公开(公告)号：US20240421927A1

公开(公告)日：2024-12-19

申请号：US18334267

申请日：2023-06-13

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Marwen ZORGUI ,  Srinivas YERRAMALLI

IPC: H04B17/391 ,  H04B17/309 ,  H04W64/00

Abstract: A wireless device may receive a configuration for a measurement of a set of reference signals (RSs). The set of RSs may include a first subset of RSs and a second subset of RSs. The wireless device may receive the set of RSs from a network node. The first subset of RSs may be associated with a first transmission (Tx) power setting and the second subset of RSs may be associated with a second Tx power setting. The first Tx power setting may be different from the second Tx power setting. The wireless device may measure the set of RSs. The wireless device may output the measured set of RSs for a training of a positioning model. The wireless device may include a user equipment (UE) or a positioning reference unit (PRU).

公开(公告)号：US20240410970A1

公开(公告)日：2024-12-12

申请号：US18698065

申请日：2022-11-09

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

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

Abstract: Techniques are provided for utilizing a user equipment (UE) which is registered as a reference location device (RLD) and a location-target device. An example method of obtaining and reporting reference signal measurements includes providing an indication of a capability to operate as a reference location device and a location-target device, receiving assistance data associated with at least two positioning sessions occurring simultaneously, wherein a first positioning session is associated with the capability to operate as the reference location device and a second positioning session associated with the capability to operate as the location-target device, obtaining one or more reference signal measurements based at least in part on the assistance data, and reporting the one or more of the reference signal measurements to a positioning entity.

公开(公告)号：US20240406913A1

公开(公告)日：2024-12-05

申请号：US18695717

申请日：2022-08-03

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Piyush GUPTA ,  Rajat PRAKASH ,  Alexandros MANOLAKOS ,  Mukesh KUMAR

IPC: H04W64/00 ,  H04W72/40 ,  H04W92/18

Abstract: Disclosed are techniques for wireless communication. In an aspect, a wireless node establishes sidelink connections with a set of UEs. The wireless node transmits, to a network component, a request for sidelink resources for a sidelink position estimation procedure associated with the set of UEs. The network component determines an available sidelink resource pool for the sidelink position estimation procedure in response to the request. The network component transmits, to the wireless node in response to the request, an indication of the available sidelink resource pool for the sidelink position estimation procedure. The wireless node transmits, to each UE in the set of UEs, a sidelink resource configuration that is based on the available sidelink resource pool for the sidelink position estimation procedure.

公开(公告)号：US20240397286A1

公开(公告)日：2024-11-28

申请号：US18324052

申请日：2023-05-25

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Srinivas YERRAMALLI ,  Rajat PRAKASH

IPC: H04W4/029 ,  H04W24/02

Abstract: A wireless device may receive a set of positioning signals. The wireless device may measure the set of positioning signals based on at least one of a plurality of sparse pilot masks or a plurality of artificial noise signals. The wireless device may output the measured set of positioning signals for training a positioning model. The wireless device may output the measured set of positioning signals for training a positioning model by training the positioning model at the wireless device based on the measured set of positioning signals or may transmitting, to a training entity, the measured set of positioning signals for training the positioning model. The training entity may train the positioning model based on the measured set of positioning signals. The wireless device may include a user equipment (UE) or a network node.

公开(公告)号：US20240389066A1

公开(公告)日：2024-11-21

申请号：US18686388

申请日：2022-09-09

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04W64/00 ,  G01S13/76

Abstract: Method and apparatus for beam information in downlink AoD positioning with UE positioning. The apparatus sends a first request, to at least one base station, for a beam response report based on at least a first location information. The first request includes the first location information with respect to the at least one base station. The apparatus sends a second request, to the at least one base station, for a beam response report based on at least a second location information. The second request includes the second location information with respect to the at least one base station. The apparatus receives, from the at least one base station, one or more beam response reports comprising beam response information of one or more transmission beams of the at least one base station corresponding to at least the first location information and the second location information.

公开(公告)号：US20240381118A1

公开(公告)日：2024-11-14

申请号：US18696277

申请日：2022-10-19

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Taesang YOO ,  Eren BALEVI ,  Srinivas YERRAMALLI ,  Junyi LI

IPC: H04W16/28 ,  H04L5/00 ,  H04W24/02

Abstract: Certain aspects of the present disclosure provide techniques for over-the-air (OTA) aggregation of data. Certain techniques include transmitting, to a plurality of user equipments (UEs), a first reference signal (RS) via a first transmit beam of a base station (BS), wherein the plurality of UEs and the BS share a global federated learning model: receiving, in response to the first RS, a first set of signals each carrying corresponding local gradient information of a first set of local gradient information for the global federated learning model, the first set of local gradient information comprising local gradient information calculated by each UE of multiple UEs of the plurality of UEs, the first set of local gradient information received via a first receive beam of the BS; and aggregating, in an analog domain, the first set of signals to aggregate the first set of local gradient information received from the multiple UEs.

公开(公告)号：US20240380547A1

公开(公告)日：2024-11-14

申请号：US18691831

申请日：2022-08-25

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04L5/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives a configuration of one or more resource pools for positioning (RP-Ps) to use for transmission, reception, or both of sidelink positioning reference signals (SL-PRS), measures at least a first channel busy ratio (CBR) associated with a first RP-P of the one or more RP-Ps, and transmits, to at least a second UE, one or more SL-PRS resources in the first RP-P, wherein transmission parameters of the one or more SL-PRS resources are based on the first CBR associated with the first RP-P.

公开(公告)号：US20240373395A1

公开(公告)日：2024-11-07

申请号：US18683175

申请日：2022-09-28

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI ,  Peter GAAL

IPC: H04W64/00 ,  H04L5/00

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：US20240340136A1

公开(公告)日：2024-10-10

申请号：US18295794

申请日：2023-04-04

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Srinivas YERRAMALLI ,  Taesang YOO

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04L5/0051 ,  H04W24/10

Abstract: A wireless device may receive a set of positioning reference signals (PRSs). The wireless device may measure the set of PRSs. The wireless device may output at least one of a set of measurements based on the measured set of PRSs, a set of labels associated with the measured set of PRSs, or assistance information associated with the measured set of PRSs for training a positioning model. In one aspect, the wireless device may transmit, to a network entity, the set of measurements for the positioning model. In another aspect, the wireless device may include the positioning model. The wireless device may train the positioning model based on at least one of the set of measurements, the set of labels, or the assistance information. The wireless device may include a user equipment (UE) or a positioning reference unit (PRU). The network entity may include a location management function (LMF).

公开(公告)号：US20240334535A1

公开(公告)日：2024-10-03

申请号：US18580004

申请日：2022-08-24

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Mukesh KUMAR ,  Alexandros MANOLAKOS

IPC: H04W76/28 ,  H04W24/10 ,  H04W64/00

CPC classification number: H04W76/28 ,  H04W24/10 ,  H04W64/003

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) operating in discontinuous reception (DRX) mode receives, from a location server, an anchor selection update message indicating that the UE has been selected as an anchor UE for a joint positioning session with one or more second UEs, wherein the UE is selected as the anchor UE based at least in part on the UE having DRX active time occasions closer to a plurality of measurement occasions for the joint positioning session than DRX active time occasions of the one or more second UEs, performs positioning measurements for the joint positioning session during one or more measurement occasions that overlap with the DRX active time occasions of the UE, and transmits, to the one or more second UEs, the positioning measurements, a location of the UE determined based on the positioning measurements, or both.