Intel Corporation

Other

Apple Inc.

Technion Research & Development Foundation Ltd

Rafael-armament Development Authority Ltd.

Intel IP Corporation

Ofir Degani

Rotem Banin

Ashoke Ravi

Elan Banin

Assaf Ben-Bassat

Hasnain Lakdawala

Igal Kushnir

Sebastian Sievert

Stefano Pellerano

Evgeny Shumaker

Eyal Fayneh

Georgios Yorgos Palaskas

Eytan Mann

Eshel Gordon

Shahar Gross

Run Levinger

Ronen Kronfeld

Yossi Tsfati

Telesphor Kamgaing

Emanuel Cohen

Gadi Shor

Paolo Madoglio

Gil Horovitz

Inbar Falkov

Elias Nassar

Kameran Azadet

Shilpa Talwar

Hosein Nikopour

Bryan K Casper

Wook Bong Lee

Michael Genossar

Claudio Da Silva

Ehud Reshef

Zdravko Boos

Debabani Choudhury

Sidharth Dalmia

Albert Molina

Michael Kerner

Duncan Kitchin

Oner Orhan

Saku Lahti

Mikko S Komulainen

Jayprakash Thakur

Eren Sasoglu

Arnaud Lucres Amadjikpe

Bernd-Ulrich Klepser

Masoud Sajadieh

Kunal Datta

Menashe Soffer

Ana M Yepes

Moshe Teplitsky

Omer Asaf

Chintan S Thakkar

Erkan Alpman

Nebil Tanzi

Josef Hagn

Ron Pongratz

Tawfiq Musah

Sarit Zur

Baljit Singh

Peter Sagazio

Ran Shimon

Eyal Goldberger

Amit Freiman

Eran Socher

Shmuel Ravid

Shuhei Yamada

Kaushik Dasgupta

Eran Gerson

Johanna M Swan

Aleksandar Aleksov

Valluri Ramana Rao

Kristof Darmawikarta

Sri Ranga Sai Boyapati

Harry G Skinner

Eng Hun Ooi

Yael Nemirovsky

Seong-Youp Suh

Shahar Porat

Amir Israel Rubin

Dan Seter

Assaf Gurevitz

Alexandros Margomenos

Markus Schimper

Brent R Carlton

Roya Doostnejad

David Birnbaum

Gregory W Chance

Tae Young Yang

Chen Kojokaro

Brandon R Davis

Rotem Avivi

Benjamin Jann

Tal Davidson

Oren Haggai

Lior Kravitz

Soumyanath Krishnamurthy

Avishay Friedman

Satwik Patnaik

Ofer Benjamin

Techniques are disclosed to instruct how a switched capacitor digital power amplifier (PA) is configured to operate using high supply voltage levels beyond twice the maximum voltage rating for any of the transistor terminals such as Vds/Vdg/Vsg. The digital PA has a topology that comprises a dual-feedback capacitive path that comprises a capacitive divider and a voltage stabilizing feedback path to selectively couple the capacitive divider to DC bias voltages.

Dual feedback stacking method for increasing digital power amplifier supply range

A system may include a digital front end (DFE). The DFE may be configured to generate a command signal. The system may also include a sweeper. The sweeper may be configured to generate an intermediate in-phase signal, an intermediate quadrature signal, and a LO signal based on the command signal. In addition, the system may include a mixer. The mixer may be configured to generate a mixed in-phase signal based on the intermediate in-phase signal and the LO signal. The mixer may also be configured to generate a mixed quadrature signal based on the intermediate quadrature signal and the LO signal. Further, the system may include an amplifier. The amplifier may be configured to generate an in-phase signal based on the mixed in-phase signal and an amplification setting. The amplifier may also be configured to generate a quadrature signal based on the mixed quadrature signal and the amplification setting.

Quadrature chirp generation

For example, an apparatus may include a baseband controller configured to control a plurality of dual-polarization Radio Heads (RHs) to communicate a Multiple-Input-Multiple-Output (MIMO) transmission, the baseband controller configured to control a first dual-polarization RH of the plurality of dual-polarization RHs to communicate a first spatial stream of the MIMO transmission with a horizontal-polarization via one or more first dual-polarization antenna elements of the first dual-polarization RH, and to control a second dual-polarization RH of the plurality of dual-polarization RHs to communicate a second spatial stream of the MIMO transmission with a vertical-polarization via one or more second dual-polarization antenna elements of the second dual-polarization RH.

Apparatus, system and method of communicating a multiple-input-multiple-output (MIMO) transmission with polarization

A method for compensating signal nonlinearities includes generating a local oscillator (LO) signal and performing phase modulation of the LO signal to generate a phase-modulated LO signal. The phase modulation is based on applying at least one digital-to-time converter (DTC) code of a plurality of DTC codes to a rising edge signal portion and a falling edge signal portion associated with the LO signal. Nonlinearities associated with the rising edge signal portion and the falling edge signal portion are determined. The at least one DTC code is adjusted based on the nonlinearities.

