Patents by Inventor Amit MOSES

Amit MOSES 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).

  • Publication number: 20250183956
    Abstract: Certain aspects of the present disclosure provide techniques for digital post distortion (DPD) with antenna selection. A method for wireless communication by a user equipment (UE) includes receiving signaling from a network entity indicating one or more selected transmit antennas. The method includes receiving a data transmission from the network entity and performing DPOD processing of the data transmission based on the one or more selected transmit antennas.
    Type: Application
    Filed: December 5, 2023
    Publication date: June 5, 2025
    Inventors: Amit MOSES, Ronen SHAKED, Aviv REGEV
  • Publication number: 20250167820
    Abstract: Methods, systems, and devices for wireless communications are described. A network entity may obtain from a user equipment (UE), a report that indicates one or more signal quality values associated with a set of communication chains of the UE. The network entity may perform a frequency domain residual sideband (FDRSB) identification procedure to determine an FDRSB correction table associated with a set of frequency bands and the set of communication chains. The network entity may output to the UE a control message indicating the FDRSB correction table that identifies which one or more frequency bands of the set of frequency bands and which one or more communication chains of the set of communication chains are associated with FDRSB correction. The UE may demodulate one or more messages via at least one communication chain of the set of communication chains based on FDRSB correction performed using the FDRSB correction table.
    Type: Application
    Filed: November 20, 2023
    Publication date: May 22, 2025
    Inventors: Aviv REGEV, Ronen SHAKED, Amit MOSES
  • Publication number: 20250151098
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment may transmit, to a serving network entity, a message requesting a quantity of transmission layers scheduled to be used by one or more neighbor network entities for communication within a communication resource. In response, the user equipment may receive, from the serving network entity, an indication of the quantity of transmission layers scheduled to be used by one or more neighbor network entities for communication within the communication resource. The user equipment may apply the quantity of transmission layers for the communication resource to a rank-aware interference rejection algorithm and may use the rank-aware interference rejection algorithm to improve a noise covariance matrix estimation. When receiving a downlink message, from the serving network entity via the communication resource, the improved noise covariance matrix estimation may be used to mitigate interference at the communication resource.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 8, 2025
    Inventors: Yaniv EISTEIN, Ronen SHAKED, Aviv REGEV, Amit MOSES
  • Publication number: 20250141481
    Abstract: Methods, systems, and devices for wireless communications are described. A network entity may indicate whether a user equipment (UE) is to update an estimation of non-linear characteristics of a power amplifier of the network entity. The network entity may transmit, to the UE, control signaling and data signaling in a slot. The control signaling may indicate whether the UE is to update the estimation of the non-linear characteristics. If the control signaling indicates to update the estimation, the UE may perform a correction on pilot signals of the data channel to obtain an updated estimation, and the UE may decode the data signaling based on the updated estimation. If the control signaling does not indicate to update the estimation, the UE may decode the data signaling based on a previous estimation of the non-linear characteristics.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 1, 2025
    Inventors: Amit MOSES, Ronen SHAKED, Aviv REGEV
  • Publication number: 20250142482
    Abstract: Methods, systems, and devices for wireless communications are described. A network entity may indicate to a user equipment (UE) (e.g., in a downlink control message) a capability of the network entity to disable power amplifiers for downlink transmissions. In response to the capability indication, the UE may estimate and report to the network entity the delay spread and antenna array loss threshold of a downlink signal. Based on the reported delay spread and antenna array loss threshold, the network entity may determine a quantity of power amplifiers that may be disabled for downlink transmission without reducing the received signal power at the UE below a minimum threshold. The power amplifiers that the network entity disables may be the power amplifiers with input powers less than a threshold (e.g., less than a highest input power by a threshold).
    Type: Application
    Filed: October 26, 2023
    Publication date: May 1, 2025
    Inventors: Amit MOSES, Ronen SHAKED, Yaniv EISTEIN, Aviv REGEV
  • Publication number: 20250096874
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may apply a precoding operation to a downlink physical channel. The network node may obtain a plurality of coefficients associated with a non-linearity of the downlink physical channel in accordance with estimating a cross-correlation of a plurality of power delay profiles associated with the precoding operation. The network node may precode a physical downlink shared channel communication in accordance with a result of the precoding operation. The network node may transmit the plurality of coefficients via a physical downlink control channel communication. Numerous other aspects are described.
