公开(公告)号：US20250125941A1

公开(公告)日：2025-04-17

申请号：US19000565

申请日：2024-12-23

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Arjun BHARADWAJ ,  Kapil GULATI ,  Sudhir Kumar BAGHEL ,  Shailesh PATIL

IPC: H04L5/16 ,  H04L5/14 ,  H04W88/06 ,  H04W92/18

Abstract: An apparatus may comprise a component for communicating using a first RAT and another component for communicating using a second RAT. Overlapping communication using the two RATs may cause problems for proper reception at the apparatus. The apparatus may detect that transmission or reception of a first packet using a first RAT will overlap in time with reception of a second packet using a second RAT. The apparatus prioritizes the first packet or the second packet based at least on a relative priority of the first packet and the second packet.

公开(公告)号：US20250089072A1

公开(公告)日：2025-03-13

申请号：US18464585

申请日：2023-09-11

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Dan VASSILOVSKI ,  Sourjya DUTTA ,  Kapil GULATI

IPC: H04W72/25

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a physical sidelink feedback channel (PSFCH) transmission associated with a semi-persistent scheduling (SPS) grant. The UE may transmit an indication of a removal of a resource associated with the SPS grant, wherein the removal of the resource is based at least in part on a signal power associated with the PSFCH transmission satisfying a signal power threshold. Numerous other aspects are described.

公开(公告)号：US20250076445A1

公开(公告)日：2025-03-06

申请号：US18240732

申请日：2023-08-31

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud ASHOUR ,  Kapil GULATI ,  Himaja KESAVAREDDIGARI ,  Kyle Chi GUAN

IPC: G01S5/02 ,  G01S5/00

Abstract: A method of wireless communication at a UE is described herein. The method includes transmitting a sensing report including (1) a first indication of at least one radio frequency (RF) measurement associated with at least one BPL and (2) a second indication of a representation of an environment of the UE. The method includes obtaining an RF map based on the transmitted sensing report, where the RF map is indicative of at least one surface in the environment of the UE that is associated with at least one suitable BPL. The method includes communicating based on the RF map.

公开(公告)号：US20250056584A1

公开(公告)日：2025-02-13

申请号：US18718744

申请日：2022-02-03

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Shuanshuan WU ,  Kapil GULATI ,  Tien Viet NGUYEN ,  Anantharaman BALASUBRAMANIAN

IPC: H04W72/40 ,  H04L1/1812 ,  H04L5/00 ,  H04W28/26 ,  H04W72/25

Abstract: Various aspects of the present invention generally disclose wireless communication. In some aspects, a user equipment (UE) may receive a configuration of a first resource pool associated with a first component carrier and a second resource pool associated with a second component carrier. The UE may transmit an indication of a resource reservation associated with a sidelink communication, wherein the resource reservation indicates a first set of resources associated with the first resource pool and a second set of resources associated with the second resource pool, and wherein the indication of the resource reservation is transmitted in at least one of a first control channel associated with the first component carrier or a second control channel associated with the second component carrier.

公开(公告)号：US20250031201A1

公开(公告)日：2025-01-23

申请号：US18714754

申请日：2022-01-19

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Tien Viet NGUYEN ,  Shijun WU ,  Hui GUO ,  Gabi SARKIS ,  Kapil GULATI ,  Arthur GUBESKYS

IPC: H04W72/12 ,  H04W72/02 ,  H04W72/25 ,  H04W72/40 ,  H04W88/06

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) and a base station may establish communications using a first radio access technology (RAT). The first UE may receive control signaling indicating a configuration for a coexistence of resources between the first RAT and a second RAT, the coexistence of resources indicating an initial quantity of UEs in a system that use the first RAT or the second RAT. During a measurement period, the first UE may measure a control channel (e.g., a sidelink control channel) of the second RAT and determine an initial partition of the resources. The initial partition of the resources may indicate a quantity of resources to be used for transmissions by the first UE and the second UE. For example, a first group of the initial partition of the resources may be associated with the second RAT.

