公开(公告)号：US11930516B2

公开(公告)日：2024-03-12

申请号：US17470917

申请日：2021-09-09

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/51 ,  H04L5/00 ,  H04W4/029 ,  H04W72/21

CPC classification number: H04W72/51 ,  H04L5/005 ,  H04W4/029 ,  H04W72/21

Abstract: Disclosed are various techniques for wireless communication. In an aspect, a user equipment (UE) may determine that the UE is or will be at a location within a calibration region. The UE may report, to a network entity, location information, the location information being associated with the location within the calibration region. In an aspect, a network entity may obtain calibration error information associated with a user equipment (UE) and a calibration region. The network entity may send the calibration error information to the UE, to a base station, or to combinations thereof.

公开(公告)号：US11909684B2

公开(公告)日：2024-02-20

申请号：US17717828

申请日：2022-04-11

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Sony Akkarakaran ,  Sven Fischer ,  Jay Kumar Sundararajan ,  Joseph Binamira Soriaga ,  Tingfang Ji

IPC: H04L5/00 ,  H04W64/00 ,  H04W88/04 ,  H04L47/283 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L5/0048 ,  H04L47/283 ,  H04W64/003 ,  H04W72/21 ,  H04W72/23 ,  H04W88/04

Abstract: Disclosed are techniques for signaling of reception-to-transmission measurements from gNBs and user equipments (UEs) for round trip time (RTT) based positioning in wireless networks such as new radio (NR). In multi-RTT positioning, the flow of messages that are exchanged differ depending on the entity acting as the location server determining the position of the UE.

公开(公告)号：US20240057138A1

公开(公告)日：2024-02-15

申请号：US18551576

申请日：2022-05-02

Applicant: QUALCOMM INCORPORATED

Inventor： Seyedkianoush Hosseini ,  Alexandros Manolakos ,  Wei Yang

IPC: H04W72/40 ,  H04W72/25

CPC classification number: H04W72/40 ,  H04W72/25 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a first user equipment (UE) may identify a configuration for multiple path relaying, the multiple path relaying comprising a first path for communications between a wireless node and a remote UE via the first UE and a second path for communications between the wireless node and the remote UE via a second UE. The first UE may determine a first set of resources for the first path and a second set of resources for the second path based at least in part on the configuration for the multiple path relaying. The first UE may receive, from the wireless node, data for the remote UE on the first set of resources, and may transmit the data to the remote UE on the first set of resources.

公开(公告)号：US11895047B2

公开(公告)日：2024-02-06

申请号：US17069850

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Weimin Duan ,  Alexandros Manolakos ,  Yi Huang

IPC: H04L5/00 ,  H04W72/1268

CPC classification number: H04L5/0048 ,  H04W72/1268

Abstract: A user equipment (UE) sends an indication supported combinations of sounding reference signal (SRS) resources, unsupported combinations of SRS resources, or compatible SRS resources to a base station. The base station selects one or more SRS resources for the UE from the SRS resources that are supported by the UE or are compatible for the UE. In some examples, the UE receives a configuration from the base station for multiple SRS resource sets. After configuring the UE with multiple SRS resource sets, the base station selects one of the SRS resources sets, and may indicate the selected SRS resource set to the UE. The UE transmits a physical uplink shared channel (PUSCH) to the base station using SRS resources from the selected SRS resource set.

公开(公告)号：US11871257B2

公开(公告)日：2024-01-09

申请号：US18064730

申请日：2022-12-12

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Sony Akkarakaran ,  Arash Mirbagheri

IPC: H04W24/08 ,  H04W64/00 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0048 ,  H04W64/00

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives a positioning reference signal (PRS) configuration, the PRS configuration including at least a PRS periodicity defining repetitions of one or more PRS resources associated with at least a first transmission-reception point (TRP), receives a measurement gap configuration including at least a measurement gap repetition period (MGRP) defining repetitions of a measurement gap, and performs one or more positioning measurements of at least the one or more PRS resources during one or more repetitions of a measurement period, the one or more repetitions of the measurement period having an effective measurement periodicity, the effective measurement periodicity based on an alignment periodicity and a time period T during which the UE can process a duration N of PRS symbols, the alignment periodicity based on the PRS periodicity and the MGRP.

