Patents by Inventor Fang Yuan

Fang Yuan 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: 20240056150
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a secondary cell activation command that indicates a semi-persistent channel state information (CSI) reference signal (CSI-RS) resource set of a secondary cell. The UE may receive, from the secondary cell, a semi-persistent CSI-RS using the semi-persistent CSI-RS resource set based at least in part on receiving the secondary cell activation command. Numerous other aspects are provided.
    Type: Application
    Filed: April 14, 2021
    Publication date: February 15, 2024
    Inventors: Fang YUAN, Yan ZHOU, Kazuki TAKEDA, Tao LUO
  • Publication number: 20240056262
    Abstract: This disclosure provides systems, methods, and devices for wireless communication that support separate hybrid automatic receipt request (HARQ) acknowledgement by member user equipments (UEs) cooperating as a virtual UE for downlink transmissions. In a first aspect, a virtual UE may detect a downlink transmission, wherein the virtual UE includes two or more member UEs in communication with each other and configured to cooperate in communications with the serving base station. The virtual UE may generate one or more acknowledgement codebooks configured to indicate an acknowledgement status by the virtual UE. The virtual UE may attempt to decode the downlink transmission and report an acknowledgment indicator that reflects the result of the decoding. The acknowledgment indicator includes an acknowledgement state selected from an acknowledgement codebook associated with the member UE. Other aspects and features are also claimed and described.
    Type: Application
    Filed: April 16, 2021
    Publication date: February 15, 2024
    Inventors: Mostafa Khoshnevisan, Yitao Chen, Aleksandar Damnjanovic, Xiaoxia Zhang, Jing Sun, Tao Luo, Fang Yuan, Juan Montojo, Rajat Prakash
  • Publication number: 20240051527
    Abstract: This application provides an automated parking method, apparatus, and system, and is related to the automated driving field. According to the solution provided in this application, an initial driving path and a bypass path can be planned for a vehicle. Therefore, the vehicle does not need to plan a driving path, and further, a large quantity of high-precision sensors do not need to be disposed in the vehicle, thereby effectively reducing costs of the vehicle. In addition, compared with that in a manner in which a vehicle plans a path while performing detection, in the solution provided in this application, a road traffic status in an entire parking domain can be determined, and further, a global initial driving path can be planned for the vehicle, thereby effectively improving path planning efficiency. In addition, a bypass path may be further planned and delivered in advance when an obstacle is detected.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 15, 2024
    Inventors: Fang YUAN, Pin NIE, Jinbo LI
  • Patent number: 11900844
    Abstract: A display panel includes a data line and a pixel circuit under test. Pixel circuit under test is coupled to data line, and is configured to receive a first detecting signal from a detecting signal source and receive a second detecting signal from a pixel data signal source. Pixel circuit under test is configured to generate a driving current to read the first detecting signal and the second detecting signal so as to generate a detection result signal. Pixel circuit under test includes a luminous element and a bypass circuit. Luminous element is configured to emit a light according to the driving current. Bypass circuit is coupled to luminous element and data line, and is configured to transmit the detection result signal to detecting signal source through data line according to a test control signal so that detecting signal source determines whether pixel circuit under test is abnormal.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: February 13, 2024
    Assignee: AUO CORPORATION
    Inventors: Fang-Yuan Lin, Chen-Chi Lin, Yu-Chieh Kuo, Cheng-Wei Lai
  • Publication number: 20240048215
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor for a first beam failure detection (BFD) reference signal (RS) and a second BFD RS, wherein the first BFD RS is associated with a first transmission configuration indicator (TCI) state and the second BFD RS is associated with a second TCI state, and wherein the first BFD RS and the second BFD RS are associated with one or more physical downlink control channels (PDCCHs). The UE may determine whether a beam failure has occurred with the one or more PDCCHs based at least in part on a result of monitoring for the first BFD RS and the second BFD RS. Numerous other aspects are described.
    Type: Application
    Filed: April 30, 2021
    Publication date: February 8, 2024
    Inventors: Fang YUAN, Yan ZHOU, Tao LUO
  • Publication number: 20240049148
    Abstract: Certain aspects of the present disclosure provide techniques for systems and methods for detecting trigger conditions for panel specific power reporting. For example, a user equipment (UE) may detect that a trigger condition for panel specific power reporting is met, where the trigger condition involves at least one metric for at least one of multiple antenna panels of the UE. Further, the UE may transmit a report with power-related information specific for at least one of the antenna panels in response to detecting the trigger condition.
    Type: Application
    Filed: April 2, 2021
    Publication date: February 8, 2024
    Inventors: Fang YUAN, Wooseok NAM, Yan ZHOU, Jelena DAMNJANOVIC, Tao LUO, Juan MONTOJO, Ruiming ZHENG, Linhai HE
  • Publication number: 20240040584
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, a base station may transmit control information to a user equipment (UE) indicating a pair of joint transmission configuration indicator (TCI) states. The UE may use one of the TCI states for receiving or transmitting one or more uplink or downlink messages, and another TCI state for receiving or transmitting a repetition of the one or more messages. In some examples, the base station may transmit separate indications of multiple pairs of TCI states. The UE may use one of the pairs of TCI states for uplink repetitions, and may use another pair of TCI states for downlink repetitions. The UE may indicate the joint or separate TCI states via DCI signaling. In some examples, the UE may update or activate TCI state pairs, and may perform beam forming procedures using the TCI state pair or pairs.
