Patents by Inventor Bo Dai

Bo Dai 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: 20230156573
    Abstract: Techniques are described for facilitating an inter-Radio Access Technology (RAT) selection or measurement process for a dual-mode or a multi-mode device. For example, a wireless communication method includes a network node transmitting to a communication node a system information block (SIB) that includes information about Radio Access Technologies (RATs). The information includes any one or more of a first carrier priority value and a first threshold value of a serving frequency associated with a RAT, a second carrier priority value and a second threshold value of a serving cell associated with the RAT, an indicator to indicate existence of one or more additional RATs, carrier information for the one or more additional RATs, and access information to access the one or more additional RATs.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 18, 2023
    Inventors: Ting LU, Bo DAI, Xiubin SHA
  • Patent number: 11652600
    Abstract: Disclosed are a method, device and system for determining a coding modulation parameter. The method includes: a terminal receives downlink control information from a base station, and determines a coding modulation parameter according to a domain, within the downlink control information, used for determining the coding modulation parameter.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: May 16, 2023
    Assignee: ZTE CORPORATION
    Inventors: Jun Xu, Bo Dai, Jin Xu, Zewei Chen, Huiying Fang
  • Patent number: 11653364
    Abstract: A method for providing scheduling request resources to a user equipment involves a wireless network node (e.g., an eNB) transmitting a configuration of scheduling request resources to the user equipment via radio resource control signaling, and the wireless network node enabling the scheduling request resources by transmitting a message to the user equipment via physical layer signaling. The message that enables the scheduling request resources may be transmitted as part of an uplink grant or downlink grant. In some implementations, the enabling message maps to one of several sets of scheduling request resources, which the wireless network node has previously communicated to the user equipment via radio resource control signaling. In other implementations, the selection of which set of scheduling request resources is to be enabling is made by the user equipment based on implicit signaling from the wireless node.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: May 16, 2023
    Assignee: ZTE Corporation
    Inventors: Bo Dai, Huiying Fang, Weiwei Yang, Xianming Chen, Kun Liu
  • Publication number: 20230144979
    Abstract: Provided are a measurement method and apparatus, a device, and a storage medium. The measurement method includes: receiving a preset measurement condition configured by a second communication node; and enabling measurement on a neighbor cell corresponding to a serving cell where a first communication node is located according to the preset measurement condition.
    Type: Application
    Filed: April 6, 2021
    Publication date: May 11, 2023
    Applicant: ZTE CORPORATION
    Inventors: Li NIU, Bo DAI, Xiubin SHA
  • Publication number: 20230144654
    Abstract: Provided are an information transmission method and apparatus, a communication node, and a storage medium. The information transmission method applied to a first communication node includes the followings: determining paging capability indication information, where the paging capability indication information indicates the paging capability of the first communication node in an inactive state, and transmitting the paging capability indication information to a third communication node. The paging mechanism in the inactive state is effectively determined by using the method.
    Type: Application
    Filed: December 28, 2022
    Publication date: May 11, 2023
    Inventors: Jie TAN, Xiubin SHA, Jianxun AI, Bo DAI, He HUANG, Yin GAO, Jing LIU, Yuan GAO, Ting LU, Zijiang MA
  • Publication number: 20230139311
    Abstract: Provided are a scheduling method and apparatus, a device and a storage medium. The scheduling method includes, in the case where multiple transport blocks (TBs) are scheduled in one PDCCH, determining the order of multiple TBs and the narrowband position of each TB according to a predefined rule. The predefined rule includes at least a predefined frequency hopping rule or a predefined interleaving rule.
    Type: Application
    Filed: December 30, 2020
    Publication date: May 4, 2023
    Inventors: Youjun HU, Bo DAI, Luanjian BIAN, Huiying FANG, Weiwei YANG, Kun LIU
  • Publication number: 20230136428
    Abstract: Provided are a clock synchronization method and apparatus, and a storage medium. The clock synchronization method includes that: when a source base station determines that a user equipment (UE) satisfies a handover condition, the source base station sends a handover request to a target base station, where the handover request includes a request for precision clock information; and the source base station receives the precision clock information of the target base station.
