Patents by Inventor Shujuan Zhang

Shujuan Zhang 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: 20210337406
    Abstract: Provided are an information determination method and apparatus, a signal reception method and apparatus and a signal transmission method and apparatus. The information determination method includes determining quasi-co-location reference signal information about an aperiodic measurement reference signal resource according to first information. The first information includes at least one of a relationship between a first threshold and a time interval, whether an intersection is null, a time offset or a predetermined rule. The signal reception method includes determining parameter information about a measurement reference signal according to a predetermined rule and receiving the measurement reference signal according to the determined parameter information.
    Type: Application
    Filed: March 26, 2021
    Publication date: October 28, 2021
    Inventors: Shujuan ZHANG, Zhaohua LU, Bo GAO, Yu Ngok LI, Chuangxin JIANG, Zhen HE, Huahua XIAO, Wenjun YAN
  • Publication number: 20210337453
    Abstract: A wireless communications method includes acquiring, by a first radio terminal, one or more radio link qualities according to one or more first reference signal (RS) resources. One or more first RS resources are transmitted by a second radio terminal, in a first cell. The method includes determining, by the first radio terminal, a beam failure instance according to the one or more radio link qualities. The method further includes initializing, by the first radio terminal, a recovery request procedure. The recovery request procedure includes at least transmitting, in a case wherein a first condition is met, from the first radio terminal to the second radio terminal in a second cell, a link recovery request message. The first condition includes at least that a number of beam failure instances is equal to or greater than a first threshold value.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Bo GAO, Zhaohua LU, Yu Ngok LI, Shujuan ZHANG, Ke YAO
  • Publication number: 20210314784
    Abstract: Provided are a transmission control method, sounding reference signal transmission method, terminal, base station and medium. The transmission control method includes: receiving the configuration information sent by the network side, the configuration information including an association relationship between a group index and first information, where the first information has an association relationship with a channel or a reference signal; and determining a receiving mode or a sending mode of the channel or reference signal associated with the first information according to the group index.
    Type: Application
    Filed: August 6, 2019
    Publication date: October 7, 2021
    Inventors: Bo GAO, Yu Ngok LI, Zhaohua LU, Ke YAO, Shujuan ZHANG
  • Publication number: 20210314128
    Abstract: Disclosed are techniques, systems, apparatuses, and methods of wireless communication. In one aspect, a method of wireless communication is disclosed. The method includes transmitting, by a first communications node to a second communications node, a set of information for transmission of reference signals or channels, wherein the set of information includes: timing information related to a transmission timing of the reference signals or channels, timing information related to when an antenna group or a group of reference signals and/or channels related to the antenna group is activated, or an identification of one or more antenna groups associated with the reference signals or channels.
    Type: Application
    Filed: August 9, 2018
    Publication date: October 7, 2021
    Applicant: ZTE Corporation
    Inventors: Yu Ngok LI, Bo GAO, Hao WU, Shujuan ZHANG, Chuangxin JIANG, Huahua XIAO, Yijian CHEN, Zhaohua LU
  • Publication number: 20210314955
    Abstract: Provided are information transmission method and apparatus. The information transmission method includes that: D control channel resource groups are determined, control information is detected in the D control channel resource groups, and transmission of a channel and/or signal is performed according to control information which is detected.
    Type: Application
    Filed: August 8, 2019
    Publication date: October 7, 2021
    Inventors: Shujuan ZHANG, Chuangxin JIANG, Zhaohua LU, Wusheng XIE, Wei YANG
  • Publication number: 20210297872
    Abstract: Provided are a method and a device for transmitting an information element, and a method and a device for transmitting information. The method for transmitting an information element comprises: receiving, by a first communication node, spatial relationship information configured for multiple uplink information elements and transmitted by a second communication node, and transmitting, by the first communication node, the multiple uplink information elements according to the spatial relationship information. Further provided are a terminal, a storage medium and an electronic device.
    Type: Application
    Filed: August 8, 2019
    Publication date: September 23, 2021
    Inventors: Bo GAO, Yu Ngok LI, Zhaohua LU, Ke YAO, Shujuan ZHANG
  • Publication number: 20210297196
    Abstract: In one configuration, multiple TRPs, or base stations such a next generation node B (gNB) base stations send different transport blocks (TBs) to a user equipment (UE) at the same time or at different times. In another configuration, multiple base stations may send the same data at the same time to a UE. When the same data is being sent by multiple base stations to a UE, the UE must be notified by some mechanism. Disclosed herein are multiple mechanism for notifying the UE that multiple base stations will be transmitting toe same data at the same time. When there is a backhaul between a TRP and another, each TRP can choose to send the same data stream to increase the reliability of the transmission when, for example, the UE receives at a low signal-to-noise ratio (SNR).
