MEASUREMENT INFORMATION FOR SPUR ESTIMATION AND CORRECTION

    公开(公告)号:US20250038933A1

    公开(公告)日:2025-01-30

    申请号:US18359185

    申请日:2023-07-26

    Abstract: A first wireless communication device receives spur measurement information associated with one or more frequency domain spurs in a transmission signal spectrum of a second wireless communication device. The spur measurement information indicates a baseband frequency and an expected power of each of the one or more frequency domain spurs. The first wireless communication device receives one or more signals from the second wireless communication device and processes the one or more signals in accordance with the spur measurement information to compensate the one or more signals for the one or more frequency domain spurs in the transmission signal spectrum of the second wireless communication device. In some implementations, the first wireless communication device receives the spur measurement information in association with transmitting spur suppression capability information that indicates a capability of the first wireless device to estimate and correct frequency domain spurs.

    REPORT MESSAGE FOR INDICATING NON-LINEARITY CANCELATION CAPABILITY

    公开(公告)号:US20240357395A1

    公开(公告)日:2024-10-24

    申请号:US18303546

    申请日:2023-04-19

    CPC classification number: H04W24/10 H04B17/328 H04L5/0051

    Abstract: Methods, systems, and devices are described that support a report message for indicating non-linearity cancelation capability. A user equipment (UE) may receive one or more references signals from a network entity, where the reference signals are associated with a downlink resource allocation. The UE may measure a link quality metric for the reference signals. The UE may transmit a report message that includes at least a parameter indicating a non-linearity threshold associated with a capability of the UE to process non-linearity of downlink signals, where the parameter is based on the link quality metric and one or more characteristics of the downlink resource allocation. The network entity may receive the report message and transmit one or more downlink messages in accordance with the downlink resource allocation and based on the parameter.

    KERNEL RECOMMENDATION FOR DIGITAL POST DISTORTION CORRECTION

    公开(公告)号:US20240333324A1

    公开(公告)日:2024-10-03

    申请号:US18194531

    申请日:2023-03-31

    CPC classification number: H04B1/10 H04W52/04

    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.

    FREQUENCY DEPENDENT RESIDUAL SIDEBAND INDICATIONS

    公开(公告)号:US20240224090A1

    公开(公告)日:2024-07-04

    申请号:US18148287

    申请日:2022-12-29

    CPC classification number: H04W24/08 H04B1/68

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a frequency dependent residual sideband (FDRSB) indication that indicates an average FDRSB power level associated with at least one transmission antenna of a network node. The UE may receive a communication from the network node, the receiving comprising demodulating the communication based on a state of an FDRSB correction function of the UE, the state of the FDRSB correction function being based on at least one of the average FDRSB power level or an estimated total noise level. Numerous other aspects are described.

    FREQUENCY DEPENDENT RESIDUAL SIDE BAND TRAINING SIGNALS

    公开(公告)号:US20240214083A1

    公开(公告)日:2024-06-27

    申请号:US18069735

    申请日:2022-12-21

    CPC classification number: H04B17/21 H04B1/68 H04L25/03159

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a frequency dependent residual side band (FDRSB) training signal via one or more time resources. The UE may transmit an indication of network node FDRSB correction information that is based at least in part on the FDRSB training signal. The UE may receive a communication, reception of the communication comprising applying a UE FDRSB correction that is based at least in part on the FDRSB training signal. Numerous other aspects are described.

    COHERENCE BANDWIDTH SIGNALING FOR FREQUENCY DOMAIN IMBALANCE CORRECTION

    公开(公告)号:US20250063551A1

    公开(公告)日:2025-02-20

    申请号:US18449533

    申请日:2023-08-14

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a capability message indicating a capability of the UE to estimate a frequency domain imbalance between an in-phase portion of a transmission chain of a network entity and a quadrature-phase portion of the transmission chain of the network entity. The UE may receive, based on the capability message, an indication of a coherence bandwidth associated with the frequency domain imbalance. The coherence bandwidth may indicate a quantity of subcarriers (SCs) over which a characteristic of the frequency domain imbalance (e.g., a change in amplitude of the frequency domain imbalance) satisfies a threshold. The UE may perform an estimation of the frequency domain imbalance based on the coherence bandwidth. In some examples, the UE may receive downlink signals from a network entity and may perform a correction of the downlink signals based on the estimation.

    REPORT OF NOISE PREDICTION IN BANDWIDTH REGIONS

    公开(公告)号:US20250039690A1

    公开(公告)日:2025-01-30

    申请号:US18360526

    申请日:2023-07-27

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit information indicating predicted noise information associated with a plurality of bandwidth regions. The UE may receive a communication configuration associated with the plurality of bandwidth regions. The UE may perform a communication in accordance with the communication configuration. Numerous other aspects are described.

    ADAPTIVE POWER ALLOCATION FOR TX ANTENNA BASED ON ENHANCED CSF REPORT

    公开(公告)号:US20240430815A1

    公开(公告)日:2024-12-26

    申请号:US18341670

    申请日:2023-06-26

    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.

    INTERFERENCE-BASED LAYER COORDINATION

    公开(公告)号:US20240422812A1

    公开(公告)日:2024-12-19

    申请号:US18334111

    申请日:2023-06-13

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first communication from a first network node associated with a first cell. The UE may transmit, based at least in part on a measured interference within the first communication, an indication to reduce a number of layers of communication of one or more of the first network node or a second network node associated with a second cell. The UE may receive, from the first network node, a second communication based at least in part on the indication to reduce the number of layers. Numerous other aspects are described.

Patent Agency Ranking