公开(公告)号：US20190199413A1

公开(公告)日：2019-06-27

申请号：US16324653

申请日：2017-08-11

Applicant: Jay Kumar SUNDARARAJAN ,  Naga BHUSHAN ,  Haitong SUN ,  Tingfang JI ,  Yu ZHANG ,  QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Naga BHUSHAN ,  Haitong SUN ,  Tingfang JI ,  Yu ZHANG ,  Wanshi CHEN

IPC: H04B7/0417 ,  H04W72/14 ,  H04B7/06

CPC classification number: H04B7/0417 ,  H04B7/0404 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/063 ,  H04B7/0634 ,  H04B7/0695 ,  H04W72/14

Abstract: Aspects of the present disclosure provide methods and apparatus for selecting beamforming parameters for uplink transmissions based on an uplink reference signal. An example method generally includes identifying one or more parameters for beamformed transmission to a transmit receive point (TRP), transmitting a reference signal using beamforming in accordance with the identified parameters, and receiving, from the TRP in response to the reference signal, signaling for adjusting the one or more parameters for one or more subsequent beamformed transmissions.

公开(公告)号：US20180132189A1

公开(公告)日：2018-05-10

申请号：US15650622

申请日：2017-07-14

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Hao Xu ,  Jing Jiang ,  Wanshi Chen

IPC: H04W52/18 ,  H04W88/10 ,  H04W52/14 ,  H04W52/32 ,  H04W84/04 ,  H04W16/32

CPC classification number: H04W52/18 ,  H04W16/32 ,  H04W52/143 ,  H04W52/146 ,  H04W52/226 ,  H04W52/247 ,  H04W52/248 ,  H04W52/265 ,  H04W52/325 ,  H04W52/48 ,  H04W52/50 ,  H04W84/045 ,  H04W88/10

Abstract: Various aspects described herein relate to controlling transmit power in wireless communications. It can be determined, at a user equipment (UE), that communications with a base station are configured over a connection associated with a threshold reliability. Based at least in part on this determination, a configured transmit power can be adjusted to an adjusted transmit power for a transmission attempt over the connection. Data can then be transmitted at the adjusted transmit power.

公开(公告)号：US20240421874A1

公开(公告)日：2024-12-19

申请号：US18334848

申请日：2023-06-14

Applicant: QUALCOMM Incorporated

Inventor： Pavan Kumar VITTHALADEVUNI ,  Krishna Kiran MUKKAVILLI ,  Hung Dinh LY ,  Jay Kumar SUNDARARAJAN

IPC: H04B7/06 ,  H04W24/02 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive signaling indicating a transition from a first type of channel state information (CSI) processing to a second type of CSI processing at the UE, wherein at least one of the first type of CSI processing or the second type of CSI processing is a machine-learning-based CSI processing type. The UE may transition from the first type of CSI processing to the second type of CSI processing in accordance with the signaling and a timeline for the transition. Numerous other aspects are described.

公开(公告)号：US20240357375A1

公开(公告)日：2024-10-24

申请号：US18292240

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Weimin DUAN ,  Jay Kumar SUNDARARAJAN ,  Wanshi CHEN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W16/28 ,  H04B17/318 ,  H04L5/00

CPC classification number: H04W16/28 ,  H04B17/328 ,  H04L5/0051

Abstract: Disclosed are techniques for communication. In an aspect, a network node transmits, to a network entity, a plurality of beam representations for a corresponding plurality of beams, wherein each beam representation of the plurality of beam representations comprises an antenna configuration associated with a beam of the plurality of beams or a mapping of beam angle and beam gain associated with the beam, the antenna configuration including at least a number of antenna elements and an antenna element spacing, and transmits, to the network entity, a first mapping of one or more positioning reference signal (PRS) resources or PRS resource sets to the plurality of beam representations, wherein each of the one or more PRS resources or PRS resource sets is associated with a single beam representation of the plurality of beam representations.

公开(公告)号：US20240230825A9

公开(公告)日：2024-07-11

申请号：US18547974

申请日：2022-01-26

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Alexandros MANOLAKOS ,  Krishna Kiran MUKKAVILLI ,  Wanshi CHEN ,  Naga BHUSHAN ,  Jay Kumar SUNDARARAJAN ,  Seyong PARK

IPC: G01S5/02 ,  H04B7/04

CPC classification number: G01S5/0236 ,  G01S5/0273 ,  H04B7/04013

Abstract: Disclosed are techniques for communication. In an aspect, a network component determines location assistance data comprising information associated with one or more reconfigurable intelligent surfaces (RISs). The network component transmits, to a user equipment (UE), the location assistance data to facilitate one or more location procedures based on the location assistance data. The UE receives the location assistance data and performs the one or more location procedures based on the location assistance data.

