-
公开(公告)号:US20210377369A1
公开(公告)日:2021-12-02
申请号:US17327424
申请日:2021-05-21
Applicant: QUALCOMM Incorporated
Inventor: Abhishek Pramod PATIL , Sai Yiu Duncan HO , George CHERIAN , Alfred ASTERJADHI , Yanjun SUN
IPC: H04L29/06 , H04L12/863 , H04W76/15 , H04W76/11
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver device may receive a management frame addressed to the receiver device; parse the management frame to identify a link identifier included in the management frame; associate the link identifier with link information included in the management frame; and update, based at least in part on the link information, a communication configuration for a link identified by the link identifier. Numerous other aspects are provided.
-
公开(公告)号:US20210321410A1
公开(公告)日:2021-10-14
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
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:US20210321243A1
公开(公告)日:2021-10-14
申请号:US17224979
申请日:2021-04-07
Applicant: QUALCOMM Incorporated
Inventor: Abhishek Pramod PATIL , Sai Yiu Duncan HO , George CHERIAN , Alfred ASTERJADHI , Yanjun SUN
Abstract: A first 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 and one or more secondary change sequence fields. The first change sequence field indicates a presence or absence of a critical update associated with the first communication link, and each of the one or more secondary change sequence fields indicates a presence or absence of a critical update associated with a corresponding secondary communication link of the AP MLD. The first AP of the AP MLD transmits the frame over the first communication link of the AP MLD to a station (STA) of a STA MLD.
-
公开(公告)号:US20160198361A1
公开(公告)日:2016-07-07
申请号:US14987588
申请日:2016-01-04
Applicant: QUALCOMM Incorporated
Inventor: Yanjun SUN , Rahul MALIK , Peerapol TINNAKORNSRISUPHAP , Menucher Behram MENUCHEHRY , Olaf Josef HIRSCH , Eric Yuchuen TSOU
IPC: H04W28/04
CPC classification number: H04J11/0053 , H04W52/02 , H04W74/002 , H04W74/06 , H04W84/12
Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an apparatus is configured to identify interference information associated with at least one traffic stream. The apparatus is further configured to transmit a message to an access point. The message includes a stream ID associated with the interference information and with the at least one traffic stream. The message includes the interference information, and the interference information includes an offset value and an interval/duration value.
Abstract translation: 提供了一种用于无线通信的方法,装置和计算机可读介质。 在一个方面,一种装置被配置为识别与至少一个业务流相关联的干扰信息。 该装置还被配置为向接入点发送消息。 该消息包括与干扰信息相关联的流ID以及与至少一个业务流。 该消息包括干扰信息,并且干扰信息包括偏移值和间隔/持续时间值。
-
公开(公告)号:US20250150237A1
公开(公告)日:2025-05-08
申请号:US18953048
申请日:2024-11-19
Applicant: QUALCOMM Incorporated
Inventor: Sameer VERMANI , Alfred ASTERJADHI , Yanjun SUN , Bin TIAN , Lin YANG , Jialing Li CHEN , George CHERIAN , Youhan KIM
IPC: H04L5/00
Abstract: This disclosure provides methods, devices and systems for generating enhanced sounding packets. Some implementations more specifically relate to sounding packet designs that support enhancements to wireless communication protocols associated with the Institute of Electrical and Electronics Engineers (IEEE) 802.11be amendment, and future generations, of the IEEE 802.11 standard. In some implementations, an enhanced null data packet announcement (NDPA) frame may be configurable to support multiple versions of the IEEE 802.11 standard. For example, the enhanced NDPA frame may be configured in accordance with a legacy or a non-legacy NDPA frame format. In some other implementations, the enhanced NDPA frame may include a subfield carrying information identifying a particular basic service set (BSS) which may be associated with one or more STA information fields. Still further, in some implementations, an Extremely High Throughput (EHT) PPDU may include signaling to indicate whether the EHT PPDU is formatted as a sounding NDP.
