公开(公告)号：US12074753B2

公开(公告)日：2024-08-27

申请号：US17131901

申请日：2020-12-23

Applicant: Intel Corporation

Inventor： Oner Orhan ,  Hosein Nikopour ,  Mehnaz Rahman

IPC: H04L27/38 ,  H04L27/00 ,  H04L27/22 ,  H04L27/34

CPC classification number: H04L27/38 ,  H04L27/0008 ,  H04L27/0014 ,  H04L27/22 ,  H04L27/3405 ,  H04L27/3488 ,  H04L2027/0026

Abstract: A communication device including one or more processors configured to determine a first signal component of a received modulated signal; determine a second signal component of the received modulated signal; generate a phase shift of the first signal component; generate a phase shift of the second signal component; compare the phase shift of the first signal component and the phase shift of the second signal component with each other; and generate a plurality of constellation points, wherein each of the plurality of constellation point is based on the determination of the first signal component, the determination of the second signal component, and the comparison.

公开(公告)号：US11956104B2

公开(公告)日：2024-04-09

申请号：US17642118

申请日：2019-12-26

Applicant: Intel Corporation

Inventor： Oner Orhan ,  Hosein Nikopour ,  Mehnaz Rahman ,  Ivan Simoes Gaspar ,  Shilpa Talwar ,  Stefano Pellerano ,  Claudio Da Silva ,  Namyoon Lee ,  Yo Seb Jeon ,  Eren Sasoglu

IPC: H04L25/03 ,  H04B1/12

CPC classification number: H04L25/03057 ,  H04B1/123

Abstract: Millimeter-wave (mmWave) and sub-mmWave technology, apparatuses, and methods that relate to transceivers and receivers for wireless communications are described. The various aspects include an apparatus of a communication device including one or more antennas configured to receive an RF signal and an ADC system. The ADC system includes a 1-bit ADC configured to receive the RF signal, and an ADC controller circuitry configured to measure a number of positive samples in the received RF signal for a plurality of thresholds of the 1-bit ADC, estimate receive signal power associated with the received RF signal based on the measured number of positive samples, determine a direct current (DC) offset in the received RF signal using the estimated received signal power, and adjust the received RF signal based on the determined DC offset.

公开(公告)号：US11943022B2

公开(公告)日：2024-03-26

申请号：US17435587

申请日：2019-03-29

Applicant: Intel Corporation

Inventor： Venkatesan Nallampatti Ekambaram ,  Yang-Seok Choi ,  Junyoung Nam ,  Feng Xue ,  Shu-ping Yeh ,  Hosein Nikopour ,  Shilpa Talwar ,  Jan Schreck ,  Nageen Himayat ,  Sagar Dhakal

IPC: H04W16/28 ,  H04B7/06 ,  H04B7/08 ,  H04W24/10 ,  H04W56/00 ,  H04W64/00 ,  H04W84/06

CPC classification number: H04B7/0617 ,  H04B7/086 ,  H04W16/28 ,  H04W24/10 ,  H04W56/001 ,  H04W84/06

Abstract: Systems and methods of beamforming and improving mmWave communications for drones are described. Multiple RF chains are used to adapt the main beam to track changes without the use of pilot signals. To reduce interference, interfering signal power is eliminated by optimizing a non-Gaussian measure to extract the interferers. The AoA of signals from a target drone on neighbouring drones and location of the neighbouring drones and base stations are used to independently corroborate the location reported by the target drone. The base station provides additional synchronization signals below 6 GHz and restricts the search/measurement space in the vertical direction. The inherent sparse structure above 6 GHz is exploited by applying different beamformers on a sounding signal and estimating the AoA and impulse response. Variations of fully digital and hybrid beamforming architectures for multi-cell DL sync and CRS measurement are described.

公开(公告)号：US11283508B2

公开(公告)日：2022-03-22

申请号：US17040457

申请日：2018-06-29

Applicant: Intel Corporation

Inventor： Brent Elliott ,  Benjamin Grewell ,  Tom Harel ,  Junyoung Nam ,  Hosein Nikopour ,  Oner Orhan ,  Susruth Sudhakaran ,  Shilpa Talwar ,  Ping Wang ,  Liang Xian ,  Xiaodi Zhang

IPC: H04B7/06 ,  H04B7/08

Abstract: Aspects of mmWave beam tracking and beam sweeping are described, for example, spatial searching operations, directional beam forming, complex channel measurement operations, and adaptive power savings. Some aspects include using priori information for mmWave beam tracking and beam sweeping. Some aspects include using priori information to modify a superset of beam criteria to obtain a subset of beam criteria, select a spatial region according to the subset of beam criteria, and initiate a spatial searching operation within the spatial region for establishing a communication link. Some aspects include obtaining complex channel measurements of beams and combining the measurements with priori information to determine a beam for use in a communication link. Some aspects include providing signals from Nr over K1 input/output (IO) links and receiving signals over K1 IO links, and combining signals received over the K1 IO links, using a compression matrix, to generate signals over K IO links.

