Patents by Inventor Beibei Wang

Beibei Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220255613
    Abstract: Apparatuses, systems, and methods for a wireless device to perform beam management procedures with a base station. A wireless device in communication with a 5G base station may perform measurements and determine constraints relevant to beam selection. The device may select a recommended beam based on the measurements and constraint(s) and indicate the recommended beam to the base station. A recommended uplink beam may not correspond to a recommended downlink beam.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Inventors: Jia Tang, Sami M. Almalfouh, Haitong Sun, Zhu Ji, Wei Zeng, Johnson O. Sebeni, Wei Zhang, Beibei Wang, Dawei Zhang, Pengkai Zhao
  • Patent number: 11408978
    Abstract: Methods, apparatus and systems for wireless vital signs monitoring are described. In one embodiment, a described system comprises: a transmitter, a receiver, a processor. The transmitter transmits, using N1 transmit antennas, a wireless signal through a wireless multipath channel of a venue, while a first object in the venue is having a first repetitive motion. The receiver receives, using N2 receive antennas, the wireless signal through the wireless multipath channel, and extracts a plurality of time series of channel information (TSCI) of the wireless multipath channel from the wireless signal. N1 and N2 are positive integers. Each of the plurality of TSCI is associated with a transmit antenna of the transmitter and a receive antenna of the receiver. The processor computes a first information of the first repetitive motion based on the plurality of TSCI, and monitors the first repetitive motion of the first object based on the first information.
    Type: Grant
    Filed: May 10, 2020
    Date of Patent: August 9, 2022
    Assignee: ORIGIN WIRELESS, INC.
    Inventors: Fengyu Wang, Beibei Wang, Chenshu Wu, Feng Zhang, K. J. Ray Liu, Oscar Chi-Lim Au
  • Patent number: 11405095
    Abstract: Apparatuses, systems, and methods for a wireless device to perform methods to implement mechanisms for a UE to request a beam quality measurement procedure. A user equipment device may be configured to perform a method including performing transmitting a request to perform a beam quality measurement procedure for downlink receptions (e.g., a P3 procedure) to a base station/network entity, receiving instructions to perform the beam quality measurement procedure from the base station, and transmitting results of the beam quality measurement procedure to the base station. In some embodiments, transmission of the request may be response to at least one trigger condition and/or detection of a condition at the UE. The request may include an indication of a preferred timing offset. The instructions to perform the beam quality measurement procedure may include a schedule for the beam quality measurement.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: August 2, 2022
    Assignee: Apple Inc.
    Inventors: Jia Tang, Beibei Wang, Dawei Zhang, Haitong Sun, Johnson O. Sebeni, Pengkai Zhao, Ping Wang, Wei Zeng, Yang Li, Zhu Ji
  • Patent number: 11397258
    Abstract: Methods, apparatus and systems for outdoor target tracking are described. In one example, a described system comprises: a transmitter, a receiver, and a processor. The transmitter is configured for transmitting a first wireless signal through a wireless multipath channel. The receiver is configured for receiving a second wireless signal through the wireless multipath channel. One of the transmitter and the receiver is a located device at a known location. The other of the transmitter and the receiver is a moving device. The second wireless signal differs from the first wireless signal due to the wireless multipath channel which is impacted by a movement of the moving device. The processor is configured for: obtaining a plurality of time series of channel information of the wireless multipath channel based on the second wireless signal, computing a spatial-temporal information (STI), and tracking the moving device based on the STI.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: July 26, 2022
    Assignee: ORIGIN WIRELESS, INC.
    Inventors: Xiaolu Zeng, Feng Zhang, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au, Chenshu Wu
  • Patent number: 11391830
    Abstract: Methods, apparatus and systems for qualified wireless sensing are described. In one embodiment, a described method comprises: transmitting a wireless signal from a Type 1 device to a Type 2 device through a wireless multipath channel of a venue; obtaining a time series of channel information (TSCI) of the wireless multipath channel based on the wireless signal; performing a qualification test based on the TSCI for at least one to-be-qualified device, which is at least one of: the Type 1 device, a module of the Type 1 device, an integrated circuit (IC) of the Type 1 device, the Type 2 device, a module of the Type 2 device, or an IC of the Type 2 device; determining that each of the at least one to-be-qualified device is a qualified device based on a determination that a respective qualification criterion associated with the to-be-qualified device is satisfied, to obtain at least one qualified device; and performing a task based on the TSCI using the at least one qualified device.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: July 19, 2022
    Assignee: ORIGIN WIRELESS, INC.
