公开(公告)号：US20240129781A1

公开(公告)日：2024-04-18

申请号：US18532906

申请日：2023-12-07

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/10 ,  H04B17/318 ,  H04B17/345 ,  H04B17/391 ,  H04L5/00 ,  H04L43/0864

CPC classification number: H04W24/10 ,  H04B17/318 ,  H04B17/345 ,  H04B17/391 ,  H04L5/0048 ,  H04L43/0864

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：US20240113837A1

公开(公告)日：2024-04-04

申请号：US18261974

申请日：2022-02-09

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Alexandros MANOLAKOS

IPC: H04L5/00 ,  H04W72/25

CPC classification number: H04L5/0053 ,  H04L5/0048 ,  H04W72/25

Abstract: Aspects relate to prioritizing sidelink reference signals (SL-RSs) when the resources scheduled for two SL-RSs or corresponding reports generated based on SL-RSs at least partially overlap in the time domain. In some examples, the SL-RSs may be prioritized based on at least one prioritization rule associated with the SL-RSs. The prioritization rule(s) enable a wireless communication device to select one of the SL-RSs for communication of a corresponding sidelink communication (e.g., SL-RS or report) within the overlapping resources. The wireless communication device may further transmit a feedback indication indicating whether a sidelink communication was selected or dropped.

公开(公告)号：US20240107488A1

公开(公告)日：2024-03-28

申请号：US18275758

申请日：2022-02-07

Applicant: QUALCOMM INCORPORATED

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI ,  Sony AKKARAKARAN ,  Guttorm OPSHAUG

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0051

Abstract: A method of reporting positioning measurement reporting capability includes: establishing a positioning session between a telecommunication device and a network entity; and transmitting, from the telecommunication device to the network entity, a capability report indicating a measurement reporting capacity for a batch measurement report of measurements of a plurality of PRS instances.

公开(公告)号：US20240107486A1

公开(公告)日：2024-03-28

申请号：US18263116

申请日：2022-02-24

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Fnu SIDDHANT ,  Pulkit RAJGADIYA ,  Srinivas YERRAMALLI ,  Guttorm Ringstad OPSHAUG

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

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04W24/10

Abstract: Antenna hopping techniques for Positioning Reference Signal (PRS) measurements in positioning of a user equipment (UE) include, for each of a plurality of successive measurement instances, taking a set of measurements of a respective set of PRS resources during the respective measurement instance using only one subset of a plurality of subsets of antennas of the UE, such that different subsets of the plurality of subsets of antennas of the UE are used for different measurement instances of the plurality of successive measurement instances. Each subset comprises one or more, but fewer than all, antennas of the UE. Techniques include sending one or more measurement reports from the UE to a location server. Each of the one or more measurement reports may comprise: information indicative of a respective set of measurements, and a timestamp corresponding to the respective measurement instance during which the respective set of measurements were taken.

公开(公告)号：US20240094325A1

公开(公告)日：2024-03-21

申请号：US18260926

申请日：2022-01-10

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Alexandros MANOLAKOS ,  Jing LEI

IPC: G01S5/02 ,  G01S1/04 ,  G01S5/00 ,  G01S5/10 ,  H04B7/04 ,  H04L5/00 ,  H04W64/00 ,  H04W72/40

CPC classification number: G01S5/0273 ,  G01S1/042 ,  G01S5/0036 ,  G01S5/0054 ,  G01S5/10 ,  H04B7/04013 ,  H04L5/0051 ,  H04W64/00 ,  H04W72/40

Abstract: In an aspect, a relay UE transmits sidelink reference signals for positioning (SL-RS-P) off first and second reconfigurable intelligent surfaces (RISs). The target UE measures the reflected SL-RS-Ps. In an aspect, the SL-RS-Ps may be associated with configurations that are configured by a base station. In an aspect, a position estimation entity may obtain measurement information associated with the reflected SL-RS-Ps and determine a position estimate of the target UE based at least in part upon the measurement information.

公开(公告)号：US20240089992A1

公开(公告)日：2024-03-14

申请号：US18263457

申请日：2022-04-14

Applicant: QUALCOMM INCORPORATED

Inventor： Kianoush HOSSEINI ,  Wei YANG ,  Alexandros MANOLAKOS

IPC: H04W72/25 ,  H04L5/00 ,  H04W72/0453

CPC classification number: H04W72/25 ,  H04L5/0094 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a sidelink resource reservation, wherein the sidelink resource reservation indicates a first resource in an uplink slot with a first bandwidth available for the sidelink resource reservation and a second resource in a sub-band full duplex (SBFD) slot with a second bandwidth available for the sidelink resource reservation, and wherein the sidelink resource reservation uses a same sub-channel indexing configuration for the uplink slot and the SBFD slot. The UE may transmit a communication using the sidelink resource reservation. Numerous other aspects are described.

公开(公告)号：US20240089906A1

公开(公告)日：2024-03-14

申请号：US18262549

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04W64/00 ,  H04B17/309

CPC classification number: H04W64/003 ,  H04B17/309 ,  H04W64/006

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives a request location information message from the network entity, the request location information message including one or more start measurement time parameters indicating a start time of a measurement period during which the UE is expected to perform one or more positioning measurements, and performs the one or more positioning measurements of one or more positioning reference signal (PRS) resources on a first positioning frequency layer during the measurement period, wherein a start of the measurement period is based on the one or more PRS resources, a reception time, and the one or more start measurement time parameters.

公开(公告)号：US20240089894A1

公开(公告)日：2024-03-14

申请号：US18274665

申请日：2022-03-17

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W64/00 ,  H04B17/14 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04B17/14 ,  H04L5/0051

Abstract: Techniques are provided for configuring on-demand positioning reference signal (PRS) resources in double difference (DD) positioning methods. An example method for providing an on-demand positioning reference signal request includes receiving a plurality of positioning reference signal measurement values from a target user equipment and at least one reference node, determining one or more on-demand positioning reference signals based at least in part on signal identification information associated with each of the plurality of positioning reference signal measurement values, and sending an indication of the one or more on-demand positioning reference signals to either of the target user equipment, the at least one reference node, or both.

公开(公告)号：US20240089051A1

公开(公告)日：2024-03-14

申请号：US18513395

申请日：2023-11-17

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：US20240089041A1

公开(公告)日：2024-03-14

申请号：US18512889

申请日：2023-11-17

Applicant: QUALCOMM Incorporated

Inventor： Yih-Hao LIN ,  Srinivas YERRAMALLI ,  Xiaoxia ZHANG ,  Alexandros MANOLAKOS ,  Lorenzo FERRARI ,  Sony AKKARAKARAN ,  Marwen ZORGUI

IPC: H04L5/00 ,  H04W64/00

CPC classification number: H04L5/0041 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0098 ,  H04W64/003

Abstract: Disclosed are systems, methods, and non-transitory media for providing signaling consideration for wireless positioning with disjoint bandwidth segments. For instance, one or more indications of a preferred bandwidth configuration can be transmitted by a user equipment. Based on the one or more indications, the user equipment can receive a positioning configuration that indicates disjoint bandwidth segments containing a positioning reference signal based on the preferred bandwidth configuration. In response, the user equipment can then determine one or more positioning measurements based on the positioning reference signal in the disjoint bandwidth segments.