Patents by Inventor Ronen Shaked
Ronen Shaked has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11700081Abstract: Methods, systems, and devices for wireless communications are described. A first device may receive one or more signals from a second device. The first device may estimate one or more metrics associated with noise of the one or more signals. The first device may transmit, to the second device and based on the estimating, a report indicating the one or more metrics. The first device may receive a message indicating a multi-level coding scheme from the second device. The multi-level coding scheme may be based on the one or more metrics and may indicate a partitioning configuration of the multi-level coding scheme for communications between the first device and the second device. The first device may communicate with the second device using the partitioning configuration of the multi-level coding scheme.Type: GrantFiled: February 1, 2022Date of Patent: July 11, 2023Assignee: QUALCOMM INCORPORATEDInventors: Yaniv Eistein, Ronen Shaked
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Patent number: 11665026Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive pilot signaling associated with inphase and quadrature (IQ) mismatch estimation for a set of antennas of a base station. The UE may measure pilot signals for each of the set of antennas based on a pilot signal pattern of the pilot signaling, and calculate an estimation of an IQ mismatch for each antenna of the set of antennas of the base station based on measuring the pilot signals. The base station may receive, from the UE, a report including an indication of the estimation of the IQ mismatch for each antenna of the set of antennas of the base station based on the pilot signals.Type: GrantFiled: April 15, 2021Date of Patent: May 30, 2023Assignee: QUALCOMM IncorporatedInventors: Jacob Pick, Assaf Touboul, Ronen Shaked, Guy Wolf, Shay Landis, Gideon Shlomo Kutz
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Publication number: 20230124141Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station, a request for a data transmission that includes multiple subsets of data each associated with a different constellation granularity. In response to the request, the base station may encode the data transmission using multiple different constellation granularities and may transit the encoded data transmission to the UE. For example, the UE may receive the data transmission including a first subset of data that was encoded by the base station using a first constellation granularity and a second subset of data that was encoded by the base station using a second constellation granularity. The UE may then iteratively estimate phase-noises associated with respective subsets of data and perform phase-noise correction operations on the entire data transmission based on the estimated phase-noises.Type: ApplicationFiled: October 20, 2021Publication date: April 20, 2023Inventors: Yaniv Eistein, Ronen Shaked, Daniel Paz, Michael Levitsky
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Patent number: 11539557Abstract: A first wireless device may receive, from a second wireless device, a transmission associated with an MLC scheme. The MLC scheme may include a plurality of bits with at least one first bit corresponding to a first level of the plurality of bits and at least one second bit corresponding to a second level of the plurality of bits. The at least one first bit may be coded with a first level of complexity, but the at least one second bit may be coded with either the first level of complexity or a second level of complexity, where the first level of complexity may be a higher level of complexity than the second level of complexity. The first wireless device may decode the at least one first bit and the at least one second bit using a decoder having a corresponding level of complexity.Type: GrantFiled: December 16, 2021Date of Patent: December 27, 2022Assignee: QUALCOMM IncorporatedInventors: Daniel Paz, Amit Bar-Or Tillinger, Michael Levitsky, Assaf Touboul, Shay Landis, Ronen Shaked
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Publication number: 20220393734Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication of a change in a non-linearity model associated with a power amplifier of the base station. The UE may update a model associated with the power amplifier based at least in part on the indication. The UE may further update at least one parameter associated with slicing received signals based at least in part on the indication. In some aspects, the UE may use at least two coefficients when slicing. Numerous other aspects are described.Type: ApplicationFiled: June 4, 2021Publication date: December 8, 2022Inventors: Yaron LAUFER, Gideon Shlomo KUTZ, Shay LANDIS, Yaniv EISTEIN, Ronen SHAKED, Assaf TOUBOUL
