公开(公告)号：US12218749B2

公开(公告)日：2025-02-04

申请号：US17061080

申请日：2020-10-01

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Sudhir Kumar Baghel ,  Gabi Sarkis ,  Junyi Li ,  Tao Luo ,  Sony Akkarakaran

IPC: H04L1/00 ,  H04L27/20 ,  H04W28/02

Abstract: The present disclosure addresses selection of a modulation and coding scheme (MCS) for control information multiplexed on a data channel. A spectral efficiency associated with control information may be derived as a function of a spectral efficiency associated with data. A modulation order and/or code rate may be selected that is suitable for the spectral efficiency associated with the data. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be configured to determine a first MCS for control information based on spectral efficiency associated with transmission of data, and further configured to transmit the control information with the first MCS, the control information being multiplexed with data.

公开(公告)号：US12207163B1

公开(公告)日：2025-01-21

申请号：US18404229

申请日：2024-01-04

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Guttorm Ringstad Opshaug ,  Sony Akkarakaran ,  Sven Fischer ,  Tao Luo

IPC: H04W8/00 ,  G01S5/02 ,  G01S5/14 ,  H04W4/029

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives assistance data for enabling the UE to estimate a location of the UE, the assistance data including a relative location of each of a plurality of transmission points, wherein the relative location is represented as a hierarchy of two or more levels of description, wherein a highest level of description is relative to a fixed reference point, receives, from each of at least a subset of the plurality of transmission points, at least one positioning reference signal, and estimates the location of the UE based on characteristics of reception of the at least one positioning reference signal from each of the subset of the plurality of transmission points and the two or more levels of description and the fixed reference point for each of the subset of the plurality of transmission points.

公开(公告)号：US12206609B2

公开(公告)日：2025-01-21

申请号：US17476230

申请日：2021-09-15

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li

IPC: H04W76/14 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10

Abstract: Aspects relate to configuration of phase-tracking reference signals (PT-RSs) in sidelink networks. A sidelink PT-RS configuration for a transmitting wireless communication device may be configured based on a sidelink channel state information (CSI) report received from a receiving wireless communication device. The transmitting wireless communication device may further transmit the sidelink PT-RS configuration to the receiving wireless communication device.

公开(公告)号：US12206607B2

公开(公告)日：2025-01-21

申请号：US16515963

申请日：2019-07-18

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo

IPC: H04L5/00 ,  H04B7/06 ,  H04W64/00 ,  H04W74/0833 ,  H04W76/27 ,  G01S5/02

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for on-demand UE positioning. For example a method may include transmitting a request that comprises one or more parameters based on a request configuration, to at least one of a plurality of base stations of a network, to participate in at least one of an uplink UE positioning procedure or a downlink UE positioning procedure, and receiving signaling from the at least one of the plurality of base stations of the network in response to the request.

公开(公告)号：US12192969B2

公开(公告)日：2025-01-07

申请号：US18525611

申请日：2023-11-30

Applicant: QUALCOMM Incorporated

Inventor： Jingchao Bao ,  Sony Akkarakaran ,  Juan Montojo ,  Tao Luo ,  Alexandros Manolakos

IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/56 ,  H04W76/28

Abstract: Disclosed are various techniques for wireless communication. In an aspect, a user equipment (UE) configured to operate in discontinuous reception (DRX) mode receives a configuration of a plurality of first positioning reference signal (PRS) resources, receives a configuration of a plurality of second PRS resources, selects one or more pairs of a first PRS resource of the plurality of first PRS resources and a second PRS resource of the plurality of second PRS resources, each pair of the one or more pairs satisfying one or more DRX pruning rules and one or more bundling conditions, and receives or transmitting the first PRS resource and transmitting or receiving the second PRS resource during one or more DRX cycles of the DRX mode.

公开(公告)号：US12185363B2

公开(公告)日：2024-12-31

申请号：US17370997

申请日：2021-07-08

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Piyush Gupta ,  Xiaoxia Zhang ,  Jing Sun ,  Yisheng Xue ,  Junyi Li ,  Rajat Prakash ,  Ozcan Ozturk ,  Peter Gaal ,  Sony Akkarakaran ,  Tao Luo ,  Gabi Sarkis

IPC: H04W72/566 ,  H04L1/1812 ,  H04W52/34 ,  H04W72/23

Abstract: Aspects relate to techniques for enhancing sidelink scheduling information to include a priority assigned to a sidelink transmission. For example, a transmitting wireless communication device may receive sidelink scheduling information scheduling a sidelink transmission from a transmitting wireless communication device to a receiving wireless communication device. The sidelink scheduling information may further include a priority indicator associated with the sidelink transmission. The transmitting wireless communication device may then transmit the sidelink transmission to the receiving wireless communication device based on the scheduling information. The priority indicator may further facilitate hybrid automatic repeat request (HARQ) codebook construction on the sidelink and uplink for the transmission of acknowledgement information of the sidelink transmission.

