Patents by Inventor Mengzhu Chen

Mengzhu Chen 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: 20240154719
    Abstract: Provided are a data transmission method and device and a storage medium. The method includes selecting a first number of bits from a to-be-transmitted information bit sequence to form a to-be-coded bit sequence of a retransmitted data block; polar-coding the to-be-coded bit sequence of the retransmitted data block to obtain a coded bit sequence; combining the coded bit sequence with a coded first-transmission data block to obtain the current to-be-transmitted data block; and performing digital baseband modulation on the current to-be-transmitted data block and then sending the modulated current to-be-transmitted data block to a second communication node.
    Type: Application
    Filed: February 23, 2022
    Publication date: May 9, 2024
    Inventors: Jin XU, Kai NIU, Jinsheng DAI, Chulong LIANG, Mengzhu CHEN
  • Publication number: 20240131106
    Abstract: Provided is a traditional Chinese herbal composition for treating pulmonary nodules, a preparation method thereof, and a honeyed pill. The composition comprises: 30 parts by weight of Ziziphi Spinosae Semen, 20-30 parts by weight of Rehmaniae Radix, 30 parts by weight of Trichosanthis Radix, 40-50 parts by weight of Paeoniae Radix Alba, 30 parts by weight of Coicis Semen Preparata, 20 parts by weight of Ginseng Radix et Rhizoma, 10 parts by weight of Olibanum, 10 parts by weight of Myrrha, 20-30 parts by weight of Testudinis Carapax et Plastrum Preparata Cum Aceto, 20-30 parts by weight of Trionycis Carapax Preparata Cum Aceto, 30 parts by weight ofAgrimoniae Herba, 10-20 parts by weight ofAlpiniae Oxyphyllae Fructus, 5 parts by weight of Toosendan Fructus, 20 parts by weight of Poria, 10 parts by weight of Platycodonis Radix, and 10 parts by weight of Polygalae Radix.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Applicant: Changchun University of Traditional Chinese Medicine
    Inventors: Tan Wang, Shaodan Hu, Mengzhu Chen, Yujiao Liu, Yannan Xu, Wenlong Qi, Keju Wang, Ziyuan Wang
  • Patent number: 11963187
    Abstract: This disclosure relates generally to wireless communications and, more particularly, to systems and methods for communication of slot offset information prior to communicating downlink control information. In one embodiment, a method performed by a communication node includes: determining slot offset indication information that classifies a slot offset information set as either a first kind or a second kind based on at least one of: high-layer configuration signaling and predefined information, and sending the slot offset indication information to a communication device.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: April 16, 2024
    Assignee: ZTE Corporation
    Inventors: Xiaoying Ma, Mengzhu Chen, Jun Xu, Hao Wu
  • Publication number: 20240121768
    Abstract: This disclosure relates generally to transmission resource or transmission parameters update of various types in wireless communications. Performed by a wireless terminal in a wireless network, the method including receiving a message from a wireless communication node of the wireless network, the message indicating an update to a wireless resource or a transmission parameter associated with the wireless resource, the wireless resource being previously allocated to the wireless terminal for data reception or data transmission; parsing the message based on a type of the update to the wireless resource or the transmission parameter associated with the wireless resource to obtain the update; and transmitting or receiving data, or skipping transmitting or receiving data using the wireless resource based on the update.
    Type: Application
    Filed: June 30, 2023
    Publication date: April 11, 2024
    Applicant: ZTE Corporation
    Inventors: Mengzhu CHEN, Yuzhou Hu, Hong Tang, Jiajun Xu, Qiujin Guo, Xiaoying Ma, Jun Xu
  • Publication number: 20240121769
    Abstract: This disclosure relates generally to transmitting and receiving signaling for transmission control parameter update in wireless communications. Performed by a wireless terminal in a wireless network, the method including transmitting feedback information to a wireless communication node in the wireless network via a first message, the feedback information being used for adjusting a transmission control parameter for a transmission associated with the wireless terminal, and the transmission comprising at least one of a semi persistent scheduling (SPS) transmission or a configured grant (CG) scheduling transmission.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 11, 2024
    Applicant: ZTE Corporation
    Inventors: Xiaoying MA, Jun XU, Mengzhu CHEN, Yuzhou HU, Hong TANG, Jiajun XU
  • Publication number: 20240121798
    Abstract: Systems, methods and devices for control channel monitoring may include a wireless communication device receiving, from a wireless communication node, a plurality of parameters. The wireless communication device may perform, responsive to a trigger event, a PDCCH monitoring behavior comprising at least one of PDCCH monitoring according to a search space set (SSS) group from N SSS groups or skipping of PDCCH monitoring according to a skipping period, based on the plurality of parameters. The parameter N may be an integer greater than or equal to two and less than or equal to ten. The skipping period may be determined from one or more candidate skipping periods.