    Inventors: Oscar Chi-Lim Au, Beibei Wang, K. J. Ray Liu, Hung-Quoc Duc Lai, Feng Zhang, Chenshu Wu, David N. Claffey
  • Patent number: 11349545
    Abstract: Apparatuses, systems, and methods for a wireless device to perform beam management procedures with a base station. A wireless device in communication with a 5G base station may perform measurements and determine constraints relevant to beam selection. The device may select a recommended beam based on the measurements and constraint(s) and indicate the recommended beam to the base station. A recommended uplink beam may not correspond to a recommended downlink beam.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: May 31, 2022
    Assignee: Apple Inc.
    Inventors: Jia Tang, Sami M. Almalfouh, Haitong Sun, Zhu Ji, Wei Zeng, Johnson O. Sebeni, Wei Zhang, Beibei Wang, Dawei Zhang, Pengkai Zhao
  • Patent number: 11340328
    Abstract: Methods, apparatus and systems for wireless vital monitoring are described. In one example, a described system comprises: a transmitter configured for transmitting a first wireless signal through a wireless channel of a venue; a receiver configured for receiving a second wireless signal through the wireless channel; and a processor. The second wireless signal comprises a reflection of the first wireless signal by at least one living being having at least one repetitive motion in the venue. The processor is configured for: obtaining a time series of channel information (TSCI) of the wireless channel based on the second wireless signal; generating, for each living being of the at least one living being, a vital signal representing all repetitive motions of the living being based on the TSCI; extracting, from the vital signal of each living being, a heartbeat signal; and monitoring, for each living being in the venue, a heart rate variability based on the heartbeat signal.
    Type: Grant
    Filed: March 27, 2021
    Date of Patent: May 24, 2022
    Assignee: ORIGIN WIRELESS, INC.
    Inventors: Fengyu Wang, Beibei Wang, Xiaolu Zeng, Chenshu Wu, K. J. Ray Liu, Oscar Chi-Lim Au
  • Patent number: 11340345
    Abstract: Methods, apparatus and systems for wireless object tracking are described. In one example, a described wireless tracking system comprises: a transmitter, a receiver, and a processor. The transmitter is configured for transmitting a first wireless signal using a plurality of transmit antennas towards at least one object in a venue through a wireless multipath channel of the venue. The receiver is configured for: receiving a second wireless signal using a plurality of receive antennas through the wireless multipath channel between the transmitter and the receiver. The second wireless signal differs from the first wireless signal due to the wireless multipath channel and a modulation of the first wireless signal by the at least one object. The processor is configured for obtaining a set of channel information (CI) of the wireless multipath channel based on the second wireless signal received by the receiver, and tracking the at least one object simultaneously based on the set of CI.
    Type: Grant
    Filed: February 22, 2020
    Date of Patent: May 24, 2022
    Assignee: ORIGIN WIRELESS, INC.
    Inventors: Chenshu Wu, Feng Zhang, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au
  • Publication number: 20220140985
    Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform a method using a status change of a timer associated with a connected mode discontinuous reception (CDRX) communication session with a base station to trigger a switch from using a first bandwidth part (BWP) to a second BWP as the active BWP for the CDRX communication session. The timer may be an on-duration timer, an inactivity timer, or a retransmission timer. The UE may also alter a monitoring schedule of a physical downlink control channel (PDCCH) in response to detecting the status change of the timer. The second BWP may have a wider or narrower bandwidth than the first BWP, depending on the type of timer and the type of status change.
