Patents by Inventor Jialing Liu

Jialing Liu 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: 11924885
    Abstract: According to an aspect of the present disclosure, a method includes receiving, by a user equipment (UE) from a first base station, on a first carrier, a synchronization sequence (SS) and performing a radio resource management (RRM) measurement in accordance with the SS. The method also includes performing cell selection and mobility support in accordance with the RRM measurement, when the UE is in idle mode and generating an RRM measurement report in accordance with the RRM measurement and transmitting, by the UE to the first base station on the first carrier, the RRM measurement report, when the UE is in connected mode.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: March 5, 2024
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Jialing Liu, Qian Cheng, Weimin Xiao
  • Patent number: 11924772
    Abstract: A method for operating a user equipment (UE) includes receiving at least one of a configuration of a first group of one or more downlink (DL) signals, a configuration of a second group of one or more open-loop power control (PC) parameters, a configuration of a third group of one or more closed-loop PC parameters, or a configuration of a fourth group of one or more loop states, receiving a configuration of a PC setting, wherein the PC setting is associated with at least one of a subset of the first group, a subset of the second group, a subset of the third group, or a subset of the fourth group, selecting a transmit power level in accordance with the PC setting and a pathloss, wherein the pathloss is determined in accordance with a DL reference signal (SS) and a synchronization signal (SS).
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: March 5, 2024
    Assignee: Futurewei Technologies, Inc.
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
  • Publication number: 20240063991
    Abstract: According to embodiments, a UE receives a first signaling including a first configuration of a first CSI-RS for tracking for an SCell. The first configuration is associated with a first ID. The UE receives a second signaling including a second configuration of an RS for fast SCell activation of the SCell. The second configuration is associated with a second ID. The second configuration includes the first ID. The UE receives a MAC CE message including an SCell activation command indicating to activate the SCell and the second ID. The UE receives the RS for the fast SCell activation of the SCell. The RS includes a first burst of the first CSI-RS for tracking. The UE performs SCell activation for activating the SCell based at least on the RS upon receiving the SCell activation command. The UE sends a report indicating that the SCell is activated for the UE.
    Type: Application
    Filed: November 3, 2023
    Publication date: February 22, 2024
    Inventors: Jialing Liu, Weimin Xiao, Jialin Zou, Qian Cheng
  • Patent number: 11909704
    Abstract: A device, a network, and a method for wireless communication are provided. In an embodiment, the method, performed by a first communication node, includes generating at least one of a spatial-specific receiving pattern and a first spatial-specific processing pattern, receiving a waveform signal from one or more second nodes in accordance with the at least one of the spatial-specific receiving pattern or the first spatial-specific processing pattern, determining a second spatial-specific processing pattern and a channel status of a channel, wherein the channel status of the channel is according to the at least one of the spatial-specific receiving pattern and the second spatial-specific processing pattern and transmitting a signal along a transmission direction, wherein the transmission direction is in accordance with the at least one of the spatial-specific receiving pattern and the second spatial-specific processing pattern.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: February 20, 2024
    Assignee: Futurewei Technologies, Inc.
    Inventors: Jialing Liu, Weimin Xiao
  • Patent number: 11909476
    Abstract: In a first example embodiment, a control transmission portion of a mmWave communication is received at a user equipment. The control transmission portion is divided into a plurality of control transmission portion sub-regions, each sub-region scheduling a data transmission for a corresponding sub-region of a data transmission portion of the mmWave communication. Then a first of the control transmission portion sub-regions is demodulated and decoded. A receive analog antenna beamforming is armed according to the demodulated and decoded first of the control transmission portion sub-regions. Beamforming is performed on a first sub-region of the data transmission portion of the mmWave communication, the first sub-region of the data transmission portion corresponding to the first of the control transmission portion sub-regions. During the arming and performing, a second of the control transmission portion sub-regions is demodulated and decoded.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: February 20, 2024
    Assignee: Futurewei Technologies, Inc.
    Inventors: Qian Cheng, Weimin Xiao, Jialing Liu
  • Publication number: 20240039587
    Abstract: A UE may receive information indicating a layer number and a first transmit precoding matrix index (TPMI) to be used for a first physical uplink shared channel (PUSCH). The UE may also receive information indicating a second TPMI to be used for a second PUSCH. The first TPMI and the second TPMI correspond to the layer number. The UE may transmit data on the first PUSCH over a carrier according to the layer number and the first TPMI, transmit the same data on the second PUSCH over the carrier according to the layer number and the second TPMI, for PUSCH repetition transmissions.