    Type: Application
    Filed: July 14, 2023
    Publication date: April 11, 2024
    Applicant: ZTE Corporation
    Inventors: Qiujin GUO, Mengzhu CHEN, Jun XU, Xiaoying MA, Yuzhou HU, Xuan MA
  • Patent number: 11955992
    Abstract: Provided is a rate matching method and device for a Polar code. The method includes: concatenating K information bits and (N?K) frozen bits to generate a bit sequence of N bits, and encoding the bit sequence of N bits by means of a Polar code encoder with a generator matrix of size N×N to generate an initial bit sequence {S0, S1, . . . , SN?1} of N bits, where K and N are both positive integers and K is less than or equal to N; dividing a circular buffer into q parts, selecting bits from the initial bit sequence {S0, S1, . . . , SN?1} in a non-repeated manner, and writing the bits into the q parts of the circular buffer according to a predefined rule, where q=1, 2, 3 or 4; and sequentially selecting a bit sequence of a specified length from a predefined starting position in a bit sequence in the circular buffer and taking the bit sequence of the specified length as a bit sequence to be transmitted.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: April 9, 2024
    Assignee: ZTE Corporation
    Inventors: Mengzhu Chen, Jin Xu, Jun Xu
  • Patent number: 11950186
    Abstract: Techniques are described to enable a user equipment (UE) to save power consumption and/or can enable the UE to acquire the channel state in time without reducing the UE's data transmission efficiency. An example technique includes determining, by the communication device, an operating mode based on a first signaling, and operating the communication device in the operating mode, where the operating mode includes any one of a normal mode, a first power saving mode, a second power saving mode, a third power saving mode, or a fourth power saving mode.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: April 2, 2024
    Assignee: ZTE Corporation
    Inventors: Xiaoying Ma, Jun Xu, Mengzhu Chen, Hao Wu, Qiujin Guo, Xuan Ma, Focai Peng
  • Publication number: 20240107556
    Abstract: This disclosure relates generally to a method, device, and system for saving UE power consumption in wireless communications. One method performed by a UE including receiving, from a wireless communication nod, a configuration message comprising configuration information associated with a Physical Downlink Control Channel (PDCCH) monitoring behavior set; receiving, from the wireless communication node, a control message indicating a PDCCH monitoring behavior from the PDCCH monitoring behavior set or a PDCCH monitoring behavior associated with the PDCCH monitoring behavior set; and determining the PDCCH monitoring behavior based on the control message.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Applicant: ZTE Corporation
    Inventors: Xiaoying MA, Jun XU, Xuan MA, Mengzhu CHEN, Focai PENG
  • Publication number: 20240098752
    Abstract: This disclosure relates generally to a method, device, and system for saving network and User Equipment (UE) power consumption in wireless communications. One method performed by a wireless communication node including transmitting, to a UE, an indication message indicating configuration information for a configuration of at least one element associated with the wireless communication node or the UE, where a type of the configuration comprises one of: an activation of the at least one element, a deactivation of the at least one element, or a configuration update related to the at least one element; and where the at least one element comprises at least one of: a cell, a frequency layer, a frequency band, a carrier, a Transmission and Reception Point (TRP), a beam, a Transmission Configuration Indication (TCI) state, an antenna, an antenna port, a MIMO layer, a rank, an antenna panel, a reference signal, or a reference resource.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Applicant: ZTE Corporation
    Inventors: Mengzhu CHEN, Xuan MA, Xiaoying MA, Jun XU
  • Publication number: 20240098696
    Abstract: Method, device and computer program product for wireless communication are provided. A method includes receiving, by a wireless communication terminal from a wireless communication node, one or more paging early indications, PEIs. The wireless communication node indicates whether to detect paging information in one of paging occasions, POs, according to an indicator in at least one PEI of the PEIs and a paging indication in a PEI among the PEIs, or according to the paging indication in the PEI and a relationship between the PEIs and the POs.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Applicant: ZTE Corporation
    Inventors: Xuan MA, Mengzhu CHEN, Jun XU, Focai PENG
  • Publication number: 20240098697
    Abstract: This disclosure relates generally to a method, device, and system for transmitting and receiving paging indication in wireless communications. One method performed by a UE n an idle or an inactive state including receiving a Downlink Control Information (DCI) from a wireless communication node, wherein the DCI is scramble by a Radio Network Temporary Identification (RNTI) and comprises a paging indication, and wherein the paging indication indicates whether the UE is to receive a next coming paging occasion; resolving the paging indication from the DCI in response to determining that a predetermined condition is met; and determining whether the UE is to receive the next coming paging occasion based on the paging indication.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Applicant: ZTE Corporation
