Patents by Inventor Ke Yao

Ke Yao 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).

  • GROUPING OF DEMODULATION REFERENCE SIGNAL PORTS FOR CO-SCHEDULED USER EQUIPMENT
    Publication number: 20240097766
    Abstract: Methods, apparatus, and systems that relate to grouping the Demodulation Reference Signal (DMRS) ports are disclosed so as to enable efficient demodulation and/or channel interference estimation by the terminal device. In one example aspect, a method for wireless communication includes transmitting, by a base station, a signaling message to a target terminal device indicating at least two groups of antenna ports associated with a Demodulation Reference Signal (DMRS). The at least two groups of antenna ports share no common antenna port. The method also includes performing, by the base station, a communication with a target terminal device based on the signaling message.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Applicant: ZTE Corporation
    Inventors: Meng MEI, Bo GAO, Shujuan ZHANG, Ke YAO, Yang ZHANG
  • REFERENCE SIGNAL PORT INDICATION TECHNIQUES
    Publication number: 20240089060
    Abstract: Techniques are described to indicate reference signal port. An example wireless communication method includes determining, by a communication device, a demodulation reference signal (DMRS) port and at least one type of an orthogonal code; and receiving, by the communication device at the DMRS port, a DMRS based on the at least one type of the orthogonal code.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Meng MEI, Bo GAO, Shujuan ZHANG, Ke YAO, Yang ZHANG
  • SYSTEMS AND METHODS FOR ENHANCING CHANNEL MEASUREMENT CONFIGURATION
    Publication number: 20240072867
    Abstract: A wireless communication method includes identifying, by a wireless communication device, a number (N) of resource sets in a resource setting, wherein N is equal to or greater than 2; and determining, by the wireless communication device, a number (OCPU) of processing units being occupied over a plurality of symbols, wherein the occupied process units are configured for processing a Channel State Information (CSI) report.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 29, 2024
    Applicant: ZTE Corporation
    Inventors: Shijia SHAO, Bo GAO, Shujuan ZHANG, Ke YAO, Zhaohua LU
  • SYSTEMS AND METHODS FOR SIMULTANEOUS UPLINK TRANSMISSIONS BASED ON MULTI-TRP OPERATION
    Publication number: 20240073884
    Abstract: Present implementations are directed to simultaneous uplink transmissions based on multi-TRP operation. In some arrangements, a wireless communication method includes receiving, by a wireless communication device, a first downlink signaling that is associated with a second downlink signaling, and simultaneously transmitting, by the wireless communication device, a first uplink transmission and a second uplink transmission that are scheduled by the first downlink signaling and the second downlink signaling, respectively.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 29, 2024
    Applicant: ZTE CORPORATION
    Inventors: Yang ZHANG, Bo GAO, Ke YAO, Zhaohua LU, Shijia SHAO, Wenjun YAN
  • Transmission control method, sounding reference signal transmission method, terminal, base station and medium
    Patent number: 11910202
    Abstract: Provided are a transmission control method, sounding reference signal transmission method, terminal, base station and medium. The transmission control method includes: receiving the configuration information sent by the network side, the configuration information including an association relationship between a group index and first information, where the first information has an association relationship with a channel or a reference signal; and determining a receiving mode or a sending mode of the channel or reference signal associated with the first information according to the group index.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: February 20, 2024
    Assignee: ZTE CORPORATION
    Inventors: Bo Gao, Yu Ngok Li, Zhaohua Lu, Ke Yao, Shujuan Zhang
  • Power control method and apparatus, base station, terminal, and computer-readable storage medium
    Patent number: 11902904
    Abstract: Provided are a power control method, a power control apparatus, a base station, a terminal and a computer-readable storage medium. The method includes: a second communication node configuring a power control parameter for a first communication node, where the power control parameter includes at least one transmit power offset, and the transmit power offset is determined by at least one of: a payload size of physical uplink control channel (PUCCH) transmission, a number of orthogonal frequency division multiplexing (OFDM) symbols occupied by PUCCH transmission, a number of resource blocks (RBs) occupied by PUCCH transmission, or whether a PUCCH is subjected to frequency hopping.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: February 13, 2024
    Assignee: ZTE Corporation
    Inventors: Ke Yao, Feiming Wang, Bo Gao, Zhaohua Lu, Wei Gou
  • TRANSMISSION CONFIGURATION INDICATION STATE FOR CARRIER AGGREGATION SCHEDULING
    Publication number: 20240048318