    Type: Application
    Filed: January 12, 2022
    Publication date: May 5, 2022
    Inventors: Yang Li, Yuchul Kim, Zhu Ji, Beibei Wang, Jia Tang, Wei Zeng, Dawei Zhang, Johnson O. Sebeni
  • Publication number: 20220096003
    Abstract: Methods, apparatus and systems for wireless monitoring and tracking are described. In one example, a described method of a wireless monitoring system comprises: transmitting a wireless signal that is impacted by a wireless multipath channel in a venue and a modulation of an object undergoing a motion in the venue, to obtain a set of channel information (CI) of the wireless multipath channel; performing a monitoring task by monitoring the object and the motion; determining a plurality of admissible system states of the wireless monitoring system, wherein each admissible system state is associated with a respective setting of at least one of: the wireless signal, a series of sounding signals in the wireless signal, or the monitoring task; choosing one of the admissible system states to be a system state of the wireless monitoring system based on the monitoring task; and applying a setting associated with the chosen admissible system state to the wireless monitoring system.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 31, 2022
    Inventors: Chao-Lun Mai, Jeng-Feng Lee, Hung-Quoc Duc LAI, Dan Bugos, Hangfang Zhang, Beibei Wang, Oscar Chi-Lim Au, K. J. Ray Liu
  • Publication number: 20220091231
    Abstract: Methods, apparatus and systems for monitoring an object expression are described. In one example, a described apparatus in a venue comprises a receiver and a processor. The receiver is configured for: receiving a wireless signal from a transmitter through a wireless multipath channel that is impacted by an expression of an object in the venue, wherein the object has at least one movable part and is expressed in the expression with respect to a setup in the venue; and obtaining a time series of channel information (TSCI) of the wireless multipath channel based on the wireless signal received by the receiver. The processor is configured for computing information associated with the object based at least partially on the TSCI obtained when the object is expressed in the expression, and performing, based on the information associated with the object, a task associated with at least one of the object and the venue.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 24, 2022
    Inventors: Sai Deepika Regani, Qinyi Xu, Beibei Wang, Min Wu, Oscar Chi-Lim Au, K. J. Ray Liu
  • Publication number: 20220091225
    Abstract: Methods, apparatus and systems for powering a wireless monitoring system are described. In one example, a described method comprises: positioning and powering a transmitter at a first location in a venue; positioning and powering a receiver at a second location in the venue; transmitting a wireless signal from the transmitter through a wireless multipath channel of the venue; receiving the wireless signal by the receiver through the wireless multipath channel, wherein the wireless signal is impacted by the wireless multipath channel and a modulation of an object undergoing a motion in the venue; obtaining a set of channel information (CI) of the wireless multipath channel based on the wireless signal; and monitoring the object and the motion of the object based on the set of CI.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Chao-Lun Mai, Jeng-Feng Lee, David N. Claffey, Hangfang Zhang, Hung-Quoc Duc Lai, Beibei Wang, Oscar Chi-Lim AU, K. J. Ray Liu
  • Publication number: 20220072175
    Abstract: Devices and associated methods for operating a dual-subscriber identity module (SIM) dual-standby (DSDS) user equipment device (UE) configured with a first SIM and a second SIM. The UE performs communications with a first cellular network using the first SIM and a first radio resource control (RRC) connection, and receives a request to perform a higher priority communication using the second SIM. In response to the request to perform the higher priority communication, the UE transmits a request to the first network to suspend the first RRC connection. After transmission of the request to suspend the first RRC connection, the UE receives a message from the first network to place the first RRC connection in an inactive state, and initiates a timer, wherein the timer is used to determine whether the first RRC connection remains in the inactive state or transitions to an idle state.
    Type: Application
    Filed: November 4, 2021
    Publication date: March 10, 2022
    Inventors: Srirang A. Lovlekar, Sethuraman Gurumoorthy, Murtaza A. Shikari, Srinivasan Nimmala, Sree Ram Kodali, Fangli Xu, Haijing Hu, Yuqin Chen, Dawei Zhang, Longda Xing, Zhiwei Wang, Yaoqi Yan, Muthukumaran Dhanapal, Beibei Wang, Lele Cui
  • Patent number: 11259313
    Abstract: Apparatuses, systems, and methods for a wireless device to perform simultaneous uplink activity for multiple RATs in the same carrier using frequency division multiplexing. The wireless device may establish a first wireless link with a first base station according to a first radio access technology (RAT) and a second wireless link with a second base station according to a second RAT. The first base station may provide a first cell operating in a first system bandwidth and the second base station may provide a second cell operating in a second system bandwidth. The wireless device may determine whether the wireless device has uplink activity scheduled according to both the first RAT and the second RAT. If so, the wireless device may perform uplink activity for both the first RAT and the second RAT in the first system bandwidth using frequency division multiplexing.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: February 22, 2022
    Assignee: Apple Inc.
