公开(公告)号：US20250063595A1

公开(公告)日：2025-02-20

申请号：US18399318

申请日：2023-12-28

Applicant: Intel Corporation

Inventor： Oded Liron ,  Danny Alexander ,  Danny Ben-Ari ,  Nadav Szanto ,  Ehud Reshef

IPC: H04W74/0816 ,  H04B17/336 ,  H04W74/08 ,  H04W76/20

Abstract: For example, a non Access Point (AP) (non-AP) Multi-Link Device (MLD) may be configured to assign a first priority to a first link of a multi-link operation mode and a second priority to a second link of the multi-link operation mode. For example, the first priority assigned to the first link of the multi-link operation mode may be higher than the second priority assigned to the second link of the multi-link operation mode. For example, the non-AP MLD may be configured to limit a transmission from the non-AP MLD over the second link based, for example, on a busy state of a wireless communication medium of the first link.

公开(公告)号：US20250063434A1

公开(公告)日：2025-02-20

申请号：US18399342

申请日：2023-12-28

Applicant: Intel Corporation

Inventor： Oded Liron ,  Eran Segev ,  Danny Alexander ,  Omer Ytzhaki ,  Hila Ben Artzi

IPC: H04W28/20

Abstract: For example, a wireless communication station (STA) may be configured to determine a usage-based channel Bandwidth (BW) setting, for example, based on a link-usage parameter corresponding to a usage of a wireless communication link for communication of traffic between the STA and an Access Point (AP). For example, the STA may be configured to transmit a channel BW reduction request to the AP, for example, based on a determination that the usage-based channel BW setting is less than an operating channel BW setting for the STA. For example, the channel BW reduction request may be configured to request the AP to reduce the operating channel BW setting for the STA based on the usage-based channel BW setting.

公开(公告)号：US12126475B2

公开(公告)日：2024-10-22

申请号：US17131468

申请日：2020-12-22

Applicant: Intel Corporation

Inventor： Xiaogang Chen ,  Qinghua Li ,  Thomas J. Kenney ,  Danny Alexander

IPC: H04L27/26 ,  H04W72/12

CPC classification number: H04L27/2602 ,  H04W72/12

Abstract: An apparatus of a station (STA) includes memory and processing circuitry coupled to the memory. The processing circuitry is configured to encode a capabilities element for transmission to an access point (AP). The capabilities element including a media access control (MAC) capabilities information field indicating a trigger frame MAC padding duration. The processing circuitry decodes an extremely high throughput (EHT) protocol data unit (PPDU) received in response to the capabilities element. The EHT PPDU includes an EHT trigger frame (EHT-TF) in a data portion of the EHT PPDU, a packet extension (PE) field, and a dummy orthogonal frequency division multiplexing (OFDM) symbol extending the PE field. The processing circuitry performs physical layer (PHY) and MAC processing of the EHT PPDU based on a duration of the dummy OFDM symbol.

公开(公告)号：US12082043B2

公开(公告)日：2024-09-03

申请号：US17032030

申请日：2020-09-25

Applicant: Intel Corporation

Inventor： Chen Kojokaro ,  Minyoung Park ,  Ehud Reshef ,  Danny Alexander ,  Nir Yizhak Balaban ,  Ofir Klein

IPC: H04W28/06 ,  H04L69/22 ,  H04W74/0816

CPC classification number: H04W28/065 ,  H04L69/22 ,  H04W74/0816

Abstract: A method of wireless communication comprising decoding in a physical layer circuitry a received wireless signal; outputting a corresponding wireless signal data as one or more data packets, the wireless signal data representing the received wireless signal; determining one or more packet header parameters of the one or more data packets; and if any of the one or more packet header parameters equal any of one or more predetermined values, instruct a medium access control layer circuitry to switch from an inactive mode to an active mode.

公开(公告)号：US11824980B2

公开(公告)日：2023-11-21

申请号：US17004985

申请日：2020-08-27

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Cheng Chen ,  Ido Ouzieli ,  Avner Epstein ,  Danny Alexander ,  Ofer Schreiber ,  Arik Klein ,  Daniel Bravo ,  Laurent Cariou ,  Ofer Hareuveni ,  Ehud Reshef ,  Nir Balaban

IPC: H04L9/08 ,  H04W76/15 ,  H04L61/5069 ,  H04L101/622

CPC classification number: H04L9/088 ,  H04L61/5069 ,  H04W76/15 ,  H04L2101/622

Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operations. A multi-link device (MLD) may establish a first communication link between a first device of the MLD and a first device of a second MLD, and a second communication link between a second device of the MLD and a second device of the second MLD. The MLD may generate a group-addressed message. The MLD may protect the group-addressed message using a first key or a first integrity key. The MLD may protect the group-addressed message using a second key or a second integrity key. The MLD may send, using the first communication link, the group-addressed message protected using the first key or the first integrity key, and may send, using the second communication link, the group-addressed message protected using the second key or the second integrity key.

