公开(公告)号：US11770710B2

公开(公告)日：2023-09-26

申请号：US17019313

申请日：2020-09-13

Applicant: Intel Corporation

Inventor： Ido Ouzieli ,  Emily H. Qi

IPC: H04L9/06 ,  H04L9/32 ,  H04W12/102 ,  H04W76/10 ,  H04W12/122 ,  H04W88/02 ,  H04W84/12

CPC classification number: H04W12/102 ,  H04W12/122 ,  H04W76/10 ,  H04W84/12 ,  H04W88/02

Abstract: This disclosure describes systems, methods, and devices related to operating channel validation. A device may associate with an access point (AP). The device may establish a first operating channel to communicate with the AP. The device may identify a protected beacon frame received from the AP, wherein the protected beacon frame comprises an indication of a second operating channel. The device may extract the second operating channel from the protected beacon frame. The device may determine an association status with the AP based on the first operating channel and the second operating channel.

公开(公告)号：US20230239139A1

公开(公告)日：2023-07-27

申请号：US18129384

申请日：2023-03-31

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Daniel Bravo ,  Ilan Peer ,  Ido Ouzieli ,  Robert Stacey

IPC: H04L9/08 ,  H04L9/06

CPC classification number: H04L9/0825 ,  H04L9/0637

Abstract: Logic for encryption and decryption of group addressed management. Logic to generate a management frame comprising a robust security network (RSN) element (RSNE), the management frame comprising a cipher suite field with a cipher suite used together with a set of one or more keys to encrypt the group addressed management frames. Logic to cause transmission of the management frame to one or more stations (STAs). Logic to receive a management frame comprising a robust security network (RSN) element (RSNE), the management frame comprising a cipher suite field with a cipher suite used together with a set of one or more keys to encrypt the group addressed management frames. And logic to decode the management frame to determine the cipher suite used together with the set of one or more keys for encryption of group addressed management frames.

公开(公告)号：US11606826B2

公开(公告)日：2023-03-14

申请号：US17030619

申请日：2020-09-24

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Ido Ouzieli ,  Johannes Berg ,  Arik Klein ,  Danny Ben-Ari ,  Amir Hitron ,  Laurent Cariou ,  Robert Stacey

IPC: H04W48/08 ,  H04W76/11 ,  H04W40/24 ,  H04W8/26 ,  H04W72/0446 ,  H04B7/0413 ,  H04W84/12 ,  H04W48/12

Abstract: This disclosure describes systems, methods, and devices related to intra-basic service set (BSS) signaling for multiple access points (APs). A device may determine one or more access points (APs), wherein the one or more APs are in a set of multiple basic service sets (BSSs) identified as intra-BSS. The device may include, in a first frame, a high-efficiency operation element comprising a bit associated with an indicator of the set of multiple BSSs. The device may include, in a second frame, an association identification (AID) value, wherein the AID value is associated with the device. The device may cause to send the first frame a first station device of one or more station devices. The device may cause to send the second frame to a second station device of the one or more station devices.

公开(公告)号：US11089497B2

公开(公告)日：2021-08-10

申请号：US16727211

申请日：2019-12-26

Applicant: INTEL CORPORATION

Inventor： Eran Segev ,  Ehud Reshef ,  Hagay Barel ,  Ido Ouzieli ,  Nir Balaban

IPC: H04W74/00 ,  H04W24/08 ,  H04W48/12 ,  H04W84/12

Abstract: For example, a wireless communication device may be configured to, in a passive scan of a plurality of wireless communication channels, perform an energy detection over the plurality of wireless communication channels during an energy detection period, the energy detection configured to identify for a wireless communication channel of the plurality of wireless communication channels whether or not energy is detected over the wireless communication channel; and based on detection of energy over a first wireless communication channel of the plurality of wireless communication channels during the energy detection period, perform a wireless packet detection over the first wireless communication channel to detect a wireless packet transmission, the wireless packet detection to be performed while continuing the energy detection over one or more second wireless communication channels of the plurality of wireless communication channels to detect energy over the one or more second wireless communication channels.

公开(公告)号：US20210195497A1

公开(公告)日：2021-06-24

申请号：US17195376

申请日：2021-03-08

Applicant: Intel Corporation ,  Intel IP Corporation

Inventor： Ido Ouzieli ,  Emily Qi ,  Stanislav Gens ,  Robert Stacey ,  Izoslav Tchigevsky

IPC: H04W40/24 ,  H04L29/06 ,  H04W12/106 ,  H04W12/108 ,  H04W12/122

Abstract: This disclosure describes systems, methods, and devices related to using protected beacon frames in wireless communications. A device may determine a beacon management element of a beacon frame body and may determine an integrity group key identifier of the beacon management element, wherein the integrity group key identifier is associated with a basic service set (BSS). The device may determine, based on the integrity group key identifier, a management integrity check (MIC) field of the beacon management element. The device may generate a beacon frame including the beacon frame body. The device may send the beacon frame.