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Publication number: 20220385419Abstract: The apparatus may be a UE configured to transmit, to a base station, an indication of a UE capability associated with a contiguous FD pilot; receive, from the base station, an indication of an allocation of one or more frequency sub-bands for a reception of one or more contiguous FD pilots; and receive, from the base station, the one or more contiguous FD pilots via the one or more frequency sub-bands. The apparatus may be a configured to receive, from a UE, an indication of a UE capability associated with a contiguous FD pilot; select one or more frequency sub-bands for a transmission of a contiguous FD pilot; transmit, to the UE, an indication of an allocation of the one or more frequency sub-bands for the transmission of the contiguous FD pilot; and transmit, to the UE, the contiguous FD pilot via the one or more frequency sub-bands.Type: ApplicationFiled: May 25, 2021Publication date: December 1, 2022Inventors: Daniel PAZ, Michael LEVITSKY, Ronen SHAKED, Yaniv EISTEIN
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Publication number: 20220368584Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may identify a set of data resource elements for transmitting data in one or more symbols periods. The first wireless device may generate, for the one or more symbol periods based on the set of data resource elements, a sequence of a set of pilot resource elements associated with the set of data resource elements, the sequence of the set of pilot resource elements including a phase tracking reference signal. The first wireless device may transmit, to a second wireless device in the one or more symbol periods, the set of data resource elements and the set of pilot resource elements. The second wireless device may decode a first subset of the set of pilot resource elements based on a second subset of the set of pilot resource elements to determine the phase tracking reference signal.Type: ApplicationFiled: May 13, 2021Publication date: November 17, 2022Inventors: Gideon Shlomo Kutz, Assaf Touboul, Ronen Shaked, Elad Meir, Amit Bar-Or Tillinger, Yaniv Eistein, Michael Levitsky, Shay Landis, Tal Oved
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Publication number: 20220368483Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may identify a set of data resource elements for transmitting data in one or more symbols periods. The first wireless device may generate, for the one or more symbol periods based on the set of data resource elements, a sequence of a set of pilot resource elements associated with the set of data resource elements, the sequence of the set of pilot resource elements including a demodulation reference signal. The first wireless device may transmit, to a second wireless device in the one or more symbol periods, the set of data resource elements and the set of pilot resource elements. The second wireless device may decode a first subset of the set of pilot resource elements based on a second subset of the set of pilot resource elements to determine the demodulation reference signal.Type: ApplicationFiled: May 13, 2021Publication date: November 17, 2022Inventors: Gideon Shlomo Kutz, Assaf Touboul, Ronen Shaked, Elad Meir, Amit Bar-Or Tillinger, Yaniv Eistein, Michael Levitsky, Shay Landis, Tal Oved
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Publication number: 20220368484Abstract: Methods, systems, and devices for wireless communications are described. A transmitting device may select a scrambling sequence to use per symbol to reduce variance in a non-linearity parameter for a power amplifier (PA) output between a data symbol and a pilot symbol based on a PA model for at least one pilot symbol or one or more parameters of the model. The receiving device may indicate a capability to blindly estimate the scrambling sequence the transmitting device selected to the transmitting device. If the transmitting device does not receive the capability message from the receiving device or if the capability message indicates the receiving device is not capable of blind estimation, the transmitting device may indicate the selected scrambling sequence to the receiving device. Otherwise, the transmitting device may not indicate the selected scrambling sequence to the receiving device, and the receiving device may blindly estimate the scrambling sequence.Type: ApplicationFiled: May 13, 2021Publication date: November 17, 2022Inventors: Gideon Schlomo Kutz, Assaf Touboul, Ronen Shaked, Elad Meir, Amit Bar-Or Tillinger, Yaniv Eistein, Michael Levitsky, Shay Landis, Tal Oved