    Type: Application
    Filed: September 18, 2023
    Publication date: March 20, 2025
    Inventors: Yaniv EISTEIN, Ronen SHAKED, Gideon Shlomo KUTZ, Aviv REGEV, Amit MOSES
  • Publication number: 20250081222
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more non-linearity measurements, each non-linearity measurement being associated with a transmit antenna power amplifier. The UE may receive initial antenna information. The UE may select a first non-linearity cancellation algorithm from among a plurality of non-linearity cancellation algorithms based, at least in part, on the one or more non-linearity measurements and the initial antenna information. Numerous other aspects are described.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 6, 2025
    Inventors: Aviv REGEV, Gideon Shlomo KUTZ, Amit MOSES, Yaniv EISTEIN, Ronen SHAKED
  • Publication number: 20250080253
    Abstract: Various aspects are described herein for frequency dependent residual sideband (FDRSB) cancellation. A network node may measure an FDRSB distortion and may calculate a thermal noise based at least in part on the FDRSB distortion and a received signal-to-noise ratio (SNR). The network node may identify, based at least in part on the thermal noise, the FDRSB, and a modulation and coding scheme (MCS), whether to enable or disable FDRSB cancellation at a user equipment (UE). The network node may transmit an FDRSB cancellation message that indicates for the UE to enable FDRSB cancellation or that indicates for the UE to disable FDRSB cancellation, and the UE may selectively perform FDRSB cancellation based at least in part on the FDRSB cancellation message. This may reduce UE processing resources, UE energy consumption, and latency at a demodulator of the UE.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 6, 2025
    Inventors: Aviv REGEV, Yaniv EISTEIN, Ronen SHAKED, Amit MOSES
  • Publication number: 20250081015
    Abstract: Methods, systems, and devices for wireless communications are described. A second wireless device may perform an enhanced non-linearity correction procedure. For example, the second wireless device may transmit, to a first wireless device, a capability report and, additionally, or alternatively, a request for a statistical attribute report associated with a power amplifier (PA) of the first wireless device. The statistical attribute report may include one or more statistical attributes associated with one or more PA coefficients for the PA. The second wireless device may receive, in response to the request, the statistical attribute report and a data signal based on the one or more PA coefficients for the PA from the first wireless device. The second wireless device may perform, based on the statistical attribute report and the data signal, an enhanced non-linearity correction procedure on the data signal.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 6, 2025
    Inventors: Amit MOSES, Ronen SHAKED, Aviv REGEV, Elad MEIR, Yaniv EISTEIN
  • Publication number: 20250071001
    Abstract: A method for wireless communication at a user equipment (UE) includes receiving, from a network node, a second message including a command to update a current frequency-dependent subband impairment estimate or a command to maintain the current frequency-dependent subband impairment estimate. The method further includes canceling the frequency-dependent subband impairment in accordance with receiving the second message. The cancelling may be in accordance with: the current frequency-dependent subband impairment estimate in accordance with the second message including the command to maintain the current frequency-dependent subband impairment estimate, or an update to the current frequency-dependent subband impairment estimate in accordance with the second message including the command to update the current frequency-dependent subband impairment estimate.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 27, 2025
    Inventors: Aviv REGEV, Ronen SHAKED, Amit MOSES
  • Publication number: 20250038780
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive an indication that the UE is to apply a digital-post distortion (DPoD) procedure to a received signal to reduce non-linearities of the received signal. In some examples, the UE may determine one or more autocorrelation values for a power delay profile (PDP) of a channel, receive an indication of a matrix, and identify coefficients (e.g., b-coefficients) for use in the DPoD procedure based on multiplying the autocorrelation values and the matrix. Alternatively, a network entity may determine the autocorrelation values indicate them to the UE for use in identifying the coefficients. In some other cases, the network entity may use the autocorrelation values and the matrix to determine the coefficients and then may indicate the coefficients to the UE. The UE may apply the DPoD procedure to the received signal using the coefficients.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 30, 2025
    Inventors: Gideon Shlomo KUTZ, Amit MOSES, Yaniv EISTEIN, Ronen SHAKED
  • Publication number: 20240430815
    Abstract: Apparatus, methods, and computer program products for wireless communication are provided. An example method may include receiving, from a network node, at least one channel state information reference signal (CSI RS). The example method may further include transmitting, to the network node, information indicative of at least one power associated with a post-processing frequency domain residual sideband and a noise per each antenna associated with the UE in a channel state feedback (CSF) report based on the at least one CSI RS. The example method may further include receiving, from the network node, a power allocation configuration based on the information indicative of the at least one power associated with the post-processing frequency domain residual sideband and the noise per each antenna associated with the network node.
