公开(公告)号：US20220407844A1

公开(公告)日：2022-12-22

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

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：US20220159463A1

公开(公告)日：2022-05-19

申请号：US17098504

申请日：2020-11-16

Applicant: Intel Corporation

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

IPC: H04W12/08 ,  H04W12/06 ,  H04W12/00

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：US20210345105A1

公开(公告)日：2021-11-04

申请号：US17358049

申请日：2021-06-25

Applicant: Intel Corporation

Inventor： Ilan PEER ,  Po-Kai Huang ,  Johannes Berg ,  Ido Ouzieli ,  Emily Qi

IPC: H04W12/0433 ,  H04W12/041 ,  H04W12/06 ,  H04W12/03 ,  H04W12/0431 ,  H04W12/69

Abstract: The application relates to a 4-way handshake optimization. An initiating entity includes processor circuitry configured to: transmit a first open authentication frame to a responding entity via a wireless interface, wherein the first open authentication frame comprises information that helps the responding entity to identify a Pairwise Master Key (PMK) and a first random number; receive a second open authentication frame from the responding entity, wherein the second open authentication frame comprises a second random number; transmit an association request frame to the responding entity via the wireless interface, wherein the association request frame is encrypted with at least part of a Pairwise Transient Key (PTK) derived by the initiating entity from the PMK; and receive an association response frame from the responding entity, wherein the association response frame is encrypted with at least part of the PTK derived by the responding entity from the PMK.

公开(公告)号：US20160066339A1

公开(公告)日：2016-03-03

申请号：US14472404

申请日：2014-08-29

Applicant: INTEL CORPORATION

Inventor： Assi Jakoby ,  Keren Dor ,  Dor Chay ,  Dongsheng Bi ,  Itzik Shahar ,  Bruno Jechoux ,  Ido Ouzieli

IPC: H04W72/12 ,  H04W88/06

CPC classification number: H04W72/1215 ,  H04W88/06

Abstract: Some demonstrative embodiments include devices, systems and methods of controlling communications of a multi-radio device. For example, a multi-radio device may include a first radio to communicate over a first wireless network; a first controller to control the first radio; a second radio to communicate over a second wireless network; a second controller to control the second radio; and an interface to communicate signaling messages between the first and second controllers, wherein the first controller is to send to the second controller a request to transmit, the request to transmit indicating a request to allow the first radio to transmit over the first wireless network, and wherein the second controller is to assert a transmit-allowed signal over the interface to indicate that the request to transmit is granted, or to de-assert the transmit-allowed signal to indicate that the request to transmit is denied.

Abstract translation: 一些演示实施例包括控制多无线电设备的通信的设备，系统和方法。 例如，多无线电设备可以包括：通过第一无线网络进行通信的第一无线电; 控制第一个无线电的第一控制器; 第二无线电，通过第二无线网络进行通信; 控制第二无线电的第二控制器; 以及用于在所述第一和第二控制器之间传送信令消息的接口，其中所述第一控制器将向所述第二控制器发送要发送的请求，所述请求指示允许所述第一无线电通过所述第一无线网络发送的请求， 并且其中所述第二控制器通过所述接口来声明发射允许信号以指示所述发送请求被授权，或者解除所述发送允许信号，以指示所述发送请求被拒绝。

公开(公告)号：US12058522B2

公开(公告)日：2024-08-06

申请号：US18352189

申请日：2023-07-13

Applicant: Intel Corporation

Inventor： Ido Ouzieli ,  Emily H. Qi

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

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：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：US20230143696A1

公开(公告)日：2023-05-11

申请号：US17711712

申请日：2022-04-01

Applicant: Intel Corporation

Inventor： Necati Canpolat ,  Ofer Hareuveni ,  Seemab Kadri ,  Ido Ouzieli

IPC: H04W4/50 ,  H04W12/06 ,  H04L67/30 ,  H04W48/02

CPC classification number: H04W4/50 ,  H04W12/06 ,  H04L67/30 ,  H04W48/02

Abstract: This disclosure describes systems, methods, and devices for OpenRoaming networks. A device may be installed, during a pre-provisioning process, with an activation profile on the STA for one-time use with OpenRoaming networks; identify, after the pre-provisioning process, a first OpenRoaming network within range of the STA; transmit, to a first access point (AP), a first authentication request for the first OpenRoaming network, the first authentication request including an indication of the activation profile; identify a first authentication response received from the first AP, the first authentication request granting access of the STA to the first OpenRoaming network; and access the first OpenRoaming network based on the first authentication response. Following successful association and authentication with the OpenRoaming network, a process for establishing a user profile on the device may be triggered for future connections to OpenRoaming networks.

公开(公告)号：US20230097045A1

公开(公告)日：2023-03-30

申请号：US18075564

申请日：2022-12-06

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Ido Ouzieli

IPC: H04W76/15 ,  H04W52/02

Abstract: Methods, apparatuses, and computer readable media for dynamic puncturing with dynamic signaling are disclosed. Apparatuses of a non-access point (AP) station (STA) or of an AP are disclosed, where the apparatuses comprise processing circuitry configured to: encode, by a first non-AP station (STA) of the non-AP MLD, a first physical (PHY) protocol data unit (PPDU) for transmission to a first AP of an AP MLD, the first PPDU comprising a MLO OCI element, MLO OCI KDE 1000, or a MLO OCI. The processing circuitry is further configured to decode, by the first non-AP STA of the non-AP MLD, a second PPDU in response to the first PPDU, the second PPDU including a MLO OCI element, MLO OCI KDE, or a MLO OCI. The non-AP STA is configured to verify the information in an MLO OCI element, MLO OCI KDE, or an MLO OCI.

公开(公告)号：US11558158B2

公开(公告)日：2023-01-17

申请号：US17093679

申请日：2020-11-10

Applicant: Intel Corporation

Inventor： Michael Shusterman ,  John Fallin ,  Ana M. Yepes ,  Dong-Ho Han ,  Nasser A. Kurd ,  Tomer Levy ,  Ehud Reshef ,  Arik Gihon ,  Ido Ouzieli ,  Yevgeni Sabin ,  Maor Tal ,  Zhongsheng Wang ,  Amit Zeevi

IPC: H04L5/00 ,  H04W72/04

Abstract: A wireless communication device for communicating across a wireless communication channel includes one or more processors configured to determine whether a further device is generating a radio frequency interference at an operating frequency; transmit a request message to the further device requesting the further device vacate the operating frequency based on the determination that the further device is generating radio frequency interference; receive a response message from the further device; and generate an instruction based on the response message.

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.