公开(公告)号：US20190132294A1

公开(公告)日：2019-05-02

申请号：US16177703

申请日：2018-11-01

Applicant: Intel IP 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

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：US09730014B2

公开(公告)日：2017-08-08

申请号：US14579402

申请日：2014-12-22

Applicant: Intel IP Corporation

Inventor： Nir Balaban ,  Keren Dor ,  Ido Ouzieli ,  Ignacio Gimeno ,  Bruno Jechoux ,  Assi Jakoby ,  Dongsheng Bi

IPC: H04W4/00 ,  H04W4/02 ,  H04W72/00 ,  H04W72/12 ,  H04W64/00

CPC classification number: H04W4/021 ,  H04W4/025 ,  H04W4/80 ,  H04W64/00 ,  H04W72/1215 ,  H04W72/1226

Abstract: Methods, devices and systems for dynamic scheduling of Wi-Fi or Bluetooth signals based at least in part on LTE schedules are disclosed. In some examples, Wi-Fi or Bluetooth can perform coexistence decisions including Wi-Fi and Bluetooth channel or Adaptive Frequency Hopping (AFH) selection based on modem calculated Rx or Tx indications and device geo location, maximum allowed transmit power per channel for Wi-Fi, and the LTE modem connection state.

公开(公告)号：US20170187473A1

公开(公告)日：2017-06-29

申请号：US14757815

申请日：2015-12-26

Applicant: Intel IP Corporation

Inventor： Assi Jakoby ,  Ido Ouzieli ,  Ross Rony

IPC: H04B17/318 ,  H04L12/26 ,  H04W24/02

CPC classification number: H04B17/318 ,  H04L43/16 ,  H04W24/02

Abstract: Described herein are technologies related to an implementation of Wi-Fi CCA detection and transmission decision making using a histogram data block. For example, the histogram data block facilitates threshold values that are used for the transmission decision making to avoid Wi-Fi signal retransmission and/or collision.

公开(公告)号：US11812361B2

公开(公告)日：2023-11-07

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: H04W4/00 ,  H04W40/24 ,  H04L9/40 ,  H04W12/106 ,  H04W12/108 ,  H04W12/122 ,  H04W84/12

CPC classification number: H04W40/244 ,  H04L63/1466 ,  H04W12/106 ,  H04W12/108 ,  H04W12/122 ,  H04W84/12

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：US20210014914A1

公开(公告)日：2021-01-14

申请号：US17030619

申请日：2020-09-24

Applicant: Intel IP Corporation

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

IPC: H04W76/11 ,  H04W40/24 ,  H04W8/26 ,  H04W72/04

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：US10278056B2

公开(公告)日：2019-04-30

申请号：US15605024

申请日：2017-05-25

Applicant: INTEL IP CORPORATION

Inventor： Ido Ouzieli ,  Liat Kahana ,  Necati Canpolat

IPC: H04W8/00 ,  H04W76/10 ,  H04W88/08 ,  H04W84/12

Abstract: In one example, a method for providing probe responses in a wireless communication network includes determining, in response to a broadcast probe request from a station, to respond to the broadcast probe request based on whether the station previously acknowledges a previous broadcast probe response from an access point. Additionally, the method includes transmitting a probe response to the station based on the determination.

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：US10349325B2

公开(公告)日：2019-07-09

申请号：US15474497

申请日：2017-03-30

Applicant: Intel IP Corporation

Inventor： Ido Ouzieli ,  Shahar Michaelovich ,  Necati Canpolat

IPC: H04W36/08 ,  H04W64/00 ,  H04W36/00

Abstract: A wireless communication device, system and method. The device comprises a memory and processing circuitry coupled to the memory. The processing circuitry has logic to cause transmission of a first frame to a wireless access point (AP), the first frame including information regarding a location of the device, the information regarding a location of the device including information regarding a current location of the device or information regarding a target location to result from movement of the device. The processing circuitry is further to process a second frame from the AP, the second frame including a list of one or more roaming candidate APs, wherein the list is based on the information regarding the location of the device in the first frame. The processing circuitry is further to cause scanning of one or more channels corresponding to the one or more roaming candidate APs in response to the second frame, and transition to one of the one or more roaming candidate APs after causing scanning.

公开(公告)号：US20180288664A1

公开(公告)日：2018-10-04

申请号：US15474497

申请日：2017-03-30

Applicant: Intel IP Corporation

Inventor： Ido Ouzieli ,  Shahar Michaelovich ,  Necati Canpolat

IPC: H04W36/08 ,  H04W64/00 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04W36/0061 ,  H04W36/32 ,  H04W64/00

Abstract: A wireless communication device, system and method. The device comprises a memory and processing circuitry coupled to the memory. The processing circuitry has logic to cause transmission of a first frame to a wireless access point (AP), the first frame including information regarding a location of the device, the information regarding a location of the device including information regarding a current location of the device or information regarding a target location to result from movement of the device. The processing circuitry is further to process a second frame from the AP, the second frame including a list of one or more roaming candidate APs, wherein the list is based on the information regarding the location of the device in the first frame. The processing circuitry is further to cause scanning of one or more channels corresponding to the one or more roaming candidate APs in response to the second frame, and transition to one of the one or more roaming candidate APs after causing scanning.