公开(公告)号：US20240188072A1

公开(公告)日：2024-06-06

申请号：US18439472

申请日：2024-02-12

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Prashanth Haridas HANDE ,  Jay Kumar SUNDARARAJAN

IPC: H04W72/1268 ,  H04L5/00 ,  H04L5/14 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/1469 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. Devices of a wireless communications system may be configured to group data packets as a batch or file. In some cases, resources may be determined based on one or more resource grants corresponding to file communication. Other aspects may include DCI configurations corresponding to file communication, resource grants may be configured to assign resources for communication of a file. For example, a DCI may be specifically configured for granting resources for communication of a file. In another example, configured grants may include a configured grant index corresponding to communication of a file. Other aspects may include configuration of a UE for responding to a preemption indication when a file is scheduled for communication, power adjustments for communication of a file, reference signal configurations for communication of a file, and/or coherent detection/transmission across two or more packets of a file.

公开(公告)号：US20240179671A1

公开(公告)日：2024-05-30

申请号：US18551770

申请日：2022-03-23

Applicant: QUALCOMM Incorporated

Inventor： Sooryanarayanan GOPALAKRISHNAN ,  Jay Kumar SUNDARARAJAN ,  Alexandros MANOLAKOS ,  Naga BHUSHAN ,  Taesang YOO ,  Krishna Kiran MUKKAVILLI ,  Weimin DUAN ,  Tingfang JI

IPC: H04W64/00

CPC classification number: H04W64/00

Abstract: Disclosed are techniques for positioning. In an aspect, a network node receives, from a network entity, one or more parameters for a neural network, performs one or more measurements of at least one reference signal from a target user equipment (UE) based on a measurement configuration for the at least one reference signal, generates one or more statistics of one or more features of the at least one reference signal based on the neural network and the one or more measurements, and reports the one or more statistics to the network entity to enable the network entity to estimate a location of the target UE based on the one or more statistics and a location of the network node.

公开(公告)号：US20240027562A1

公开(公告)日：2024-01-25

申请号：US18255562

申请日：2022-02-01

Applicant: QUALCOMM Incorporated

Inventor： Sooryanarayanan GOPALAKRISHNAN ,  Jay Kumar SUNDARARAJAN ,  Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Sven FISCHER ,  Naga BHUSHAN ,  Taesang YOO ,  Krishna Kiran MUKKAVILLI ,  Weimin DUAN ,  Tingfang JI

IPC: G01S5/00 ,  H04L5/00 ,  G01S5/02

CPC classification number: G01S5/0009 ,  H04L5/0048 ,  H04L5/0035 ,  G01S5/0268

Abstract: A method of wireless communication by a base station, jointly processes channel information associated with a user equipment, UE, in order to generate a jointly processed report. The channel information is collected from collocated transmit and receive points, TRPs (604, t1, t2, t3), of the base station. The base station transmits (t5) the jointly processed (t4) report to a location server (112).

公开(公告)号：US20240007828A1

公开(公告)日：2024-01-04

申请号：US18467606

申请日：2023-09-14

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Jay Kumar SUNDARARAJAN ,  Weimin DUAN

IPC: H04W4/029 ,  G01S5/02 ,  H04L5/00 ,  H04W4/06

CPC classification number: H04W4/029 ,  G01S5/0218 ,  G01S5/0236 ,  H04L5/0048 ,  H04W4/06

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) transmits a first signal for positioning (RS-P) (e.g., SRS, etc.) on a first link from the UE to a wireless network node (e.g., BS, UE, etc.). The UE receives, from the wireless network node, location assistance data that comprises information that indicates a line of sight (LOS) condition associated with the first link. The UE measures a second RS-P on a second link from the wireless network node to the UE that is reciprocal to the first link. The UE performs one or more positioning measurements, determines a location estimate of the UE, or both, based in part on the reception of the second RS-P on the second link and the indicated LOS condition, the indicated LOS condition associated with the second link based on link reciprocity between the first and second links.

公开(公告)号：US20230266429A1

公开(公告)日：2023-08-24

申请号：US18043816

申请日：2021-10-07

Applicant: QUALCOMM Incorporated

Inventor： Sooryanarayanan GOPALAKRISHNAN ,  Jay Kumar SUNDARARAJAN ,  Alexandros MANOLAKOS ,  Naga BHUSHAN ,  Taesang YOO ,  Krishna Kiran MUKKAVILLI ,  Weimin DUAN ,  Tingfang JI

IPC: G01S5/02 ,  G01S5/00 ,  H04W64/00

CPC classification number: G01S5/0278 ,  G01S5/0036 ,  H04W64/00 ,  G01S2205/008

Abstract: Disclosed are various techniques for wireless positioning. In an aspect, a base station calculates statistics of one or more time-angle metrics based on a signal received from a user equipment, and reports the statistics to a network entity, such as a location server, which uses the statistics to estimate a position of the UE. In some aspects, the network entity receives statistics from multiple base stations, which allows the network entity to more accurately determine the position of the UE. In some aspects, the base station reports the statistics to a network entity according to a statistics reporting configuration, which the network entity may provide to the base station.