公开(公告)号：US20240422740A1

公开(公告)日：2024-12-19

申请号：US18670607

申请日：2024-05-21

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Wanshi CHEN ,  Alexandros MANOLAKOS ,  Kapil GULATI ,  Sudhir Kumar BAGHEL ,  Gideon Shlomo KUTZ

IPC: H04W72/02 ,  H04L1/00 ,  H04L27/26 ,  H04L27/38 ,  H04W72/40 ,  H04W92/18

Abstract: Certain aspects of the present disclosure provide techniques for mapping two-stage sidelink control with multiple layer sidelink data channel. A first user equipment (UE) can rate-match a multiple-layer second stage of a two-stage sidelink control information (SCI) transmission as a single layer. The first UE transmits the multiple-layer second stage of the two-stage SCI, to a second UE, using multiple antenna ports.

公开(公告)号：US20240393425A1

公开(公告)日：2024-11-28

申请号：US18698729

申请日：2022-11-18

Applicant: QUALCOMM Incorporated

Inventor： Stelios STEFANATOS ,  Anantharaman BALASUBRAMANIAN ,  Kapil GULATI

IPC: G01S7/02 ,  G01S13/931

Abstract: Methods, systems, and devices for wireless communications are described. Aspects of the disclosure provide techniques for wireless devices utilizing wireless communications systems to perform radar operations to leverage challenges within radar signaling to detect one or more adverse parties attempting to spoof one or more radar signals. For example, a base station may transmit, to one or more vehicles, a message including an indication of a challenge type, when the challenge is to be applied, or both. Based on the challenge, one or more vehicles may detect that a device associated with the adverse party is not following the challenge as dictated in the message. Based on the detection, the one or more vehicles may report, to the base station, the detection of an adverse party attempting to spoof radars within the wireless communications system.

公开(公告)号：US20240389114A1

公开(公告)日：2024-11-21

申请号：US18690708

申请日：2021-10-07

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Gabi SARKIS ,  Qing LI ,  Tien Viet NGUYEN ,  Hui GUO ,  Sourjya DUTTA ,  Kapil GULATI ,  Hong CHENG ,  Gene Wesley MARSH ,  Shailesh PATIL

IPC: H04W72/25 ,  H04W72/40

Abstract: Apparatus, methods, and computer-readable media for facilitating a SL communication for mode 2 resource allocation are disclosed herein. An example method includes configuring an inter-UE coordination message associated with sidelink communication with a second UE, the inter-UE coordination message indicating one or more resources for the sidelink communication. The example method further includes transmitting, to the second UE, the inter-UE coordination message via a MAC-CE, the MAC-CE being associated with a PSSCH. The example method further includes transmitting, to the second UE, or receiving, from the second UE, the sidelink communication via a first resource of the one or more resources.

公开(公告)号：US20240349327A1

公开(公告)日：2024-10-17

申请号：US18291738

申请日：2021-09-06

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Tien Viet NGUYEN ,  Kapil GULATI ,  Shijun WU ,  Gabi SARKIS ,  Sourjya DUTTA

IPC: H04W72/566 ,  H04L1/1829 ,  H04W72/25

CPC classification number: H04W72/566 ,  H04L1/1854 ,  H04W72/25

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from multiple UEs including a second UE, multiple sidelink control informations (SCIs). The UE may select, from multiple resource conflict indications derived from the multiple SCIs, a resource conflict indication based at least in part on a priority scheme. The UE may transmit, to at least one of the multiple UEs including the second UE, the resource conflict indication in accordance with a transmission power level. Numerous other aspects are described.

公开(公告)号：US20240323892A1

公开(公告)日：2024-09-26

申请号：US18189462

申请日：2023-03-24

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Shailesh PATIL ,  Kapil GULATI

IPC: H04W64/00 ,  H04W24/10

CPC classification number: H04W64/00 ,  H04W24/10

Abstract: Techniques for sidelink positioning with collinear anchors are disclosed. The techniques can include selecting a set of anchor user equipments (UEs) for a sidelink positioning of a target UE, determining that the set of anchor UEs is collinear, and responsive to the determination that the set of anchor UEs is collinear, initiating a collinear anchor positioning procedure including determining an estimated location of the target UE based on positioning measurements associated with the set of anchor UEs, generating a location report including the estimated location of the target UE, wherein the location report includes an indication that the estimated location is based on collinear anchor positioning measurements, and providing the location report to a location requesting entity.