Patents by Inventor Hua Xu

Hua Xu 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).

  • Patent number: 11777684
    Abstract: A method for transmitting information, a network device and a terminal device are provided. The method includes: a network device sends first configuration information to a terminal device through a first control channel on a first carrier, wherein the first configuration information is used for indicating a configuration on a second carrier, and the first carrier and the second carrier are different.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: October 3, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Patent number: 11770225
    Abstract: Aspects of the present application provide methods and devices for use in User Equipment (UE) cooperation. A packet transmitted between a base station and a UE or between UEs includes a packet destination identifier that identifies a destination of the packet. A receiving the packet from a base station or another UE can determine whether the UE is the destination of the packet. When the UE is the destination of the packet, the UE decodes the packet. When the UE is not the destination of the packet, the UE forwards the packet to another UE. The packet may include a packet source identifier that can be used by the destination to determine where the packet originated. In some instances, the cooperative UEs do not need to decode the entire packet to be able to determine the destination of the packet and therefore can forward the packet along with less processing.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: September 26, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hua Xu, Jianglei Ma, Liqing Zhang
  • Patent number: 11764568
    Abstract: Provided is a determination method of differential protection suitable for an electricity transmission line with multi-terminal T-connection.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: September 19, 2023
    Assignees: TAIZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER, STATE GRID CORPORATION OF CHINA
    Inventors: Ping Zhao, Chi Zhang, Yiping Shen, Yutao Qiu, Hua Xu, Xiaochun Xu, Hao Li, Yuande Zheng, Zaibing Zhou, Zhen Huang, Kang Wang, Jian Wu, Tao Zhu, Hao Tan, Ben Li, Qingchun Zhao, Xiaotong Zhu, Chen Zhou, Guode Ying, Zheng Qin, Xu Jiang
  • Patent number: 11764905
    Abstract: Hybrid Automatic Repeat Request (HARQ) retransmissions based on User Equipment (UE) cooperation involves a first UE receiving a transmission comprising a data block that is destined for a second UE, and transmitting the data block toward the second UE according to a data block retransmission mechanism to enable the second UE to identify the data block transmitted from the first UE as being one of a plurality of concurrent transmissions of the data block according to the data block retransmission mechanism. The concurrent transmissions of the data block are processable by the second UE in combination to determine a reception status of the data block.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: September 19, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Aman Jassal, Hua Xu, Liqing Zhang
  • Patent number: 11765616
    Abstract: Signaling to enable relay-based user equipment (UE) cooperation (UC) by a group of UEs, and a configuration including an adaptation protocol for processing of UC bearer traffic, are communicated in a wireless communication network. The UC bearer traffic includes a UC bearer and UC bearer attributes, and the UC bearer includes either a split bearer or a duplicated bearer indicated in the UC bearer attributes. In some embodiments, wireless network connectivity that is available for a relay link is determined, and the adaptation protocol is determined based on the determined connectivity. Signaling to enable configuration of the relay link in accordance with the connectivity and the adaptation protocol is communicated. A UE may receive signaling to configure the UE for such a relay link, and communicates traffic between a remote UE and the wireless communication network over the relay link.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: September 19, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Liqing Zhang, Hua Xu, Jianglei Ma
  • Patent number: 11758553
    Abstract: A signal transmission method, a terminal device and a network device are provided. The method includes: a terminal device receives downlink control information, (DCI), the DCI carries resource reservation indication information, and the resource reservation indication information indicates the terminal device whether reserve a physical resource is to be reserved in a time-domain resource unit; the terminal device determines a first physical resource used for transmitting a first signal in the time-domain resource unit according to the resource reservation indication information, or determines a second physical resource used for an uplink and downlink guard period in the time-domain resource unit according to the resource reservation indication information.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: September 12, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yanan Lin, Hua Xu
  • Publication number: 20230282072
    Abstract: Rather than typical slot type games where specific matching combinations of symbols along paylines through a row-by-column grid or matrix indicate the outcome of the game, a slot type concatenation game concatenates value symbols along a payline to form a numerical outcome. Non-value symbols may be omitted and/or ignored. Further, the payline may be indicated by the presence of a trigger symbol, which may allow the payline to change between different plays of the slot type concatenation game. Further, the slot type concatenation game may be user-configurable. Users may be allowed to indicate the number of the symbol reels that may include value symbols that will be concatenated along a payline defined by the trigger symbol. Users may be allowed indicate the denomination set that is used to configure the symbol reels with value symbols, such as from one or more value symbol tables.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 7, 2023
    Inventors: Daniel Marks, John Milliner, III, Hua Xu
  • Patent number: 11751201