Digital-to-time converter (DTC) non-linearity predistortion

A transceiver may include a transmit path and a receive path that are each coupled to a radio frequency (RF) interface, and a self-interference canceller (SIC). The SIC is coupled between the transmit and the receive paths. The SIC is configured to cancel a self-interference signal from a received signal on the receive path based on a transmit signal on the transmit path.

Self-interference canceller

A communication device is provided including at least one processor coupled between a wireless communication terminal interface and an audio source; and a memory having a personal audibility feature (PAF) file stored therein and coupled to the processor, wherein the processor is configured to provide an audio stream to the wireless communication terminal interface based on a processed audio signal, determined using the audio source, wherein the processing corresponds to the information stored in the PAF file, the PAF file comprising personal auditability feature of a predetermined user and an audio reproduction feature of a predetermined terminal hearing device.

Communication device, hearing aid system and computer readable medium

Techniques are described to address P-MOS bias temperature instability (BTI) stress issues within capacitive radio frequency digital-to-analog converter (CDAC) using a circuit architecture solution that functions to protect the transistors in various operating conditions. Techniques are disclosed that function to float one or both of the negative and positive power supply rail voltages higher or lower, respectively, for CDAC cells depending upon various operating scenarios. These scenarios include the transmitting state of individual CDAC cells and the transmitting state of the CDAC array in which the CDAC cell is implemented.

Dynamic power rail floating for CDAC circuits

Various embodiments provide systems, devices, and methods for a multi-core digital power amplifier with an unbalanced power combiner. In one example, two or more cores are combined with a transformer section that has a first coupling coefficient and another two or more cores are combined with a second transformer section that has a second coupling coefficient that is different than the first coupling coefficient. The outputs of different cores may be cross-coupled with the primary inductors of the transformers. The digital power amplifier may provide an output power that is flat over a relatively wide operating range. Other embodiments may be described and claimed.

Multi-core digital power amplifier with unbalanced combiner

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.

Wireless communication technology, apparatuses, and methods

An antenna module and communication device containing the antenna module are disclosed. The antenna module is disposed in a metal cavity. The antenna module includes a switched beam mm-wave antenna array having radiating elements separated by less than a wavelength of the radiating elements. The array is fed by a single transceiver chain. The array is disposed at the focal length of a low-profile mm-wave lens configured to steer the beam. A sub-10 GHz antenna is disposed closer to the opening of the cavity than the lens. The lens is a Fresnel Zone Plate lens having a focal length of less than about the wavelength of the beam, or a Saucer lens having shells of different refractive indexes and having a profile that is more than 6 times smaller than a Luneburg lens with a same focal length.

Low-profile single-chain beam-steerable MMW lens antenna

For example, an apparatus may include an encoder configured to encode data into a plurality of codewords according to a parity function for a transmission modulated according to a Differential Modulation (DM) scheme, and/or a decoder to decode received codewords of the transmission.

Apparatus, system and method of encoding/decoding data according to a parity function

A TDC circuit configured to receive a reference clock (REF) signal and a signal derived from a LO; generate a plurality of digital values indicative of a measured phase difference between the signal derived from the LO and the REF signal, wherein each of the plurality of digital values are determined from a unique set of a plurality of sets of TDC measurement component quantization levels; generate a combined series of quantization levels based on a combination of the plurality of sets of TDC measurement component quantization levels; and determine a combined digital value from the combined series of quantization levels and at least one of the plurality of digital values to generate an output of the TDC circuit. The combined series of quantization levels may be generated by summing simultaneously occurring levels of each of the plurality of sets of TDC measurement component quantization levels together.

Methods and devices for TDC resolution improvement

Techniques are disclosed to allow for a switched capacitor digital power amplifier (PA) that operates using high supply voltage levels beyond twice the maximum voltage rating for any of the transistor terminals such as Vds/Vdg/Vsg.

High voltage digital power amplifier

Among other things, embodiments of the present disclosure help to overcome environment-specific dependency issues of conventional Wi-Fi-based sensing systems, thus allowing a neural network to make better proximity predictions in an unseen environment. Other embodiments may be described and claimed.

Proximity detection using wi-fi channel state information

A method and apparatus for generating a frequency-modulated continuous wave (FMCW) signal. The apparatus may include a first oscillator configured to generate a first oscillation signal, a frequency modulator configured to generate a frequency-modulated oscillation signal from the first oscillation signal based on a sequence of control words, a frequency modulation code generator configured to generate a sequence of frequency modulation codes for generating an FMCW waveform, and a frequency multiplier configured to generate the FMCW signal by up-converting the frequency-modulated oscillation signal. The sequence of control words is generated based on the sequence of frequency modulation codes. The apparatus may include a second oscillator configured to generate a second oscillation signal, and a phase detector configured to detect a phase difference between the first oscillation signal and the second oscillation signal and generate an offset code based on the phase difference. The frequency modulator may be a digital-to-time converter.

Method and apparatus for generating frequency modulated continuous wave signal

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Haifa, Israel

Ofir Degani