    Type: Application
    Filed: January 11, 2021
    Publication date: February 1, 2024
    Inventors: Fang YUAN, Yan ZHOU, Tao LUO
  • Publication number: 20240032027
    Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit a downlink control information message to a user equipment (UE) that includes both a first indication of one or more transmission configuration indicator (TCI) states for the UE to use for communications with the base station and a second indication of one or more uplink transmissions to be sent by the UE. In some implementations, the UE may use one of the one or more indicated TCI states to communicate with the base station after a delay (or offset) from sending an uplink transmission of the one or more uplink transmissions. For example, the delay may include an amount of time or a quantity of symbols between transmitting the uplink transmission of the one or more uplink transmissions and communicating with the base station using the one of the one or more indicated TCI states.
    Type: Application
    Filed: January 9, 2021
    Publication date: January 25, 2024
    Inventors: Fang YUAN, Yan ZHOU, Sony AKKARAKARAN, Tao LUO, Juan MONTOJO, Peter GAAL
  • Publication number: 20240030991
    Abstract: Certain aspects of the present disclosure provide techniques for apparatus, methods, processing systems, and computer readable mediums for generating and transmitting a user equipment (UE) initiated panel status report to a network entity. For example, in some cases, certain UE within a wireless communication network may generate a report identifying a number of one or more active antenna panels of the UE and at least one panel-specific metric for each of the one or more active antenna panels and transmit the report to a network entity. The at least one panel-specific metric may include at least one of a maximum permissible emission (MPE) value, a power headroom (PHR value), a channel state information resource indicator (CRI), a synchronization signal block resource indicator (SSBRI), or a reference signal received power (RSRP) related to the respective active antenna panel.
    Type: Application
    Filed: January 11, 2021
    Publication date: January 25, 2024
    Inventors: Fang YUAN, Yan ZHOU, Tao LUO
  • Publication number: 20240032061
    Abstract: Methods, systems, and devices for wireless communications are described. A unified transmission configuration indicator (TCI) framework may be implemented by a wireless communication system may support joint common TCI states for downlink and uplink channels or reference signals associated with communications between devices. A base station may transmit downlink control information (DCI) to a user equipment (UE) indicating the one or more TCI states and a scheduling for a downlink channel. The UE may transmit an acknowledgment message that is either an explicit acknowledgement or an implicit acknowledgment to confirm whether the one or more TCI states were successfully received in the DCI.
    Type: Application
    Filed: January 8, 2021
    Publication date: January 25, 2024
    Inventors: Yan ZHOU, Fang YUAN, Sony AKKARAKARAN, Tao LUO
  • Publication number: 20240032133
    Abstract: Aspects presented herein may enable a UE to determine QCL information and/or a spatial filter for non-dedicated channel and/or signal based on a unified TCI indication from a base station. In one aspect, a UE receives a TCI state indication in association with a communication of at least one non-dedicated DL channel or non-dedicated DL signal. The UE determines QCL information for the communication of the at least one non-dedicated DL channel or the non-dedicated DL signal based on one or more source reference signals for the received TCI state indication. The UE receives the at least one non-dedicated DL channel or the non-dedicated DL signal based on the received TCI state indication and the determined QCL information.
    Type: Application
    Filed: February 5, 2021
    Publication date: January 25, 2024
    Inventors: Yan ZHOU, Fang YUAN, Tao LUO
  • Publication number: 20240031086
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a number of resource signals that the UE is capable of receiving via multiple component carriers during a time period, the number of resource signals based at least in part on a reference slot of a reference component carrier of the multiple component carriers. The UE may receive a configuration for measuring resource signals based at least in part on transmission of the indication. Numerous other aspects are described.