    Abstract: The present disclosure relates to slot/physical resource block (PRB) aggregation methods, gNodeBs (gNB), user equipments and storage medium. A method is carried out in a gNB and includes: signaling, by a gNodeB (gNB), information on at least part of aggregation configuration of one of a set of slots, a set of physical resource blocks (PRBs) in a single slot, and a set of PRBs across at least two slots to a user equipment (UE); and receiving, by the gNB, a long format physical uplink control channel (PUCCH) carried in the one of the set of slots, the set of PRBs in a single slot, and the set of PRBs across at least two slots, which is aggregated according to the aggregation configuration, from the UE.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: September 5, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hua Xu
  • Patent number: 11751189
    Abstract: Systems and methods are provided to achieve data scrambling and transmission identification in the SL for UE cooperation (UC), in which one or more cooperating UEs help with a transmission to a target UE. Corresponding configuration schemes are also provided. In addition, systems and methods are provided to achieve data DMRS sequence generation and transmission identification in SL for UC, in which one or more cooperating UEs help with a transmission to a target UE. Corresponding configuration schemes are also provided. Furthermore, systems and methods of SL control channel scrambling and identification for UE cooperation are provided.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: September 5, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Liqing Zhang, Jianglei Ma, Hua Xu
  • Publication number: 20230274615
    Abstract: A gaming machine provides a spinning reel game having a base game, from which a hold and spin game is triggered when a determined quantity of configurable symbols are displayed in a base game outcome. When the feature game is triggered, volatility options are presented to the player. After receiving a volatility selection that specifies a first control factor for a hold and spin game, the gaming machine conducts the hold and spin game per the specified first control factor while using at least another control factor to maintain a same return-to-player across the volatility options.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Inventors: Hua Xu, John Marcus Milliner, III
  • Patent number: 11736155
    Abstract: Disclosed in an embodiment of the invention are a method and device for transmitting a signal. The method comprises: a first device determining, according to a base parameter set and/or an operating frequency band used to transmit signals, the number of wave beams used to transmit the signals, or determining a number of the transmitted signals N, where N is a positive integer; and the first device transmitting, according to the number of wave beams or the number of the transmitted signals N, the signals with a second device. The method and device of the embodiment of the invention can flexibly determine, according to a transmission characteristic between a terminal device and a network, the number of wave beams used to transmit signals, or determine the number of the transmitted signals, thereby obtaining better beamforming gain.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: August 22, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Patent number: 11737100
    Abstract: A communication method, a terminal device and a network device are provided. The method includes: a terminal device receives first indication information sent by a network device, wherein the first indication information is used for scheduling first uplink transmission of the terminal device; the terminal device receives a physical-layer signaling sent by the network device, wherein the physical-layer signaling is used for instructing the terminal device to abandon or suspend the first uplink transmission, or the physical-layer signaling is used for modifying a configuration parameter of the first uplink transmission; and the terminal device performs processing on the first uplink transmission according to the physical-layer signaling.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: August 22, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Publication number: 20230260370
    Abstract: A feature game presented on a gaming machine after a base game includes symbols having corresponding values which may be incremented based at least in part on a random determination during an instance of the feature game. Such symbols and their associated values may persist through one or more subsequent instances of the feature game. In some embodiments values of individual symbols may be incremented multiple times.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 17, 2023
    Inventors: Daniel Marks, Hua Xu
  • Publication number: 20230253692
    Abstract: A waveguide includes: a substrate; a first ground wire; a second ground wire; a signal wire; and a compensation structure. The first ground wire, the second ground wire, and the signal wire are disposed on the substrate at intervals, and the signal wire is located between the first ground wire and the second ground wire. The compensation structure is configured to contact at least one of the substrate, the first ground wire, the second ground wire, or the signal wire; and the compensation structure comprises a superconducting material.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 10, 2023
    Inventors: Hua XU, Jin QIN
  • Patent number: 11721171
    Abstract: An electronic gaming machine includes a game controller configured to (i) display, (a) an initial game play area including a plurality of reels and (b) a bonus region, the initial game play area including a plurality of active symbol display positions, and the bonus region including a plurality of inactive symbol display positions, (ii) generate a first game outcome for a first base round based on a first output, (iii) in response to determining that at least one of the displayed symbols for the first game outcome is a trigger symbol, unlock at least one of the plurality of inactive symbol display positions in the bonus region, and (iv) after a plurality of base rounds of the base game, initiate a bonus game including activating all inactive symbol display positions that have been unlocked, the activating including expanding the initial game play area to include the activated symbol display positions.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: August 8, 2023
    Assignee: Aristocrat Technologies, Inc.
