公开(公告)号：US20250081266A1

公开(公告)日：2025-03-06

申请号：US18913942

申请日：2024-10-11

Applicant: INTEL CORPORATION

Inventor： Po-Kai HUANG ,  Daniel BRAVO ,  Ofer SCHREIBER ,  Arik KLEIN ,  Laurent CARIOU ,  Robert STACEY

IPC: H04W76/15 ,  H04L1/1607 ,  H04W84/12 ,  H04W88/10

Abstract: This disclosure describes systems, methods, and devices related to multi-link device (MLD) data continuity. An MLD device may set up one or more links with a station multi-link device (STA MLD), wherein the STA MLD comprises one or more logical entities defining separate station devices. The MLD device may transmit a data packet associated with a traffic identifier (TID) to the STA MLD. The MLD device may determine that the data packet was not received by the STA MLD. The MLD device may retransmit the data packet to the STA MLD. The MLD device may increment a retransmit counter every time the data packet is retransmitted. The MLD device may refrain from transmitting a second data packet until the data packet is dropped or successfully received by the STA MLD.

公开(公告)号：US20240322948A1

公开(公告)日：2024-09-26

申请号：US18521995

申请日：2023-11-28

Applicant: Intel Corporation

Inventor： Laurent CARIOU ,  Thomas J. KENNEY

IPC: H04L1/1607

CPC classification number: H04L1/1635

Abstract: This disclosure describes systems, methods, and devices related to enhanced acknowledgment. A device may identify a physical layer (PHY) convergence protocol data unit (PPDU) received from an Access point (AP), wherein the PPDU comprises a header and a payload. The device may generate a failure of decoding the payload. The device may generate an acknowledgment indicating the failure and indicating additional information to assist the AP in determining a failure reason. The device may cause to send the acknowledgment to the AP.

公开(公告)号：US20240284454A1

公开(公告)日：2024-08-22

申请号：US18651345

申请日：2024-04-30

Applicant: Intel Corporation

Inventor： Laurent CARIOU ,  Thomas J. KENNEY

IPC: H04W72/1268

CPC classification number: H04W72/1268

Abstract: This disclosure describes systems, methods, and devices related to trigger based duplicate. A device may generate a variant trigger frame comprising one or more fields to carry information associated with multiple station devices (STAs). The device may include scheduling of a transmission of uplink (UL) trigger based (TB) physical layer (PHY) convergence protocol data unit (PPDU) for the multiple STAs. The device may cause to send the variant trigger frame to the multiple STAs.

公开(公告)号：US20180091281A1

公开(公告)日：2018-03-29

申请号：US15278383

申请日：2016-09-28

Applicant: INTEL CORPORATION

Inventor： Assaf KASHER ,  Solomon TRAININ ,  Carlos CORDEIRO ,  Laurent CARIOU ,  Ou YANG

IPC: H04L5/00 ,  H04B7/04 ,  H04B7/06 ,  H04W72/14 ,  H04B17/336

CPC classification number: H04L5/0062 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0695 ,  H04B17/336 ,  H04W72/14 ,  H04W88/08

Abstract: In Down Link MU-MIMO, an AP transmits to several STAs concurrently. In the mmWave band, directional transmissions are used so it is necessary for both the AP and the STAs to set their antenna arrays (by setting their antenna weight vectors—AWVs) in the best way to receive the transmissions directed to them by the AP and to avoid interference from transmissions directed to other devices. An exemplary embodiment discloses a beamforming training protocol that is capable of generating a set of antenna weight vectors for MU-MIMO operation that at least improves performance of subsequent communications.

公开(公告)号：US20250125839A1

公开(公告)日：2025-04-17

申请号：US19000563

申请日：2024-12-23

Applicant: Intel Corporation

Inventor： Laurent CARIOU ,  Thomas J. KENNEY

IPC: H04B7/0417 ,  H04W24/02 ,  H04W74/0816

Abstract: This disclosure describes systems, methods, and devices related to NAV timeout. A device may transmit, during a transmission opportunity (TxOP), an initial control frame (ICF) trigger frame including user information fields identifying one or more target stations (STAs). The device may receive from the one or more target STAs, an initial control response (ICR) frame, wherein the ICR frame includes feedback information and padding. The device may calculate a network allocation vector (NAV) timeout period based on a transmission time of a maximum-sized ICR frame at a lowest transmission rate. The device may adjust NAV settings based on the NAV timeout period.