-
公开(公告)号:US20250141599A1
公开(公告)日:2025-05-01
申请号:US18835644
申请日:2023-03-23
Applicant: QUALCOMM Incorporated
Inventor: Abhishek Pramod PATIL , George CHERIAN , Alfred ASTERJADHI , Sai Yiu Duncan HO , Gaurang NAIK , Abdel Karim AJAMI , Yanjun SUN , Jouni Kalevi MALINEN , Srikant KUPPA , Padmanabhan Venkataraman KARTHIC , Guido Robert FREDERIKS , James Simon CHO
IPC: H04L1/08 , H04L1/1607 , H04W80/02
Abstract: Certain aspects of the present disclosure provide a method for wireless communications at a first wireless device. The method generally includes generating a protected frame that indicates: 1) an updated starting sequence number (SSN) of a block acknowledgment (BA) window and 2) an intended purpose of the protected frame as a request to update a BA window with the updated SSN; outputting, for transmission to a second wireless device that the first wireless device has established a protected block acknowledgment (BA) agreement with, the protected frame; generating multiple medium access control (MAC) Protocol Data Units (MPDUs) with SNs within the updated BA window; and outputting, for transmission to the second wireless device, the multiple MPDUs.
-
公开(公告)号:US20250133551A1
公开(公告)日:2025-04-24
申请号:US18888555
申请日:2024-09-18
Applicant: QUALCOMM Incorporated
Inventor: Gaurang NAIK , Yanjun SUN , Abhishek Pramod PATIL , George CHERIAN , Alfred ASTERJADHI , Sai Yiu Duncan HO , Abdel Karim AJAMI
IPC: H04W72/0453
Abstract: This disclosure provides methods, components, devices and systems that may help various wireless devices that select multiple primary channels, for a basic service set (BSS), to contend for channel access. An example method, performed at a first wireless node (e.g., an access point), generally includes obtaining, via a first primary channel, a frame indicating a first configuration of a first basic service set (BSS), and communicating, with at least a second wireless node in a second BSS, in accordance with a second configuration, said second configuration being based on the first configuration and one or more rules, wherein the second configuration configures a first operating bandwidth for the first primary channel and at least a second operating bandwidth for at least one second primary channel.
-
公开(公告)号:US20250126645A1
公开(公告)日:2025-04-17
申请号:US18485126
申请日:2023-10-11
Applicant: QUALCOMM Incorporated
Inventor: Gaurang NAIK , Abhishek Pramod PATIL , Yanjun SUN , Abdel Karim AJAMI , George CHERIAN , Alfred ASTERJADHI , Sai Yiu Duncan HO
Abstract: This disclosure provides methods, components, devices and systems for enabling coordinated multiple access on multiple primary channels. Some aspects more specifically relate to inter access point (AP) coordination to share a portion of a transmission opportunity (TXOP). A first AP may transmit a first signal on a secondary primary channel conveying an indication that a portion of the TXOP is available for sharing. The second AP may respond with a confirmation on the secondary primary channel that the second AP is tuned to the secondary primary channel. Accordingly, the second AP may transmit a second signal on the secondary primary channel to the first AP indicating that the portion of the TXOP is available for use. The second AP may use the portion of the TXOP to communicate with one or more station(s) on the secondary primary channel.
-
公开(公告)号:US20250039928A1
公开(公告)日:2025-01-30
申请号:US18789549
申请日:2024-07-30
Applicant: QUALCOMM Incorporated
Inventor: George CHERIAN , Alfred ASTERJADHI , Yanjun SUN , Sai Yiu Duncan HO , Abhishek Pramod PATIL
IPC: H04W74/0808
Abstract: In some implementations, an access point (AP) establishes a restricted target wake time (TWT) session including at least one restricted TWT service period (SP) for peer-to-peer (P2P) communications. The AP admits a group of wireless stations (STAs) associated with P2P communications as members of the restricted TWT session, obtains a transmission opportunity (TXOP) on the wireless channel during the at least one restricted TWT SP, and transmits, on the wireless channel, a protection frame identifying one or more STAs of the group of STAs belonging to the restricted TWT session that are permitted to transmit or receive P2P communications on the wireless channel during the TXOP. The protection frame may also indicate to receiving devices other than the one or more identified STAs that the wireless channel is unavailable for at least a portion of the TXOP.
-
公开(公告)号:US20250008586A1
公开(公告)日:2025-01-02
申请号:US18767952
申请日:2024-07-09
Applicant: QUALCOMM Incorporated
Inventor: George CHERIAN , Alfred ASTERJADHI , Abhishek Pramod PATIL , Sai Yiu Duncan HO , Yanjun SUN
IPC: H04W76/15 , H04W74/0808
Abstract: Aspects of the present disclosure generally relate to wireless communications and, more particularly, to techniques for managing multi-link communications. Some aspects of the present disclosure provide techniques for configuring data unit and control response transmissions on multiple links. The data unit and control responses may be configured such that a control response transmission does not overlap with a data unit reception at a station that is without simultaneous transmission and reception capability.
-
-
-
-
-
-
-
-
-