公开(公告)号：US20240187906A1

公开(公告)日：2024-06-06

申请号：US18440594

申请日：2024-02-13

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yi HUANG ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Jay Kumar SUNDARARAJAN ,  Wei YANG

IPC: H04W24/10 ,  G06N3/02 ,  G06N20/00 ,  H04B17/373 ,  H04B17/391 ,  H04L1/00 ,  H04L1/1812 ,  H04L41/147 ,  H04L41/16 ,  H04W8/22 ,  H04W16/22 ,  H04W24/08 ,  H04W28/04 ,  H04W28/06 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

CPC classification number: H04W24/10 ,  G06N3/02 ,  G06N20/00 ,  H04B17/373 ,  H04B17/3913 ,  H04L1/002 ,  H04L1/1812 ,  H04L41/147 ,  H04L41/16 ,  H04W8/22 ,  H04W16/22 ,  H04W24/08 ,  H04W28/04 ,  H04W28/06 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: Certain aspects of the present disclosure provide techniques for configuring data transmission. Aspects relate to determining a data transmission configuration utilizing a machine-learning based algorithm, such as a data transmission configuration for ultra-reliable low-latency communication (URLLC) applications. A method that may be performed by a base station (BS) includes receiving a feedback report from a user equipment (UE) including an indication of a first state corresponding to a plurality of channel condition parameters and determining one or more actions based, at least in part, on the first state. The BS may determining the one or more actions utilizing a machine learning algorithm that uses a second state, where the second state is based, at least in part, on the first state.

公开(公告)号：US20240048945A1

公开(公告)日：2024-02-08

申请号：US18489617

申请日：2023-10-18

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/029 ,  H04W4/02 ,  H04W64/00 ,  H04W36/00 ,  G06N3/02 ,  H04W24/10

CPC classification number: H04W4/029 ,  H04W4/023 ,  H04W64/003 ,  H04W36/0085 ,  G06N3/02 ,  H04W24/10

Abstract: In an aspect, a UE obtains information (e.g., UE-specific information) associated with a set of triggering criteria (e.g., from a server, a serving network, e.g., in conjunction with or separate from a set of neural network functions) for a set of neural network functions, the set of neural network functions configured to facilitate positioning measurement feature processing at the UE, the set of neural network functions being generated dynamically based on machine-learning associated with one or more historical measurement procedures. The UE obtains positioning measurement data associated with a location of the UE, and processes the positioning measurement data into a respective set of positioning measurement features based at least in part upon the positioning measurement data and at least one neural network function from the set of neural network functions that is triggered by at least one triggering criterion from the set of triggering criteria.

公开(公告)号：US20240014984A1

公开(公告)日：2024-01-11

申请号：US18471277

申请日：2023-09-20

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Renqiu WANG ,  Hao XU ,  Naga BHUSHAN ,  Haitong SUN ,  Wanshi CHEN

IPC: H04L5/00 ,  H04L1/08 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1829 ,  H04L1/1867

CPC classification number: H04L5/0055 ,  H04L1/08 ,  H04L1/0003 ,  H04L1/1607 ,  H04L1/1861 ,  H04L1/1635 ,  H04L1/1893 ,  H04L1/0045 ,  H04L1/0041 ,  H04L1/1812

Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may transmit feedback, such as hybrid automatic repeat request (HARQ) feedback for groups of code blocks rather than for an entire transport block or individual code blocks. The wireless device may transmit an acknowledgement (ACK) or negative-acknowledgement (NACK) to provide feedback for each code block group of a set of code block groups. An ACK may indicate that code blocks in a code block group were successfully decoded, and a NACK may indicate that at least one code block in a code block group was not successfully decoded. Wireless devices may support several techniques for grouping code blocks for feedback reporting to allow for efficient retransmissions and limited overhead. Different grouping schemes may be employed depending on system constraints, device capability, link conditions, or the like.

公开(公告)号：US20240007988A1

公开(公告)日：2024-01-04

申请号：US18254241

申请日：2021-12-23

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Alexandros MANOLAKOS ,  Guttorm Ringstad OPSHAUG ,  Sven FISCHER ,  Renqiu WANG ,  Tingfang JI

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0051

Abstract: A method of reporting measurements of an uplink positioning reference signal includes: receiving, at a base station, the uplink positioning reference signal from a user equipment; determining, at the base station, a plurality of measurement values of the uplink positioning reference signal, each of the plurality of measurement values being of a same type of measurement, and corresponding to the uplink positioning reference signal; and sending, from the base station to a server, a report including the plurality of measurement values of the uplink positioning reference signal and at least one indication that the plurality of measurement values corresponds to a same uplink positioning reference signal.

公开(公告)号：US20230351157A1

公开(公告)日：2023-11-02

申请号：US18004867

申请日：2021-07-30

Applicant: QUALCOMM Incorporated

Inventor： June NAMGOONG ,  Taesang YOO ,  Naga BHUSHAN ,  Pavan Kumar VITTHALADEVUNI ,  Jay Kumar SUNDARARAJAN ,  Alexandros MANOLAKOS ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI ,  Wanshi CHEN

IPC: G06N3/098 ,  G06N3/0455

CPC classification number: G06N3/0455 ,  G06N3/098

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client may determine, using a first client autoencoder, a feature vector associated with one or more features associated with an environment of the client. The client may determine a latent vector using a second client autoencoder and based at least in part on the feature vector. The client may transmit the feature vector and the latent vector. Numerous other aspects are provided.