公开(公告)号：US20250088980A1

公开(公告)日：2025-03-13

申请号：US18943870

申请日：2024-11-11

Applicant: INTEL CORPORATION

Inventor： Laurent CARIOU ,  Ido OUZIELI ,  Carlos CORDEIRO ,  Hassan YAGHOOBI ,  Thomas J. KENNEY

IPC: H04W52/34 ,  H04W52/32 ,  H04W52/36 ,  H04W52/52

Abstract: This disclosure describes systems, methods, and devices related to power spectral density (PSD) limit. A device may generate a frame comprising one or more elements to be sent to a first station device, wherein the frame is to be sent using a 6 GHz band. The device may include in the frame, information associated with a PSD limit on a per bandwidth size basis of the 6 GHz band. The device may cause to send the frame to the first station device.

公开(公告)号：US20250063612A1

公开(公告)日：2025-02-20

申请号：US18937775

申请日：2024-11-05

Applicant: Intel Corporation

Inventor： Laurent CARIOU ,  Thomas J. KENNEY

IPC: H04W76/11 ,  H04W72/1268

Abstract: This disclosure describes systems, methods, and devices related to pre-association exchange. A device may receive a physical layer (PHY) based extended long range (ELR) request from a station device (STA) within a transmission opportunity (TxOP). The device may allocate a unique Unassociated ID (UID) to the STA within the same TxOP, the UID being distinct among active unassociated devices. The device may indicate to the STA to use the UID in subsequent communications until association or a predefined timeout occurs. The device may cause to send a trigger frame to the STA using the UID for scheduled uplink transmissions.

公开(公告)号：US20250008396A1

公开(公告)日：2025-01-02

申请号：US18830014

申请日：2024-09-10

Applicant: Intel Corporation

Inventor： Ido OUZIELI ,  Laurent CARIOU ,  Emily H. QI

IPC: H04W36/06 ,  H04W36/00 ,  H04W72/0453

Abstract: This disclosure describes systems, methods, and devices related to enhanced channel performance. A device may evaluate a planned Channel-Switch operation without specifying a switching time. The device may determine whether to start beaconing on a new channel immediately following a switch. The device may transmit a Channel Switch Announcement element or an Extended Channel Switch Announcement element without additional information on an expected time to start beaconing. The device may include a Min Absence Following Channel Switch Time element in a Beacon or Action-Frame.

公开(公告)号：US20240430743A1

公开(公告)日：2024-12-26

申请号：US18827212

申请日：2024-09-06

Applicant: Intel Corporation

Inventor： Po-Kai HUANG ,  Daniel BRAVO ,  Danny ALEXANDER ,  Juan FANG ,  Nebo IDAN ,  Laurent CARIOU

IPC: H04W28/06 ,  H04L1/00 ,  H04L1/1607 ,  H04L5/00

Abstract: This disclosure describes systems, methods, and devices related to block acknowledgment (ACK) overhead reduction. A device may receive a soliciting physical layer convergence protocol data unit (PPDU). The device may encode a multiple station device (Multi-STA) block acknowledgment (BA) as a response to the soliciting PPDU. The device may transmit the Multi-STA BA in response to the PPDU. The device may manage multiple Per Association Identification (AID) Traffic Identifier (TID) Information (Per AID TID Info) entries with the same AID and TID in the same Multi-STA BA. The device may set the Per AID TID Info entries with the same AID and TID to be consecutive.

公开(公告)号：US20230247530A1

公开(公告)日：2023-08-03

申请号：US18193321

申请日：2023-03-30

Applicant: Intel Corporation

Inventor： Laurent CARIOU ,  Thomas J. KENNEY

IPC: H04W48/08 ,  H04W52/02 ,  H04W48/16 ,  H04W84/12

CPC classification number: H04W48/08 ,  H04W52/0216 ,  H04W48/16 ,  H04W84/12

Abstract: This disclosure describes systems, methods, and devices related to enhanced long range communication. A device may generate a short beacon frame or a discovery frame comprising discovery information and operation information. The device may incorporate basic discovery information for a basic service set (BSS) into the short beacon frame or the discovery frame, including basic service set identifier (BSSID), service set identifier (SSID), basic rates for enhanced long range, and regulatory transmit (TX) power. The device may prevent a transmission of regular beacon frames at a target beacon transmission time (TBTT) when using ELR PPDUs. The device may cause to send the short beacon frame or the discovery frame to one or more station devices (STAs) in an enhanced long range (ELR) physical protocol data unit (PPDU).