    Type: Application
    Filed: May 3, 2021
    Publication date: September 23, 2021
    Inventors: Chuangxin JIANG, Zhaohua LU, Yu Ngok LI, Shujuan ZHANG, Zhen HE, Huahua XIAO, Xinquan YE, Rongchen SUN, Hao WU
  • Publication number: 20210297299
    Abstract: Provided are parameter configuration and parameter receiving methods and apparatuses, and a storage medium. The parameter configuration method includes: configuring reference pilot sequence parameters, and determining, according to the reference pilot sequence parameters, an initial value of a reference pilot pseudo-random sequence corresponding to each reference pilot group among M reference pilot groups, where the initial value of the reference pilot pseudo-random sequence is used for generating a pilot pseudo-random sequence of a corresponding reference pilot group, M is a positive integer, and each reference pilot group corresponds to at least one reference pilot port.
    Type: Application
    Filed: April 21, 2021
    Publication date: September 23, 2021
    Inventors: Huahua XIAO, Chuangxin JIANG, Zhaohua LU, Yong LI, Shujuan ZHANG
  • Patent number: 11122631
    Abstract: A wireless communication method includes transmitting, by a first communication node, a first type of random access preamble, monitoring, by the first communication node, a link recovery confirmation information, performing, by the first communication node, after meeting a first type of condition, and the first type of condition includes detecting the link recovery confirmation information, an operation including performing a transmission on an outbound channel to a second communication node using a spatial filter determined by the first type of random access preamble.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: September 14, 2021
    Assignee: ZTE Corporation
    Inventors: Bo Gao, Yijian Chen, Shujuan Zhang, Zhaohua Lu
  • Patent number: 11109323
    Abstract: Provided are channel configuration and power control methods and devices, a user equipment, a base station and storage mediums. The channel configuration method is configured to receive a second channel characteristic assumption of a control channel resource set configured by a second communication node; where the control channel resource set is formed by at least one of a first type of search space and a second type of search space; the second channel characteristic assumption is used for configuration of control channel resources in the second type of search space; and the control channel resource transmitted by the second communication node are received according to the second channel characteristic assumption.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: August 31, 2021
    Assignee: ZTE Corporation
    Inventors: Bo Gao, Zhaohua Lu, Shujuan Zhang, Hao Wu, Chuangxin Jiang
  • Publication number: 20210266128
    Abstract: Provided are a signal transmission method and apparatus, a device, and a computer storage medium. A method for sending a measurement reference signal includes: determining parameter information of the measurement reference signal according to received signaling information and/or a pre-negotiated parameter determination rule; and sending the measurement reference signal according to the determined parameter information.
    Type: Application
    Filed: July 19, 2019
    Publication date: August 26, 2021
    Inventors: Shujuan ZHANG, Chuangxin JIANG, Feng BI, Xing LIU, Lin CHEN
  • Publication number: 20210258889
    Abstract: Disclosed is a power determination method, including: a first communication node determines power information according to at least one of signaling information and an agreed rule, where the power information includes at least one of: first-type power information associated with a first-type channel or signal, second-type power information associated with a second-type channel or signal, or third-type power information associated with the first-type channel or signal; where an acquisition parameter of the first-type power information comprises the second-type power information, and an acquisition parameter of the third-type power information do not comprise the second-type power information; and where the first-type channel or signal is a channel or a signal between the first communication node and a second communication node, and the second-type channel or signal is a channel or a signal between the first communication node and one or more third communication nodes.
    Type: Application
    Filed: August 2, 2019
    Publication date: August 19, 2021
    Inventors: Shujuan ZHANG, Feng BI, Chuangxin JIANG, Xing LIU, Ke YAO, Jie CHEN, Lin CHEN
  • Patent number: 11095343
    Abstract: Provided are a method and device for feeding back and receiving channel information. The method comprises: determining a candidate resource set, selecting M resources from the candidate resource set, and transmitting at least one of indication information or channel state information of the selected M resources to a first communication node, where M is a positive integer; a selection criterion for selecting the M resources from the candidate resource set is determined in at least one of following manners: a selection criterion or a selection criterion set is agreed with the first communication node, and a selection criterion or a selection criterion set is obtained according to received indication information transmitted by the first communication node, and the selection criterion set comprises at least one selection criterion.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: August 17, 2021
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Shujuan Zhang, Zhaohua Lu, YuNgok Li, Meng Mei, Yuhong Gong, Chuangxin Jiang
  • Patent number: 11082970
    Abstract: Provided are transmission parameter determination method and device, and storage medium.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: August 3, 2021
    Assignee: ZTE CORPORATION
    Inventors: Shujuan Zhang, Yijian Chen, Yu Ngok Li, Zhaohua Lu
  • Publication number: 20210235389
    Abstract: Disclosed are power control method and device, and method and device for determining target receiving power. The power control method includes: space domain resource information of a transmission is received; a power control parameter of the transmission is determined according to the space domain resource information of the transmission and an association between space domain resource information and power control parameter, where a number of at least one parameter of the power control parameter of the transmission is greater than 1; and a transmit power of the transmission is determined according to the power control parameter of the transmission. According to the embodiments of the present disclosure, the power control parameter is configured for one transmission, a number of at least one parameter of the configured power control parameter is greater than 1, and a beam scenario or a panel scenario or a multi-TRP scenario is supported.
