公开(公告)号：US20250142606A1

公开(公告)日：2025-05-01

申请号：US18496676

申请日：2023-10-27

Applicant: QUALCOMM Incorporated

Inventor： Alfred ASTERJADHI ,  Abdel Karim AJAMI ,  George CHERIAN ,  Abhishek Pramod PATIL ,  Gaurang NAIK ,  Yanjun SUN ,  Sai Yiu Duncan HO

IPC: H04W72/51 ,  H04W72/1263

Abstract: This disclosure provides methods, components, devices, and systems for service period parameter scheduling for frame exchange procedures. In some examples, a first wireless device (such as an access point (AP), a station (STA)), may communicate with a second wireless device (such as a STA, an AP) during a scheduled service period. The first wireless device may indicate an upper or lower limit for communication parameters used by the first wireless device and the second wireless device during the service period. The first wireless device may communicate with the second wireless device according to the limited parameters. In some examples, the first wireless device may be available to communicate with other wireless devices outside of the scheduled service period. In such examples, the first wireless device may communicate with the other wireless devices according to a second set of parameters indicated alongside the first set of parameters.

公开(公告)号：US20250126066A1

公开(公告)日：2025-04-17

申请号：US18484994

申请日：2023-10-11

Applicant: QUALCOMM Incorporated

Inventor： George CHERIAN ,  Sai Yiu Duncan HO ,  Abhishek Pramod PATIL ,  Alfred ASTERJADHI ,  Abdel Karim AJAMI ,  Gaurang NAIK ,  Yanjun SUN

IPC: H04L47/10 ,  H04L47/2441 ,  H04W28/02 ,  H04W28/24 ,  H04W84/12

Abstract: This disclosure provides methods, components, devices and systems for techniques for end-to-end operations between a first wireless station (STA) and a second STA via a wireless access point (AP). Some aspects more specifically relate to indicating one or more quality of service (QOS) parameters to the AP, sharing transmission opportunities (TXOPs) between the first STA and the AP, or both. In some examples, the first STA may identify one or more QoS parameters and may transmit, to the AP, an indication of the one or more QoS parameters, such that the AP may configure the second STA with the one or more QoS parameters. Additionally, or alternatively, the first STA may obtain a TXOP and may share the TXOP with the AP, such that the AP may use the shared TXOP to forward a message received from the first STA to the second STA.

公开(公告)号：US20250113264A1

公开(公告)日：2025-04-03

申请号：US18480462

申请日：2023-10-03

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod PATIL ,  Gaurang NAIK ,  Sai Yiu Duncan HO ,  George CHERIAN ,  Alfred ASTERJADHI ,  Yanjun SUN ,  Abdel Karim AJAMI

IPC: H04W36/00 ,  H04W88/10

Abstract: This disclosure provides methods, components, devices and systems for discovery signaling for seamless roaming. Some aspects more specifically relate to indicating or advertising information associated with a single mobility domain (SMD) and information associated with access point (AP) devices that support seamless roaming. In some implementations, an AP device or a multi-link device (MLD) may transmit parameters associated with the SMD MLD to advertise information of the SMD MLD. In some implementations, the AP device or MLD may advertise candidate AP devices, which may support the seamless roaming. A non-MLD device, such as a wireless station (STA), may request additional information for a candidate AP device that supports seamless roaming. The AP device may transmit a response to the request indicating a portion of a profile of the candidate AP device.

公开(公告)号：US20250080275A1

公开(公告)日：2025-03-06

申请号：US18458746

申请日：2023-08-30

Applicant: QUALCOMM Incorporated

Inventor： Alfred ASTERJADHI ,  George CHERIAN ,  Abhishek Pramod PATIL ,  Gaurang NAIK ,  Abdel Karim AJAMI ,  Yanjun SUN ,  Sai Yiu Duncan HO

IPC: H04L1/00 ,  H04L1/06

Abstract: This disclosure provides methods, components, devices and systems for enhancements to request to send (RTS) and clear to send (CTS) exchanges. A first wireless device may receive a beacon frame indicating for the first wireless device to monitor a first channel for a first frame that schedules communication via one or more channels. The first wireless device may receive, from a second wireless device, the first frame indicating a channel bandwidth and a puncturing pattern of multiple available puncturing patterns for the channel bandwidth. The puncturing pattern may be associated with a first subset of a set of multiple channels of the channel bandwidth. The first wireless device may transmit, to the second wireless device, a second frame indicating that a second subset of channels is available and may receive one or more data packets via the second subset of channels.

公开(公告)号：US20250071621A1

公开(公告)日：2025-02-27

申请号：US18456416

申请日：2023-08-25

Applicant: QUALCOMM Incorporated

Inventor： Alfred ASTERJADHI ,  Abhishek Pramod PATIL ,  George CHERIAN ,  Sai Yiu Duncan HO ,  Yanjun SUN

IPC: H04W28/20 ,  H04L5/00

Abstract: This disclosure provides methods, components, devices and systems for managing a multi-traffic identifier (TID) and multi-link block acknowledgment (BA) negotiation scheme. In some aspects, to negotiate a setup session between wireless communication devices, a first wireless communication device may transmit a request message including an information container that includes one or more negotiation parameter sets each associated with a type of traffic. For example, a type of traffic may correspond to a TID or a resource reservation for a particular traffic flow. Each negotiation parameter set may indicate functionalities being negotiated for the setup session. In association with the negotiation, a second wireless communication device may transmit a response message to the first wireless communication device that includes values for the negotiation parameter sets. For example, the response message may include an acknowledgment (ACK) indicating an acceptance of one or more of the parameter sets for the setup session.

