公开(公告)号：US12256302B2

公开(公告)日：2025-03-18

申请号：US17576772

申请日：2022-01-14

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Gene Wesley Marsh ,  Gabi Sarkis ,  Hong Cheng ,  Shailesh Patil

IPC: H04W4/90 ,  H04W4/02 ,  H04W4/029 ,  H04W4/12 ,  H04W4/40 ,  H04W76/14 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify the UE is associated with a vehicle, such as being within the vehicle, or has established connectivity with the vehicle. The UE may transmit location information of the vehicle and one or more vehicle parameters to a network entity, such as a roadside unit (RSU) or a base station. The network entity may identify route data, safety data, or both. The network entity may transmit the route data, the safety data, or both to the UE.

公开(公告)号：US20250089019A1

公开(公告)日：2025-03-13

申请号：US18463098

申请日：2023-09-07

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Hong Cheng ,  Anantharaman Balasubramanian ,  Qing Li

IPC: H04W68/02 ,  H04W4/40

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support paging for network-based user equipment (UE)-to-UE communication. In a first aspect, a method of wireless communication performed at a network entity includes identifying a UE-to-UE paging request condition originating at a source UE. The method also includes identifying one or more other network entities within a paging area relative to a location of the source UE. The method further includes transmitting, to the one or more other network entities, one or more paging messages in accordance with the UE-to-UE paging request condition. Other aspects and features are also claimed and described.

公开(公告)号：US12245129B2

公开(公告)日：2025-03-04

申请号：US17652673

申请日：2022-02-25

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Qing Li ,  Kyle Chi Guan ,  Himaja Kesavareddigari ,  Hong Cheng ,  Junyi Li

IPC: H04W40/12 ,  H04W4/20 ,  H04W76/10

Abstract: A first UE and a second UE may exchange information relating to one or more machine learning data services. The one or more machine learning data services may be provided by the second UE. The first UE and the second UE may pair with each other for the one or more machine learning data services. The second UE may perform machine learning inference using at least one machine learning inference model, and may transmit the inference result (e.g., a link quality prediction) associated with a link between a network node and the first UE to the network node. The network node may switch (the direction of) the network node beam if the inference result predicts that the degree of link quality degradation associated with a current network node beam is going to be greater than a prespecified threshold.

公开(公告)号：US12231999B2

公开(公告)日：2025-02-18

申请号：US16566377

申请日：2019-09-10

Applicant: QUALCOMM Incorporated

Inventor： Arjun Bharadwaj ,  Shailesh Patil ,  Naga Bhushan ,  Sudhir Kumar Baghel ,  Hong Cheng ,  Zhibin Wu ,  Tien Viet Nguyen ,  Kapil Gulati ,  Junyi Li

IPC: H04W4/44 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/50 ,  H04W92/18

Abstract: Aspects of the present disclosure provide techniques for utilizing road side unit (RSU) that may be stationary units or mobile user equipments (UEs) (e.g., part of a vehicle) for managing scheduling requests from one or more UEs for side-link cellular vehicle-to-everything (CV2X) communication between UEs. To this end, an RSU may determine characteristics associated with the scheduling requests (e.g., traffic type, latency requirements, etc.) to allocate resources in the resource pool to the one or more UEs that comply with the half-duplex constraints.

公开(公告)号：US12225532B2

公开(公告)日：2025-02-11

申请号：US17648487

申请日：2022-01-20

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Jelena Damnjanovic ,  Qing Li ,  Hong Cheng ,  Yan Zhou ,  Jung Ho Ryu ,  Tao Luo ,  Junyi Li

IPC: H04W72/20 ,  H04L5/00 ,  H04W24/10 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may generate information indicating a reference signal and a measurement report for a first sidelink between the first UE and a second UE. The first UE may use the information for a second sidelink between the first UE and the second UE. Numerous other aspects are described.

