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: 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
  • Patent number: 11831334
    Abstract: A system and method for polar code coding with information bits placed in particular bit indexes are disclosed herein. In one embodiment, a method for channel coding includes: associating, by a polar code encoder, a first bit sequence with first bit indexes of a polar code input; associating, by the polar code encoder, a second bit sequence with second bit indexes, wherein the first bit indexes have a higher reliability than the second bit indexes; and encoding, by the polar code encoder, both the first bit sequence and the second bit sequence using a generator matrix to generate encoded bits.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: November 28, 2023
    Assignee: ZTE CORPORATION
    Inventors: Mengzhu Chen, Jin Xu, Jun Xu
  • Publication number: 20230363017
    Abstract: Techniques for interference mitigation in a wireless communication system are disclosed.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 9, 2023
    Inventors: Hanqing XU, Mengzhu CHEN, Jun XU, Yajun ZHAO, Saijin XIE
  • Publication number: 20230354190
    Abstract: Techniques are described to perform paging related operation or power saving related operation. An example wireless communication method includes receiving, by a communication device in a low power radio resource control (RRC) state, a first signal that includes a first set of parameters, and performing, by the communication device, a paging related operation based at least on the first set of parameters or a power saving related operation based at least on the first set of parameters.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Applicant: ZTE Corporation
    Inventors: Focai PENG, Mengzhu CHEN, Jun XU, Xuan MA, Ningbo BAI, Ting MIAO
  • Publication number: 20230354364
    Abstract: Systems, methods and devices for control channel monitoring may include a wireless communication device reporting, to a wireless communication node, a plurality of capabilities of the wireless communication device. The wireless communication device may receive, from the wireless communication node, control information. The wireless communication device perform physical downlink control channel (PDCCH) monitoring using a group of search space sets (SSSs) selected from a plurality of search space set groups (SSSGs) or PDCCH skipping using a skipping duration according to the control information. The number of SSSG can be an integer N that is not smaller than 1, or each of the SSSGs can include a number of SSSs that is at least zero and at most equal to a maximum number of SSSs configured in a bandwidth part (BWP). The number of skipping duration values can be an integer M greater than or equal to 0.
    Type: Application
    Filed: July 6, 2023
    Publication date: November 2, 2023
    Applicant: ZTE CORPORATION
    Inventors: Qiujin GUO, Mengzhu CHEN, Jun XU, Xuan MA, Xiaoying MA, Focai PENG
  • Publication number: 20230345370
    Abstract: A system and method for changing one or more discontinuous reception (DRX) parameters.
    Type: Application
    Filed: April 26, 2023
    Publication date: October 26, 2023
    Inventors: Xiaoying MA, Jun XU, Mengzhu CHEN, Yuzhou HU, Qiujin GUO, Hong TANG
  • Patent number: 11799498
    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: June 15, 2021
    Date of Patent: October 24, 2023
    Assignee: ZTE CORPORATION
    Inventors: Saijin Xie, Jun Xu, Jin Xu, Mengzhu Chen
  • Publication number: 20230319845
    Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises monitoring a physical downlink control channel, PDCCH, according to a first group of search space sets in a plurality of groups of search space sets based on a type of the first group of search space sets, wherein the first group of search space sets in the plurality of groups of search space sets is determined based on control information.
    Type: Application
    Filed: February 22, 2023
    Publication date: October 5, 2023
    Applicant: ZTE CORPORATION
    Inventors: Qiujin GUO, Mengzhu CHEN, Xiaoying MA, Jun XU, Qiang FU, Jian KANG
  • Patent number: 11758588
    Abstract: Techniques for interference mitigation in a wireless communication system are disclosed. One example method includes receiving, at a first communication node, interference status information indicative of a remote interference between the first communication node and a second communication node and performing, by the first communication node, subsequent communications to the second communication node by implementing a backoff based on a granularity.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: September 12, 2023
    Assignee: ZTE Corporation
    Inventors: Hanging Xu, Mengzhu Chen, Jun Xu, Yajun Zhao, Saijin Xie
  • Publication number: 20230283346
    Abstract: Provided is a method and an apparatus for encoding CSI, a storage medium, and a processor, where the method includes: placing a first type of information bits of the CSI in a first type of position indexes of the position index set, and determining, from the indexes other than the first type of position indexes determined by the first type of information bits in the position index set, indexes of the second type of information bits of the CSI, indexes of the third type of information bits of the CSI, and indexes of the fourth type of information bits in the position index set; or placing the fourth type of information bits in the fourth type of position indexes of the position index set, and determining indexes of the first type of information bits, indexes of the second type of information bits, and indexes of the third type of information bits of the CSI in the position index set from indexes other than the fourth type of position indexes determined by the fourth type of information bits in the position ind
    Type: Application
    Filed: March 3, 2023
    Publication date: September 7, 2023
    Applicant: ZTE CORPORATION
    Inventors: Mengzhu CHEN, Jin XU, Jun XU, Hao WU
  • Publication number: 20230261824
    Abstract: A method for wireless communication includes detection, by a wireless communication node from a network device, of a reference signal or a physical downlink control channel (PDCCH). The reference signal or the PDCCH is used to indicate at least the paging information to the wireless communication node.