    Inventors: Focai PENG, Mengzhu CHEN, Jun XU, Xuan MA, Qiujin GUO, Xiaoying MA
  • Publication number: 20240089958
    Abstract: In wireless communication, a configuration of uplink (“UL”) signaling transmissions can be through a specific window or pattern. The UL transmission can be concentrated in a time period to save power. Specifically, an active time is determined as a time period for UL signals. Non-active time may include different types of UL signals. The active time may be configured and enabled under different conditions.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: ZTE CORPORATION
    Inventors: Xiaoying MA, Mengzhu CHEN, Yuzhou XU, Jun XU, Jiajun XU, Hong TANG
  • Publication number: 20240089959
    Abstract: In wireless communication, an improved change of a schedule request (“SR”) resource configuration is provided. The SR resource configuration may be transmitted from a basestation to user equipment (“UE”) and may include a parameter for the configuring of one or more SRs. A validity of the SR resource configuration is determined based on predefined information or high layer signaling.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: ZTE CORPORATION
    Inventors: Xiaoying MA, Yuzhou HU, Jun XU, Mengzhu CHEN, Jiajun XU, Hong TANG
  • Publication number: 20240089921
    Abstract: Provided are a signal sending method and apparatus, a signal receiving method and apparatus, a device, and a storage medium. The signal receiving method includes: receiving a paging early indication (PEI) signal before a paging occasion (PO), where the PEI signal is used for indicating to a user equipment (UE) whether to receive the PO in a paging cycle; and performing a predefined operation based on the PEI signal.
    Type: Application
    Filed: December 29, 2021
    Publication date: March 14, 2024
    Inventors: Xuan MA, Mengzhu CHEN, Jun XU, Focai PENG
  • Patent number: 11930520
    Abstract: A method of wireless communication includes receiving, at a first communication node, information that includes one or more parameters indicating a time-domain characteristic of one or more interfered symbols due to a remote interference between the first communication node and a second communication node. The method also includes performing, by the first communication node, subsequent communications based on the information.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: March 12, 2024
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Yajun Zhao, Jun Xu, Mengzhu Chen
  • Patent number: 11909674
    Abstract: A wireless communication method includes receiving, by a communication node, a first signal. The method further includes determining quasi co-location (QCL) information for the first signal based on at least one of a predefined rule and a configuration information from a base station, and performing a selective monitoring of a control channel based on information received in the first signal.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: February 20, 2024
    Assignee: ZTE Corporation
    Inventors: Hao Wu, Mengzhu Chen, Jun Xu, Zhaohua Lu
  • Patent number: 11909417
    Abstract: A data processing method and apparatus. The data process method includes: determining, by a transmitting node, a code block length N0 for encoding an information bit sequence to be transmitted according to a data characteristic for representing the information bit sequence to be transmitted and a preset parameter corresponding to the data characteristic; performing, by the transmitting node, polar encoding on the information bit sequence to be transmitted according to the code block length N0; and transmitting, by the transmitting node, a code block obtained through the polar encoding to a receiving node.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: February 20, 2024
    Assignee: ZTE CORPORATION
    Inventors: Saijin Xie, Jun Xu, Jin Xu, Mengzhu Chen
  • Patent number: 11894953
    Abstract: Method, systems and devices for identifying and mitigating remote interference, e.g. a downlink transmission from a remote network device interfering with uplink transmissions of another network device, are described. One example method for identifying remote interference includes determining that an interference type is a remote interference, and transmitting, in response to the determining, a reference signal indicative of a resource that was affected by the remote interference. Another example method for identifying remote interference includes detecting a reference signal in a frame, and determining a resource that was affected by a remote interference based on a position of the reference signal in the frame.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: February 6, 2024
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Jun Xu, Yajun Zhao, Mengzhu Chen, Saijin Xie
  • Publication number: 20240015657
    Abstract: This disclosure above describes a method and system for transmitting and receiving Wake Up Burst and reducing UE power consumption. The method includes transmitting a Wake Up Burst (WUB) to a User Equipment (UE), the WUB comprising a reference signal. The disclosure describes format and functionality of the WUB, as well as various scheme for allocating resource for the WUB.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 11, 2024
    Applicant: ZTE Corporation
    Inventors: Mengzhu CHEN, Quijin GUO, Jun XU, Hao WU