公开(公告)号：US20220408381A1

公开(公告)日：2022-12-22

申请号：US17354767

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Junyi LI ,  Taesang YOO ,  Sony AKKARAKARAN

IPC: H04W56/00 ,  H04W24/08 ,  G06N3/02

Abstract: A user equipment may be configured to perform predictive methods for SSB beam measurements. In some aspects, the user equipment may receive, from at least a base station, a first set of one or more synchronization signal block beam identifiers corresponding to a first set of one or more SSB beams belonging to a SSB burst, and receive, from at least the base station, the SSB burst including the first set of one or more SSB beams. Further, the user equipment may transmit, to at least the base station, one or more of: reporting information for a second set of one or more SSB beams or indications corresponding to the second set of one or more SSB beams, the second set of one or more SSB beams determined based on a prediction model and the first set of one or more SSB beams.

公开(公告)号：US20220286215A1

公开(公告)日：2022-09-08

申请号：US17190227

申请日：2021-03-02

Applicant: QUALCOMM Incorporated

Inventor： Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Naga BHUSHAN ,  Taesang YOO ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04B17/345 ,  H04W4/021 ,  H04B17/373 ,  H04B17/391 ,  H04L5/00 ,  H04B17/327 ,  H04B17/336

Abstract: A method of wireless communication by a network device includes receiving a location of a user equipment (UE). The method also includes receiving information associated with neighbor cell transmit beams. The method further includes predicting a spatial inter-cell interference-based distribution at the location of the UE based on the information associated with the neighbor cell transmit beams.

公开(公告)号：US20220201632A1

公开(公告)日：2022-06-23

申请号：US17691971

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Taesang YOO ,  Joseph Binamira SORIAGA ,  Tao LUO ,  Alexandros MANOLAKOS

IPC: H04W56/00 ,  H04W88/08 ,  H04L5/00 ,  H04W8/24 ,  H04W24/10

Abstract: Disclosed are techniques for determining a position of a user equipment (UE). A differential round-trip-time (RTT) based positioning procedure is proposed to determine the UE position. In this technique, the UE position is determined based on the differences of the RTTs between the UE and a plurality of base stations. The differential RTT based positioning procedure has much looser inter-gNodeB timing synchronization requirements than the OTDOA technique and also has much looser group delay requirements than traditional RTT procedures.

公开(公告)号：US20220182802A1

公开(公告)日：2022-06-09

申请号：US17111469

申请日：2020-12-03

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Taesang YOO ,  Jung Ho RYU ,  Junyi LI ,  Sony AKKARAKARAN

IPC: H04W4/30 ,  G06N20/00 ,  G06N3/04 ,  H04W72/04 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, to a user equipment (UE), a federated learning configuration that indicates one or more parameters of a federated learning procedure associated with a machine learning component. The base station may receive a local update associated with the machine learning component from the UE based at least in part on the federated learning configuration. Numerous other aspects are provided.

公开(公告)号：US20220116764A1

公开(公告)日：2022-04-14

申请号：US17496650

申请日：2021-10-07

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Taesang YOO

IPC: H04W8/22 ,  G06N20/00 ,  H04W72/04 ,  H04W72/12

Abstract: A method of wireless communication by a user equipment (UE) receives a machine learning model from a base station. The UE reports, to the base station, a machine learning processing capability. The UE also transmits, to the base station, gradient updates or weight updates to the machine learning model. A base station transmits a machine learning model to a number of UEs. The base station receives, from each of the number of UEs, a machine learning processing capability report. The base station groups a number of UEs in accordance with the machine learning processing capability reports, to receive gradient updates to the machine learning model.

公开(公告)号：US20220038864A1

公开(公告)日：2022-02-03

申请号：US17344693

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO ,  Jing SUN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Taesang YOO

IPC: H04W4/06 ,  H04L5/00

Abstract: In an aspect, first and second UEs each detect a target associated with a deflection point for a transmission beam from a BS to the respective UE, and each transmit, to the BS, information associated with the target. The BS transmits STRS configuration information to the first and second UEs. The BS multicasts, to the first and second UEs, an STRS on the transmission beam in accordance with the STRS configuration information.

公开(公告)号：US20220026551A1

公开(公告)日：2022-01-27

申请号：US17362295

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO ,  Jing SUN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Taesang YOO ,  Simone MERLIN ,  Srinivas YERRAMALLI ,  John Edward SMEE

IPC: G01S13/00 ,  G01S13/72

Abstract: Techniques are provided for single sided beam management in a millimeter wave (mmW) communication system for use in bistatic radio frequency (RF) sensing. An example method of tracking targets with bistatic radio frequency sensing includes receiving a scanning reference signal, generating a scanning signal report indicating one or more target groups associated with the scanning reference signal, transmitting the scanning signal report, receiving tracking signal configuration information indicating a tracking reference signal associated with the one or more target groups, receiving the tracking reference signal identified in the tracking signal configuration information, and tracking the one or more target groups associated with the tracking reference signal.

公开(公告)号：US20220026550A1

公开(公告)日：2022-01-27

申请号：US17362147

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO ,  Jing SUN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Taesang YOO ,  Simone MERLIN ,  Srinivas YERRAMALLI ,  John Edward SMEE

IPC: G01S13/00 ,  H04B17/27 ,  G01S13/72

Abstract: Techniques are provided for managing transmit and receive beams in a millimeter wave (mmW) communication system for use in bistatic radio frequency (RF) sensing. An example method of tracking targets with bistatic radio frequency sensing includes receiving one or more sensing reference signals, generating a signal report based at least in part on the one or more sensing reference signals, transmitting the signal report, receiving tracking signal configuration information, receiving one or more tracking reference signals identified in the tracking signal configuration information, and tracking one or more targets associated with the one or more tracking reference signals.

公开(公告)号：US20220003859A1

公开(公告)日：2022-01-06

申请号：US17364307

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO ,  Jing SUN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Taesang YOO ,  Simone MERLIN ,  Srinivas YERRAMALLI ,  John Edward SMEE

IPC: G01S13/56 ,  G01S7/03 ,  G01S7/35

Abstract: Monostatic radar with progressive length transmission may be used with half-duplex systems or with full-duplex systems to reduce self-interference. The system transmits a first signal for a first duration and receives a first reflection of the first signal from a first object during a second duration. The system transmits a second signal for a third duration longer than the first duration and receives a second reflection of the second signal from a second object during a fourth duration. The system calculates a position of the first object and the second object based on the first reflection and the second reflection. The first signal, first duration, and second duration are configured to detect reflections from objects within a first distance of the system. The second signal, third duration, and fourth duration are configured to detect reflections from objects between the first distance and a second distance from the system.

公开(公告)号：US20210400626A1

公开(公告)日：2021-12-23

申请号：US17349245

申请日：2021-06-16

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Lorenzo FERRARI ,  Taesang YOO ,  Alexandros MANOLAKOS ,  Yih-Hao LIN ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Marwen ZORGUI ,  Danlu ZHANG

IPC: H04W64/00 ,  G01S5/06 ,  G01S5/10 ,  G01S5/02 ,  H04L5/00

Abstract: Techniques are provided for passive positioning of user equipment (UE). An example method for passive positioning of a user equipment includes receiving a first positioning reference signal from a first station at a first time, receiving a second positioning reference signal from a second station at a second time, receiving a turnaround time value associated with the first positioning reference signal and the second positioning reference signal, and a distance value based on a location of the first station and a location of the second station, and determining a time difference of arrival based at least in part on the turnaround time value, the distance value, the first time, and the second time.