公开(公告)号：US20220345338A1

公开(公告)日：2022-10-27

申请号：US17754311

申请日：2019-12-23

Applicant: Intel Corporation

Inventor： Elan BANIN ,  Rotem BANIN ,  Ofir DEGANI ,  Eytan MANN

IPC: H04L25/49

Abstract: An apparatus for transmitting a bit in addition to a plurality of payload data symbols of a communication protocol is provided. The apparatus comprises an input interface configured to receive information about a bit value of the bit. Further, the apparatus comprises a transmission circuit configured to, if the bit value is a first value, transmit the plurality of payload data symbols at predetermined positions in a data signal as pulses of variable pulse length. The respective pulse length of each of the pulses is selected based on the symbol value of the payload data symbol represented by the respective pulse. If the bit value is a second value, the transmission circuit is configured to transmit a pulse exhibiting a pulse length being longer than a maximum payload data symbol pulse length defined in the communication protocol at the predetermined position of the pulse for the d-th payload data symbol of the plurality of payload data symbols, d=k+i if k+i≤z. d=([k+i] mod z) if k+i>z. k is the symbol value of the i-th payload data symbol of the plurality of payload data symbols, z is the number of possible symbol values of the payload data symbols defined in the communication protocol, and 1≤i≤z.

公开(公告)号：US20220029650A1

公开(公告)日：2022-01-27

申请号：US16936456

申请日：2020-07-23

Applicant: Intel Corporation

Inventor： Elan BANIN ,  Ofir DEGANI ,  Rotem BANIN ,  Shahar GROSS

IPC: H04B1/04 ,  H04B7/10

Abstract: A transmitter for generating a radio frequency, RF, transmit signal is provided. The transmitter includes signal generation circuitry configured to generate, based on a sequence of first control words each indicating a respective frequency shift with respect to a target frequency of the RF transmit signal, a RF carrier signal with sequentially varying frequency over time in order to frequency spread the RF transmit signal. Further, the transmitter includes modulation circuitry configured to generate the RF transmit signal by modulating the RF carrier signal with a modulation control signal. The transmitter additionally includes modification circuitry configured to generate the modulation control signal by modifying, based on the sequence of first control words, phase information of a baseband signal bearing information to be transmitted or phase information of a signal derived from the baseband signal in order to frequency de-spread the RF transmit signal.

公开(公告)号：US20230308193A1

公开(公告)日：2023-09-28

申请号：US18041804

申请日：2020-09-25

Applicant: Intel Corporation

Inventor： Rotem BANIN ,  Ofir DEGANI ,  Shahar GROSS ,  Run LEVINGER ,  Eytan MANN ,  Ashoke RAVI ,  Ehud RESHEF ,  Amir RUBIN ,  Eran SEGEV ,  Evgeny SHUMAKER

IPC: H04B17/14 ,  H04W56/00

CPC classification number: H04B17/14 ,  H04W56/0015

Abstract: In various aspects of this disclosure, a communication device is provided. The communication device may include a first radiohead circuit including a first transceiver chain configured to transmit a first radio frequency signal associated with a first transmission configuration and to transmit a second radio frequency signal associated with a second transmission configuration a second radiohead circuit comprising a second transceiver chain configured to receive the first radio frequency signal and the second radio frequency signal, and one or more processors configured to determine a first signal parameter associated with the first radio frequency signal received at the second transceiver chain and a second signal parameter associated with the second radio frequency signal received at the second transceiver chain, and to determine a preferred transmission configuration for the first transceiver chain by using the first signal parameter and the second signal parameter.

公开(公告)号：US20220200782A1

公开(公告)日：2022-06-23

申请号：US17481357

申请日：2021-09-22

Applicant: Intel Corporation

Inventor： Elan BANIN ,  Evgeny SHUMAKER ,  Ofir DEGANI ,  Rotem BANIN ,  Shahar GROSS

IPC: H04L7/033 ,  H04L27/22 ,  H04L27/152

Abstract: A wireless communication device for asymmetrical frequency spreading including a processor configured to receive a frequency band message comprising a maximum difference and a minimum difference, wherein the maximum difference is between a maximum frequency of a sub-band and a signal frequency, and wherein the minimum difference is between the minimum frequency of the sub-band and the signal frequency compare the maximum difference and the minimum difference with each other; and generate a frequency shift based on the comparison.

公开(公告)号：US20230090431A1

公开(公告)日：2023-03-23

申请号：US17810845

申请日：2022-07-06

Applicant: Intel Corporation

Inventor： Elan BANIN ,  Eytan MANN ,  Rotem BANIN ,  Ronen GERNIZKY ,  Ofir DEGANI ,  Igal KUSHNIR ,  Shahar PORAT ,  Amir RUBIN ,  Vladimir VOLOKITIN ,  Elinor KASHANI ,  Dmitry FELSENSTEIN ,  Ayal ESHKOLI ,  Tal DAVIDSON ,  Eng Hun OOI ,  Yossi TSFATI ,  Ran SHIMON

IPC: H04B1/04 ,  H04L7/033

Abstract: An apparatus for generating a data signal comprises a processing circuit configured to generate the data signal, the data signal comprising a sequence of a first signal edge of a first type, a second signal edge of a second type, and a third signal edge of the first type, the first signal edge and the second signal edge being separated by a first time period corresponding to first data to be transmitted, and the second signal edge and the third signal edge being separated by a second time period corresponding to second data to be transmitted. An output interface circuit is configured to output the data signal.

公开(公告)号：US20210265999A1

公开(公告)日：2021-08-26

申请号：US17059480

申请日：2019-08-05

Applicant: Intel Corporation

Inventor： Ofir DEGANI ,  Igal KUSHNIR ,  Elan BANIN ,  Rotem BANIN

IPC: H03L7/099 ,  H03L7/081 ,  H03L7/091 ,  H03B5/32 ,  H04B1/04

Abstract: An apparatus for generating an oscillation signal is provided. The apparatus includes a first oscillator configured to generate a first reference oscillation signal, and a second oscillator configured to generate a second reference oscillation signal. A frequency accuracy of the first oscillator is higher than a frequency accuracy of the second oscillator. Further, an oscillator phase noise of the second oscillator is lower than an oscillator phase noise of the first oscillator. The apparatus further includes a processing circuit configured to generate a third reference oscillation signal based on the first reference oscillation signal and the second reference oscillation signal. Additionally, the apparatus includes a phase-locked loop configured to generate the oscillation signal based on the third reference oscillation signal. A frequency of the oscillation signal is a multiple of a frequency of the third reference oscillation signal.