    Type: Application
    Filed: October 4, 2023
    Publication date: February 1, 2024
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
  • Patent number: 11888765
    Abstract: Methods for wireless communications over a wideband carrier are provided. Time-frequency resources of the wideband carrier within a transmission time interval are divided into multiple time-frequency resource blocks. Each of the time-frequency resource blocks corresponds to a group of contiguous subcarriers of the wideband carrier and orthogonal frequency division multiplexing symbols. Data streams may be scheduled to be transmitted in different time-frequency resource blocks, and may be destined for different user equipments or the same user equipment. Baseband processing operations may be performed on data streams scheduled in different time-frequency resource blocks independently from one another. Separate control channels or one common control channel may be configured for data transmissions in different time-frequency resource blocks.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: January 30, 2024
    Assignee: Futurewei Technologies, Inc.
    Inventors: Qian Cheng, Weimin Xiao, Philippe Sartori, Jialing Liu
  • Publication number: 20240031103
    Abstract: According to embodiments, a user equipment (UE) receives control information for a first sounding reference signal (SRS). The control information indicates at least a first frequency resource in a carrier, a frequency-domain shift parameter, a PF value, and a frequency-domain offset value. Based on the control information, the UE transmits the first SRS on a first partial frequency sounding resource within the first frequency resource in the carrier. A resource starting physical resource block (PRB) of the first frequency resource is in accordance with the frequency-domain shift parameter. A bandwidth of the first partial frequency sounding resource is based on at least the PF value and a bandwidth of the first frequency resource. A partial frequency sounding resource starting PRB of the first partial frequency sounding resource is based at least on the resource starting PRB of the first frequency resource and the frequency-domain offset value.
    Type: Application
    Filed: October 5, 2023
    Publication date: January 25, 2024
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
  • Publication number: 20240023037
    Abstract: An embodiment communication system and method adaptively use a secondary cell under the control of a primary cell for communicating with a user device. The secondary cell and the user device communicate based on instructions provided to both by the primary cell. To reduce interference and minimize power usage, the communications channel for the secondary cell is normally off.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 18, 2024
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
  • Publication number: 20240017462
    Abstract: Disclosed is a method and an extruder for making carbon blocks using poly (vinylidene fluoride) (PVDF) as binder and absorbents such as activated carbon.
    Type: Application
    Filed: September 20, 2021
    Publication date: January 18, 2024
    Inventors: Jialing LIU, Azaz A. VAHORA
  • Publication number: 20230422073
    Abstract: An embodiment method, by a user equipment (UE), includes performing a channel measurement (CM) on a first subset of a set of non-zero-power (NZP) CSI reference signal (CSI-RS) resources and an interference measurement (IM) on at least a second subset of the set of NZP CSI-RS resources. The second subset includes one or more NZP CSI-RS ports. The IM is performed according to assumptions: each NZP CSI-RS port in the second subset corresponds to an interference transmission layer, the IM being in accordance with a set of energy per resource element ratios each associated with one NZP CSI-RS resource in the second subset; and other interference not associated with the interference transmission layers is on the first and second subsets. The method includes generating a channel state information (CSI) report based on the CM and IM and transmitting the CSI report to a network.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 28, 2023
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng, Ruiqi Zhang
  • Publication number: 20230405695
    Abstract: The invention discloses an abrasive belt clamp holder used with scroll saw and using method, and belongs to the technical field of scroll saws. An abrasive belt clamp holder used with scroll saw comprising a pin-free saw blade, wherein a clamp holder main body is connected to each of two ends of the pin-free saw blade, a placement groove matching the pin-free saw blade is provided in an outer wall of the clamp holder main body, a first bolt is movably connected to each of two sides of the outer wall of the clamp holder main body, the pin-free saw blade is disposed between two first bolts, a clamping plate is detachably connected to the top of the clamp holder main body, and an abrasive belt is connected between the clamping plate and the clamp holder main body.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 21, 2023
    Inventors: Fei YU, Xuguang JING, Liyi SUN, Huili YANG, Jian SUN, Jingde WANG, Jialing LIU
  • Publication number: 20230396376
    Abstract: A network controller may configure one or more channel state information-reference signal (CSI-RS) configurations for transmitting RSs to user equipments (UEs) for tracking. A CSI-RS configuration may specify a set of CSI-RS resources for transmitting RSs in two consecutive slots. The set of CSI-RS resources may include a plurality of one-port CSI-RS resources configured according to the CSI-RS configuration. The CSI-RS configuration may specify a quasi co-location (QCL) configuration including a set of QCL parameters, where a demodulation reference signal (DMRS) has a QCL relationship with the RS with respect to the set of QCL parameters. The network controller may signal the one or more CSI-RS configurations to UEs.
