公开(公告)号：US20230075115A1

公开(公告)日：2023-03-09

申请号：US17469517

申请日：2021-09-08

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Kapil Gulati ,  Junyi Li ,  Navid Abedini ,  Anantharaman Balasubramanian ,  Sourjya Dutta ,  Preeti Kumari

IPC: H04W72/04 ,  H04B7/155

Abstract: Methods, systems, and devices for wireless communications are described. For instance, a first user equipment (UE) may identify a configuration for an assisting node (AN) that includes an indication of a set of time resources during which the AN is active and an indication of location information that indicates communication direction information corresponding to communications via the AN during the set of time resources. The first UE may select a time resource from the set of time resources based on the indication of location information, a location of the first UE, and information associated with a packet for transmission from the first UE to a second UE via the assisting node. The first UE may transmit the packet over the selected time resource.

公开(公告)号：US12253621B2

公开(公告)日：2025-03-18

申请号：US17454618

申请日：2021-11-11

Applicant: QUALCOMM Incorporated

Inventor： Saadallah Kassir ,  Kapil Gulati ,  Preeti Kumari

IPC: G01S7/00 ,  G01S13/89 ,  H04W24/10

Abstract: A first apparatus is provided that is configured to receive, from a wireless device, an indication enabling radar measurement sharing; receive a first set of configuration parameters for the radar measurement sharing; perform a radar measurement based on the first set of configuration parameters and network state information; and transmit a first set of radar measurement transmissions at a first radar measurement transmission rate selected based on the first set of configuration parameters and the network state information. In some aspects, a second apparatus is provided that is configured to select a first set of UEs from a plurality of UEs for radar measurement sharing; transmit, to each UE in the first set of UEs, an indication enabling the radar measurement sharing; and receive, from each UE in the first set of UEs, a radar measurement transmission based on a radar measurement performed at a corresponding UE.

公开(公告)号：US12213038B2

公开(公告)日：2025-01-28

申请号：US17896982

申请日：2022-08-26

Applicant: QUALCOMM Incorporated

Inventor： Preeti Kumari ,  Kapil Gulati ,  Junyi Li ,  Gene Wesley Marsh ,  Anantharaman Balasubramanian ,  Shuanshuan Wu

IPC: H04W4/44 ,  H04W4/02 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. A roadside unit (RSU) may transmit, to a first communication node, a request for multi-static sensing capability information associated with the first communication node. The RSU may receive a report indicating the multi-static sensing capability information for the first communication node. The RSU may transmit, in response to receiving the multi-static sensing capability information, a control message indicating one or more multi-static sensing parameters for the first communication node. The RSU may receive one or more multi-static sensing measurements obtained based at least in part on the one or more multi-static sensing parameters. The RSU may transmit, to the first communication node, a second communication node, or both, one or more channel estimates determined based at least in part on the one or more multi-static sensing measurements.

公开(公告)号：US20240259789A1

公开(公告)日：2024-08-01

申请号：US18163044

申请日：2023-02-01

Applicant: QUALCOMM Incorporated

Inventor： Preeti Kumari ,  Hong Cheng ,  Kapil Gulati ,  Shuanshuan Wu ,  Junyi Li

IPC: H04W8/24 ,  H04W4/24 ,  H04W36/00

CPC classification number: H04W8/24 ,  H04W4/24 ,  H04W36/0055 ,  G01S13/003

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support a sensing charging subscription. In a first aspect, a method of wireless communication includes transmitting a request to a network entity to participate in a bi-static sensing operation. The method also includes performing the bi-static sensing operation with the network entity. The method further includes transmitting transmit sensing information associated with the bi-static sensing operation. The charging information is associated with sensing charging subscription information. Other aspects and features are also claimed and described.

公开(公告)号：US12016010B2

公开(公告)日：2024-06-18

申请号：US17510085

申请日：2021-10-25

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Junyi Li ,  Preeti Kumari ,  Saadallah Kassir

IPC: H04W72/12 ,  H04W72/044 ,  H04W72/1263 ,  H04W92/18

CPC classification number: H04W72/1263 ,  H04W72/046 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a first device may receive a feedback message from a second device that indicates a set of one or more sensing results associated with a sensing procedure performed by the second device. The first device may transmit, to the second device, a control message indicating resource information for a message for the second device. The control message may include an indication of a transmission configuration indication (TCI) state indicating a quasi-colocation (QCL) relationship between a reference signal associated with the message and a sensing result of the set of one or more sensing results indicated by the feedback message. The first device may transmit the message using a transmit beam and the second device may receive the message using a receive beam based on the TCI state and the QCL relationship.