    Type: Application
    Filed: February 11, 2021
    Publication date: January 25, 2024
    Inventors: Yan ZHOU, Fang YUAN, Tao LUO
  • Patent number: 11882469
    Abstract: Inter-cell mobility across serving and non-serving cells based on layer 3 measurements is accomplished at the cost of increased delay. Inter-cell mobility across serving and non-serving cells based on layer 1 measurements minimized delay. A user equipment (UE) apparatus that is served by a serving cell of a base station receives, from the serving cell, a configuration to perform layer 1 (L1) measurements based on one or more reference signals from a non-serving cell. The UE also receives the one or more reference signals from the non-serving cell. The UE performs the L1 measurements on the one or more reference signals received from the non-serving cell based on the configuration received from the base station. The UE may perform the L1 measurements on a synchronization signal block (SSB), a channel state information reference signal (CSI-RS), or a positioning reference signal (PRS) from the non-serving cell.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: January 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yan Zhou, Fang Yuan, Mostafa Khoshnevisan, Tao Luo
  • Patent number: 11881042
    Abstract: A system and method for field extraction including determining a key position of a key in an electronic file, isolating candidate key values based on a distance from the key position, selecting a key value from the candidate key values based on an output of a trained neural network, and extracting the key and the key value from the electronic file, regardless of a key-value structure.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: January 23, 2024
    Assignee: International Business Machines Corporation
    Inventors: Zhong Fang Yuan, Tong Liu, Li Juan Gao, Peng HuangFu, Si Heng Sun, Yi Chen Zhong
  • Publication number: 20240023090
    Abstract: Aspects of the present disclosure include methods and devices for wireless communication including an apparatus, e.g., a UE. The UE may be configured to receive an RRC configuration configuring UL TCI states for one or more serving cells. The UL TCI states may be configured through IEs for configuring PUSCH, PUCCH, SRS, PDSCH, and/or dedicated uplink BWP transmissions. The UE may further be configured to receive DCI indicating an UL TCI state of the configured UL TCI states for at least one UL transmission to at least one serving cell of the one or more serving cells. The UE may also be configured to transmit the at least one UL transmission based on the indicated UL TCI state. The UL transmission based on the indicated UL TCI state may include at least one of a PUSCH transmission, a configured grant PUSCH transmission, a PUCCH transmission, and an SRS transmission.
    Type: Application
    Filed: January 11, 2021
    Publication date: January 18, 2024
    Inventors: Fang YUAN, Yan ZHOU, Tao LUO
  • Publication number: 20240022940
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a maximum permissible exposure (MPE) report for a subset of uplink channels included in a set of uplink channels to be used by the UE for transmitting uplink transmissions, wherein the MPE report includes: MPE reporting information for the subset of uplink channels and an identifier with which each uplink channel of the subset of uplink channels is associated. The UE may transmit the MPE report associated with the subset of uplink channels to a base station. Numerous other aspects are provided.
    Type: Application
    Filed: January 14, 2021
    Publication date: January 18, 2024
    Inventors: Fang YUAN, Yan ZHOU, Tao LUO
  • Patent number: 11875793
    Abstract: A system, method, and computer program product for implementing cognitive natural language processing software framework optimization is provided. The method includes receiving instructions associated with an audible user input of a user. An AI input intention of the user is determined and key information is extracted from the audible user input. The key information is inputted into a generated database table and additional key information is retrieved from a dialog table. A supplementary database table comprising the additional key information is generated and the key information is spliced with the additional key information. A resulting spliced data structure is merged into a final database table and natural language is converted into a request code structure within an SQL structure and an interactive AI interface presenting results of the converting is generated. Operational functionality of an AI device is enabled for audibly presenting results of the conversion.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: January 16, 2024
    Assignee: International Business Machines Corporation
    Inventors: Zhong Fang Yuan, Tong Liu, De Shuo Kong, Yao Chen, Hai Bo Zou, Sarbajit K. Rakshit, Zheng Jie
  • Publication number: 20240014935
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one channel repetition of a plurality of channel repetitions, wherein the at least one channel repetition comprises an indication associated with a beam parameter. The wireless communication device may perform a wireless communication action based at least in part on a determination associated with the beam parameter, wherein the determination associated with the beam parameter is based at least in part on an identification of a reference repetition occasion of a plurality of repetition occasions corresponding to the plurality of channel repetitions. Numerous other aspects are described.
    Type: Application
    Filed: January 15, 2021
    Publication date: January 11, 2024
    Inventors: Fang YUAN, Yan ZHOU, Mostafa KHOSHNEVISAN, Tao LUO
  • Publication number: 20240014975
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a message that indicates a secondary cell (SCell) for activation. The UE may measure a reference signal on the SCell to estimate pathloss based at least in part on receiving the message and without receiving an additional message that indicates the reference signal for activation. Additionally, or alternatively, the UE may transmit or receive information on the SCell, using a transmission configuration indicator (TCI) state that is based at least in part on receiving the message, without receiving an additional message that indicates the TCI state for activation. Numerous other aspects are described.
    Type: Application
    Filed: January 29, 2021
    Publication date: January 11, 2024
    Inventors: Yan ZHOU, Fang YUAN, Tao LUO
  • Publication number: 20240015666
    Abstract: Certain aspects of the present disclosure provide techniques for antenna-panel-based power headroom (PHR) and maximum permissible exposure (MPE) reporting. Particular aspects provide a method performed by a user equipment (UE), which generally includes generating a frame including a PHR with one or more entries and transmitting the frame to a base station of a serving cell. In some cases, each entry of the PHR may comprise at least a first field including power headroom information and a second field including an indication of a MPE limit. Additionally, in some cases, the frame may also include information for indicating an antenna panel of the UE associated with the PHR.
    Type: Application
    Filed: January 11, 2021
    Publication date: January 11, 2024
    Inventors: Fang YUAN, Yan ZHOU, Tao LUO