    Type: Application
    Filed: February 9, 2021
    Publication date: July 29, 2021
    Inventors: Ke YAO, Bo GAO, Zhaohua LU, Shujuan ZHANG
  • Publication number: 20210235428
    Abstract: Provided are a resource allocation method, a measurement method, a frequency domain resource determination method, a transmission method, and corresponding apparatuses and devices and a storage medium. The resource allocation method includes: sending by a first communication node, resource request information to a second communication node, where the resource request information includes first information; and/or receiving, by the first communication node, first resource allocation information sent by the second communication node, where the first resource allocation information includes second information, the first information and/or the second information includes information of a resource occupiable by a channel or signal between the first communication node and the second communication node and/or includes information of a resource occupiable by a channel or signal between the first communication node and one or more third communication nodes.
    Type: Application
    Filed: April 24, 2019
    Publication date: July 29, 2021
    Inventors: Shujuan ZHANG, Feng BI, Wenfeng ZHANG, Lin CHEN
  • Publication number: 20210219327
    Abstract: A transmitting and receiving point (TRP) divides data scheduled by one downlink control information (DCI) into N data parts, and transmits the N data parts to a receiving side, where N?1. A value of N and whether the N data parts have a correlation in a case of N>1 are determined by at least one of following scheduling information: a transmission configuration indicator (TCI) field, a demodulation reference signal (DMRS) port indicator, a modulation and coding scheme (MCS), a redundancy version (RV) or a new data indicator (NDI). After receiving the N data parts sent by the TRP, the receiving side determines whether the N data parts have the correlation according to at least one of the TCI, the DMRS port indicator, the MCS, the RV, or the NDI.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Applicant: ZTE Corporation
    Inventors: Chuangxin Jiang, Zhaohua Lu, Hao Wu, Bo Gao, YuNgok Li, Shujuan Zhang, Huahua Xiao, Wenjun Yan
  • Patent number: 11064475
    Abstract: Disclosed is a method for sending a control channel. The method includes: a first communication node determining second transmission parameter information about the control channel according to at least one of first control information or first parameter information and sending the control channel to a second communication node according to the second transmission parameter information. The first parameter information includes at least one of the following information: information about a type of second control information transmitted on the control channel, time resource information of the first control information, or CSI comprised in the first control information. Further disclosed are a device for sending a control channel, a method for receiving a control channel and a device for receiving a control channel.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: July 13, 2021
    Assignee: ZTE Corporation
    Inventors: Shujuan Zhang, Zhaohua Lu, Meng Mei, Yuhong Gong, Yijian Chen
  • Publication number: 20210212101
    Abstract: Methods, apparatus and systems for improving scheduling flexibility in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method includes: generating at least one indicator configured for updating scheduling information for a first transmission with a semi-persistent scheduling, the scheduling information including information related to at least one of: a sounding reference signal resource indicator, a transmission configuration indicator, and a timing advance; and transmitting the at least one indicator to at least one wireless communication device.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 8, 2021
    Inventors: Chuangxin JIANG, Zhaohua LU, Hao WU, Bo GAO, Shujuan ZHANG, Yu LI, Huahua XIAO
  • Publication number: 20210160880
    Abstract: Provided are configuration information transmission method and device. The method includes: transmitting configuration information, where the configuration information includes at least one of the following: configuring N sets of data channel configuration information for one frequency domain bandwidth, configuring M sets of control channel resource configuration information for one frequency domain bandwidth, or configuring C sets of measurement reference signal configuration information for one frequency domain bandwidth, where N, M, and C are integers greater than or equal to 1. The above solution resolves the issue of the lack of data transmission between multiple TRPs and a terminal in the related art. Multiple sets of configuration information are configured for one frequency domain bandwidth, such that different configuration information can be used in multi-TRP transmission, thereby realizing data transmission between multiple TRPs and a terminal.
    Type: Application
    Filed: April 16, 2019
    Publication date: May 27, 2021
    Applicant: ZTE CORPORATION
    Inventors: Shujuan ZHANG, Zhaohua LU, Yu Ngok LI, Nan ZHANG, Bo GAO, Feiming WANG