公开(公告)号：US20220007456A1

公开(公告)日：2022-01-06

申请号：US17361641

申请日：2021-06-29

Applicant: Qualcomm INCORPORATED

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

IPC: H04W76/28 ,  H04W72/04 ,  H04W76/27

Abstract: Techniques are provided for operating user equipment (UE) in a discontinuous reception (DRX) mode, and more specifically, setting a DRX inactivity timer value. An example method for operating a user equipment in a discontinuous reception mode including an active mode for communicating with a network and an inactive mode when the user equipment does not communicate with the network includes determining a trigger condition based on a communication with the network, determining the inactivity timer value based on the trigger condition, and operating the user equipment in the active mode during a duration of the inactivity timer value and in the inactive mode after the duration of the inactivity timer value.

公开(公告)号：US20210344469A1

公开(公告)日：2021-11-04

申请号：US17306849

申请日：2021-05-03

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Sony AKKARAKARAN ,  Taesang YOO ,  Junyi LI ,  Jingchao BAO ,  Arumugam CHENDAMARAI KANNAN ,  Juan MONTOJO ,  Qiang WU

IPC: H04L5/00 ,  H04W72/04

Abstract: A method of wireless communication, by a user equipment (UE), includes receiving, from a first transmission and reception point (TRP) operating in a first band, assistance information comprising collocation information for both a second TRP operating in a second band and a communication node operating in the first band. The method also includes receiving, from the first TRP, configuration information for one or more reference signals (RSs) associated with the communication node. The method further includes communicating with the second TRP based on one or more features of the second band estimated from the one or more RSs.

公开(公告)号：US20210266908A1

公开(公告)日：2021-08-26

申请号：US17166761

申请日：2021-02-03

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Hamed PEZESHKI ,  Jingchao BAO ,  Taesang YOO ,  Wooseok NAM ,  Ajay GUPTA ,  Vinod Viswanatha MENON

IPC: H04W72/04 ,  H04W76/27 ,  H04W80/02 ,  H04L1/00 ,  G06N20/00 ,  H04W74/08 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a base station, an indication of a resource allocation for a data communication having a known payload, the known payload comprising data associated with a machine learning process; and communicate with the base station based at least in part on the resource allocation. Numerous other aspects are provided.

公开(公告)号：US20250081007A1

公开(公告)日：2025-03-06

申请号：US18293168

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Jingchao BAO ,  Sony AKKARAKARAN

IPC: H04W24/08 ,  G01S5/00 ,  G01S5/02 ,  H04L5/00 ,  H04W64/00

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) performs one or more positioning measurements of one or more repetitions of a first positioning reference signal (PRS) resource on a first positioning frequency layer of at least a first PRS instance using a first receive beam, wherein a number of the one or more repetitions of the first PRS resource is based on a receive beam sweeping capability parameter of the UE, the receive beam sweeping capability parameter indicating a number of repetitions of a PRS resource on a positioning frequency layer of a PRS instance for which the UE is expected to use the same receive beam, and reports the one or more positioning measurements to a positioning entity.

公开(公告)号：US20240381299A1

公开(公告)日：2024-11-14

申请号：US18315812

申请日：2023-05-11

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN

IPC: H04W64/00 ,  H04L5/00 ,  H04W56/00

Abstract: Aspects are directed to a wireless measurement entity that performs a carrier phase measurement associated with a reference signal for positioning (RS-P) measurement for a position estimation of a user equipment (UE). The wireless measurement entity determines error information associated with the carrier phase measurement. The wireless measurement entity transmits the RS-P measurement to a position estimation entity, and further transmits the carrier phase measurement and an indication of the error information to the position estimation entity. The position estimation entity determines a position estimate of the UE based on the RS-P measurement, the carrier phase measurement, and the indication of the error information.

公开(公告)号：US20240306113A1

公开(公告)日：2024-09-12

申请号：US18180782

申请日：2023-03-08

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Yuxiang PENG ,  Weimin DUAN

IPC: H04W64/00

CPC classification number: H04W64/00

Abstract: Aspects presented herein may enable a network entity (e.g., a location server, an LMF, etc.) to generate and configure virtual anchors and/or virtual positioning reference units (VPRUs) for a UE for UE-based positioning. In one aspect, a network entity receives an indication to perform UE-based positioning for a UE. The network entity configures, for the UE, assistance data that includes a list of virtual anchors and a list of VPRUs for the UE-based positioning. The network entity transmits the assistance data including the list of virtual anchors and the list of VPRUs. The network entity may generate the list of virtual anchors based on a location offset to each physical anchor in a set of physical anchors. The network entity may generate the list of VPRUs based on at least one physical PRU.

公开(公告)号：US20240244607A1

公开(公告)日：2024-07-18

申请号：US18622552

申请日：2024-03-29

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN

IPC: H04W72/0453 ,  H04B17/309

CPC classification number: H04W72/0453 ,  H04B17/309

Abstract: Techniques are provided in which changes to a bandwidth part (BWP) of a target user equipment (UE) are restricted during a processing window (PW) for measuring and processing reference signal (RS) resources. These BWP change restrictions may be implemented by employing any combination of (i) ensuring a serving base station will not reconfigure or switch the BWP during the PW, (ii) ensuring the UE suspends a BWP inactivity timer of current BWP, (iii) ensuring the numerology and/or bandwidth (BW) of the BWP do not change, and/or (iv) preventing a change to an overlapping spectrum between the BWP and a spectrum of the RS resources.

公开(公告)号：US20240080149A1

公开(公告)日：2024-03-07

申请号：US17929664

申请日：2022-09-02

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Jingchao BAO ,  Hyojin LEE

IPC: H04L5/00 ,  H04W64/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04W64/00 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/046

Abstract: Techniques for indicating a type of non-line-of-sight (NLOS) wireless signal path in a wireless communication network are described. In some embodiments, a method thereof may include receiving a plurality of reference signals, the plurality of reference signals originating from a respective plurality of wireless network nodes; determining at least one NLOS wireless signal path based on the plurality of reference signals; determining whether or not the at least one NLOS wireless signal path is introduced by a repeater of the wireless communication network based at least on a presence or an absence of a commonality among the plurality of reference signals; and indicating to a network entity whether the at least one NLOS wireless signal path is introduced by the repeater or not.

公开(公告)号：US20240049168A1

公开(公告)日：2024-02-08

申请号：US18264540

申请日：2022-02-25

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W64/00 ,  G01S5/00

CPC classification number: H04W64/006 ,  G01S5/0072 ,  H04W84/18

Abstract: This disclosure relates to communication device and method of managing a user equipment group, first user equipment and method of providing position information from a first user equipment. A method of managing a UE group includes: determining a plurality of UEs of the UE group based on proximity of each of the plurality of UEs to at least one other UE of the plurality of UEs; and transmitting, from a communication device, to at least one of the plurality of UEs of the UE group, an indication of the UE group.

公开(公告)号：US20240040536A1

公开(公告)日：2024-02-01

申请号：US18482289

申请日：2023-10-06

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 method of configuring a user equipment (UE) includes transmitting configuration information to the UE, the configuration information configured to cause the UE to determine whether to measure a portion of a positioning signal based on timing of the portion of the positioning signal relative to at least one of an ON time of a discontinuous reception mode of the UE or an OFF time of the discontinuous reception mode.