公开(公告)号：US11024180B2

公开(公告)日：2021-06-01

申请号：US16234495

申请日：2018-12-27

Applicant: Intel Corporation

Inventor： Liuyang Yang ,  Yair Yona ,  Moreno Ambrosin ,  Xiruo Liu ,  Hosein Nikopour ,  Shilpa Talwar ,  Kathiravetpillai Sivanesan ,  Sridhar Sharma ,  Debabani Choudhury ,  Kuilin Clark Chen ,  Jeffrey Ota ,  Justin Gottschlich

IPC: H04W4/40 ,  G08G1/00 ,  G01S5/14 ,  G08G1/052 ,  H04W12/12

Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to validate data communicated by a vehicle. An example apparatus an anomaly detector to, in response to data communicated by a vehicle, at least one of compare an estimated speed with a reported speed or compare a location of the vehicle with a reported location. The apparatus including the anomaly detector further to generate an indication of the vehicle in response to the comparison. The apparatus further includes a notifier to discard data sent by the vehicle and notify surrounding vehicles of the data communicated by the vehicle.

公开(公告)号：US20200091608A1

公开(公告)日：2020-03-19

申请号：US16472830

申请日：2017-12-20

Applicant: Intel Corporation

Inventor： Erkan Alpman ,  Arnaud Lucres Amadjikpe ,  Omer Asaf ,  Kameran Azadet ,  Rotem Banin ,  Miroslav Baryakh ,  Anat Bazov ,  Stefano Brenna ,  Bryan K. Casper ,  Anandaroop Chakrabarti ,  Gregory Chance ,  Debabani Choudhury ,  Emanuel Cohen ,  Claudio Da Silva ,  Sidharth Dalmia ,  Saeid Daneshgar Asl ,  Kaushik Dasgupta ,  Kunal Datta ,  Brandon Davis ,  Ofir Degani ,  Amr M. Fahim ,  Amit Freiman ,  Michael Genossar ,  Eran Gerson ,  Eyal Goldberger ,  Eshel Gordon ,  Meir Gordon ,  Josef Hagn ,  Shinwon Kang ,  Te Yu Kao ,  Noam Kogan ,  Mikko S. Komulainen ,  Igal Yehuda Kushnir ,  Saku Lahti ,  Mikko M. Lampinen ,  Naftali Landsberg ,  Wook Bong Lee ,  Run Levinger ,  Albert Molina ,  Resti Montoya Moreno ,  Tawfiq Musah ,  Nathan G. Narevsky ,  Hosein Nikopour ,  Oner Orhan ,  Georgios Palaskas ,  Stefano Pellerano ,  Ron Pongratz ,  Ashoke Ravi ,  Shmuel Ravid ,  Peter Andrew Sagazio ,  Eren Sasoglu ,  Lior Shakedd ,  Gadi Shor ,  Baljit Singh ,  Menashe Soffer ,  Ra'anan Sover ,  Shilpa Talwar ,  Nebil Tanzi ,  Moshe Teplitsky ,  Chintan S. Thakkar ,  Jayprakash Thakur ,  Avi Tsarfati ,  Yossi Tsfati ,  Marian Verhelst ,  Nir Weisman ,  Shuhei Yamada ,  Ana M. Yepes ,  Duncan Kitchin

IPC: H01Q9/04 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/24 ,  H01Q5/47 ,  H01Q3/24 ,  H01Q21/24 ,  H04B1/3827 ,  H04B15/04 ,  H04B7/0456 ,  H04B7/06 ,  H03L7/14

Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.

公开(公告)号：US20190238163A1

公开(公告)日：2019-08-01

申请号：US16037241

申请日：2018-07-17

Applicant: Intel Corporation

Inventor： Shilpa Talwar ,  Christian Drewes ,  Andreas Augustin ,  Peter Noest ,  Stefan Mueller-Weinfurtner ,  Oner Orhan ,  Hosein Nikopour ,  Junyoung Nam

IPC: H04B1/00 ,  H04L27/26 ,  H03M7/30 ,  H04L25/03

Abstract: This disclosure relates to a data processing device, comprising: a digital front end (DFE) configured to convert an antenna signal to digital data, wherein the digital data comprises a plurality of data symbols; a baseband (BB) circuitry configured to process the digital data in baseband; and a digital interface between the DFE and the BB circuitry, wherein the DFE comprises a data compression circuitry configured to compress the plurality of data symbols for use in transmission via the digital interface to the BB circuitry.