公开(公告)号：US12184786B2

公开(公告)日：2024-12-31

申请号：US17811225

申请日：2022-07-07

Applicant: QUALCOMM Incorporated

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

IPC: H04L9/32 ,  H04L9/08 ,  H04W88/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may relay sidelink data between a first remote UE and a second remote UE. The UE may facilitate end-to-end physical layer security for the sidelink data relayed between the first remote UE and the second remote UE based at least in part on a first link key associated with a first link between the first remote UE and the UE and a second link key associated with a second link between the UE and the second remote UE. Numerous other aspects are described.

公开(公告)号：US12150010B2

公开(公告)日：2024-11-19

申请号：US17452391

申请日：2021-10-26

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Shuanshuan Wu ,  Gabi Sarkis ,  Kapil Gulati ,  Hong Cheng

IPC: H04W4/029 ,  H04W72/56

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for prioritization of sidelink-based positioning transmissions. A first UE may receive a request to initiate a sidelink positioning session with a second UE for which a sidelink positioning transmission will overlap in a time domain with communication between the first UE and a base station over a Uu access link. The first UE may transmit the sidelink positioning transmission if a first priority level of the sidelink positioning transmission is higher than a second priority level of the communication over the Uu access link. The first UE may adjust transmission of the sidelink positioning transmission if the first priority level of the sidelink positioning transmission is not higher than the second priority level of the communication over the Uu access link.

公开(公告)号：US12052604B2

公开(公告)日：2024-07-30

申请号：US17444339

申请日：2021-08-03

Applicant: QUALCOMM Incorporated

Inventor： Guangyi Liu ,  Gabi Sarkis ,  Hong Cheng

IPC: H04W28/06 ,  H04L1/00 ,  H04L5/00 ,  H04W28/08

CPC classification number: H04W28/06 ,  H04L1/0009 ,  H04L5/0094 ,  H04W28/0975

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving device may receive, from a transmitting device that is configured to perform network coding on information from an originating device, one or more transport blocks (TBs) including the information and associated with an erasure coding scheme. The receiving device may perform decoding using the erasure coding scheme and at least one TB, of the one or more TBs. The at least one TB is selected using one or more time conditions, one or more group conditions, one or more settings indicated by the transmitting device, or a combination thereof. Numerous other aspects are described.

公开(公告)号：US12028775B2

公开(公告)日：2024-07-02

申请号：US17502596

申请日：2021-10-15

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/029 ,  G01S19/46 ,  G01S19/51 ,  H04W28/24 ,  H04W48/10

CPC classification number: H04W4/029 ,  G01S19/46 ,  G01S19/51 ,  H04W28/24 ,  H04W48/10

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may determine its position by receiving locations from one or more other UEs capable of network-based positioning. For example, a second UE may determine its location using network-based positioning and may transmit its location information to the first UE. The first UE may determine its location based on the received location information (e.g., by calculating a weighted average of different locations, by setting its location to be the same as the received location). In some cases, the first UE may receive location information from other UEs during or after a discovery process with other UEs. In some other cases, the first UE may receive messages (e.g., periodic safety messages) from the other UEs, and the messages may each include location information of the respective other UEs.

公开(公告)号：US11991526B2

公开(公告)日：2024-05-21

申请号：US17118473

申请日：2020-12-10

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok Purkayastha ,  Karthika Paladugu ,  Gavin Bernard Horn ,  Rajat Prakash ,  Hong Cheng ,  Dan Vassilovski

IPC: H04W12/50 ,  H04W4/06 ,  H04W76/14 ,  H04W76/19 ,  H04W76/38

CPC classification number: H04W12/50 ,  H04W4/06 ,  H04W76/14 ,  H04W76/19 ,  H04W76/38

Abstract: A user equipment (UE) establishes a unicast link with a second UE, including establishing an authentication and security establishment procedure between the first UE and the second UE. The UE establishes a security context with the second UE during the authentication and security establishment procedure. The UE starts a timer based on a status of the unicast link. The UE reestablishes the unicast link with the second UE using the security context when the unicast link is reestablished prior to expiration of the timer.