公开(公告)号：US20180103492A1

公开(公告)日：2018-04-12

申请号：US15708415

申请日：2017-09-19

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Sumeeth NAGARAJA ,  Makesh Pravin JOHN WILSON

IPC: H04W74/08 ,  H04L5/14 ,  H04W76/04 ,  H04W24/10 ,  H04L5/00 ,  H04W72/04 ,  H04W56/00 ,  H04L27/26

CPC classification number: H04W74/0833 ,  H04B7/0695 ,  H04B7/088 ,  H04L5/0048 ,  H04L5/14 ,  H04L27/2608 ,  H04W24/10 ,  H04W56/001 ,  H04W72/00 ,  H04W72/046 ,  H04W76/27 ,  H04W88/02

Abstract: Certain aspects of the present disclosure provide techniques for beam correspondence indication, user equipment (UE) calibration indication, and synchronization information for time division duplexed (TDD) random access channel (RACH) procedure. According to certain aspects, a method of wireless communication by a wireless device is provided. The method generally includes determining whether beam correspondence applies between the wireless device and another wireless device and based on the determination, providing an indication to the other wireless device of whether beam correspondence applies.

公开(公告)号：US20180084440A1

公开(公告)日：2018-03-22

申请号：US15705138

申请日：2017-09-14

Applicant: QUALCOMM Incorporated

Inventor： Sumeeth NAGARAJA ,  Tao LUO ,  Ajay GUPTA ,  Makesh Pravin JOHN WILSON ,  Kaushik CHAKRABORTY ,  Sony AKKARAKARAN ,  Vinod Viswanatha MENON

IPC: H04W16/28 ,  H04B7/06 ,  H04B7/08

CPC classification number: H04W16/28 ,  H04B7/0617 ,  H04B7/0628 ,  H04B7/0695 ,  H04B7/088

Abstract: Apparatuses and methods of beam switching are presented. A first beam switch message (BSM) is transmitted to a second device, the first BSM including a first instruction for switching beams. A reset state is selected from a plurality of reset states including a first state for the second device to disregard the first instruction and a second state for the second device to maintain execution of the first instruction. A second BSM is transmitted to the second device before the second device completes execution of the first instruction. The second BSM includes a second instruction for switching beams and indicating which reset state is selected.

公开(公告)号：US20180063693A1

公开(公告)日：2018-03-01

申请号：US15419255

申请日：2017-01-30

Applicant: QUALCOMM Incorporated

Inventor： Kaushik CHAKRABORTY ,  Sumeeth NAGARAJA ,  Tao LUO ,  Sony AKKARAKARAN ,  Makesh Pravin JOHN WILSON ,  Aitzaz AHMAD ,  Peter GAAL

IPC: H04W8/00 ,  H04W72/04 ,  H04W48/16

CPC classification number: H04W8/005 ,  H04B7/0469 ,  H04B7/0608 ,  H04B7/0617 ,  H04B7/0802 ,  H04W48/16 ,  H04W72/04

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE). The UE reports antenna capability information of the UE, the antenna capability information comprising identification information of each of one or more antenna subarrays and polarization information indicating at least one polarization supported by each of the one or more antenna subarrays. The UE further receives an indication to operate each of the one or more antenna subarrays with one or more of the at least one polarization and communicates according to the indication.

公开(公告)号：US20250130576A1

公开(公告)日：2025-04-24

申请号：US18827951

申请日：2024-09-09

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Avdhut JOSHI ,  Radhika Dilip GOWAIKAR ,  Volodimir SLOBODYANYUK ,  Vishnuu APPAYA DHANABALAN

IPC: G05D1/246 ,  G05D101/15 ,  G05D109/10 ,  G05D111/10 ,  G05D111/30 ,  G05D111/67 ,  H04W4/44

Abstract: Techniques are provided for utilizing a dynamic occupancy grid (DoG) for tracking objects proximate to an autonomous or semi-autonomous vehicle. An example method for generating an object track list in a vehicle includes obtaining sensor information from one or more sensors on the vehicle, determining a first set of object data based at least in part on the sensor information and an object recognition process, generating a dynamic grid based on an environment proximate to the vehicle based at least in part on the sensor information, determining a second set of object data based at least in part on the dynamic grid, and outputting the object track list based on a fusion of the first set of object data and the second set of object data.

公开(公告)号：US20250124696A1

公开(公告)日：2025-04-17

申请号：US18825645

申请日：2024-09-05

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Ahmed Kamel SADEK ,  Avdhut JOSHI ,  James POPLAWSKI ,  Vishnuu APPAYA DHANABALAN

IPC: G06V10/80 ,  B60W50/14 ,  G01S13/86 ,  G01S13/931 ,  G06T7/60 ,  G06V20/56

Abstract: Techniques are provided for detecting objects proximate to a vehicle with multiple signal paths. An example method for generating object representations with multiple signal paths includes obtaining image information from at least one camera module disposed on a vehicle, obtaining target information from at least one radar module disposed on the vehicle, generating a first detection representation with a first signal path based on the image information and the target information, generating a second detection representation with a second signal path based on the image information and the target information, wherein the second signal path is different than the first signal path, and outputting the first detection representation and the second detection representation.

