公开(公告)号：US20230224014A1

公开(公告)日：2023-07-13

申请号：US18000912

申请日：2021-07-13

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO ,  Alexandros MANOLAKOS

IPC: H04B7/06 ,  H04B7/0404 ,  H04B7/0408

CPC classification number: H04B7/0695 ,  H04B7/0404 ,  H04B7/0408

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may select one or more transmission types for communication on a plurality of beams during a time period based at least in part on transmission type priorities, and communicate on the plurality of beams during the time period based at least in part on selecting the one or more transmission types for communication. In some other aspects, a base station may receive an indication of one or more transmission types that a user equipment selected for communication on a plurality of beams during a time period and receive the one or more transmission types the UE selected for communication on the plurality of beams. In some further aspects, a network node for wireless communications may determine configuration information for a positioning reference signal, PRS, operation by a user equipment and transmit the configuration information to a base station that schedules communications for the UE. Numerous other aspects are provided.

公开(公告)号：US20230179365A1

公开(公告)日：2023-06-08

申请号：US17643119

申请日：2021-12-07

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Peter GAAL ,  Sony AKKARAKARAN ,  Junyi LI ,  Tao LUO ,  Jingchao BAO ,  Yucheng DAI

IPC: H04L5/00 ,  H04B1/7143 ,  H04W64/00

CPC classification number: H04L5/0051 ,  H04B1/7143 ,  H04W64/006

Abstract: Aspects presented herein may improve UE positioning by providing enhanced resource patterns that may reduce positioning latency and resource overhead for the UE positioning. In one aspect, a transmitter divides a reference signal associated with UE positioning into a plurality of sub-bandwidths, each of the plurality of sub-bandwidths being associated with a comb offset. The transmitter transmits, to a receiver, the reference signal via the plurality of sub-bandwidths. In another aspect, a receiver receives a configuration to measure a reference signal associated with UE positioning. The receiver receives, from a transmitter, the reference signal via a plurality of sub-bandwidths, each of the plurality of sub-bandwidths being associated with a comb offset.

公开(公告)号：US20230102893A1

公开(公告)日：2023-03-30

申请号：US17449606

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN

IPC: H04W64/00

Abstract: Method and apparatus for a configuration for period positioning report enhancement. The apparatus obtains an indication of at least one of measurement instance related information or expiration time related information associated with a measurement of PRS for the location information report or transmission of the location information report. The apparatus generates the location information report based on a PRS received at the UE. The apparatus provides the location information report. At least one of the measurement of the PRS, generation of the location information report, or the transmission of the location information report is based on the indication of the at least one of the measurement instance related information or the expiration time related information.

公开(公告)号：US20230050866A1

公开(公告)日：2023-02-16

申请号：US17402160

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Jingchao BAO ,  Tao LUO

IPC: G01S5/10 ,  H04W4/02 ,  H04W4/029 ,  H04W64/00

Abstract: Techniques are provided for handling positioning sessions in response to a timing source outage. An example method for configuring a positioning method based on a timing source outage includes receiving an indication of the timing source outage from a station, determining the positioning method based at least in part on the indication of the timing source outage, and sending an indication of the positioning method to one or more network entities.

公开(公告)号：US20230050110A1

公开(公告)日：2023-02-16

申请号：US17402275

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Jingchao BAO

IPC: H04L12/24 ,  H04L12/26 ,  H04W56/00

Abstract: Techniques are provided for informing a network of a timing source outage in a node and reestablishing a synchronized time in the node. An example method for providing a timing source outage notification includes detecting an outage of a timing source, determining one or more impacted nodes, generating one or more notification messages based at least in part on a communication context for each of the one or more impacted nodes, and transmitting the one or more notification messages.

公开(公告)号：US20220322267A1

公开(公告)日：2022-10-06

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 ,  H04L5/00 ,  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：US20220232345A1

公开(公告)日：2022-07-21

申请号：US17647707

申请日：2022-01-11

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO ,  Alexandros MANOLAKOS

IPC: H04W4/02 ,  H04W24/04 ,  H04L5/00

Abstract: Disclosed are various techniques for wireless communication. In an aspect, a UE identifies a plurality of consistency groups, each of the plurality of consistency groups comprising a plurality of positioning sources associated with measurements within one or more shared error characteristics for the respective consistency group, reports, to a position estimation entity, information associated with the plurality of consistency groups, and receives, from the position estimation entity, an instruction to modify one or more parameters associated with the plurality of consistency groups.

公开(公告)号：US20220231805A1

公开(公告)日：2022-07-21

申请号：US17484143

申请日：2021-09-24

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO

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

Abstract: Techniques are provided for selecting reference nodes for use in a double difference positioning method. An example method of determining compensation values for positioning reference signals includes receiving positioning reference signal measurements from the one or more reference nodes, and determining one or more compensation values based at least in part on the positioning reference signal measurements.

公开(公告)号：US20220124535A1

公开(公告)日：2022-04-21

申请号：US17483201

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Jingchao BAO ,  Weimin DUAN ,  Tao LUO ,  Juan MONTOJO

IPC: H04W24/10 ,  H04L5/00 ,  H04B17/318 ,  H04B17/345 ,  H04B17/391 ,  H04L12/26

Abstract: Disclosed are various techniques for wireless communication. In an aspect, a user equipment (UE) identifies a set of positioning sources, each positioning source comprising a positioning reference signal (PRS) resource, a PRS resource set, a PRS frequency layer, and/or a transmission/reception point (TRP). From the set of positioning sources, the UE identifies a consistency group comprising a collection of positioning sources grouped based on expected values of at least one metric of a reference signal from each positioning source, measured values of the at least one metric for the reference signal from each positioning source, and an error threshold. The UE identifies one or more subsets of positioning sources within the consistency group, each subset having at least one metric error value. The UE reports, to a network entity, information about the consistency group and information about at least one of the subsets of positioning sources within the consistency group.

公开(公告)号：US20220022107A1

公开(公告)日：2022-01-20

申请号：US17374659

申请日：2021-07-13

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO ,  Juan MONTOJO

IPC: H04W36/00 ,  H04W52/02 ,  H04W76/28 ,  H04W72/04

Abstract: When a user equipment (UE) is configured with a primary cell (PCell) and one or more secondary cells (SCell), scheduling of uplink (UL) and/or downlink (DL) resources for the UE may be received from the primary cell. However, in some circumstances, the primary cell may be unable to provide such scheduling related information. In such circumstances, one or more secondary cells may be enabled to provide scheduling related information to the UE such that cells other than the primary cell may function as scheduling cells. Information regarding dormancy states of the cells (primary and/or secondary) may also be provided by the scheduling cells.