公开(公告)号：US11953585B2

公开(公告)日：2024-04-09

申请号：US17452513

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Kapil Gulati ,  Junyi Li ,  Sourjya Dutta ,  Preeti Kumari ,  Hong Cheng ,  Gene Wesley Marsh ,  Shailesh Patil

IPC: G01S13/87 ,  G01S13/75 ,  H04W12/04 ,  H04W12/041

CPC classification number: G01S13/876 ,  G01S13/751 ,  H04W12/041

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE via reflection by one or more passive devices, a first reference signal (RS) that is based at least in part on a shared first key that corresponds to a configuration of the one or more passive devices. The first UE may receive, from the second UE via reflection, a second RS that is based at least in part on the first key. The first UE may generate a second key based at least in part on a measurement of the second RS. The first UE may transmit a positioning reference signal that is based at least in part on the second key and that is associated with a measurement of a range between the first UE and the second UE. Numerous other aspects are described.

公开(公告)号：US20240040415A1

公开(公告)日：2024-02-01

申请号：US17874202

申请日：2022-07-26

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Ashour ,  Kapil Gulati ,  Preeti Kumari ,  Himaja Kesavareddigari ,  Kyle Chi Guan ,  Anantharaman Balasubramanian

IPC: H04W24/10 ,  H04L5/00 ,  H04B17/318

CPC classification number: H04W24/10 ,  H04L5/0048 ,  H04B17/318

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for using situational information to aid in beam-based communications between a first user equipment (UE) and a network entity. The first UE may collect data at one or more sensors and may generate the situational information using the collected data. The first UE may then use the situational information in a beam selection procedure to identify suitable candidate beams for communicating with the network entity. The first UE may also transmit the situational information to the network entity in a beam management report, and the network entity may use the situational information to identify suitable candidate beams for communicating with the first UE. In some cases, the network entity may also use the situational information to identify suitable candidate beams for communicating with a second UE associated with the first UE.

公开(公告)号：US11828863B2

公开(公告)日：2023-11-28

申请号：US17198035

申请日：2021-03-10

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Dan Zhang ,  Junyi Li ,  Preeti Kumari

IPC: G01S19/10 ,  G01S5/02 ,  G01S13/08 ,  G01S13/58 ,  G01S13/72

CPC classification number: G01S5/02216 ,  G01S13/08 ,  G01S13/58 ,  G01S19/10 ,  G01S13/72

Abstract: A configuration to determine a timing offset between a first wireless device and a second wireless device in order to synchronize timing between the first wireless device and the second wireless device. The apparatus determines a timing offset between a first wireless device and a second wireless device based on at least one transmission received from the second wireless device. The apparatus determines a location of a target device based at least on the at least one transmission from the second wireless device and the timing offset between the first wireless device and the second wireless device.

公开(公告)号：US20230199741A1

公开(公告)日：2023-06-22

申请号：US17552378

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Preeti Kumari ,  Kapil Gulati ,  Junyi Li ,  Gene Wesley Marsh ,  Shailesh Patil ,  Sony Akkarakaran

IPC: H04W72/04 ,  H04W24/10 ,  H04W8/24 ,  G01S7/00

CPC classification number: H04W72/046 ,  G01S7/006 ,  H04W8/24 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. For example, a wireless device may support multi-band joint communication and radar (JCR) techniques. In some cases, a first wireless device may transmit, to a second wireless device, a capability message indicating whether a set of bands supports JCR operations. The second wireless device may transmit control signaling, based on the capability message, indicating a set of parameters for JCR operations including resources allocated for JCR operations. The first wireless device may transmit a JCR signal based on the control signaling via the allocated resources. For example, the first wireless device may transmit the signal for both communications and radar sensing in accordance with the set of parameters via the allocated resources.

公开(公告)号：US20230122731A1

公开(公告)日：2023-04-20

申请号：US17501816

申请日：2021-10-14

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Kapil Gulati ,  Shuanghuan Wu ,  Junyi Li ,  Navid Abedini ,  Anatharaman Balasubramanian ,  Preeti Kumari

IPC: H04W76/14 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may transmit a request for a base station to establish a wireless communication link between the first UE and a second UE via an assisting device (AD) associated with an assisting node (AN). The first UE may receive first control signaling from the base station including an indication for the first UE to perform a directional learning procedure with the AN in response to the request, and may transmit an uplink message including an indication of a completion of the directional learning procedure. The first UE may receive second control signaling from the base station indicating a set of resources for performing a link configuration procedure between the first UE and the second UE, and may communicate with the second UE via the AD of the AN based on the second control signaling.