    Abstract: A method of wireless communication is described. The wireless communication method includes deriving, by a user device, in response to a determination that a predetermined condition is met, at least one of transmission configuration indication (TCI) states of a target component carrier based on a TCI state of a reference component carrier; and applying the at least one of TCI states to the target component carrier.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Inventors: Yang ZHANG, Ke YAO, Bo GAO, Zhaohua LU, Yu Ngok LI, Wenjun YAN
  • SYSTEMS AND METHODS FOR INDICATING TCI STATES UNDER MULTI-TRP OPERATION
    Publication number: 20240048340
    Abstract: Example implementations can include a wireless communication method of receiving, by a wireless communication device from a wireless communication node, a first message including a control element that selectively includes a field having an indicator or a field having an index, determining, by the wireless communication device, a configured operative status of each of one or more Transmission Configuration Indicator (TCI) states for a downlink communication, according to the control element.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 8, 2024
    Applicant: ZTE CORPORATION
    Inventors: Yang ZHANG, Shujuan ZHANG, Zhaohua LU, Chuangxin JIANG, Ke YAO, Bo GAO
  • SYSTEMS AND METHODS FOR CSI-RS CONFIGURATION AND INDICATION
    Publication number: 20240049018
    Abstract: Presented are systems and methods for CSI-RS configuration and indication. A wireless communication device can receive a configuration of a channel state information reference signal (CSI-RS) resource for measurement of a plurality of channels form a wireless communication node. The wireless communication device can determine measurement results according to the configuration of the CSI-RS resource.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Applicant: ZTE CORPORATION
    Inventors: Shijia SHAO, Bo GAO, Shujuan ZHANG, Ke YAO, Zhaohua LU
  • SENSING INFORMATION ASSISTED BEAM MANAGEMENT
    Publication number: 20240049189
    Abstract: Presented are systems, methods, apparatuses, or computer-readable media for performing sensing information assisted beam management. A wireless communication device may receive, from a wireless communication node, a first signaling that includes a transmission parameter setting. The wireless communication device may associate the transmission parameter setting and resource related information. The wireless communication device may communicate with the wireless communication node, a signal according to the resource related information.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Applicant: ZTE CORPORATION
    Inventors: Bo GAO, Zhaohua LU, Ke YAO, Shujuan ZHANG, Chuangxin JIANG
  • Multi-beam power control methods and systems
    Patent number: 11895601
    Abstract: Methods, systems, and devices for multi-beam power control and detecting link recovery confirmation information are described. An exemplary method for wireless communication includes determining an association between a set of parameters and a plurality of beams; and performing, by a terminal and based on the association, one or more uplink transmissions, where the set of parameters comprises at least one of the following parameters: one or more open loop parameters, one or more closed loop parameters, one or more transmit power control (TPC) commands or one or more path loss reference signal (PL-RS) parameters.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: February 6, 2024
    Assignee: ZTE Corporation
    Inventors: Ke Yao, Bo Gao, Yu Ngok Li, Zhaohua Lu
  • TRANSMISSION CONFIGURATION INDICATOR INDICATION AND APPLICATION
    Publication number: 20240040656
    Abstract: A method of wireless communication includes receiving, by a wireless communication device, from a network device, a first parameter indicated by a first signaling message; wherein the first signaling message configuring a plurality of transmission configuration states; determining, by the wireless device, a mapping relationship between the plurality of transmission configuration states and a plurality of group information sets according to the first parameter; receiving, by the wireless device, from a network device, an indication of the plurality of transmission configuration states according to a second signaling message; and applying, by the wireless device, the plurality of transmission configuration states to a transmission; wherein the plurality of transmission configuration states include transmission configuration indicator (TCI) states.
    Type: Application
    Filed: October 9, 2023
    Publication date: February 1, 2024
    Inventors: Shijia SHAO, Bo GAO, Shujuan ZHANG, Ke YAO, Yang ZHANG, Zhaohua LU
  • METHODS, APPARATUS AND SYSTEMS FOR DETERMINING BEAM INFORMATION ACROSS COMPONENT CARRIERS
    Publication number: 20240031826
    Abstract: Systems, methods and devices for determining beam information across component carriers can include a wireless communication device determining that a defined condition is met. The wireless communication device may receive, from the wireless communication node, control information. The wireless communication device may determine, responsive to the defined condition being met, a beam state to be applied to a signal in a first component carrier (CC) according to a beam state pool in a second CC. The wireless communication device may communicate the signal according to information associated with the beam state.