公开(公告)号：US20250039786A1

公开(公告)日：2025-01-30

申请号：US18789032

申请日：2024-07-30

Applicant: QUALCOMM Incorporated

Inventor： Sai Yiu Duncan HO ,  George CHERIAN ,  Abhishek Pramod PATIL ,  Yanjun SUN ,  Alfred ASTERJADHI

IPC: H04W52/02 ,  H04W28/02 ,  H04W74/0816

Abstract: This disclosure provides systems, methods, and apparatuses for wireless communication that can be used to establish a restricted target wake time (TWT) session on a wireless medium. In some implementations, an access point (AP) establishes a restricted TWT session for one or more wireless stations (STAs) associated with latency sensitive traffic, the restricted TWT session including restricted TWT service periods (SPs) during which the AP reserves access to the wireless medium for only the one or more STAs associated with the latency sensitive traffic. The AP transmits a clear-to-send (CTS) frame at a start of each restricted TWT SP, the CTS frame indicating to other STAs that the wireless medium is unavailable for a duration of the respective restricted TWT SP. The AP transmits latency sensitive data to or receives latency sensitive data from the one or more STAs during at least one of the restricted TWT SPs.

公开(公告)号：US20250031112A1

公开(公告)日：2025-01-23

申请号：US18356053

申请日：2023-07-20

Applicant: QUALCOMM Incorporated

Inventor： Abdel Karim AJAMI ,  George CHERIAN ,  Sai Yiu Duncan HO ,  Gaurang NAIK ,  Alfred ASTERJADHI ,  Abhishek Pramod PATIL ,  Yanjun SUN

IPC: H04W36/00 ,  H04W8/02

Abstract: This disclosure provides methods, components, devices and systems for multi-link wireless communications. According to certain aspects, a wireless node may obtain information regarding a machine learning (ML) model, obtain inputs for the ML model, provide the inputs to the ML model to generate an inference, and use the inference to make a decision regarding a handover of the wireless node from at least a first access point (AP) device to a second AP device.

公开(公告)号：US20250016683A1

公开(公告)日：2025-01-09

申请号：US18346708

申请日：2023-07-03

Applicant: QUALCOMM Incorporated

Inventor： Abdel Karim AJAMI ,  Abhishek Pramod PATIL ,  George CHERIAN ,  Alfred ASTERJADHI ,  Yanjun SUN ,  Sai Yiu Duncan HO ,  Gaurang NAIK

IPC: H04W52/02

Abstract: This disclosure provides methods, components, devices and systems for target wake time (TWT) coordination. Some aspects relate to resolving an overlap between a first time period associated with a first TWT agreement and a second time period associated with a second TWT agreement. A first wireless device may receive first scheduling information associated with a first set of one or more time periods during which the first wireless device is capable of communicating with a second wireless device in accordance with the first TWT agreement. The first wireless device may receive second scheduling information associated with a second set of one or more time periods during which the first wireless device is capable of communicating with a third wireless device in accordance with the second TWT agreement. The first wireless device may transmit availability information to resolve the overlap between the first time period and the second time period.

公开(公告)号：US20250016548A1

公开(公告)日：2025-01-09

申请号：US18346636

申请日：2023-07-03

Applicant: QUALCOMM Incorporated

Inventor： Sai Yiu Duncan HO ,  Abhishek Pramod PATIL ,  Gaurang NAIK ,  Jouni Kalevi MALINEN ,  Adil Saeed MUSTHAFA ,  George CHERIAN ,  Alfred ASTERJADHI ,  Abdel Karim AJAMI ,  Yanjun SUN

IPC: H04W8/26 ,  H04L61/50 ,  H04W76/11

Abstract: This disclosure provides methods, components, devices, and systems that support fast transition frame exchanges for multi-link operation. Some aspects more specifically relate to an over-the-Distribution System (DS) Fast Basic Service Set (BSS) Transition (FT) protocol for multi-link operation (MLO). In some implementations, a first wireless device may transmit a first frame that indicates a medium access control (MAC) address of a first wireless station (STA) affiliated with the first wireless device, a communication link on which the first wireless STA intends to communicate with a second wireless STA affiliated with a second wireless device, or both. The first wireless device may receive a second frame that indicates a MAC address of the second wireless STA, the communication link on which the second wireless STA intends to communicate with the first wireless STA, or both. The first and second frames may be exchanged according to an over-the-DS FT protocol.

公开(公告)号：US20240381418A1

公开(公告)日：2024-11-14

申请号：US18314797

申请日：2023-05-09

Applicant: QUALCOMM Incorporated

Inventor： Abdel Karim AJAMI ,  Alfred ASTERJADHI ,  George CHERIAN ,  Abhishek Pramod PATIL ,  Yanjun SUN ,  Sai Yiu Duncan HO ,  Gaurang NAIK

IPC: H04W74/08

Abstract: This disclosure provides methods, components, devices and systems for Transmit Opportunity (TXOP) Sharing (TXS) enhancements. In some cases, a first wireless node may transmit a first frame that is configured to allow, during a transmit opportunity (TXOP) shared with a second wireless node, a third wireless node to transmit to the second wireless node, and prevent transmission from a fourth wireless node during the shared TXOP.