公开(公告)号：US20230254937A1

公开(公告)日：2023-08-10

申请号：US18302369

申请日：2023-04-18

Applicant: QUALCOMM Incorporated

Inventor： Hwan Joon KWON ,  Huilin XU ,  Yuchul KIM ,  Peter Pui Lok ANG ,  Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Jing LEI ,  Ravi AGARWAL ,  Seyong PARK ,  Seyedkianoush HOSSEINI

IPC: H04W76/28 ,  H04W52/02 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W76/28 ,  H04W52/0232 ,  H04W72/0453 ,  H04W72/23 ,  H04W52/0229 ,  Y02D30/70 ,  H04W28/18

Abstract: Wireless communication devices, systems, and methods related to power saving, including during connected mode operation and for extended reality (XR) data communications with or without discontinuous reception (DRX), are provided. For example, a method of wireless communication includes receiving, while in a connected mode, a configuration based on data traffic for the wireless communication device, the configuration indicating: a first zone associated with a first set of operating parameters for the wireless communication device; and a second zone associated with a second set of operating parameters for the wireless communication device, the second set of operating parameters being different than the first set of operating parameters; operating in the first zone with the first set of operating parameters to monitor for a first downlink communication signal; and operating in the second zone with the second set of operating parameters.

公开(公告)号：US20230133970A1

公开(公告)日：2023-05-04

申请号：US17915381

申请日：2020-05-13

Applicant: QUALCOMM INCORPORATED

Inventor： Ruifeng MA ,  Bo CHEN ,  Yu ZHANG ,  Jay Kumar SUNDARARAJAN ,  Yeliz TOKGOZ

IPC: H04W24/10 ,  H04B17/336 ,  H04W16/28

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may receive, from a base station, a control message including an indication associated with a configuration for an interference measurement (IM) report in a channel state information (CSI) report. The UE may determine a setting of the configuration for the IM report based on the indication, which may include one or both of a resource setting associated with IM information in a frequency domain or a spatial setting associated with IM information in a spatial domain. The UE may generate the IM report based on one or both of the resource setting or the spatial setting and may transmit the CSI report including the IM report to the base station.

公开(公告)号：US20230122263A1

公开(公告)日：2023-04-20

申请号：US17905408

申请日：2020-04-24

Applicant: QUALCOMM Incorporated

Inventor： Bo CHEN ,  Yu ZHANG ,  Jay Kumar SUNDARARAJAN ,  Pavan Kumar VITTHALADEVUNI ,  Ruifeng MA ,  Yeliz TOKGOZ ,  Krishna Kiran MUKKAVILLI ,  Hao XU ,  Tingfang JI

IPC: H04L5/00 ,  H04B7/06

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for a CSI report setting that hastens CSI feedback for SVD-based precoding. More specifically, a UE may receive a configuration from a base station for a CSI report setting for providing DL interference feedback to the base station. The configuration may include information indicating a measurement resource on which an interference measurement is performed for generating the DL interference feedback. The UE may transmit a SRS and the DL interference feedback to the base station, the DL interference feedback being independent of the SRS, such that the UE may receive pre-committed CSI-RS from the base station based on the transmitted SRS and DL interference feedback.

公开(公告)号：US20230073510A1

公开(公告)日：2023-03-09

申请号：US17464570

申请日：2021-09-01

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Yeliz TOKGOZ ,  Naga BHUSHAN ,  June NAMGOONG ,  Hwan Joon KWON ,  Taesang YOO ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04L25/02 ,  H04L25/03 ,  H04B17/345 ,  H04L5/00 ,  H04W48/12 ,  H04B7/06

Abstract: A second base station may allocate a set of downlink resources for a downlink transmission. The set of downlink resources may include a subset of null resources, which may serve as a signature for the second base station. The second base station may transmit downlink data or reference signals on the set of downlink resources including the subset of null resources. A first UE may experience the downlink transmission from the second base station as interference. The first UE may identify the set of downlink resources. The first UE may identify the subset of null resources. The first UE may transmit, to a first base station, an indication of the subset of null resources. The first base station may identify the second base station based on the indication of the subset of null resources. The first base station may transmit, to the second base station, an interference coordination message.

公开(公告)号：US20230065698A1

公开(公告)日：2023-03-02

申请号：US17446400

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Jay Kumar SUNDARARAJAN ,  Hwan Joon KWON ,  Aziz GHOLMIEH ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Naga BHUSHAN

IPC: H04W72/14 ,  H04L1/00 ,  H04L1/18 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a grant for a communication with the base station. The UE may determine whether the communication is associated with a hybrid automatic repeat request (HARQ)-based transmission mode or a HARQ-less transmission mode. The UE may communicate with the base station based at least in part on the grant and the determination of whether the communication is associated with the HARQ-based transmission mode or the HARQ-less transmission mode. Numerous other aspects are described.