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

IPC: H04L25/02 ,  H04L25/03

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.

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

IPC: H04L25/02 ,  H04B7/06

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.

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.

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.

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.

公开(公告)号：US20230141159A1

公开(公告)日：2023-05-11

申请号：US17938059

申请日：2022-10-05

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Yeliz TOKGOZ ,  Nicolas CORNILLET ,  Yi HUANG ,  Hwan Joon KWON ,  Yuchul KIM ,  Wilfred Ilamthy DORE

IPC: H04L5/00 ,  H04L1/08

CPC classification number: H04L5/0055 ,  H04L1/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a transport block (TB). The UE may fail to successfully decode the TB. The UE may transmit a negative acknowledgement (NACK) message based at least in part on the failing to successfully decode the TB. The NACK message may indicate a quantity of repetitions for retransmitting the TB. Numerous other aspects are described.

公开(公告)号：US20220078811A1

公开(公告)日：2022-03-10

申请号：US17446811

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Ahmed ELSHAFIE ,  Yi HUANG ,  Wanshi CHEN ,  Naga BHUSHAN ,  Prashanth Haridas HANDE ,  Yeliz TOKGOZ ,  Krishna Kiran MUKKAVILLI ,  Wei YANG ,  Saadallah KASSIR

IPC: H04W72/12 ,  H04L1/00

Abstract: Wireless communication devices, systems, and methods related to mechanisms to implement improved interference tracking over time. A BS may transmit information to a UE that allows the UE to quantize channel measurements into interference states. The UE may transmit an interference change report as triggered by an event, such as an interference metric exceeding a threshold after quantizing into the interference states. This enables the system to capture and respond to abrupt changes. Further, the interference change report may include historic interference information. The UE may include statistics based on the historic interference information. The UE may further be triggered to transmit an interference change report in response to a BS requesting it, or in response to a configured period of time elapsing. The UE may further include MCS information predicted for one or more future time periods based on historic information, which the BS may use in scheduling.

公开(公告)号：US20210264254A1

公开(公告)日：2021-08-26

申请号：US16911713

申请日：2020-06-25

Applicant: QUALCOMM Incorporated

Inventor： Taesang YOO ,  Naga BHUSHAN ,  Pavan Kumar VITTHALADEVUNI ,  Tingfang JI ,  Krishna Kiran MUKKAVILLI ,  Jay Kumar SUNDARARAJAN ,  June NAMGOONG

IPC: G06N3/08

Abstract: Embodiments include methods for managing information transmission between a base station and a wireless device. A base station may apply an encoder neural network to assistance information that may aid a wireless device in communicating with the base station to generate encoded assistance information. The base station may transmit the encoded assistance information to the wireless device via a control or data channel. The wireless device may use the encoded assistance information to update one or more behaviors of the wireless device without decoding the encoded assistance information. The wireless device may include a different neural network configured to learn how to use the encoded assistance information to update one or more behaviors of the wireless device.

公开(公告)号：US20210127408A1

公开(公告)日：2021-04-29

申请号：US16949368

申请日：2020-10-27

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Peter GAAL ,  Wanshi CHEN ,  Jay Kumar SUNDARARAJAN ,  Wei YANG

IPC: H04W72/12

Abstract: Wireless communications systems and methods related to wireless communications in a system are provided. A user equipment (UE) may receive from a base station (BS), a subband precoding configuration including a first number of bits and an indication of a common size for each subband of a set of subbands. The UE may select a plurality of precoders from a precoder candidate set based on the first number and the common size. The precoder candidate set may be based on an order of a spatial direction. Additionally, the UE may transmit to the BS, a communication signal in the plurality of subbands using the plurality of precoders.

公开(公告)号：US20210007057A1

公开(公告)日：2021-01-07

申请号：US17028649

申请日：2020-09-22

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Hao XU ,  Wanshi CHEN ,  Jing JIANG

IPC: H04W52/14 ,  H04W52/32 ,  H04W52/36 ,  H04W52/24

Abstract: Aspects of the present disclosure provide techniques for a user equipment (UE) to set uplink power control for a long uplink burst and a short uplink burst. The UE receives uplink power control information including a first set of power control parameters for a long uplink burst and a second set of power control parameters for a short uplink burst with the sets of power control parameters being different from each other. The UE configures uplink power control for the long uplink burst based at least on the first set of power control parameters and the short uplink burst based at least on the second set of power control parameters. The UE sends at least one of a long uplink burst and a short uplink burst based on the corresponding uplink power control and sends at least one uplink power-headroom report for the long uplink burst and short uplink burst.