    Type: Application
    Filed: June 7, 2023
    Publication date: December 7, 2023
    Inventors: Qian Cheng, Weimin Xiao, Jialing Liu, Murali Narasimha
  • Publication number: 20230370223
    Abstract: An embodiment method of network node operation includes indicating, by a first network node, to a first UE, a first number of REs in a first set of RBs for a first reference signal, transmitting, by the first network node, to the first UE, the first reference signal in accordance with the first number of REs and a first precoding in a first subframe, receiving, by the first network node, from the first UE, a report indicating a first MCS in accordance with a level of signal and interference measured by the first UE, wherein the measurement is restricted to the first reference signal, and transmitting, by the first network node, a first data with the indicated first MCS and the first precoding in a second subframe, the first data being transmitted on a second number of REs in the first set of RBs in the second subframe.
    Type: Application
    Filed: May 18, 2023
    Publication date: November 16, 2023
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
  • Patent number: 11817930
    Abstract: Measurements and Channel State Information (CSI) feedback are configured using communications between a network and user equipment (UE). The communications includes a first signaling from a network component to the UE indicating one or more reference signal (RS) resource configurations, a second signaling indicating one or more interference measurement (IM) resource configurations, and a third signaling indicating a CSI report configuration, wherein the CSI report configuration indicates a subset of the one or more RS resource configurations and a subset of the one or more IM resource configurations. The UE establishes a RS based measurement according to the subset of the one or more RS resource configurations and an IM according to the subset of the one or more IM resource configurations. The UE then generates and sends to the network a CSI report in accordance with the CSI report configuration and using the RS based measurement and the IM.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: November 14, 2023
    Assignee: Futurewei Technologies, Inc.
    Inventors: Weimin Xiao, Jialing Liu, Bingyu Qu
  • Patent number: 11805434
    Abstract: System and method embodiments are provided for signaling reference signals and Channel State Information (CSI) feedback for wireless communications. An embodiment method implemented by a user equipment (UE) for wireless communications measurements and CSI feedback includes receiving, from a network, at least one of a first index that indicates a corresponding non-zero-power CSI reference signal (CSI-RS) resource, a second index that indicates a corresponding zero-power CSI-RS resource, a third index that indicates a corresponding CSI-RS resource for interference measurement, and a fourth index that indicates a corresponding channel quality indicator (CQI) report configuration.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: October 31, 2023
    Assignee: Futurewei Technologies, Inc.
    Inventors: Jialing Liu, Weimin Xiao
  • Patent number: 11750339
    Abstract: Methods for wireless communications over a wideband carrier are provided. Time-frequency resources of the wideband carrier within a transmission time interval are divided into multiple time-frequency resource blocks. Each of the time-frequency resource blocks corresponds to a group of contiguous subcarriers of the wideband carrier and orthogonal frequency division multiplexing symbols. Data streams may be scheduled to be transmitted in different time-frequency resource blocks, and may be destined for different user equipments or the same user equipment. Baseband processing operations may be performed on data streams scheduled in different time-frequency resource blocks independently from one another. Separate control channels or one common control channel may be configured for data transmissions in different time-frequency resource blocks.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: September 5, 2023
    Assignee: Futurewei Technologies, Inc.
    Inventors: Qian Cheng, Weimin Xiao, Philippe Sartori, Jialing Liu
  • Publication number: 20230269041
    Abstract: A network controller transmits to a communication device a first control message comprising a first indicator indicating a plurality of target elements, wherein the plurality of target elements instruct the communication device to share a plurality of quasi co-location (QCL) information or a plurality of spatial filter information when receiving and/or transmitting on the plurality of target elements.
    Type: Application
    Filed: March 24, 2023
    Publication date: August 24, 2023
    Inventors: Zhigang Rong, Weimin Xiao, Qian Cheng, Jialing Liu
  • Publication number: 20230269050
    Abstract: An embodiment method for managing uplink transmission includes dividing, by a network controller, frequency resources in a single OFDM symbol into two sets of frequency resources. The method further includes signaling, by the network controller, to a UE to transmit data in a first set of the frequency resources and to transmit a pilot signal in a second set of the frequency resources.
    Type: Application
    Filed: February 10, 2023
    Publication date: August 24, 2023
    Inventors: Qian Cheng, Weimin Xiao, Jialing Liu
  • Patent number: 11716647
    Abstract: An embodiment method, by a user equipment (UE), includes performing a channel measurement (CM) on a first subset of a set of non-zero-power (NZP) CSI reference signal (CSI-RS) resources and an interference measurement (IM) on at least a second subset of the set of NZP CSI-RS resources. The second subset includes one or more NZP CSI-RS ports. The IM is performed according to assumptions: each NZP CSI-RS port in the second subset corresponds to an interference transmission layer, the IM being in accordance with a set of energy per resource element ratios each associated with one NZP CSI-RS resource in the second subset; and other interference not associated with the interference transmission layers is on the first and second subsets. The method includes generating a channel state information (CSI) report based on the CM and IM and transmitting the CSI report to a network.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: August 1, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng, Ruiqi Zhang