公开(公告)号：US12177863B2

公开(公告)日：2024-12-24

申请号：US17585158

申请日：2022-01-26

Applicant: QUALCOMM Incorporated

Inventor： Jelena Damnjanovic ,  Junyi Li ,  Hua Wang ,  Sony Akkarakaran ,  Tao Luo

IPC: H04W72/23 ,  H04W40/22 ,  H04W88/04 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A target user equipment (UE) may communicate (e.g., transmit, receive) a message indicating a relay UE for relaying wireless communications between the target UE and a base station. The relay UE is selected from a set of candidate relay UEs based on existing sidelink relay communication links at the relay UE, candidate target UEs associated with the relay UE, existing communication sidelinks between the target UE and the candidate relay UEs, or any combination thereof. The target UE may receive a first control signal indicating a sidelink relay communication link for communicating messages between the first UE and the base station via the relay UE, and receive a second control signal activating the sidelink relay communication link. The target UE may then communicate a message to or from the base station via the relay UE and the sidelink relay communication link.

公开(公告)号：US12177856B2

公开(公告)日：2024-12-24

申请号：US17364751

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Jing Sun ,  Jelena Damnjanovic ,  Sony Akkarakaran ,  Tao Luo ,  Juan Montojo ,  Junyi Li ,  Peter Gaal

IPC: H04W72/12 ,  H04L5/00 ,  H04L5/14 ,  H04W72/04 ,  H04W72/23

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for implementing signaling for indicating a scheduled full duplex (FD) uplink (UL) and downlink (DL) traffic scheduling combination for differentiation of FD traffic. In some aspects, a BS may transmit a downlink control information (DCI) message that includes an indication of the scheduled FD UL and DL traffic scheduling combination. The FD UL and DL traffic scheduling combination may identify scheduled UL and DL transmissions for FD mode operation. The UE may receive the DCI message and identify the scheduled FD UL and DL traffic scheduling combination. In some aspects, the BS may provide a DCI message to the UE that indicates whether a DL transmission is being scheduled that at least partially overlaps with a scheduled UL transmission. The UE may initiate a power save mode based on the received DCI message.

公开(公告)号：US12127018B2

公开(公告)日：2024-10-22

申请号：US17301175

申请日：2021-03-29

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Yucheng Dai ,  Juan Montojo ,  Tao Luo ,  Peter Gaal ,  Sony Akkarakaran

IPC: H04L12/00 ,  H04W24/08 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a measurement configuration that is associated with a common measurement object or a common resource pool for at least two of cross-link interference (CLI) measurements, self-interference (SI) measurements, or wireless sensing measurements. The UE may perform, based at least in part on the measurement configuration, one or more measurements that include at least one of a CLI measurement, an SI measurement, or a wireless sensing measurement. The UE may transmit, based at least in part on the measurement configuration, a measurement report indicating at least one measurement of the one or more measurements. Numerous other aspects are described.

公开(公告)号：US20240340053A1

公开(公告)日：2024-10-10

申请号：US18580497

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Fang Yuan ,  Yan Zhou ,  Mostafa Khoshnevisan ,  Konstantinos Dimou ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Peter Gaal

IPC: H04B7/06 ,  H04W72/044

CPC classification number: H04B7/0626 ,  H04B7/06952 ,  H04W72/046

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support reliability enhancements for implicit beam switching operations. In a first aspect, a method of wireless communication includes transmitting, by a wireless communication device, a channel state information (CSI) report using a first beam; monitoring, by the wireless communication device, for an implicit beam switch indication during a time window, the implicit beam switch indication corresponding to acceptance of Transmission Configuration Indicator (TCI) information indicated by the CSI report; and switching, by the wireless communication device, to a second beam from the first beam based on the implicit beam switch indication, the second beam different from the first beam. Other aspects and features are also claimed and described.