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：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：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：US20230368670A1

公开(公告)日：2023-11-16

申请号：US17740930

申请日：2022-05-10

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Dan Vassilovski ,  Gene Wesley Marsh ,  Shailesh Patil ,  Nileshkumar Parekh

IPC: G08G1/16 ,  H04W4/40

CPC classification number: G08G1/166 ,  H04W4/40

Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may monitor various sensors to obtain data associated with a user of the first UE, and may determine that the user is in a vulnerable state based on monitoring these sensors. The vulnerable state of the user may include an inebriated state, a distracted state, an impaired state, or a disabled state, among other examples. After detecting the vulnerable state of the user, the first UE may transmit a public safety message (PSM) to other devices in the area. Upon receiving the PSM from the UE, a network entity may use positioning information to identify other UEs within a threshold distance of the first UE, and may transmit an alert message to these UEs. The techniques described herein may reduce the probability of nearby pedestrians or vehicles colliding with the user.

公开(公告)号：US11792617B2

公开(公告)日：2023-10-17

申请号：US17069250

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Sudhir Kumar Baghel ,  Kapil Gulati

IPC: H04W4/40 ,  H04W68/00 ,  H04W24/08 ,  H04W72/0446 ,  H04W76/11 ,  H04W72/02 ,  H04W92/18

CPC classification number: H04W4/40 ,  H04W24/08 ,  H04W68/005 ,  H04W72/02 ,  H04W72/0446 ,  H04W76/11 ,  H04W92/18

Abstract: Aspects are provided of dedicated paging schemes for vehicle UEs to communicate with pedestrian UEs in V2P communication and that also allows pedestrian UEs to power-efficiently monitor for such V2P communications. A vehicle UE provides an indication of a V2P communication to a pedestrian UE in a resource from a plurality of resources. The vehicle UE then transmits a message to the pedestrian UE based on the indication. The pedestrian UE monitors the plurality of resources for the indication of the V2P communication from the vehicle UE. The pedestrian UE receives the indication of the V2P communication. The pedestrian UE then receives the message from the vehicle UE based on the indication.

公开(公告)号：US11785467B2

公开(公告)日：2023-10-10

申请号：US17511202

申请日：2021-10-26

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Junyi Li ,  Hong Cheng ,  Shuanshuan Wu ,  Kapil Gulati ,  Sony Akkarakaran

IPC: H04W72/12 ,  H04W12/122 ,  H04W72/563

CPC classification number: H04W12/122 ,  H04W72/563

Abstract: Aspects relate to techniques for enabling a UE to detect a potential mistrusted UE that may be sharing inaccurate sidelink assistance information with other UEs. In an aspect, a first UE may receive a plurality of sidelink assistance information from other UEs. The first UE can further identify an amount of the plurality of sidelink resources for which a second UE provides respective inconsistent sidelink assistance information with respect to other UEs. In response to the amount exceeding a mistrust detection threshold, the first UE can transmit a report indicating that the second UE is a potential mistrusted UE to a centralized node. Based on the received reports associated with the second UE, the centralized node can transmit a mistrust indication indicating that the second UE is an actual mistrusted UE with respect to subsequent sidelink assistance information associated with the second UE.

公开(公告)号：US20230309019A1

公开(公告)日：2023-09-28

申请号：US17706188

申请日：2022-03-28

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu

IPC: H04W52/02 ,  H04W4/029

CPC classification number: H04W52/0229 ,  H04W52/0274 ,  H04W52/0235 ,  H04W4/029

Abstract: Methods, systems, and devices for wireless communications are described. A vehicle user equipment (VUE) may transmit an iterative wake-up signal (WUS) to a first roadside unit (RSU). The iterative WUS may include location information associated with an expected path of the VUE and may instruct the first RSU to transmit one or more other WUSs to at least a second RSU that supports communication along a portion of the expected path of the VUE. In some cases, the first RSU may transmit an iterative WUS to the second RSU, the second RSU may transmit an iterative WUS to a third RSU, and so on until the final RSU along the expected path is woken up with a normative (e.g., non-iterative) WUS. An RSU may provide safety information to the VUE, and after the VUE leaves a service area associated with an RSU, the RSU may activate a low power mode.

公开(公告)号：US11770793B2

公开(公告)日：2023-09-26

申请号：US16942725

申请日：2020-07-29

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Kapil Gulati ,  Chang-Sik Choi

IPC: H04W64/00 ,  H04W4/029 ,  G01S19/51 ,  H04W4/06 ,  H04W8/24

CPC classification number: H04W64/006 ,  G01S19/51 ,  H04W4/029 ,  H04W4/06 ,  H04W8/24

Abstract: A vehicle-enabled user equipment (VUE) and related techniques are disclosed. In one aspect, the VUE issues a periodic broadcast, or signals a response to a requesting source, identifying its location management capability (LMC). The UE forms a link with a recipient VUE of the broadcast to perform joint localization of the pedestrian UE (PUE). Joint localization by VUE and another VUE may be performed by VUEs and PUEs in the region exchanging ranging signals and ego measurements. The VUE determines a location jointly of the PUE. The location can be determined upon a request, periodically, or in response to a triggered event.

公开(公告)号：US11765696B2

公开(公告)日：2023-09-19

申请号：US17127615

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Anantharaman Balasubramanian ,  Sudhir Kumar Baghel ,  Kapil Gulati

IPC: H04W72/04 ,  H04W76/14 ,  H04L5/00

CPC classification number: H04W72/04 ,  H04L5/0078 ,  H04W76/14

Abstract: Aspects relate to wireless communication devices configured to facilitate power conservation and sidelink communications. According to one example, a wireless communication device can transmit a first sidelink transmission, determine one or more sidelink resources for receiving a second sidelink transmission based at least in part on the resources used to transmit the first sidelink transmission, monitor the determined one or more sidelink resources, and receive via the transceiver the second sidelink transmission on the monitored one or more sidelink resources. According to another example, a wireless communication device can receive a first sidelink transmission, determine one or more sidelink resources for transmitting a second sidelink transmission based at least in part on the received first sidelink transmission, and transmit the second sidelink transmission on the one or more of the determined sidelink resources.

公开(公告)号：US11716753B2

公开(公告)日：2023-08-01

申请号：US17158993

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Kapil Gulati ,  Sony Akkarakaran

IPC: H04W72/12 ,  H04W72/566 ,  H04L5/14 ,  H04L1/1812

CPC classification number: H04W72/566 ,  H04L5/1423 ,  H04L1/1812

Abstract: A configuration to enable a UE operating as a full duplex device to transmit or receive feedback to or from other full duplex wireless devices or half duplex wireless devices. The apparatus allocates one or more sets of feedback resources, in association with a second UE, for transmission or reception of feedback message. The apparatus determines to transmit or receive the feedback message on a first resource set of the one or more sets of feedback resources based on a priority of the feedback message or a priority of a feedback resource set to transmit or receive a feedback message. The apparatus transmits or receives the feedback message based on the priority of the feedback message or the feedback resource set.