公开(公告)号：US20250142303A1

公开(公告)日：2025-05-01

申请号：US18683418

申请日：2021-10-21

Applicant: QUALCOMM INCORPORATED

Inventor： Lan YU ,  Hong CHENG ,  Dan VASSILOVSKI ,  Gene Wesley MARSH

IPC: H04W4/46 ,  G08G1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter mobile station may transmit at least one platoon control message (PCM) having a flexible structure, the at least one PCM comprising a first part and a second part that is different from the first part, wherein the first part comprises non-platoon-specific data elements and the second part comprises platoon-specific data elements. The transmitter mobile station may transmit at least one basic safety message (BSM). Numerous other aspects are described.

公开(公告)号：US20250141797A1

公开(公告)日：2025-05-01

申请号：US18499999

申请日：2023-11-01

Applicant: QUALCOMM Incorporated

Inventor： Debashis DUTT ,  Ahmed Ragab ELSHERIF ,  Sriman MIRYALA

IPC: H04L45/74 ,  H04W28/06

Abstract: This disclosure provides methods, components, devices and systems for transport of extended personal area network (XPAN) control frames across networks. Some aspects more specifically relate to the transmission of a message within an XPAN, in which a first wireless station (STA) and a second STA are out of range (such as greater than 10 meters apart). For example, the first STA and the second STA may share a Layer 2 (L2) network, a Layer 3 (L3) network, neither, or both. The first STA may generate the message, which may include an XPAN control frame and at least one network communication header. In some implementations, the at least one network communication header may include an L3 header and an L2 header. The first STA may transmit the message to the second STA via one or more access points (APs).

公开(公告)号：US20250141723A1

公开(公告)日：2025-05-01

申请号：US18494901

申请日：2023-10-26

Applicant: QUALCOMM Incorporated

Inventor： Qingjiang TIAN ,  Jing SUN ,  Piyush GUPTA ,  Zhifei FAN ,  Raviteja PATCHAVA ,  Xiaoxia ZHANG

IPC: H04L27/06 ,  H04L27/04

Abstract: Certain aspects of the present disclosure provide techniques for multi-carrier on-off keying communications. A method for wireless communications by an apparatus includes receiving a signal comprising multiple carrier frequencies modulated with on-off keying; decoding the signal based at least in part on a delta frequency being associated with a first carrier frequency and a second carrier frequency among the multiple carrier frequencies; and recovering data from the decoded signal.

公开(公告)号：US20250141647A1

公开(公告)日：2025-05-01

申请号：US18494544

申请日：2023-10-25

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Juan MONTOJO

IPC: H04L5/00 ,  H04W72/21 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a dynamic uplink carrier selection communication indicative of one or more selected uplink carriers, of a plurality of uplink carriers, for transmission of uplink control information (UCI) in accordance with a UCI multiplexing configuration. The UE may transmit, to the network node, the UCI multiplexed with the one or more selected uplink carriers. Numerous other aspects are described.

公开(公告)号：US20250141615A1

公开(公告)日：2025-05-01

申请号：US18833656

申请日：2022-03-31

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Mostafa KHOSHNEVISAN ,  Tao LUO

IPC: H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of at least two timing advance groups (TAGs) per serving cell for multiple transmit receive point operation, wherein each TAG is associated with an uplink or joint transmission configuration indicator (TCI) state. The UE may receive an activation message that activates one or more TCI states for one or more uplink channels or reference signals. The UE may select a common TAG for the one or more uplink channels or reference signals based at least in part on a common TAG rule. The UE may transmit a reference signal or a communication on an uplink channel using the common TAG. Numerous other aspects are described.

