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公开(公告)号:US20250056555A1
公开(公告)日:2025-02-13
申请号:US18932528
申请日:2024-10-30
Applicant: QUALCOMM Incorporated
Inventor: June NAMGOONG , Taesang YOO , Naga BHUSHAN , Krishna Kiran MUKKAVILLI , Tingfang JI
Abstract: A transmitting device for wireless communication calculates distortion error based on a non-distorted digital transmit waveform and a non-linearity. The transmitting device compresses the distortion error with an encoder neural network of an auto-encoder. The transmitting device transmits, to a receiving device, the compressed distortion error to compensate for the non-linearity in a power amplifier (PA).
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公开(公告)号:US20240421875A1
公开(公告)日:2024-12-19
申请号:US18335726
申请日:2023-06-15
Applicant: QUALCOMM Incorporated
Inventor: Pavan Kumar VITTHALADEVUNI , Jay Kumar SUNDARARAJAN , Taesang YOO , Krishna Kiran MUKKAVILLI , Naga BHUSHAN
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may select a non-Discrete Fourier Transform (non-DFT) codebook of a set of non-DFT codebooks associated with a channel state feedback message. The UE may determine a set of singular vectors associated with the non-DFT codebook based on a first machine learning model, where the set of singular vectors corresponds to a subspace associated with the non-DFT codebook. The UE may compress the non-DFT codebook, the set of singular vectors, or both, based on a second machine learning model. The UE may transmit the channel state feedback message including the compressed non-DFT codebook, the compressed set of singular vectors, or both.
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公开(公告)号:US20240214970A1
公开(公告)日:2024-06-27
申请号:US18557743
申请日:2022-05-03
Applicant: QUALCOMM Incorporated
Inventor: Weimin DUAN , Alexandros MANOLAKOS , Naga BHUSHAN , Jay Kumar SUNDARARAJAN , Krishna Kiran MUKKAVILLI
CPC classification number: H04W64/00 , G01S13/765
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may receive, from a serving base station, a first round-trip time (RTT) measurement signal. The UE may send, to the serving base station, a second RTT measurement signal. The UE may send, to at least one other UE, a third RTT measurement signal. The UE may send, to the serving base station or to a location server, an indication of a first delay between receiving the first RTT measurement signal and sending the second RTT measurement signal and an indication of a second delay between sending the second RTT measurement signal and sending the third RTT measurement signal.
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公开(公告)号:US20240039683A1
公开(公告)日:2024-02-01
申请号:US18485954
申请日:2023-10-12
Applicant: QUALCOMM Incorporated
Inventor: Peter Pui Lok ANG , Tao LUO , Anurag VARDHAN , Naga BHUSHAN , Tingfang JI
IPC: H04L5/14 , H04L5/00 , H04W72/20 , H04W72/23 , H04L1/1812 , H04W72/0446
CPC classification number: H04L5/14 , H04L5/0055 , H04L5/0092 , H04W72/20 , H04W72/23 , H04L1/1812 , H04W72/0446
Abstract: Techniques are described for wireless communication. One method includes identifying a traffic condition associated with data to be transmitted between a network access device and at least one user equipment (UE); selecting, based at least in part on the traffic condition, a dynamic subframe type of a time-division duplex (TDD) subframe; and indicating the dynamic subframe type in a TDD header of the TDD subframe. Another method includes identifying, in a TDD header of a subframe, an indication of a dynamic subframe type of the TDD subframe; and transmitting data or receiving data in a data region of the TDD subframe based at least in part on the dynamic subframe type.
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5.
公开(公告)号:US20230276261A1
公开(公告)日:2023-08-31
申请号:US18006693
申请日:2021-07-30
Applicant: QUALCOMM Incorporated
Inventor: Alexandros MANOLAKOS , June NAMGOONG , Naga BHUSHAN , Taesang YOO , Pavan Kumar VITTHALADEVUNI , Jay Kumar SUNDARARAJAN , Krishna Kiran MUKKAVILLI , Hwan Joon KWON , Tingfang JI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client may receive a customization feature vector feedback configuration associated with a reporting procedure for reporting updates corresponding to at least one customization feature vector that is based at least in part on one or more features associated with an environment of the client. The client may determine an update corresponding to the at least one customization feature vector using a machine learning component. The client may transmit the update based at least in part on the customization feature vector feedback configuration. Numerous other aspects are provided.