    Inventors: Daniel Marks, Hua Xu
  • Patent number: 11723048
    Abstract: Embodiments of the present disclosure relate the field of communications. Provided are an information sending method, an information receiving method, an apparatus and a system. The method includes: generating, by a terminal, UE capability information, the UE capability information being used for indicating a parallel processing capability of the terminal for signals sent and/or received by subcarriers having different subcarrier intervals and/or used for indicating a data caching capability of the terminal; sending, by the terminal, the UE capability information to an access network device; and receiving, by the access network device, the UE capability information.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: August 8, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ning Yang, Hua Xu
  • Patent number: 11711712
    Abstract: Disclosed are a measuring method, a base station, and a terminal. The method comprises: a base station transmits to a terminal a switching message of a narrow bandwidth receiving mode, thus instructing the terminal to switch to a specified narrow bandwidth to receive information; when channel state information (CSI) of a downlink channel needs to be measured, the base station schedules the terminal to switch sequentially to at least two different measuring narrow bandwidths to measure a downlink reference signal, where the width of the narrow bandwidth and that of the at least two different measuring narrow bandwidths are less than the width of a system bandwidth. The employment of embodiments of the present invention allows the terminal to flexibly switch between the narrow bandwidth and the system bandwidth, reduces power consumption of the terminal, and implements the measurement of the CSI of the downlink channel at the same time.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: July 25, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATION'S CORP., LTD.
    Inventors: Zhi Zhang, Hua Xu, Ning Yang
  • Patent number: 11706786
    Abstract: Disclosed by the embodiments of the present application are a wireless communication method, a terminal device and a network device, the method comprising: a terminal device receives a first bit map sent by a network device, the first bit map being used for indicating time-domain resources allocated by the network device to the terminal device in a first frequency-domain resource unit; and the terminal device carries out data transmission with the network device on the time-domain resources indicated by the first bit map. The method, terminal device and network device according to the embodiments of the present application may improve the flexibility of time domain scheduling.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: July 18, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Patent number: 11698817
    Abstract: Application link scaling method, apparatus and system are provided. The method includes obtaining an application link, the application link being a path formed by at least two associated applications for a service scenario; determining information of target resources required by capacity scaling for all applications in the application link; allocating respective resources to the applications according to the information of the target resources; and generating instances for the applications to according the respective resources. From the perspective of services, the method performs capacity assessment for related applications on a link as a whole, and capacity scaling of the entire link, thus fully utilizing resources, and preventing the applications from being called by other applications which results in insufficient resources.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 11, 2023
    Assignee: Alibaba Group Holding Limited
    Inventors: Yuqian Li, Hua Xu, Yu Ding, Xingfei Yang, Tao Huang
  • Patent number: D999784
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: September 26, 2023
    Assignee: Aristocrat Technologies, Inc.
    Inventors: Daniel Marks, Hua Xu