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    DEMODULATION REFERENCE SIGNAL (DMRS) FOR OVERLAPPED UPLINK (UL) AND DOWNLINK (DL) DMRS RESOURCES
    1.
    发明申请
    DEMODULATION REFERENCE SIGNAL (DMRS) FOR OVERLAPPED UPLINK (UL) AND DOWNLINK (DL) DMRS RESOURCES 审中-公开

    公开(公告)号：WO2023086246A1

    公开(公告)日：2023-05-19

    申请号：PCT/US2022/048626

    申请日：2022-11-01

    Applicant: QUALCOMM INCORPORATED

    Inventor： ELSHAFIE, Ahmed ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  ABOTABL, Ahmed Attia ,  IBRAHIM, Abdelrahman Mohamed Ahmed Mohamed

    IPC: H04L5/00

    Abstract: A method of wireless communication by a user equipment (UE) includes receiving, from a base station, a downlink demodulation reference signal (DMRS) generated from a downlink DMRS configuration. The method also includes transmitting, to the base station, an uplink DMRS generated from an uplink DMRS configuration. A value of one or more parameter(s) of the uplink DMRS configuration differs from a value of the parameter(s) of the downlink DMRS configuration. A method of wireless communication by a base station includes transmitting, to a user equipment (UE), a downlink demodulation reference signal (DMRS) generated from a downlink DMRS configuration. The method also includes receiving, from the UE, an uplink DMRS generated from an uplink DMRS configuration. A value of one or more parameter(s) of the uplink DMRS configuration differs from a second value of the parameter(s) of the downlink DMRS configuration.

    MOBILITY AND ZONE MANAGEMENT IN ZONE-BASED FEDERATED LEARNING
    2.
    发明申请
    MOBILITY AND ZONE MANAGEMENT IN ZONE-BASED FEDERATED LEARNING 审中-公开

    公开(公告)号：WO2023080988A1

    公开(公告)日：2023-05-11

    申请号：PCT/US2022/045946

    申请日：2022-10-06

    Applicant: QUALCOMM TECHNOLOGIES, INC.

    Inventor： CHEN, An ,  MAYYURI, Vijaya Datta

    IPC: G06N20/00 ,  G06N3/098

    Abstract: A method for mobility and zone management in zone-based federated learning includes receiving, at a zone management device of multiple zone management devices, a global model from a first network device associated with the global model. Each of the multiple zone management devices is associated with a corresponding zone model of multiple zone models. The zone management device transmits the global model to mobile devices in a first zone associated with the first zone model based on a zone membership. The zone management device receives weights associated with the global model from each mobile device in the first zone. The zone management device updates the first zone model based on the received weights and the zone membership. The zone management device transmits the updated first zone model to each mobile device in the first zone.

    BOTTLENECK BAND-BASED CHANNEL STATE ESTIMATION
    3.
    发明申请
    BOTTLENECK BAND-BASED CHANNEL STATE ESTIMATION 审中-公开

    公开(公告)号：WO2023076047A1

    公开(公告)日：2023-05-04

    申请号：PCT/US2022/046733

    申请日：2022-10-14

    Applicant: QUALCOMM INCORPORATED

    Inventor： ANWANI, Navin Dunichand ,  BARGHI, Sanaz ,  SADEGHI, Pouriya ,  ZENG, Weiliang ,  BHATTACHARJEE, Supratik ,  HARIHARAN, Gautham ,  PIERROT, Alexandre

    IPC: H04L1/00

    Abstract: A method for wireless communication by a user equipment (UE) includes receiving, from a base station, a reference signal on a wideband channel. The method further includes estimating, at the UE, the wideband channel based on receiving the reference signal. The method still further includes identifying, at the UE, a bottleneck band of the wideband channel based on a metric associated with the estimated wideband channel. The method also includes transmitting, to the base station, a channel state feedback report based on identifying the bottleneck band, the channel state feedback report indicating channel state information (CSI) associated with the estimated wideband channel. The method further includes receiving, from the base station, a transmission grant based on transmitting the channel feedback report.

    MODEL COMPRESSION VIA QUANTIZED SPARSE PRINCIPAL COMPONENT ANALYSIS
    4.
    发明申请
    MODEL COMPRESSION VIA QUANTIZED SPARSE PRINCIPAL COMPONENT ANALYSIS 审中-公开

    公开(公告)号：WO2023059723A1

    公开(公告)日：2023-04-13

    申请号：PCT/US2022/045785

    申请日：2022-10-05

    Applicant: QUALCOMM INCORPORATED

    Inventor： KUZMIN, Andrey ,  VAN BAALEN, Marinus Willem ,  NAGEL, Markus ,  BEHBOODI, Arash

    IPC: G06N3/04 ,  G06N3/08 ,  G06N3/045 ,  G06N3/084

    Abstract: A processor-implemented method includes retrieving, for a layer of a set of layers of an artificial neural network (ANN), a dense quantized matrix representing a codebook and a sparse quantized matrix representing linear coefficients. The dense quantized matrix and the sparse quantized matrix may be associated with a weight tensor of the layer. The processor-implemented method also includes determining, for the layer of the set of layers, the weight tensor based on a product of the dense quantized matrix and the sparse quantized matrix. The processor-implemented method further includes processing, at the layer, an input based on the weight tensor.

    EFFICIENT NEURAL CAUSAL DISCOVERY
    7.
    发明申请
    EFFICIENT NEURAL CAUSAL DISCOVERY 审中-公开

    公开(公告)号：WO2022250717A1

    公开(公告)日：2022-12-01

    申请号：PCT/US2021/043220

    申请日：2021-07-26

    Applicant: QUALCOMM INCORPORATED

    Inventor： LIPPE, Phillip ,  COHEN, Taco Sebastiaan ,  GAVVES, Efstratios

    IPC: G06N3/04 ,  G06N7/00

    Abstract: A method for generating a causal graph includes receiving a data set including observation data and intervention data corresponding to multiple variables. A probability distribution is determined for each variable based on the observation data. A likelihood of including each edge in the graph is computed based on the probability distribution and the intervention data. Each edge is a causal connection between variables of the multiple variables. The graph is generated based on the likelihood of including each edge. The graph may be updated by iteratively repeating the determination of the probability distribution and the computing of the likelihood of including each edge.

    FRAMES ALIGNMENT IN VIDEO PROCESSING USING SELF-ATTENTION
    9.
    发明申请
    FRAMES ALIGNMENT IN VIDEO PROCESSING USING SELF-ATTENTION 审中-公开

    公开(公告)号：WO2022197958A1

    公开(公告)日：2022-09-22

    申请号：PCT/US2022/020801

    申请日：2022-03-17

    Applicant: QUALCOMM INCORPORATED

    Inventor： ABATI, Davide ,  HABIBIAN, Amirhossein ,  GHODRATI, Amir

    IPC: G06N3/04 ,  G06N7/00 ,  G06T7/33 ,  G06N3/08 ,  G06V10/24 ,  G06V10/82 ,  G06V20/40

    Abstract: A processor-implemented method for processing a video includes receiving the video as an input at an artificial neural network (ANN). The video includes a sequence of frames. A set of features of a current frame of the video and a prior frame of the video are extracted. The set of features including a set of support features for a set of pixels of the prior frame to be aligned with a set of reference features of the current frame. A similarity between a support feature for each pixel in the set of pixels of the set of support features of the prior frame and a corresponding reference feature of the current frame is computed. An attention map is generated based on the similarity. An output including a reconstruction of the current frame is generated based on the attention map.

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