公开(公告)号：US11917401B2

公开(公告)日：2024-02-27

申请号：US17476718

申请日：2021-09-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W12/63 ,  H04B7/06 ,  H04L9/08 ,  H04L9/40 ,  H04W12/0471 ,  H04W12/60 ,  H04W12/64 ,  H04W12/65

CPC classification number: H04W12/0471 ,  H04B7/0617 ,  H04L9/0872 ,  H04L63/0492 ,  H04W12/60 ,  H04W12/63 ,  H04W12/64 ,  H04W12/65

Abstract: Methods, apparatuses, and computer-readable medium for directional security are provided. An example method may include receiving, from a wireless device, a configuration for a set of shared keys. The example method may further include receiving, from a second UE, at least one message or signal including a location of the second UE, the received at least one message or signal being associated with an angle of arrival. The example method may further include configuring a key from the set of shared keys based on at least one of the received configuration, the location of the second UE, the AoA of the received at least one message or signal, or a location of the first UE. The example method may further include generating one or more ranging signals based on the configured key, the one or more ranging signals being directionally secure based on the location of the second UE.

公开(公告)号：US11916825B2

公开(公告)日：2024-02-27

申请号：US17482108

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Kapil Gulati

IPC: H04L5/00 ,  H04W4/029 ,  H04W72/21

CPC classification number: H04L5/0048 ,  H04W4/029 ,  H04W72/21

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE transmits, to a base station, a sidelink positioning reference signal (PRS) indication. The base station transmits, to the UE, a resource grant associated with communication of at least a sidelink PRS for transmission by the UE for a sidelink position estimation procedure. The UE transmits the first sidelink PRS in accordance with the resource grant.

公开(公告)号：US11916637B2

公开(公告)日：2024-02-27

申请号：US18176632

申请日：2023-03-01

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Navid Abedini ,  Junyi Li ,  Tao Luo ,  Kapil Gulati

IPC: H04B7/06 ,  H04W72/044 ,  H04W72/541 ,  H04L5/14

CPC classification number: H04B7/0695 ,  H04W72/046 ,  H04W72/541 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device (WCD) may receive, from a second WCD, transmission configuration indicator (TCI) state information that defines a set of TCI state configurations for a full duplex operation, wherein TCI state configurations of the set of TCI state configurations are associated with respective receive beams and respective transmit beams. The WCD may transmit, to the second WCD, an indication of one or more candidate TCI states, associated with the set of TCI state configurations, for selection by the second WCD for communications using the full duplex operation. Numerous other aspects are provided.

公开(公告)号：US11902955B2

公开(公告)日：2024-02-13

申请号：US17469184

申请日：2021-09-08

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Sourjya Dutta ,  Dan Vassilovski ,  Hong Cheng ,  Qing Li ,  Junyi Li ,  Sony Akkarakaran ,  Tao Luo

IPC: H04W72/044 ,  H04W4/40 ,  H04W72/543

CPC classification number: H04W72/046 ,  H04W4/40 ,  H04W72/543

Abstract: Methods, systems, and devices for wireless communications are described that provide for directional quality of service (QoS) targets of a user equipment (UE) for directional communications to multiple UEs in multiple directions. An application layer of the UE may provide data with multiple different directional QoS targets, that may be mapped to multiple QoS data flows that are each configured with different directional QoS targets such as direction and priority associated with the direction. The data may be duplicated for each of the multiple QoS data flows having different QoS parameters, and each QoS data flow may be transmitted in a different direction using a different beam.

公开(公告)号：US20230421240A1

公开(公告)日：2023-12-28

申请号：US17847447

申请日：2022-06-23

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Navid Abedini ,  Kapil Gulati ,  Mahmoud Ashour ,  Himaja Kesavareddigari ,  Kyle Chi Guan

IPC: H04B7/145 ,  H04W24/10 ,  H04W72/08 ,  H04W36/06

CPC classification number: H04B7/145 ,  H04W24/10 ,  H04W72/082 ,  H04W72/085 ,  H04W36/06

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques support communication between one or more network entities and user equipment (UEs) via configurable intelligent surfaces. A first UE may transmit, to a second UE associated with a set of configurable intelligent surfaces, first information that indicates a tracking period and a data period that the second UE is to use to manage the configurable intelligent surfaces. The second UE may adjust the configurable intelligent surfaces for the communications between the first UE and network entities during the tracking period and the data period. The second UE may adjust the configurable intelligent surfaces based on measurement reports generated by the first UE based on communication during the tracking and data periods.

