公开(公告)号：US20240406731A1

公开(公告)日：2024-12-05

申请号：US18262770

申请日：2022-02-03

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Alexandros MANOLAKOS ,  Naga BHUSHAN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Gavin Bernard HORN

IPC: H04W12/12 ,  H04W12/63

Abstract: In an aspect, a wireless node performs a first RSRP measurement of an RS-P based on a first set of samples within a first time window of an RS-P symbol or resource, and determines whether a spoofing attack is associated with RS-P based on the first RSRP measurement and one or more other RSRP measurements of one or more other sets of samples within one or more earlier time windows of the RS-P symbol or resource. The wireless node transmits, to a communications device (e.g., position estimation entity), an indication (e.g., in a measurement report) of the spoofing attack determination. The communications device performs at least one action based at least in part upon the indication of the spoofing attack determination.

公开(公告)号：US20240381141A1

公开(公告)日：2024-11-14

申请号：US18661297

申请日：2024-05-10

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Alexandros MANOLAKOS ,  Carlos CABRERA MERCADER

IPC: H04W24/08 ,  H04W24/10

Abstract: Aspects are directed to multiple carrier phase measurements associated with a positioning frequency layer (e.g., instead of measuring and/or reporting a single carrier phase measurement per positioning frequency layer at the central frequency of the positioning frequency layer). Other aspects are directed to reduced positioning frequency layer bandwidth for reference signal for positioning measurements (e.g., for reduced capability or “RedCap” user equipments). Other aspects are directed to differential carrier phase measurement reporting.

公开(公告)号：US20240380453A1

公开(公告)日：2024-11-14

申请号：US18683503

申请日：2021-10-14

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG ,  Alexandros MANOLAKOS ,  Runxin WANG

IPC: H04B7/06 ,  H04L1/1607 ,  H04W76/38

Abstract: A user equipment (UE) may identify at least one suitable configuration for sounding reference signal (SRS) antenna switching and transmit the at least one suitable configuration for SRS antenna switching to the base station via a medium access control (MAC) control element (CE) (MAC-CE) or a radio resource control (RRC) message. The base station may receive the at least one suitable configuration for SRS antenna switching from the UE, and transmit an active SRS antenna switching configuration to the UE, the active SRS antenna switching configuration based on the suitable configuration for SRS antenna switching received from the UE.

公开(公告)号：US20240365087A1

公开(公告)日：2024-10-31

申请号：US18769277

申请日：2024-07-10

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/029 ,  G01S5/02

CPC classification number: H04W4/029 ,  G01S5/0236

Abstract: In an aspect, a UE receives first positioning assistance data (AD). The UE transmits an indication to a network component (e.g., BS, core network component, LMF, etc.) that the UE has received the first positioning AD. The network component determines second positioning AD that is based at least in part upon the first positioning AD. The network component transmits the second positioning AD to the UE.

公开(公告)号：US20240357400A1

公开(公告)日：2024-10-24

申请号：US18684536

申请日：2022-09-08

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Carlos CABRERA MERCADER ,  Sony AKKARAKARAN

IPC: H04W24/10 ,  H04L1/08

CPC classification number: H04W24/10 ,  H04L1/08

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives, from a base station, a first measurement gap configuration via one or more first radio resource control (RRC) messages, the first measurement gap configuration including one or more first parameters specifying one or more repetitions of a first measurement gap, receives, from the base station, an activation of a second measurement gap configuration via one or more medium access control control elements (MAC-CEs), the second measurement gap configuration including one or more second parameters specifying one or more repetitions of a second measurement gap, and performs, based on a collision between the one or more repetitions of the first measurement gap and the one or more repetitions of the second measurement gap, a collision resolution operation based on whether the UE supports a single measurement gap configuration or multiple measurement gap configurations.