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Patent number: 11477064Abstract: Techniques for wireless communications are described. A demodulation reference signal generated using user information and a noncoherent modulation technique may be communicated between wireless devices. A data sequence may be extracted from the demodulation reference signal based on demodulating the demodulation reference signal using the noncoherent modulation technique and decoding the demodulation reference signal. The data sequence may be used to reconstruct a version of the demodulation reference signal used to descramble a received version of the demodulation reference signal. The descrambled demodulation reference signal may be used to estimate a data channel between a transmitting device and a receiving device.Type: GrantFiled: September 10, 2020Date of Patent: October 18, 2022Assignee: QUALCOMM IncorporatedInventors: Idan Michael Horn, Michael Levitsky, Assaf Touboul, Gideon Shlomo Kutz, Amit Bar-Or Tillinger, Shay Landis, Guy Wolf, Ronen Shaked
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Publication number: 20220255778Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit signaling that configures a wireless device to use a multi-level coding (MLC) procedure to communicate with a base station. Based on receiving the signaling, the wireless device may select a channel quality indicator (CQI) index from a set of CQI indices that are associated with an MLC procedure. In some examples, the wireless device selects the CQI index from a set of CQI indices that includes both bit-interleaved coded modulation (BICM)-based and MLC-based CQI indices. In other examples, the wireless device selects the CQI index from a set of CQI indices that includes solely MLC-based CQI indices. The wireless device may transmit the selected CQI index to the base station. And the base station may select a modulation and coding scheme for subsequent transmissions to the wireless device based on the received CQI index.Type: ApplicationFiled: February 5, 2021Publication date: August 11, 2022Inventors: Daniel Paz, Michael Levitsky, Assaf Touboul, Shay Landis, Amit Bar-Or Tillinger, Ronen Shaked
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Patent number: 11316616Abstract: Methods related to wireless communication systems and the transmission of code blocks on such systems are provided. A wireless communication device interleaves a plurality of code block segments in time and frequency. The segments are interleaved by mapping a first code block segment of the plurality of code block segments to a first resource located at a first time and a first frequency, wherein the first code block segment is associated with a first code block, and mapping a second code block segment of the plurality of code block segments to a second resource based on at least one of the first time or the first frequency of the first resource and a code block proximity parameter, wherein the second code block segment is associated with a second code block different from the first code block. The device then transmits the plurality of interleaved code block segments. Other features are also claimed and described.Type: GrantFiled: February 21, 2020Date of Patent: April 26, 2022Assignee: QUALCOMM INCORPORATEDInventors: Gideon Shlomo Kutz, Amit Bar-Or Tillinger, Assaf Touboul, Shay Landis, Michael Levitsky, Guy Wolf, Ronen Shaked
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Publication number: 20220085908Abstract: A user equipment (UE) and a base station utilize dynamic numerology for adaptation of a link between the UE and the base station. The UE may determine a recommended subcarrier spacing to use for a downlink transmission based on the modulation and coding scheme to be used for the downlink transmission and transmit the recommended subcarrier spacing to the base station. The UE may also transmit a report containing channel state information to the base station and the base station may determine the subcarrier spacing to use for the downlink transmission based on the report.Type: ApplicationFiled: September 16, 2020Publication date: March 17, 2022Inventor: Ronen SHAKED
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Publication number: 20220077974Abstract: Aspects described herein relate receiving a signal having a waveform including, within a symbol, resource elements for a physical downlink shared channel (PDSCH) and separate resource elements for multiple pilots to enable phase tracking, estimating, based on the multiple pilots, a channel response of the PDSCH, and removing, from the signal, a phase noise computed based on the channel response estimated for the PDSCH.Type: ApplicationFiled: November 12, 2021Publication date: March 10, 2022Inventors: Ronen SHAKED, Assaf Touboul, Guy Wolf
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Publication number: 20220078058Abstract: Techniques for wireless communications are described. A demodulation reference signal generated using user information and a noncoherent modulation technique may be communicated between wireless devices. A data sequence may be extracted from the demodulation reference signal based on demodulating the demodulation reference signal using the noncoherent modulation technique and decoding the demodulation reference signal. The data sequence may be used to reconstruct a version of the demodulation reference signal used to descramble a received version of the demodulation reference signal. The descrambled demodulation reference signal may be used to estimate a data channel between a transmitting device and a receiving device.Type: ApplicationFiled: September 10, 2020Publication date: March 10, 2022Inventors: Idan Michael Horn, Michael Levitsky, Assaf Touboul, Gideon Shlomo Kutz, Amit Bar-Or Tillinger, Shay Landis, Guy Wolf, Ronen Shaked