公开(公告)号：US20230403733A1

公开(公告)日：2023-12-14

申请号：US18249360

申请日：2021-11-18

Applicant: QUALCOMM INCORPORATED

Inventor： Shuanshuan Wu ,  Arthur Gubeskys ,  Stelios Stefanatos ,  Kapil Gulati ,  Shailesh Patil ,  Parisa Cheraghi

IPC: H04W72/542 ,  H04W72/0453 ,  H04W74/08

CPC classification number: H04W72/542 ,  H04W72/0453 ,  H04W74/0808

Abstract: Methods, systems, and devices for wireless communication are described to support configuring a user equipment (UE) operating in unlicensed spectrum with a set of component carriers (CCs) for sidelink communications using the unlicensed spectrum. In a first example, a UE may select a CC from the set of candidate CCs, for example, using a carrier selection configuration, and may select a resource in the CC for a sidelink communication. In a second example, a UE may select multiple candidate resources for a sidelink communication, for example, using a resource selection configuration and based on sensing performed by the UE. To indicate the reservation of a candidate resource, the UE may indicate both a CC in which the reserved resource is located and a location of the reserved resource within the carrier. The UE may transmit a sidelink message using a selected candidate resource in the unlicensed spectrum.

公开(公告)号：US20230397030A1

公开(公告)日：2023-12-07

申请号：US17832413

申请日：2022-06-03

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/10 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04L5/0048 ,  H04L5/0073

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) or a base station may communicate a set of reference signals on a set of interference measurement resources. The set of interference measurements may be based on a first activation schedule of one or more reconfigurable intelligent surfaces (RISs). The UE or the base station may generate interference measurement information associated with the one or more RISs based on the set of reference signals. The base station may determine a second activation schedule of the one or more RISs or an allocation of resources for communicating with the UE based on the set of interference measurements. The base station may communicate with the UE based on the second activation schedule or the allocation of resources.

公开(公告)号：US11831442B2

公开(公告)日：2023-11-28

申请号：US17319964

申请日：2021-05-13

Applicant: QUALCOMM Incorporated

Inventor： Gabi Sarkis ,  Shuanshuan Wu ,  Kapil Gulati

IPC: H04W72/20 ,  H04L5/00 ,  H04L1/1812 ,  H04L1/1867 ,  H04W92/18

CPC classification number: H04L1/1819 ,  H04L1/1896 ,  H04L5/0051 ,  H04W72/20 ,  H04W92/18

Abstract: Transmit and receive wireless communication devices configured to independently determine the same transport block size (TBS) for use with sidelink communications. In an illustrative example, a transmitting device includes a transceiver; a memory; and a processor, with the processor configured to generate or obtain a Physical Sidelink Feedback Channel (PSFCH) overhead indicator indicating whether PSFCH overhead is used in determining the TBS. The processor also determines a number of demodulation reference signal (DMRS) resource elements (REs) associated with DMRS overhead for use in the TBS determination. The processor determines the TBS based on the number of DMRS REs and on the PSFCH overhead indicator, and then transmits signals to a receiving device using sidelink wireless communication that include a PSFCH overhead indicator. The signals are transmitted according to the determined TBS. The PSFCH overhead indicator indicates whether PSFCH overhead is to be used by the receiving device for TBS determination.

公开(公告)号：US11825313B2

公开(公告)日：2023-11-21

申请号：US17365130

申请日：2021-07-01

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Kyle Chi Guan ,  Kapil Gulati ,  Himaja Kesavareddigari ,  Chang-Sik Choi

IPC: H04W16/28 ,  H04W24/10 ,  H04W8/24 ,  H04W68/00

CPC classification number: H04W16/28 ,  H04W8/24 ,  H04W24/10 ,  H04W68/005

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit a request for a first user equipment (UE) to provide sensing capability information associated with UEs other than the first UE (e.g., an indication of one or more sensors associated with the corresponding UE, an orientation of the corresponding UE, a field of view associated with the corresponding UE). Additionally, the first UE may receive, from each of a set of second UEs, indications of the sensing capability information associated with the corresponding second UEs. Based on the sensing capability information indicated for each of the set of second UEs, the first UE select a subset of second UEs and transmit an indication of the sensing capability information associated with the subset of second UEs to the base station.

公开(公告)号：US11818727B2

公开(公告)日：2023-11-14

申请号：US17403637

申请日：2021-08-16

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Michaela Vanderveen ,  Junyi Li ,  Shailesh Patil ,  Kapil Gulati

IPC: H04W72/23 ,  H04W48/10 ,  H04L5/00 ,  H04W72/21 ,  H04W48/12 ,  H04W92/18 ,  H04W88/06 ,  H04W76/14 ,  H04W88/04

CPC classification number: H04W72/23 ,  H04L5/0053 ,  H04L5/0092 ,  H04W48/10 ,  H04W72/21 ,  H04W48/12 ,  H04W76/14 ,  H04W88/04 ,  H04W88/06 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a message indicating that a base station supports allocating resources for sidelink communications using a first radio access technology (RAT) and a second RAT that is different from the first RAT. The UE may transmit a sidelink information message to the base station using the first RAT that indicates that sidelink communications are to be performed using either the second RAT or both the first RAT and the second RAT. The UE may receive a configuration message from the base station that comprises an identifier for the sidelink communications and an indication of available sidelink resources. The UE may transmit, based at least in part on the configuration message, a request for resources within the available sidelink resources, the request indicating the identifier and a buffer status report (BSR).