    Inventors: Yang Li, Wei Zeng, Zhu Ji, Beibei Wang, Jia Tang, Yuchul Kim, Haijing Hu, Dawei Zhang, Xiangying Yang, Sami M. Almalfouh, Johnson O. Sebeni, Wei Zhang, Tianyan Pu
  • Patent number: 11258570
    Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform a method using a status change of a timer associated with a connected mode discontinuous reception (CDRX) communication session with a base station to trigger a switch from using a first bandwidth part (BWP) to a second BWP as the active BWP for the CDRX communication session. The timer may be an on-duration timer, an inactivity timer, or a retransmission timer. The UE may also alter a monitoring schedule of a physical downlink control channel (PDCCH) in response to detecting the status change of the timer. The second BWP may have a wider or narrower bandwidth than the first BWP, depending on the type of timer and the type of status change.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: February 22, 2022
    Assignee: Apple Inc.
    Inventors: Yang Li, Yuchul Kim, Zhu Ji, Beibei Wang, Jia Tang, Wei Zeng, Dawei Zhang, Johnson O. Sebeni
  • Publication number: 20220026531
    Abstract: Methods, apparatus and systems for sound sensing based on radio signals are described. In one example, a described system comprises: a transmitter configured to transmit a first wireless signal through a wireless channel of a venue; a receiver configured to receive a second wireless signal through the wireless channel, wherein the second wireless signal comprises a reflection of the first wireless signal by at least one object in the venue; and a processor. The processor is configured for: obtaining a time series of channel information (CI) of the wireless channel based on the second wireless signal, determining a presence of a vibrating object in the venue based on the time series of CI (TSCI), extracting a sound signal from the TSCI, and reconstructing at least one speech based on the sound signal.
    Type: Application
    Filed: October 2, 2021
    Publication date: January 27, 2022
    Inventors: Chenshu Wu, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au
  • Publication number: 20220026519
    Abstract: Methods, apparatus and systems for movement tracking are described. In one example, a described system comprises: at least one sensor configured to generate at least one sensing information (SI); a memory; a processor communicatively coupled to the memory and the at least one sensor; and a set of instructions stored in the memory.
    Type: Application
    Filed: October 3, 2021
    Publication date: January 27, 2022
    Inventors: Chenshu Wu, Beibei Wang, K.J. Ray Liu, Oscar Chi-Lim Au
  • Publication number: 20220026530
    Abstract: Methods, apparatus and systems for human recognition based on one or more gait features detected wirelessly are described. In one example, a described system comprises: a transmitter configured to transmit a first wireless signal through a wireless channel of a venue; a receiver configured to receive a second wireless signal through the wireless channel, wherein the second wireless signal comprises a reflection of the first wireless signal by at least one object in the venue; and a processor. The processor is configured for: obtaining a time series of channel information (CI) of the wireless channel based on the second wireless signal, determining a presence of a person moving in the venue based on the time series of CI (TSCI), extracting at least one gait feature of the person from the TSCI, and recognizing an identity of the person based on the at least one gait feature.
    Type: Application
    Filed: October 2, 2021
    Publication date: January 27, 2022
    Inventors: Chenshu Wu, Beibei Wang, K.J. Ray Liu, Oscar Chi-Lim Au
  • Patent number: 11224089
    Abstract: A user equipment (UE) is configured to connect to a primary cell serving a primary component carrier (PCC) in the licensed spectrum and a secondary cell serving a secondary component carrier (SCC) in an unlicensed spectrum. The UE is configured with a Connected Discontinuous Reception (C-DRX) functionality including an onDuration. The UE determines a first duration based on an amount of time between when a first operation related to an exchange of data over the SCC is to be performed and when the exchange of data over the SCC is likely to occur, determines whether the exchange of data over the SCC is likely to occur during the onDuration based on the first duration and when the exchange of data is unlikely to occur during the onDuration, delays when the first operation is to be performed to cause the exchange of data over the SCC to occur during the onDuration.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: January 11, 2022
    Assignee: Apple Inc.
    Inventors: Muthukumaran Dhanapal, Li Su, Beibei Wang
  • Patent number: D956070
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: June 28, 2022
    Assignee: ORIGIN WIRELESS, INC.
    Inventors: Chao-Lun Mai, Dan Bugos, Beibei Wang, Oscar Chi-Lim Au, K. J. Ray Liu