公开(公告)号：US11805561B2

公开(公告)日：2023-10-31

申请号：US17133425

申请日：2020-12-23

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Ido Ouzieli ,  Robert J. Stacey ,  Danny Alexander ,  Daniel F. Bravo ,  Laurent Cariou ,  Arik Klein

IPC: H04W76/14 ,  H04W88/06 ,  H04W8/02 ,  H04W76/15 ,  H04W76/11

CPC classification number: H04W76/14 ,  H04W8/02 ,  H04W76/11 ,  H04W76/15 ,  H04W88/06

Abstract: Multi-link device (MLD) devices and transitions are described. The MAC addresses of the AP MLD and non-AP MLD are used to generate keys for different fast transitions (FT) between a non-AP MLD and an AP MLD. In an FT initial mobility domain operation, the AP MLD MAC address is used as the R1KH-ID and the non-AP MLD MAC address is used as the S0KH-ID and S1KH-ID. The MAC addresses are exchanged in Authentication Request/Response or Association Request/Response messages and the GTK/IGTK/BIGTK are delivered in a single FT 4-way handshake. In a fast MLD transition to an AP MLD in the same ESS, the other AP MLD MAC address is used as the R1KH-ID and the non-AP MLD MAC address is used as the S1KH-ID. The MAC addresses are exchanged in Authentication Request/Response or Association Request/Response messages and the GTK/IGTK/BIGTK are delivered in an FTE.

公开(公告)号：US20230208774A1

公开(公告)日：2023-06-29

申请号：US18177580

申请日：2023-03-02

Applicant: Intel Corporation

Inventor： Juan Fang ,  Dmitry Akhmetov ,  Danny Alexander ,  Laurent Cariou ,  Qinghua Li ,  Minyoung Park ,  Ehud Reshef ,  Robert Stacey ,  Daniel F. Bravo ,  Cheng Chen ,  Po-Kai Huang

IPC: H04L47/28 ,  H04L47/2475 ,  H04L47/34 ,  H04L47/24 ,  H04L47/43

CPC classification number: H04L47/28 ,  H04L47/34 ,  H04L47/43 ,  H04L47/245 ,  H04L47/2475

Abstract: This disclosure describes systems, methods, and devices related to low latency preemption. A device may divide a first PPDU into a plurality of segmented PPDUs. The device may insert a plurality of time gaps between the plurality of segmented PPDUs, wherein the plurality of time gaps enable preemptive opportunities by a low latency transmitter. The device may identify a preemption request from a low latency transmitter of the one or more station devices during a first time gap between a first segmented PPDU and a second segmented PPDU. The device may preempt the second segmented PPDU based on a preemption bit in order to allow the low latency transmitter to transmit its low latency data.

公开(公告)号：US11234129B2

公开(公告)日：2022-01-25

申请号：US16233054

申请日：2018-12-26

Applicant: Intel Corporation

Inventor： Feng Jiang ,  Qinghua Li ,  Jonathan Segev ,  Assaf Gurevitz ,  Danny Alexander ,  Xiaogang Chen

IPC: H04W12/121 ,  H04W64/00 ,  H04W24/10 ,  H04K3/00 ,  G01S13/76 ,  G01S7/02 ,  H04L25/02 ,  G01S7/36

Abstract: This disclosure describes systems, methods, and devices related to an invalid location measurement report (LMR) indication. A device may identify a first null data packet (NDP) received from a first station device during, wherein the first NDP is used for channel sounding. The device may perform a time of arrival (ToA) calculation based on the NDP. The device may determine an invalid indication associated with the first NDP based on the ToA calculation. The device may generate an LMR comprising of the invalid measurement indication. The device may cause to send the LMR to the first device.

公开(公告)号：US20240224327A1

公开(公告)日：2024-07-04

申请号：US18090991

申请日：2022-12-29

Applicant: INTEL CORPORATION

Inventor： Ofir Klein ,  Ehud Reshef ,  Uri Parker ,  Danny Alexander ,  Nevo Idan ,  Maxim Stepanov ,  Michael Shachar

IPC: H04W74/08

CPC classification number: H04W74/0816 ,  H04W74/0866

Abstract: For example, a wireless communication device may be configured to transmit a reservation frame to reserve a wireless communication medium for a Transmit Opportunity (TxOP). For example, the TxOP may be configured to cover a first reserved duration and a second reserved duration. For example, the first reserved duration may be configured for at least one self-transmission of the STA, and the second reserved duration may be configured for communication of at least one non-self-transmission by the STA. For example, the wireless communication device may be configured to transmit the at least one self-transmission during the first duration. For example, the self-transmission may be configured for transmission from a transmitter of the STA to a receiver of the STA.

公开(公告)号：US11924653B2

公开(公告)日：2024-03-05

申请号：US17134070

申请日：2020-12-24

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Daniel F. Bravo ,  Danny Alexander ,  Arik Klein ,  Danny Ben-Ari ,  Laurent Cariou ,  Robert Stacey

IPC: H04W84/12 ,  H04W24/04 ,  H04W24/10 ,  H04W28/06 ,  H04W72/51 ,  H04W72/54

CPC classification number: H04W24/04 ,  H04W24/10 ,  H04W28/06 ,  H04W72/51 ,  H04W72/54 ,  H04W84/12

Abstract: This disclosure describes systems, methods, and devices related to high throughput (HT) control information. A device may determine a frame comprising HT control information. The device may determine to extend a size of the HT control information. The device may cause to generate a management or data frame for sending to a first station device of one or more station devices, the management or data frame comprising extended high throughput (HT) control information, define a new control identification (ID) associated with the extended HT control information, and cause to send the management or data frame to the first station device.