公开(公告)号：US12185163B2

公开(公告)日：2024-12-31

申请号：US18450318

申请日：2023-08-15

Applicant: Intel Corporation

Inventor： Wei Mao ,  Murali Narasimha ,  Jaemin Han ,  Meryem Simsek ,  Hosein Nikopour ,  Sudeep Palat ,  Navid Naderializadeh

IPC: H04W28/08 ,  H04W28/086 ,  H04W84/04

Abstract: Various embodiments herein provide techniques for integrated access and backhaul (IAB) nodes. For example, embodiments include techniques associated with: rate-proportional routing for network coding; utilizing multiple routes in IAB networks; user equipment (UE) and parent selection for efficient topology in IAB networks; establishing efficient IAB topologies; and/or adaptive coded-forwarding for network coding. Other embodiments may be described and claimed.

公开(公告)号：US20240297723A1

公开(公告)日：2024-09-05

申请号：US18656063

申请日：2024-05-06

Applicant: Intel Corporation

Inventor： Oner Orhan ,  Hosein Nikopour ,  Shilpa Talwa ,  Dor Shaviv ,  Roya Doostnejad ,  Adesoji J. Sajuyigbe

IPC: H04B17/21 ,  H04B7/06

CPC classification number: H04B17/21 ,  H04B7/0639 ,  H04B7/0695

Abstract: Millimeter-wave (mmWave) and sub-mmWave technology, apparatuses, and methods that relate to transceivers and receivers for wireless communications are described. The various aspects include an apparatus of a communication device including an antenna array and processing circuitry coupled to the antenna array. The processing circuitry is configured to initialize a beam tracking algorithm based on received signals received at the antenna array, wherein antenna phases used in the beam tracking are bound by an upper phase limit and a lower phase limit, to generate a beam tracking result. The processing circuitry is further configured to generate a calibration vector based on the beam tracking result and receive subsequent transmissions using a codebook adapted based on the calibration vector.

公开(公告)号：US20240243477A1

公开(公告)日：2024-07-18

申请号：US18442331

申请日：2024-02-15

Applicant: Intel Corporation

Inventor： Erkan Alpman ,  Arnaud Lucres Amadjikpe ,  Omer Asaf ,  Kameran Azadet ,  Rotem Banin ,  Miroslav Baryakh ,  Anat Bazov ,  Stefano Brenna ,  Bryan K. Casper ,  Anandaroop Chakrabarti ,  Gregory Chance ,  Debabani Choudhury ,  Emanuel Cohen ,  Claudio Da Silva ,  Sidharth Dalmia ,  Saeid Daneshgar Asl ,  Kaushik Dasgupta ,  Kunal Datta ,  Ofir Degani ,  Amr M. Fahim ,  Amit Freiman ,  Michael Genossar ,  Eran Gerson ,  Eyal Goldberger ,  Eshel Gordon ,  Meir Gordon ,  Josef Hagn ,  Shinwon Kang ,  Te Yu Kao ,  Noam Kogan ,  Mikko S. Komulainen ,  Igal Yehuda Kushnir ,  Saku Lahti ,  Mikko M. Lampinen ,  Naftali Landsberg ,  Wook Bong Lee ,  Run Levinger ,  Albert Molina ,  Resti Montoya Moreno ,  Tawfiq Musah ,  Nathan G. Narevsky ,  Hosein Nikopour ,  Oner Orhan ,  Georgios Palaskas ,  Stefano Pellerano ,  Ron Pongratz ,  Ashoke Ravi ,  Shmuel Ravid ,  Peter Andrew Sagazio ,  Eren Sasoglu ,  Lior Shakedd ,  Gadi Shor ,  Baljit Singh ,  Menashe Soffer ,  Ra'anan Sover ,  Shilpa Talwar ,  Nebil Tanzi ,  Moshe Teplitsky ,  Chintan S. Thakkar ,  Jayprakash Thakur ,  Avi Tsarfati ,  Marian Verhelst ,  Yossi Tsfati ,  Nir Weisman ,  Shuhei Yamada ,  Ana M. Yepes ,  Duncan Kitchin

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q3/24 ,  H01Q5/47 ,  H01Q21/24 ,  H03L7/14 ,  H04B1/3827 ,  H04B7/0456 ,  H04B7/06 ,  H04B15/04

CPC classification number: H01Q9/0414 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q3/24 ,  H01Q5/47 ,  H01Q21/24 ,  H03L7/145 ,  H04B1/3827 ,  H04B7/0482 ,  H04B7/0639 ,  H04B15/04

Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.