H04W56/00 ,  H04W84/12 ,  H04L5/00

CPC classification number: H04W56/0005 ,  H04L5/0096 ,  H04W56/0015 ,  H04W84/12

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for analyzing management frames for multiple basic service sets (BSSs). In one aspect, a wireless node may obtain a first management frame from a wireless local area network (WLAN) apparatus, the WLAN apparatus operating multiple virtual access points (VAPs) respectively corresponding to multiple BSSs. The wireless node may determine whether the first management frame includes a BSS profile of a BSS associated with the wireless node based, at least in part, on an arrangement of a plurality of BSS profiles within one or more management frames. The wireless node may determine to further process the first management frame based, at least in part, on a determination that the first management frame includes the BSS profile of the BSS associated with the wireless node.

公开(公告)号：US11329871B2

公开(公告)日：2022-05-10

申请号：US16288037

申请日：2019-02-27

Applicant: QUALCOMM Incorporated

Inventor： Yongchun Xiao ,  Abhishek Pramod Patil ,  Sandip HomChaudhuri ,  Ravi Gidvani ,  Alfred Asterjadhi ,  George Cherian

IPC: H04L12/24 ,  H04L41/0806 ,  H04W40/24 ,  H04L12/28 ,  H04W76/15 ,  H04L45/24 ,  H04W24/02 ,  H04W48/16 ,  H04W72/04 ,  H04W88/08 ,  H04W74/00 ,  H04W48/12 ,  H04W88/16 ,  H04W84/12 ,  H04W28/06

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for implementing multi-link aggregation and conditional inheritance in a first basic service set (BSS). In one aspect, an apparatus may establish a first communication link with a first station (STA) of the first BSS using a first frequency band. The apparatus may determine a first link profile for a second communication link by customizing one or more management elements of management information associated with the first communication link. The apparatus may configure a first non-inheritance element of the first link profile associated with the second communication link to indicate usage of at least one management element of the management information by the second communication link is disabled. The apparatus may generate a management frame that comprises at least the first link profile, and may output the management frame for transmission.