公开(公告)号：US11743752B2

公开(公告)日：2023-08-29

申请号：US17471016

申请日：2021-09-09

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Mukesh Kumar ,  Srinivas Yerramalli

IPC: H04W24/10 ,  H04B17/336 ,  H04L5/00 ,  H04W64/00

CPC classification number: H04W24/10 ,  H04B17/336 ,  H04L5/0051 ,  H04W64/006

Abstract: Disclosed are various techniques for wireless communication. In an aspect, a user equipment (UE) may determine a plurality of measurement gap (MG) configurations, each MG configuration defining one or more MGs. The UE may send, to a serving base station, a request to use a first MG configuration from the plurality of MG configurations, and may receive a response to the first request. The UE then measures positioning signals using an MG configuration indicated by the response. Based on measurements of the first set of positioning signals, the UE may select a second MG configuration, send a second request to use the second MG configuration, and receive a response to the second request. The UE then measures a second set of positioning signals using an MG configuration indicated by the response to the second request.

公开(公告)号：US20230268968A1

公开(公告)日：2023-08-24

申请号：US18001369

申请日：2020-08-07

Applicant: QUALCOMM Incorporated

Inventor： Yu Zhang ,  Chenxi Hao ,  Kazuki Takeda ,  Lei Xiao ,  Alexandros Manolakos ,  Huilin Xu

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

CPC classification number: H04B7/0626 ,  H04L5/0057 ,  H04W24/10

Abstract: A configuration of cross-carrier channel state information (CSI) reporting is disclosed. A user equipment (UE) may be configured for CSI reporting, which includes multiple trigger states, in which some of these trigger states include at least one carrier indicator identifying at least one component carrier (CC) for CSI measurement. Upon receipt of a downlink control information (DCI) message including identification of one of the trigger states, the UE identifies at least one CSI report configuration which may be identified with an associated CC and identification of at least one CSI resource setting identified with the CC for each of the CSI report configurations. The UE may then perform CSI measurement for the identified CC based on the CSI report configuration and resource setting. The UE may then signal the CSI report, including the CSI measurement, to a serving base station.

公开(公告)号：US11736934B2

公开(公告)日：2023-08-22

申请号：US17233844

申请日：2021-04-19

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Arash Mirbagheri ,  Guttorm Ringstad Opshaug

IPC: H04W8/24 ,  H04W24/10 ,  H04L5/00 ,  H04L27/26 ,  H04W72/0453 ,  H04W72/0446 ,  H04W72/21

CPC classification number: H04W8/24 ,  H04L5/0051 ,  H04L27/26025 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) transmits, to a network entity, one or more capability messages indicating one or more capabilities of the UE to process positioning reference signals (PRS), the one or more capabilities indicating at least a duration of PRS that the UE can process within a measurement window without a measurement gap, and performs one or more positioning measurements of one or more PRS resources during the measurement window up to the duration of PRS.

公开(公告)号：US20230254808A1

公开(公告)日：2023-08-10

申请号：US18302269

申请日：2023-04-18

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Sony Akkarakaran ,  Alexander Dorosenco ,  Joseph Binamira Soriaga ,  Tao Luo

IPC: H04W64/00 ,  H04W72/1273 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W64/003 ,  H04W72/1273 ,  H04W24/10 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration signal, the configuration signal indicating a configuration for a positioning reference signal. The UE may determine one or more properties associated with the positioning reference signal based on the configuration signal. The UE may determine an accuracy level associated with one or more timing measurements based on the one or more properties associated with the positioning reference signal, and transmit a measurement report associated with the positioning reference signal to a base station. In some examples, the measurement report may be related to the accuracy level associated with the one or more timing measurements.

公开(公告)号：US11722978B2

公开(公告)日：2023-08-08

申请号：US17222584

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Jingchao Bao ,  Sony Akkarakaran ,  Alexandros Manolakos ,  Sven Fischer ,  Peter Gaal

IPC: H04W56/00 ,  H04W24/10 ,  H04W64/00 ,  H04L5/00

CPC classification number: H04W56/0055 ,  H04L5/0048 ,  H04W24/10 ,  H04W64/00

Abstract: Techniques are provided for signaling timing error group (TEG) updates for positioning. An example for providing reference signal measurement values with a mobile device incudes measuring one or more reference signals, determining a timing error change associated with one or more reference signal measurement values, and transmitting the one or more reference signal measurement values and an indication of the timing error change.