    Type: Application
    Filed: August 31, 2023
    Publication date: January 25, 2024
    Applicant: ZTE CORPORATION
    Inventors: Zhen HE, Bo GAO, Ke YAO, Shujuan ZHANG, Chuangxin JIANG, Zhaohua LU
  • WIRELESS LINK RECOVERY
    Publication number: 20240031901
    Abstract: A wireless communications method includes acquiring, by a first radio terminal, one or more radio link qualities according to one or more first reference signal (RS) resources. One or more first RS resources are transmitted by a second radio terminal, in a first cell. The method includes determining, by the first radio terminal, a beam failure instance according to the one or more radio link qualities. The method further includes initializing, by the first radio terminal, a recovery request procedure. The recovery request procedure includes at least transmitting, in a case wherein a first condition is met, from the first radio terminal to the second radio terminal in a second cell, a link recovery request message. The first condition includes at least that a number of beam failure instances is equal to or greater than a first threshold value.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Applicant: ZTE Corporation
    Inventors: Bo GAO, Zhaohua LU, Yu Ngok LI, Shujuan ZHANG, Ke YAO
  • METHOD AND SYSTEM FOR APPLYING A UNIFIED TRANSMISSION CONFIGURATION INDICATOR (TCI) STATE TO A TARGET SIGNAL
    Publication number: 20240031111
    Abstract: Example implementations include a wireless communication method of receiving, by a wireless communication device from a network, first signaling, wherein the first signaling activates one or more beam state codepoints, each of the one or more beam state codepoints comprises one or more beam states, determining, by the wireless communication device, at least one beam state according to the one or more beam state codepoints, and applying, by the wireless communication device, the at least one beam state to a target transmission.
    Type: Application
    Filed: August 30, 2023
    Publication date: January 25, 2024
    Applicant: ZTE CORPORATION
    Inventors: Ke YAO, Shujuan ZHANG, Bo GAO, Chuangxin JIANG, Zhaohua LU, Wenjun YAN
  • Power control implementation method and apparatus, communication node, and computer-readable storage medium
    Patent number: 11876586
    Abstract: Provided are a power control implementation method and apparatus, a communication node, and a computer-readable storage medium. The method includes: acquiring information about TPMI, determining one or more precoding codewords in a preconfigured precoding codeword set according to the information about TPMI, and performing transmission to a second communication node according to the one or more precoding codewords.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: January 16, 2024
    Assignee: ZTE CORPORATION
    Inventors: Ke Yao, Yu Ngok Li, Hao Wu, Bo Gao
  • Resonant converter and operating method thereof
    Patent number: 11870342
    Abstract: A resonant converter includes primary and secondary circuits, a transformer, a resonant network and a control circuit. The control circuit is coupled to the primary circuit and the secondary circuit, and configured to control primary switches of the primary circuit operating with a switching frequency. At least one of primary switches is configured to be turned on from a first switching moment until a second switching moment. The control circuit is configured to control secondary switches of the secondary circuit, such that at least one of secondary switches is turned on during a first time interval to increase a current of the resonant network in a first flowing direction and an output current in a second flowing direction or equal to zero.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: January 9, 2024
    Assignee: Delta Electronics (Shanghai) Co., Ltd.
    Inventors: Hui Huang, Kun-Peng Wang, Shuai-Lin Du, Wei-Ke Yao, Feng Yao, Kai Dong, Jin-Fa Zhang
  • SYSTEM AND METHOD FOR REFERENCE SIGNALING DESIGN AND CONFIGURATION
    Publication number: 20230412339
    Abstract: Example implementations include a wireless communication method of selecting, by a wireless communication device, N resources, where N is equal to or larger than 1; and sending, by the wireless communication device to a wireless communication node, a message including a Channel State Information (CSI) report, where the CSI report includes an index of each of the N resources, and quality information of each of the N resources, where each of the N resources includes a reference signal resource, and where each of the N resources corresponds to one of M elements, M being smaller than or equal to N.
    Type: Application
    Filed: June 8, 2023
    Publication date: December 21, 2023
    Applicant: ZTE CORPORATION
    Inventors: Shujuan ZHANG, Bo GAO, Ke YAO, Shijia SHAO, Zhaohua LU
  • SYSTEM AND METHOD FOR POWER HEADROOM REPORTING FOR UPLINK TRANSMISSION IN SINGLE DCI BASED MULTI-TRP OPERATION
    Publication number: 20230413190
    Abstract: A system and method for wireless communication are disclosed herein. One embodiment includes a wireless communication device receiving, from a wireless communication node, a first radio resource control (RRC) signalling configuring a plurality of power headroom reporting (PHR) parameters for uplink transmission; wherein one or more of the plurality of PHR parameters are specifically associated with a first one of a plurality of sounding reference signal (SRS) resource sets.
    Type: Application
    Filed: June 9, 2023
    Publication date: December 21, 2023
    Applicant: ZTE CORPORATION
    Inventors: Yang ZHANG, Chuangxin JIANG, Ke YAO, Bo GAO, Zhaohua LU
  • DETERMINING TIMES FOR APPLYING BEAM STATES FOR UPLINK TRANSMISSIONS
    Publication number: 20230403064
    Abstract: Presented are systems, methods, apparatuses, or computer-readable media for determining times for applying beam states for uplink transmissions. A wireless communication device may receive, from a wireless communication node, a first downlink control information (DCI) indicating a beam state. The wireless communication device may determine to apply the beam state to at least one target transmission after or starting from a first application time.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 14, 2023
    Applicant: ZTE CORPORATION
    Inventors: Ke YAO, Bo GAO, Chuangxin JIANG, Shujuan ZHANG, Zhaohua LU