公开(公告)号：US20240357375A1

公开(公告)日：2024-10-24

申请号：US18292240

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Weimin DUAN ,  Jay Kumar SUNDARARAJAN ,  Wanshi CHEN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W16/28 ,  H04B17/318 ,  H04L5/00

CPC classification number: H04W16/28 ,  H04B17/328 ,  H04L5/0051

Abstract: Disclosed are techniques for communication. In an aspect, a network node transmits, to a network entity, a plurality of beam representations for a corresponding plurality of beams, wherein each beam representation of the plurality of beam representations comprises an antenna configuration associated with a beam of the plurality of beams or a mapping of beam angle and beam gain associated with the beam, the antenna configuration including at least a number of antenna elements and an antenna element spacing, and transmits, to the network entity, a first mapping of one or more positioning reference signal (PRS) resources or PRS resource sets to the plurality of beam representations, wherein each of the one or more PRS resources or PRS resource sets is associated with a single beam representation of the plurality of beam representations.

公开(公告)号：US20240356714A1

公开(公告)日：2024-10-24

申请号：US18681434

申请日：2022-08-24

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Mukesh KUMAR ,  Guttorm Ringstad OPSHAUG

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/11

CPC classification number: H04L5/0069 ,  H04B7/0626 ,  H04L5/0007 ,  H04L5/005 ,  H04W72/11

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives positioning reference signal (PRS) resources of a PRS instance, receives at least one symbol of a high priority downlink channel scheduled during a PRS processing window for the PRS instance, wherein the high priority downlink channel is determined to have high priority based on the high priority downlink channel being associated with a high priority uplink channel, and refrains from processing the PRS resources of the PRS instance during the PRS processing window based on one or more conditions related to prioritizing PRS processing, wherein the one or more conditions indicate that the UE does not expect to process the PRS resources of the PRS instance during the PRS processing window based on the at least one symbol of the high priority downlink channel being scheduled during the PRS processing window.

公开(公告)号：US20240340838A1

公开(公告)日：2024-10-10

申请号：US18293227

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04W64/00 ,  H04L5/00 ,  H04W8/22 ,  H04W24/08

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04W8/22 ,  H04W24/08

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives one or more positioning reference signal (PRS) configurations, performs a first set of positioning measurements of a first set of PRS resources indicated by a first PRS configuration for a normal mode positioning procedure, transmits a first measurement report for the normal mode positioning procedure, performs a second set of positioning measurements of a second set of PRS resources indicated by a second PRS configuration for a positioning reference unit (PRU) mode positioning procedure, and transmits a second measurement report for the PRU mode positioning procedure, wherein a number of the first set of positioning measurements is less than a number of the second set of positioning measurements.

公开(公告)号：US20240340640A1

公开(公告)日：2024-10-10

申请号：US18580883

申请日：2022-08-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Alexandros MANOLAKOS ,  Hung Dinh LY

IPC: H04W12/037 ,  H04L5/00

CPC classification number: H04W12/037 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may receive, from a second wireless device, an indication of one or more parameters associated with a reference signal that is to be transmitted by the first wireless device. The one or more parameters may be encoded separately from the remainder of the control message using a secret key that is known to both the second wireless device and the first wireless device. The first wireless device may then decode the one or more parameters using the secret key, and may transmit the associated reference signal to the second wireless device based on decoding the parameters using the secret key.

公开(公告)号：US20240340145A1

公开(公告)日：2024-10-10

申请号：US18580975

申请日：2022-06-02

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04L5/00 ,  H04W64/00

CPC classification number: H04L5/0053 ,  H04L5/005 ,  H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may receive first information identifying a plurality of positioning reference signal (PRS) resources. The UE may receive second information identifying a plurality of PRS measurement occasions in a time domain. The UE may receive third information identifying a plurality of sounding reference signals (SRSs) and their respective transmission occasions in the time domain. The UE may receive fourth information identifying, for each of the plurality of SRSs, one or more PRS resources as reference signals for the respective SRS. The UE may process PRS resources according to a prioritization scheme such that PRS resources that are reference signals for the respective SRS are prioritized over PRS resources that are not reference signals for the respective SRS.