Patents by Inventor Saijin Xie

Saijin Xie 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: 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: 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
  • 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
  • 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
  • Patent number: 11588575
    Abstract: Disclosed are a method and apparatus for processing interference, a storage medium and an electronic device. The method includes: generating a first reference signal, and sending the first reference signal according to a first parameter set.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: February 21, 2023
    Assignee: ZTE CORPORATION
    Inventors: Mengzhu Chen, Hao Wu, Saijin Xie, Jun Xu, Yu Ngok Li, Yajun Zhao, Hanqing Xu
  • Patent number: 11546089
    Abstract: Provided are a method and apparatus for sending data, a method and apparatus for processing data, as well as a network side device and a terminal. The method for sending data includes: performing first predetermined processing on data to be transmitted to obtain a first processing result; concatenating the first processing result with the data to be transmitted to obtain concatenated data; performing second predetermined processing on the concatenated data to obtain processed data; and transmitting a segment of data in the processed data and corresponding to a current data transmission of a network side device.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: January 3, 2023
    Assignee: ZTE CORPORATION
    Inventors: Focai Peng, Saijin Xie, Mengzhu Chen, Jun Xu, Jin Xu, Cuihong Han
  • Publication number: 20220376708
    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: Application
    Filed: May 26, 2022
    Publication date: November 24, 2022
    Inventors: Saijin XIE, Jun XU, Jin XU, Mengzhu CHEN
  • Patent number: 11451324
    Abstract: Methods, systems, and devices related to wireless communication are described. A method of wireless communication includes determining respective starting points of data, in accordance with Polar encoding, that are associated with each Redundancy Version (RV) of a plurality of RVs and selecting data for transmission in accordance with at least one of the plurality of RVs.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: September 20, 2022
    Assignee: ZTE Corporation
    Inventors: Focai Peng, Jun Xu, Jin Xu, Mengzhu Chen, Saijin Xie, Xuan Ma, Cuihong Han
  • Publication number: 20220224440
    Abstract: Disclosed are a method and apparatus for processing interference, a storage medium and an electronic device. The method includes: generating a first reference signal, and sending the first reference signal according to a first parameter set.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 14, 2022
    Applicant: ZTE Corporation
    Inventors: Mengzhu CHEN, Hao WU, Saijin XIE, Jun XU, Yu Ngok LI, Yajun ZHAO, Hanqing XU
  • Patent number: 11296822
    Abstract: Disclosed are a method and apparatus for processing interference, a storage medium and an electronic device. The method includes: generating a first reference signal, and sending the first reference signal according to a first parameter set.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: April 5, 2022
    Assignee: ZTE CORPORATION
    Inventors: Mengzhu Chen, Hao Wu, Saijin Xie, Jun Xu, Yu Ngok Li, Yajun Zhao, Hanqing Xu
  • Patent number: 11284364
    Abstract: A system and method for coding master information blocks (MIBs) for broadcast are disclosed herein. In one embodiment, a method performed by a communication node includes: identifying time sensitive bits among a master information block; placing the time sensitive bits at predetermined encoding positions, wherein the time sensitive bits at the predetermined encoding positions are encoded with a common property different than other bits of the master information block; encoding the master information block; and transmitting a broadcast message comprising the master information block.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: March 22, 2022
    Assignee: ZTE CORPORATION
    Inventors: Saijin Xie, Focai Peng, Mengzhu Chen, Jun Xu
  • Publication number: 20220021479
    Abstract: Wireless transmission of data may be based on Polar code. The wireless communication may include selecting a coding scheme between a first coding scheme and a second coding scheme. The first coding scheme is based on a first Polar code, while the second coding scheme is based on the first Polar code and a second Polar code. An information packet is encoded based on the coding scheme and transmitted.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 20, 2022
    Applicant: ZTE Corporation
    Inventors: Focai Peng, Jun Xu, Jin Xu, Mengzhu Chen, Xuan Ma, Saijin Xie, Cuihong Han
  • Publication number: 20220022176
    Abstract: Methods, systems, and devices for a downlink control signaling in wireless communication are described. A wireless communication method is provided to comprise transmitting, by a network device, to a user device, a control signaling including N data blocks that indicate T triggering states of M user devices, and wherein N, T, and M are natural numbers and the triggering states indicate configuration information of the M user devices.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Inventors: Mengzhu CHEN, Jun XU, Saijin XIE, Hao WU
  • Publication number: 20210399742
    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: Application
    Filed: June 15, 2021
    Publication date: December 23, 2021
    Inventors: Saijin XIE, Jun XU, Jin XU, Mengzhu CHEN
  • Publication number: 20210288750
    Abstract: Disclosed are a method and apparatus for processing interference, a storage medium and an electronic device. The method includes: generating a first reference signal, and sending the first reference signal according to a first parameter set.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 16, 2021
    Applicant: ZTE Corporation
    Inventors: Mengzhu CHEN, Hao WU, Saijin XIE, Jun XU, Yu Ngok LI, Yajun ZHAO, Hanqing XU
  • Publication number: 20210234731
    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: Application
    Filed: February 19, 2021
    Publication date: July 29, 2021
    Inventors: Hanqing XU, Jun XU, Yajun ZHAO, Mengzhu CHEN, Saijin XIE
  • Publication number: 20210235463
    Abstract: Techniques are described for configuring resources for remote interference mitigation (RIM). An example method includes configuring a first sequence for a reference signal (RS) in response to determining that the RS includes information indicative of a first type of status information. The method also includes configuring a second sequence for the RS in response to determining that the RS includes information indicative of a second type of status information, where the RS is transmitted in response to determining an interference and based on the configured first sequence or second sequence.
    Type: Application
    Filed: April 15, 2021
    Publication date: July 29, 2021
    Inventors: Hanqing XU, Jun XU, Mengzhu CHEN, Yajun ZHAO, Saijin XIE
  • Publication number: 20210211222
    Abstract: Methods, systems, and devices related to wireless communication are described. A method of wireless communication includes determining respective starting points of data, in accordance with Polar encoding, that are associated with each Redundancy Version (RV) of a plurality of RVs and selecting data for transmission in accordance with at least one of the plurality of RVs.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventors: Focai PENG, Jun XU, Jin XU, Mengzhu CHEN, Saijin XIE, Xuan MA, Cuihong HAN
  • Publication number: 20210185726
    Abstract: Techniques for interference mitigation in a wireless communication system are disclosed.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 17, 2021
    Inventors: Hanqing XU, Mengzhu CHEN, Jun XU, Yajun ZHAO, Saijin XIE