公开(公告)号：US11722181B2

公开(公告)日：2023-08-08

申请号：US16913777

申请日：2020-06-26

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Yan Zhou ,  Parisa Cheraghi ,  Tao Luo

IPC: H04B7/024 ,  H04B7/06 ,  H04L5/00 ,  H04W56/00 ,  H04W80/02 ,  H04W72/23

CPC classification number: H04B7/024 ,  H04B7/0626 ,  H04L5/0051 ,  H04W56/001 ,  H04W72/23 ,  H04W80/02 ,  H04L5/001

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first component carrier, control information that triggers transmission of an aperiodic reference signal in a second component carrier. The UE may identify a quasi co-location (QCL) assumption for reception of the aperiodic reference signal in the second component carrier based at least in part on a control resource set not being configured for the second component carrier. The UE may then monitor for the aperiodic reference signal of the second component carrier based on the QCL assumption. In some cases, the UE may transmit a measurement report to a base station based on a measurement of the reference signal.

公开(公告)号：US20230239128A1

公开(公告)日：2023-07-27

申请号：US17999629

申请日：2021-05-28

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Muhammad Sayed Khairy Abdelghaffar ,  Alexandros Manolakos

IPC: H04L5/14 ,  H04W72/0453

CPC classification number: H04L5/14 ,  H04W72/0453

Abstract: In one aspect, a method of wireless communication includes receiving, by a wireless communication device during a slot, first data according to a first resource bandwidth (RBW) configuration of a bandwidth part (BWP) configuration, where the BWP configuration is configured for uplink and downlink operations. The method further includes transmitting, by the wireless communication device during the slot, second data according to a second RBW configuration of the BWP configuration, where the second RBW configuration is different from the first RBW configuration. Other aspects and features are also claimed and described.

公开(公告)号：US11711782B2

公开(公告)日：2023-07-25

申请号：US17482844

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W64/00 ,  H04L5/00 ,  H04B17/318 ,  H04B17/336 ,  H04W24/10

CPC classification number: H04W64/006 ,  H04B17/318 ,  H04B17/336 ,  H04L5/0048 ,  H04W24/10

Abstract: A positioning reference signal measurement reporting method includes: determining, at a UE based on at least one signal received by the UE, an indication of a spatial relationship between the UE and a first candidate anchor device that is configured to transmit a positioning reference signal (PRS) wirelessly; and reporting a measurement of the PRS based on the indication of the spatial relationship between the UE and the first candidate anchor device meeting at least one criterion of anchor device quality.

公开(公告)号：US11700616B2

公开(公告)日：2023-07-11

申请号：US17214729

申请日：2021-03-26

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Huilin Xu ,  Alexandros Manolakos ,  Mostafa Khoshnevisan

IPC: H04W72/04 ,  H04W72/23 ,  H04L5/00 ,  H04W72/044 ,  H04W72/1268

CPC classification number: H04W72/23 ,  H04L5/0096 ,  H04W72/044 ,  H04W72/1268

Abstract: A UE receives DCI in a PDCCH, the DCI triggers reception of AP CSI-RS, and the PDCCH has a first numerology and the AP CSI-RS has a second numerology. The UE determines, when a CORESET is configured on an active BWP of a serving cell for receiving the AP CSI-RS and when the first numerology is the same as the second numerology, a default AP CSI-RS beam for receiving the AP CSI-RS based on a beam used for receiving the CORESET with a lowest ID in a latest monitored slot of the active BWP of the serving cell. The UE determines, otherwise when the first numerology is the same as the second numerology, the default AP CSI-RS beam for receiving the AP CSI-RS based on a QCL assumption of a PDSCH TCI state with a lowest ID on the active BWP of the serving cell for receiving the AP CSI-RS.

公开(公告)号：US11690042B2

公开(公告)日：2023-06-27

申请号：US17306691

申请日：2021-05-03

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Weimin Duan ,  Wanshi Chen ,  Tingfang Ji

IPC: H04W64/00 ,  H04W24/10 ,  H04W80/02 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W64/006 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23 ,  H04W80/02

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) performs at least one positioning measurement of at least one downlink positioning reference signal (DL-PRS) received from a transmission-reception point (TRP) during a positioning session, reports, to a positioning entity, a value of the at least one positioning measurement via low layer signaling, and determines a timestamp for the at least one positioning measurement relative to a reference point, wherein the timestamp comprises an amount of time between the reference point and a time at which the at least one positioning measurement is valid.