公开(公告)号：US20240364409A1

公开(公告)日：2024-10-31

申请号：US18641769

申请日：2024-04-22

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Jung Ho RYU ,  Makesh Pravin JOHN WILSON ,  Tao LUO

IPC: H04B7/08 ,  H04W24/10 ,  H04W36/06 ,  H04W36/08 ,  H04W36/30 ,  H04W36/36 ,  H04W48/12 ,  H04W72/044 ,  H04W72/23 ,  H04W72/542 ,  H04W76/19

CPC classification number: H04B7/088 ,  H04W24/10 ,  H04W36/06 ,  H04W36/304 ,  H04W36/36 ,  H04W48/12 ,  H04W72/046 ,  H04W72/23 ,  H04W72/542 ,  H04W76/19 ,  H04W36/085

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to cell recovery techniques. One example method generally includes receiving, on a first cell, an indication that one or more channel measurements are to be reported for a second cell for which beam failure is detected; transmitting a first message triggering reporting of at least one preferred beam for communicating on the second cell, the first cell being different from the second cell, wherein the first message is transmitted in response to the indication that the one or more channel measurements are to be reported; receiving a report indicating the at least one preferred beam; and configuring a transmission configuration state in accordance with the at least one preferred beam for communicating on the second cell.

公开(公告)号：US20240224253A1

公开(公告)日：2024-07-04

申请号：US18489261

申请日：2023-10-18

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Xiao Feng WANG ,  Tao LUO ,  Wooseok NAM ,  Makesh Pravin JOHN WILSON ,  Yan ZHOU

IPC: H04W72/044 ,  H04B7/08 ,  H04W16/28 ,  H04W24/04

CPC classification number: H04W72/046 ,  H04B7/088 ,  H04W24/04 ,  H04W16/28

Abstract: Aspects described herein relate to configuring, at a device, default beam information for determining a beam for data channel communications. The device can determine to use the default beam information for configuring the beam for a data channel communication based on determining explicit beam information is not configured. In addition, the device can transmit, based on determining to use the default beam information, the data channel communication based on the beam configured using the default beam information.

公开(公告)号：US20240022304A1

公开(公告)日：2024-01-18

申请号：US18477899

申请日：2023-09-29

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Tao LUO

IPC: H04B7/06 ,  H04L5/00 ,  H04L25/02 ,  H04B7/024 ,  H04W72/0446 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04L5/0048 ,  H04L25/0226 ,  H04B7/024 ,  H04W72/0446 ,  H04W72/046 ,  H04L5/0051 ,  H04W72/23 ,  H04L5/0023

Abstract: Certain aspects of the present disclosure relate to quasi co-location assumptions for aperiodic channel state information (CSI) reference signals (RS) in communications systems operating according to NR techniques. An exemplary method that may be performed by a UE includes determining a quasi-co-location (QCL) relationship of an aperiodic channel state information (CSI) reference signal (CSI-RS) to a physical channel and processing the aperiodic CST-RS according to the determined QCL relationship.

公开(公告)号：US20230188284A1

公开(公告)日：2023-06-15

申请号：US18163569

申请日：2023-02-02

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Tao LUO ,  Makesh Pravin JOHN WILSON ,  Kiran VENUGOPAL

IPC: H04L5/00 ,  H04W76/28 ,  H04L25/02 ,  H04W80/02 ,  H04W24/10

CPC classification number: H04L5/005 ,  H04W76/28 ,  H04L25/0226 ,  H04W80/02 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for sounding reference signal (SRS) resource configuration enhancements. A method generally receiving pre-configuration information for one or more reference signal transmissions, performing, at a first time during an ON duration of a discontinuous reception (DRX) cycle, measurements on one or more reference signals based, at least in part, on the pre-configuration information, determining if, at a second time during the ON duration after the first time, a trigger frame associated with the one or more reference signal transmissions has been received, and transmitting a measurement report corresponding to the measurements if a trigger frame has been received.

公开(公告)号：US20230075674A1

公开(公告)日：2023-03-09

申请号：US17819731

申请日：2022-08-15

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Makesh Pravin JOHN WILSON ,  Tao LUO ,  Jing SUN ,  Xiaoxia ZHANG ,  Arumugam CHENDAMARAI KANNAN ,  Vinay CHANDE ,  Mostafa KHOSHNEVISAN

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit receive point (TRP), a downlink control information (DCI) communication, the UE being included in a multi-TRP configuration with the first TRP and a second TRP. The UE may determine information unique to the first TRP. The information unique to the first TRP may be at least one of associated with the DCI communication or included in the DCI communication. The UE may generate a downlink scrambling sequence initialization code, associated with the first TRP, based at least in part on the information unique to the first TRP. The UE may generate a downlink scrambling sequence, associated with the first TRP, based at least in part on the downlink scrambling sequence initialization code associated with the first TRP. Numerous other aspects are provided.