    Type: Application
    Filed: June 26, 2023
    Publication date: December 26, 2024
    Inventors: Aviv REGEV, Ronen SHAKED, Amit MOSES
  • Publication number: 20240421878
    Abstract: Apparatus, methods, and computer program products for wireless communication are provided. An example method may include transmitting, to a network node, information associated with a first quantity of effective downlink transmit (Tx) antennas associated with the UE. The example method may further include receiving, from the network node, a transmission indicative of a set of precoding functions for a set of Tx antennas associated with the network node, where each precoding function of the set of precoding functions is associated with a respective group of multiple Tx antennas of the set of Tx antennas associated with the network node, and where a second quantity of precoding functions is smaller than or equal to the first quantity of the effective downlink Tx antennas. The example method may further include receiving, from the network node, a second transmission based on the set of precoding functions.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 19, 2024
    Inventors: Yaniv EISTEIN, Ronen SHAKED, Amit MOSES, Aviv REGEV
  • Publication number: 20240388315
    Abstract: Methods, systems, and devices for wireless communications are described. The described techniques may provide for an adaptive digital post-distortion (DPoD) procedure and reporting of modulation and coding scheme (MCS) indices for communications between a user equipment (UE) and a network entity. The UE may select a kernel from a set of kernels indicated by the network entity for a DPoD procedure based on a target error vector magnitude (EVM). Additionally, or alternatively, the UE may determine a limitation for an MCS index for the network entity to use in communications with the UE based on a power limitation of the UE and an EVM associated with the MCS. The network entity and the UE may accordingly communicate using the MCS limitation requested by the UE and the determined DPoD kernel.
    Type: Application
    Filed: May 15, 2023
    Publication date: November 21, 2024
    Inventors: Aviv REGEV, Amit MOSES, Ronen SHAKED
  • Publication number: 20240364373
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may precode communications with a precoding configured to improve non-linearity (NL). Some aspects more specifically relate to a user equipment (UE) obtaining power amplifier (PA) NL coefficients associated with NL of PAs of a network node. The UE may transmit an indication of the PA NL coefficients to the network node, which may use the indication to select precoding configured to improve reception of communications transmitted with PA NL or to improve decoding of communications transmitted using the precoding.
    Type: Application
    Filed: April 28, 2023
    Publication date: October 31, 2024
    Inventors: Amit MOSES, Gideon Shlomo KUTZ, Aviv REGEV, Ronen SHAKED, Yaniv EISTEIN
  • Publication number: 20240333324
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. Particular aspects of the subject matter described in this disclosure can be implemented to realize one or more of the following potential advantages. In some examples, the described techniques can be used to improve latency and reduce power consumption of a DPoD process performed by the network node. For example, in association with identifying the one or more kernels for the subset of candidate kernels, the network node may consume a reduced amount of power and may identify the one or more kernels with reduced latency, when compared with testing each candidate kernel. Additionally or alternatively, the UE may conserve power resources by using PAs of the UE with reduced power (with an increased NL region) in association with the improved latency of the DPoD process performed by the network node.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 3, 2024
    Inventors: Amit MOSES, Ronen SHAKED, Aviv REGEV