公开(公告)号：US11848880B2

公开(公告)日：2023-12-19

申请号：US17164316

申请日：2021-02-01

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Sony Akkarakaran ,  Sven Fischer

IPC: H04L5/00 ,  H04W28/26

CPC classification number: H04L5/0048 ,  H04W28/26

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives, from a serving base station, a medium access control control element (MAC-CE) indicating activation or deactivation of a semi-persistent (SP) sounding reference signal (SRS)-for-positioning, wherein a reserved bit in the MAC-CE or a logical channel identifier (LCID) of a MAC subheader of the MAC-CE indicates the activation or deactivation of the SP SRS-for-positioning, and transmits the SP SRS-for-positioning on one or more SRS resources configured for the UE, the SP SRS-for-positioning having transmission parameters adopted from a spatial relation reference signal for the SP SRS-for-positioning.

公开(公告)号：US11838808B2

公开(公告)日：2023-12-05

申请号：US17510304

申请日：2021-10-25

Applicant: Qualcomm Incorporated

Inventor： Yang Yang ,  Jing Jiang ,  Alexandros Manolakos ,  Tao Luo

IPC: H04W36/00 ,  H04W48/16

CPC classification number: H04W36/0061 ,  H04W48/16 ,  H04W36/0085

Abstract: Techniques are described for wireless communication. One method for wireless communication includes transmitting, to a user equipment (UE), an indication of a control channel subcarrier spacing to be used by the UE; and transmitting a control message having a subcarrier spacing in accordance with the indication. Another method for wireless communication includes transmitting, to a UE, an indicator channel identifying at least a subcarrier spacing to be used in one or more subsequent control channels. One or more subsequent control channels are then transmitted in accordance with the subcarrier spacing indicated by the indicator channel.

公开(公告)号：US11838236B2

公开(公告)日：2023-12-05

申请号：US17461679

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Jing Jiang ,  June Namgoong ,  Tao Luo ,  Joseph Binamira Soriaga ,  Tingfang Ji

IPC: H04W4/00 ,  H04L5/00 ,  H04L27/26 ,  H04W76/28 ,  H04W72/23 ,  H04L5/14

CPC classification number: H04L5/0051 ,  H04L5/0048 ,  H04L27/2613 ,  H04W72/23 ,  H04W76/28 ,  H04L5/0082 ,  H04L5/1469

Abstract: Aspects of the present disclosure provide a wireless device that communicates with another wireless device utilizing self-contained subframes. The wireless device communicates with a scheduling entity utilizing a plurality of self-contained subframes that include a first subframe and a second subframe. Each of the self-contained subframes includes an uplink (UL) portion and a downlink (DL) portion. The wireless device further receives DL control information from the scheduling entity in the DL portion of the first subframe, and transmits UL data that includes a plurality of reference signal bursts to the scheduling entity in the UL portion of the first subframe. The plurality of reference signal bursts are uniformly spaced in at least a portion of the UL portion of the first subframe.

公开(公告)号：US11825438B2

公开(公告)日：2023-11-21

申请号：US17355896

申请日：2021-06-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W64/00 ,  H04W52/02 ,  H04W76/28

CPC classification number: H04W64/00 ,  H04W52/0229 ,  H04W76/28

Abstract: A positioning signal processing method at a user equipment includes: operating the user equipment in a discontinuous reception mode including time interleaved ON times of the discontinuous reception mode, during which the user equipment is in an active mode monitoring for a positioning signal measurement trigger signal, and OFF times of the discontinuous reception mode, during which the user equipment is in an inactive mode; receiving a wake-up signal at the user equipment; and determining, at the user equipment, whether to measure a positioning signal based on whether the wake-up signal indicates to implement the active mode during a scheduled discontinuous reception mode ON time or to skip the scheduled discontinuous reception mode ON time.

公开(公告)号：US11818062B2

公开(公告)日：2023-11-14

申请号：US17456552

申请日：2021-11-24

Applicant: QUALCOMM Incorporated

Inventor： Vinay Joseph ,  Mostafa Khoshnevisan ,  Farhad Meshkati ,  Piyush Gupta ,  Alexandros Manolakos

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04L5/0035 ,  H04L5/0048 ,  H04W72/0446 ,  H04W72/23

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE). The apparatus receives configuration information for a sounding reference signal (SRS) transmission with one or more transmission reception points (TRPs), the configuration information assigning a comb value of greater than 4. The apparatus transmits, to the one or more TRPs, the SRS transmission using one of every N resource elements over a span of one or more resource blocks during a slot, where N is greater than 4.