公开(公告)号：US20250141571A1

公开(公告)日：2025-05-01

申请号：US18836326

申请日：2023-03-24

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG ,  Alexandros MANOLAKOS ,  Peter GAAL ,  June NAMGOONG ,  Wanshi CHEN ,  Krishna Kiran MUKKAVILLI

IPC: H04B17/309 ,  H04B7/01 ,  H04B7/06 ,  H04L5/00

Abstract: Method and apparatus for reporting of time domain channel characteristics. The apparatus receives a Doppler configuration to measure Doppler information for at least one channel path of a plurality of channel paths. The apparatus receives a tracking reference signal (TRS) to obtain the Doppler information for the at least one channel path of the plurality of channel paths based on the Doppler configuration. The apparatus transmits a Doppler report comprising the Doppler information for the at least one channel path of the plurality of channel paths based on the received TRS. The apparatus receives a downlink transmission on a predicted channel and precoder, the predicted channel and the precoder based at least on the Doppler report.

公开(公告)号：US20250141481A1

公开(公告)日：2025-05-01

申请号：US18495335

申请日：2023-10-26

Applicant: QUALCOMM Incorporated

Inventor： Amit MOSES ,  Ronen SHAKED ,  Aviv REGEV

IPC: H04B1/04 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A network entity may indicate whether a user equipment (UE) is to update an estimation of non-linear characteristics of a power amplifier of the network entity. The network entity may transmit, to the UE, control signaling and data signaling in a slot. The control signaling may indicate whether the UE is to update the estimation of the non-linear characteristics. If the control signaling indicates to update the estimation, the UE may perform a correction on pilot signals of the data channel to obtain an updated estimation, and the UE may decode the data signaling based on the updated estimation. If the control signaling does not indicate to update the estimation, the UE may decode the data signaling based on a previous estimation of the non-linear characteristics.

公开(公告)号：US20250139882A1

公开(公告)日：2025-05-01

申请号：US18498995

申请日：2023-10-31

Applicant: QUALCOMM Incorporated

Inventor： Behnaz Rezaei ,  Varun Ravi Kumar ,  Senthil Kumar Yogamani

IPC: G06T17/00 ,  G06T7/12 ,  G06T7/62 ,  G06V10/44 ,  G06V20/56

Abstract: In some aspects of the disclosure, an apparatus includes a processing system that includes one or more processors and one or more memories coupled to the one or more processors. The processing system is configured to receive sensor data associated with a scene and to generate a cylindrical representation associated with the scene. The processing system is further configured to modify the cylindrical representation based on detecting a feature of the cylindrical representation being included in a first region of the cylindrical representation. Modifying the cylindrical representation includes relocating the feature from the first region to a second region that is different than the first region. The processing system is further configured to perform, based on the modified cylindrical representation, one or more three-dimensional (3D) perception operations associated with the scene.

公开(公告)号：US20250139517A1

公开(公告)日：2025-05-01

申请号：US18835792

申请日：2022-04-11

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Chenxi HAO ,  Taesang YOO ,  Hao XU ,  Yu ZHANG ,  Rui HU ,  Ruiming ZHENG ,  Liangming WU ,  Yin HUANG

IPC: G06N20/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information to update a machine learning model associated with a training iteration of the machine learning model. The UE may transmit a local loss value based at least in part on the training iteration of the machine learning model within a time window to report the local loss value for the training iteration, the time window having an ending. Numerous other aspects are described.

公开(公告)号：US12289777B2

公开(公告)日：2025-04-29

申请号：US17632392

申请日：2020-08-04

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Peter Gaal ,  Wanshi Chen ,  Linhai He ,  Ruiming Zheng ,  Yi Huang ,  Joseph Binamira Soriaga

IPC: H04W74/08 ,  H04L1/00 ,  H04W56/00 ,  H04W74/0833 ,  H04W76/20

Abstract: Certain aspects of the present disclosure provide techniques for a configurable mode for a response to random access message. A method that may be performed by a user equipment (UE) includes receiving an indication from a base station (BS) that the BS operates according to a first mode in which the BS unicasts a RACH response during a two-step RACH procedure or a second mode in which the BS multicasts the RACH response. The RACH response includes a PDCCH and PDSCH. The UE sends a RACH message to the BS comprising a preamble and payload. The UE monitors and decodes the PDCCH of the RACH response based on the indicated first mode or second mode. The UE decodes the PDSCH of the RACH response and sends feedback to the BS based on the indicated first mode or second mode.