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Patent number: 11271690Abstract: Aspects described herein relate providing a waveform including resource elements for data and separate resource elements for multiple pilots in a symbol to improve phase noise suppression and/or allow for use of higher order modulation.Type: GrantFiled: February 27, 2020Date of Patent: March 8, 2022Assignee: QUALCOMM IncorporatedInventors: Ronen Shaked, Assaf Touboul, Guy Wolf
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Patent number: 11265199Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a transmitting device may identify one or more blocks of data for transmission to a receiving device. The transmitting device may map subsets of bits of the one or more blocks of data to a constellation of symbol points of a modulation order to obtain a set of symbols and may then transmit a signal including the set of symbols to a receiving device. In some systems, a receiving device may receive, from the transmitting device, the signal including the set of symbols associated with blocks of data. The receiving device may de-map the set of symbols according to a constellation of symbol points of a modulation order to obtain a plurality of sets of de-mapped data bits and decode a plurality of sets of de-mapped data bits to obtain the blocks of data.Type: GrantFiled: June 15, 2020Date of Patent: March 1, 2022Assignee: QUALCOMM IncorporatedInventors: Assaf Touboul, Ronen Shaked
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Patent number: 11245428Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for a DPD training procedure. A base station may transmit, for a plurality of iterations, a signal to at least one UE through a plurality of transmit chains and with application of DPD. The signal transmitted for each iteration may be transmitted with a BW that extends over a plurality of subcarriers and includes pilots extending over a BW subset that increases in subcarrier size for each iteration. The base station may receive, for each iteration, feedback from the at least one UE based on the transmitted signal and apply DPD to each of the plurality of transmit chains based on the feedback. Accordingly, the base station may transmit to one or more UEs through the plurality of transmit chains and with application of the DPD pilot signals that extend over the entire BW.Type: GrantFiled: March 12, 2020Date of Patent: February 8, 2022Assignee: QUALCOMM IncorporatedInventors: Igor Gutman, Michael Levitsky, Assaf Touboul, Ronen Shaked
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Publication number: 20210392025Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a transmitting device may identify one or more blocks of data for transmission to a receiving device. The transmitting device may map subsets of bits of the one or more blocks of data to a constellation of symbol points of a modulation order to obtain a set of symbols and may then transmit a signal including the set of symbols to a receiving device. In some systems, a receiving device may receive, from the transmitting device, the signal including the set of symbols associated with blocks of data. The receiving device may de-map the set of symbols according to a constellation of symbol points of a modulation order to obtain a plurality of sets of de-mapped data bits and decode a plurality of sets of de-mapped data bits to obtain the blocks of data.Type: ApplicationFiled: June 15, 2020Publication date: December 16, 2021Inventors: Assaf Touboul, Ronen Shaked
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Publication number: 20210328837Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive pilot signaling associated with inphase and quadrature (IQ) mismatch estimation for a set of antennas of a base station. The UE may measure pilot signals for each of the set of antennas based on a pilot signal pattern of the pilot signaling, and calculate an estimation of an IQ mismatch for each antenna of the set of antennas of the base station based on measuring the pilot signals. The base station may receive, from the UE, a report including an indication of the estimation of the IQ mismatch for each antenna of the set of antennas of the base station based on the pilot signals.Type: ApplicationFiled: April 15, 2021Publication date: October 21, 2021Inventors: Jacob Pick, Assaf Touboul, Ronen Shaked, Guy Wolf, Shay Landis, Gideon Shlomo Kutz