公开(公告)号：US20240031147A1

公开(公告)日：2024-01-25

申请号：US18477341

申请日：2023-09-28

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

CPC classification number: H04L9/088 ,  H04W76/15 ,  H04L61/5069 ,  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：US11653208B2

公开(公告)日：2023-05-16

申请号：US17581629

申请日：2022-01-21

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

CPC classification number: H04W12/121 ,  G01S7/023 ,  G01S13/765 ,  H04K3/00 ,  H04L25/0224 ,  H04W24/10 ,  H04W64/00 ,  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：US20220338011A1

公开(公告)日：2022-10-20

申请号：US17581629

申请日：2022-01-21

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

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：US11337068B1

公开(公告)日：2022-05-17

申请号：US17098504

申请日：2020-11-16

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Ido Ouzieli ,  Danny Alexander ,  Laurent Cariou

IPC: H04L29/06 ,  H04W12/08 ,  H04W12/037 ,  H04W12/062 ,  H04W84/12

Abstract: The application relates to a multi-link device and a method performed therein. An access point multi-link device (AP MLD) includes a plurality of APs, each of which comprises: a wireless medium; and processor circuitry coupled to the wireless medium and configured to: transmit security capability indication information via the wireless medium; receive an association request frame from a non-AP MLD via the wireless medium, wherein the association request frame comprises security capability indication information of the plurality of non-AP STAs; determine whether the security capability indication information of any of the plurality of non-AP STAs matches with the security capability indication information of the AP; and if the security capability indication information of one of the plurality of non-AP STAs matches with the security capability information of the AP, transmit an association response frame to the non-AP MLD via the wireless medium.

公开(公告)号：US11336626B2

公开(公告)日：2022-05-17

申请号：US16177703

申请日：2018-11-01

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Jonathan Segev ,  Benny Abramovsky ,  Danny Alexander ,  Xiaogang Chen ,  Chittabrata Ghosh ,  Feng Jiang ,  Ido Ouzieli ,  Robert Stacey

IPC: H04L29/06 ,  H04L9/32 ,  H04W12/06 ,  H04W12/10 ,  G01S13/76 ,  G01S13/82 ,  H04W12/02

Abstract: The disclosure provides some embodiments for securing long training field (LTF) sequence. A responding station (RSTA) configures a location management report (LMR) frame. The LMR frame is configured to include an LMR in respect of a previous measurement, and data to be used to generate a null data packet (NDP) for a current measurement that is to be performed following the previous measurement. The RSTA further encrypts the LMR frame using protected management frames (PMF) scheme, and transmits the encrypted LMR frame to an initiating station (ISTA) for generating an LTF sequence for the current measurement. In response to receiving an NDP announcement (NDPA) and an NDP for the current measurement from the ISTA, the RSTA generates an NDP for the current measurement based on the NDPA and the data using CCMP, and transmits the NDP to the ISTA.

公开(公告)号：US11134542B2

公开(公告)日：2021-09-28

申请号：US16825028

申请日：2020-03-20

Applicant: Intel Corporation

Inventor： Robert J. Stacey ,  Carlos Cordeiro ,  Chittabrata Ghosh ,  Daniel F. Bravo ,  Dibakar Das ,  Laurent Cariou ,  Po-Kai Huang ,  Xiaogang Chen ,  Arik Klein ,  Danny Alexander ,  Cheng Chen

IPC: H04W84/12 ,  H04W88/10 ,  H04W48/16 ,  H04W72/04 ,  H04W4/06 ,  H04W80/02 ,  H04W52/02

Abstract: Embodiments of a multi-link access point (AP) device, station (STA) and method of communication are generally described herein. The multi-link AP device may comprise multiple APs. The multi-link AP device may encode a frame for transmission by one of the APs of the multi-link AP device. The multi-link AP device may encode the frame to include signaling to enable multi-link discovery of the APs of the multi-link AP device. The multi-link AP device may encode the signaling to include: a reduced neighbor report (RNR) element that identifies the APs of the multi-link AP device, and a multiple AP element. The multiple AP element may be configurable to include: common information for the APs of the multi-link AP device, and per-AP sub-elements that include per-AP information related to the APs of the multi-link AP device.

公开(公告)号：US20250062855A1

公开(公告)日：2025-02-20

申请号：US18479010

申请日：2023-09-30

Applicant: Intel Corporation

Inventor： Danny Alexander ,  Danny Ben-Ari ,  Michael Shachar

IPC: H04L1/00

Abstract: For example, a wireless communication station (STA) may be configured to determine a selected setting of one or more rate-dependent parameters for transmission of a Physical layer (PHY) Protocol Data Unit (PPDU) based on a minimal Medium Access Control (MAC) Protocol Data Unit (MPDU) size requirement such that, for at least one MPDU of the PPDU, a first count of MAC padding bits to pad the MPDU according to the selected setting of the one or more rate-dependent parameters is less than a second count of MAC padding bits to pad the MPDU according to a channel-based setting of the one or more rate-dependent parameters, wherein, the channel-based setting of the one or more rate-dependent parameters is based on a condition of a wireless communication channel for transmission of the PPDU; and to transmit the PPDU according to a transmission data rate based on the selected setting.

公开(公告)号：US12137361B2

公开(公告)日：2024-11-05

申请号：US18478498

申请日：2023-09-29

Applicant: Intel Corporation

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

IPC: 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.

公开(公告)号：US20240138006A1

公开(公告)日：2024-04-25

申请号：US18401263

申请日：2023-12-29

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Ido Ouzieli ,  Danny Alexander ,  Daniel Bravo ,  Laurent Cariou

IPC: H04W76/15 ,  H04W76/30

CPC classification number: H04W76/15 ,  H04W76/30

Abstract: This disclosure describes systems, methods, and devices related to adding or removing communication access points (APs) affiliated with an associated AP multi-link device (AP-MLD). A non-AP-MLD may identify a communication link between the non-AP-MLD and an AP-MLD, the communication link previously used by the non-AP-MLD; encode a request frame comprising a multi-link reconfiguration element indicative of a request to add or remove the communication link; cause the non-AP-MLD to transmit the request frame to the AP-MLD; and identify a response frame received from the AP-MLD, the response frame comprising the multi-link reconfiguration element and indicating whether the communication link was accepted or rejected to be added or removed.

公开(公告)号：US20240114394A1

公开(公告)日：2024-04-04

申请号：US17956950

申请日：2022-09-30

Applicant: Intel Corporation

Inventor： Danny Alexander ,  Ronen Levi ,  Oded Liron ,  Nadav Szanto ,  Nevo Idan ,  Chen Kojokaro ,  Nir Balaban

IPC: H04W28/10 ,  H04L47/62

CPC classification number: H04W28/10 ,  H04L47/62

Abstract: A multi-link device (MLD) apparatus, including at least two transmission queues and first medium access control (MAC) circuitry and second MAC circuitry. The first MAC circuitry and the second MAC circuitry can transmit data of the at least two transmission queues over respective links responsive to receiving a trigger indicating that a transmission opportunity (TXOP) is available on the link corresponding to the respective first MAC circuitry and second MAC circuitry.