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公开(公告)号:US20230261909A1
公开(公告)日:2023-08-17
申请号:US18004839
申请日:2021-08-17
Applicant: QUALCOMM Incorporated
Inventor: June NAMGOONG , Taesang YOO , Naga BHUSHAN , Pavan Kumar VITTHALADEVUNI , Jay Kumar SUNDARARAJAN , Wanshi CHEN , Krishna Kiran MUKKAVILLI , Hwan Joon KWON , Alexandros MANOLAKOS , Tingfang JI
CPC classification number: H04L25/0254 , H04L25/03171 , G06N3/0455
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client may select, based at least in part on a classifier, an autoencoder of a set of autoencoders to be used for encoding an observed wireless communication vector to generate a latent vector. The client may transmit the latent vector and an indication of the autoencoder. Numerous other aspects are provided.
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7.
公开(公告)号:US20230261908A1
公开(公告)日:2023-08-17
申请号:US18003854
申请日:2021-08-13
Applicant: QUALCOMM Incorporated
Inventor: Pavan Kumar VITTHALADEVUNI , Alexandros MANOLAKOS , Taesang YOO , Naga BHUSHAN , June NAMGOONG , Jay Kumar SUNDARARAJAN , Krishna Kiran MUKKAVILLI , Hwan Joon KWON , Tingfang JI
CPC classification number: H04L25/0254 , H04L25/0226 , H04B7/0626
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may receive a request to report updates for one or more weights of a neural network configured for encoding channel state information feedback messages. The first device may transmit a report that indicates the updates for the one or more weights. Numerous other aspects are provided.
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公开(公告)号:US20230246775A1
公开(公告)日:2023-08-03
申请号:US18194479
申请日:2023-03-31
Applicant: QUALCOMM Incorporated
Inventor: Hung Dinh LY , June Namgoong , Taesang YOO , Krishna Kiran MUKKAVILLI , Naga BHUSHAN , Tingfang Ji , Hwan Joon Kwon , Pavan Kumar VITTHALADEVUNI , Jay Kumar SUNDARARAJAN
IPC: H04L5/00 , H04B17/309
CPC classification number: H04L5/0048 , H04B17/309
Abstract: Methods, systems, and devices for wireless communications are described. A configuration for a reference signal used to determine a non-linear behavior of transmission components at a transmitting device may be determined. The configuration for the reference signal may be determined based on signaling transmitted by the transmitting device, signaling transmitted by a device that receives the reference signal, or both. Additionally, or alternatively, the configuration for the reference signal may be determined based on a configuration of other signals transmitted by the transmitting device prior to or concurrently with the transmission of the reference signal. The determined configuration may be used to generate and transmit the reference signal or to determine a configuration of a received reference signal. In both cases, a non-linear response of transmission components at the transmitting device may be determined based on the reference signal.
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公开(公告)号:US20230189040A1
公开(公告)日:2023-06-15
申请号:US17997727
申请日:2020-07-02
Applicant: QUALCOMM Incorporated
Inventor: Ruifeng MA , Jay Kumar SUNDARARAJAN , Yeliz TOKGOZ , Hwan Joon KWON , Naga BHUSHAN
IPC: H04W24/10 , H04B17/336 , H04L5/00
CPC classification number: H04W24/10 , H04B17/336 , H04L5/0051
Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a first base station transmitting a control message to a user equipment (UE). The control message may include an indication to perform a measurement during one or more resources associated with the first base station and that correspond to a second base station. The UE may measure reference signals transmitting via the beam of the second base station and during the time and frequency resources of the first base station. Based on the measurements, the UE determine an interference status correspond to the beam of the second base station and transmits an indication of the interference status to the first base station.
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10.
公开(公告)号:US20230144227A1
公开(公告)日:2023-05-11
申请号:US17906850
申请日:2021-05-24
Applicant: QUALCOMM Incorporated
Inventor: Alexandros MANOLAKOS , Gokul SRIDHARAN , Weimin DUAN , Jay Kumar SUNDARARAJAN , Hwan Joon KWON , Wanshi CHEN , Krishna Kiran MUKKAVILLI , Naga BHUSHAN
IPC: G01S5/00 , H04L5/00 , H04W72/1273 , H04W72/21
CPC classification number: G01S5/0036 , H04L5/0051 , H04W72/1273 , H04W72/21
Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives a demodulation reference signal (DMRS) and a physical downlink shared channel (PDSCH) associated with the DMRS, the DMRS and the PDSCH spanning a plurality of symbols of a slot, decodes the PDSCH, performs a positioning measurement based on the DMRS and the decoded PDSCH, and reports, to a location server, the positioning measurement or location information derived at least based on the positioning measurement.