公开(公告)号：US10735960B2

公开(公告)日：2020-08-04

申请号：US16176541

申请日：2018-10-31

Applicant: Intel Corporation and Intel IP Corporation

Inventor： Po-Kai Huang ,  Shahrnaz Azizi ,  Daniel F. Bravo ,  Ido Ouzieli ,  Emily H. Qi ,  Noam Ginsburg ,  Robert J. Stacey

IPC: H04W12/06 ,  H04W12/04 ,  H04W52/02 ,  H04L9/08 ,  H04L9/32 ,  H04L9/12

Abstract: Methods and systems for authenticated wake-up radio frames are disclosed. In one aspect, a method includes generating a wake-up radio (WUR) integrity group key (IGTK) for authentication of WUR frames when received by a wake-up radio (WURx). The WUR IGTK may be identified via a key identifier in the WUR frame. The key identifier may be updated when the WUR IGTK is updated, facilitating WUR IGTK key updating across multiple associated stations.

公开(公告)号：US12081980B2

公开(公告)日：2024-09-03

申请号：US17133588

申请日：2020-12-23

Applicant: Intel Corporation

Inventor： Stanislav Gens ,  Roi Fridburg ,  Preston Hunt ,  Ido Ouzieli ,  Emily Qi ,  Ehud Reshef ,  Izoslav Tchigevsky

IPC: H04W12/06 ,  H04L5/00 ,  H04W12/037 ,  H04W76/10 ,  H04W76/30 ,  H04W84/12 ,  H04W88/08

CPC classification number: H04W12/068 ,  H04L5/0048 ,  H04W12/037 ,  H04W76/10 ,  H04W76/30 ,  H04W84/12 ,  H04W88/08

Abstract: Provided herein are apparatus and methods for Wi-Fi network profile verification. An apparatus for a wireless communication device includes: a memory; and processor circuitry coupled with the memory, wherein the processor circuitry is to: encode a verification sequence in a probe request for transmission to an AP; decode, in response to the probe request, a probe response received from the AP to obtain a first verification result; determine a second verification result based on the verification sequence and a verification password (VP) obtained from the AP; and determine whether a verification for the AP is successful or not based on the first verification result and the second verification result, and wherein the memory is to store the VP. Other embodiments may also be disclosed and claimed.

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：US11888620B2

公开(公告)日：2024-01-30

申请号：US17339367

申请日：2021-06-04

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Danny Alexander ,  Daniel F. Bravo ,  Ido Ouzieli ,  Danny Ben-Ari ,  Amir Hitron ,  Robert J. Stacey

IPC: H04W72/04 ,  H04L1/1607 ,  H04L1/1867 ,  H04W80/02 ,  H04W8/28

CPC classification number: H04L1/1642 ,  H04L1/188 ,  H04L1/1896 ,  H04W8/28 ,  H04W80/02

Abstract: Methods, apparatuses, and computer readable media for communicating elements between multi-link devices are disclosed. Apparatuses of a first station (STA) affiliated with a multi-link device (MLD) are disclosed, where the apparatuses comprise processing circuitry configured to determine a sequence number as a next sequence number of a sequence number space where the sequence number space is indexed by a MLD media access control (MAC) address of a second MLD, and wherein the processing circuitry is further configured to encode a media access control (MAC) management protocol data unit (MMPDU) in a physical layer (PHY) protocol data unit (PPDU), the MMDPU including the sequence number, a frame body, and an address 1 field, the address 1 field indicating an address of a second station (STA) affiliated with the second MLD, and configure the first STA to transmit the PPDU to the second station.

公开(公告)号：US11792170B2

公开(公告)日：2023-10-17

申请号：US17745790

申请日：2022-05-16

Applicant: INTEL CORPORATION

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

IPC: H04L9/40 ,  H04L9/32 ,  H04W12/06 ,  G01S13/76 ,  H04W12/10 ,  G01S13/82 ,  H04W12/02 ,  H04L9/00

CPC classification number: H04L63/0428 ,  G01S13/762 ,  G01S13/765 ,  G01S13/825 ,  H04L9/3226 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04L9/50 ,  H04L2209/80

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.