    Type: Application
    Filed: April 3, 2023
    Publication date: August 17, 2023
    Applicant: ZTE Corporation
    Inventors: Mengzhu Chen, Focai Peng, Yuzhou Hu, Jun Xu, Qiang Fu
  • Publication number: 20230231577
    Abstract: A system and method for polar code coding with information bits placed in particular bit indexes are disclosed herein. In one embodiment, a method for channel coding includes: associating, by a polar code encoder, a first bit sequence with first bit indexes of a polar code input; associating, by the polar code encoder, a second bit sequence with second bit indexes, wherein the first bit indexes have a higher reliability than the second bit indexes; and encoding, by the polar code encoder, both the first bit sequence and the second bit sequence using a generator matrix to generate encoded bits.
    Type: Application
    Filed: September 12, 2022
    Publication date: July 20, 2023
    Inventors: Mengzhu CHEN, Jin XU, Jun XU
  • Patent number: 11683052
    Abstract: Provided are a data processing method and device. The data processing method includes: performing Polar code encoding on an input bit sequence having a length of K bits to obtain an encoded bit sequence having a length of N bits, and determining a bit sequence to be transmitted from the encoded bit sequence according to a data characteristic of an information bit sequence and a predetermined rate matching scheme. K is a positive integer and N is a positive integer greater than or equal to K.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: June 20, 2023
    Assignee: ZTE CORPORATION
    Inventors: Mengzhu Chen, Jin Xu, Jun Xu
  • Publication number: 20230156508
    Abstract: This disclosure relates to methods and devices for managing measurement of quality of the radio link between the wireless network access node and the user equipment in a wireless communication system. In one implementation, the method may include obtaining, by a user equipment, an information on adjusting an indication period. The indication period may represent a time period during every which a radio link quality indication being sent to an upper layer of the user equipment. The radio link quality indication may indicate quality of a radio link between the user equipment and a wireless access network node. The method may further include determining, based on the information, whether to adjust the indication period.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 18, 2023
    Applicant: ZTE CORPORATION
    Inventors: Fei DONG, He HUANG, Mengzhu CHEN
  • Publication number: 20230098013
    Abstract: Systems, apparatus and method for wireless communication are described. One example method for wireless communication includes determining, by a wireless device, to perform a control channel skipping behavior mode for monitoring a control channel; and monitoring, by the wireless device, subsequent to the determining, the control channels according to the control channel skipping behavior mode.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 30, 2023
    Inventors: Xiaoying Ma, Qiujin Guo, Jun Xu, Mengzhu Chen, Xuan Ma, Focai Peng
  • Publication number: 20230087310
    Abstract: Methods, systems and apparatus for wireless communication are described. One example method of wireless communication includes selecting, by a wireless device, a monitoring behavior for monitoring a control channel. The method further includes, monitoring, by the wireless device, the control channel according to the monitoring behavior. The monitoring behavior may include a skipping operation during which monitoring is disabled.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Inventors: Qiujin Guo, Xiaoying Ma, Mengzhu Chen, Jun Xu, Focai Peng, Xuan Ma
  • Publication number: 20230081856
    Abstract: A wireless communication method for use in a wireless terminal comprises receiving, from a wireless network node, a signal associated with a paging message, and processing the received signal based on an event associated with an extended user equipment identification, UE ID, of the wireless terminal.
    Type: Application
    Filed: August 11, 2022
    Publication date: March 16, 2023
    Inventors: Focai PENG, Jun XU, Mengzhu CHEN, Xuan MA, Yuzhou HU, Jing LIU, Qiujin GUO, Xiaoying MA, Cuihong HAN
  • Publication number: 20230079557
    Abstract: Method, systems and devices for determining a transport block size (TBS) are disclosed. The method comprises determining the TBS based on a parameter or a signaling associated with an event of determining an intermediate value of a TBS determination procedure, wherein the parameter or a signaling is available for a wireless terminal supporting a release version, wherein the intermediate value is determined based on a plurality of resource parameters, wherein the plurality of resource parameters comprises at least one of the total number of resource elements allocated to the wireless terminal, a rate , a modulation order, and the number of layers.
    Type: Application
    Filed: July 20, 2022
    Publication date: March 16, 2023
    Inventors: Qiujin GUO, Yu Ngok LI, Jun XU, Jin XU, Mengzhu CHEN
  • Patent number: 11601176
    Abstract: Provided is a method and an apparatus for encoding CSI, a storage medium, and a processor, where the method includes: placing a first type of information bits of the CSI in a first type of position indexes of the position index set, and determining, from the indexes other than the first type of position indexes determined by the first type of information bits in the position index set, indexes of the second type of information bits of the CSI, indexes of the third type of information bits of the CSI, and indexes of the fourth type of information bits in the position index set; or placing the fourth type of information bits in the fourth type of position indexes of the position index set, and determining indexes of the first type of information bits, indexes of the second type of information bits, and indexes of the third type of information bits of the CSI in the position index set from indexes other than the fourth type of position indexes determined by the fourth type of information bits in the position ind
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: March 7, 2023
    Assignee: ZTE Corporation
    Inventors: Mengzhu Chen, Jin Xu, Jun Xu, Hao Wu
  • Publication number: 20230058672
    Abstract: A wireless communication method for use in a wireless terminal is disclosed.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 23, 2023
    Applicant: ZTE CORPORATION
    Inventors: Qiujin GUO, Jun XU, Mengzhu CHEN, Xiaoying MA, Qiang FU, Jian KANG