    Type: Application
    Filed: April 9, 2021
    Publication date: May 4, 2023
    Inventors: Jie TAN, Xiubin SHA, Bo DAI, Ting LU
  • Patent number: 11641226
    Abstract: The present disclosure provides a precoding processing method and apparatus for data, and a storage medium. The method includes: determining a precoding mode according to a type of a control channel, wherein the precoding mode at least includes one of: a predefined precoding mode or a feedback precoding mode; and performing precoding processing on data of the control channel according to the precoding mode.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: May 2, 2023
    Assignee: ZTE CORPORATION
    Inventors: Luanjian Bian, Bo Dai, Kun Liu, Weiwei Yang, Huiying Fang, Youjun Hu
  • Publication number: 20230126745
    Abstract: A system and method for wireless communication are disclosed herein. One embodiment includes a wireless communication node configuring a plurality of carriers and selecting one of the plurality of carriers for sending a paging message to a wireless communication device based on a Discontinuous Reception (DRX) parameter specific for the wireless communication device. An alternate embodiment includes a wireless communication device selecting one of a plurality of carriers for receiving a paging message to a wireless communication device based on a Discontinuous Reception (DRX) parameter specific for the wireless communication device.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Inventors: Xiubin SHA, Bo DAI, Ting LU, Li NIU, Jie TAN
  • Patent number: 11637668
    Abstract: Provided are a signal transmission method, apparatus, and device, and a storage medium. The method includes generating a second narrowband positioning reference signal sequence according to a system frame number (SFN); obtaining a second narrowband positioning reference signal according to the second narrowband positioning reference signal sequence; and transmitting a first narrowband positioning reference signal on a first radio frame set, and transmitting the second narrowband positioning reference signal on a second radio frame set.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: April 25, 2023
    Assignee: ZTE CORPORATION
    Inventors: Youjun Hu, Bo Dai, Huiying Fang, Kun Liu, Weiwei Yang
  • Publication number: 20230119167
    Abstract: This disclosure above describes a method and system for reliably delivering and receiving paging message and reducing power consumption. The method includes: sending, by a first network element of a wireless communication network, a first paging message targeting a UE and comprising a first set of paging parameters to a second network element of the wireless communication network; identifying, by the first network element, a paging failure condition associated with the first paging message; and sending, by the first network element, upon the identification of the paging failure condition, a second paging message targeting the UE and comprising a second set of paging parameters different from the first set of paging parameters to the second network element.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 20, 2023
    Applicant: ZTE Corporation
    Inventors: Li NIU, Xiubin SHA, Bo DAI, Ting LU
  • Patent number: 11632190
    Abstract: A method, a device and a system of determining a transmission parameter of a data shared channel are provided. The method includes: receiving downlink control information including a field configured to determine a transmission parameter of a data shared channel; and determining the transmission parameter according to the field.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: April 18, 2023
    Assignee: ZTE CORPORATION
    Inventors: Jun Xu, Bo Dai, Zewei Chen, Jin Xu, Xiaomei Xu, Huiying Fang
  • Patent number: 11606775
    Abstract: Provided are a system message transmission method and device, which relate to the field of wireless communications. According to the system message transmission method, a system message is transmitted at a preset resource location; and a physical downlink channel is transmitted according to the system message. The system message may include at least one of: frequency domain location information of a system, configuration information of a physical shared channel carrying a system message, configuration information of terminal access, available resource information of the physical downlink channel, and radio frame information.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: March 14, 2023
    Assignee: ZTE CORPORATION
    Inventors: Bo Dai, Shuqiang Xia, Guanghui Yu, Liujun Hu, Yifei Yuan
  • Publication number: 20230072513
    Abstract: Systems, methods and devices for reducing power consumption for reduced capability UEs can include using a dedicated common control resource set (CORESET) to reduce RF retuning in idle mode. The systems, methods and devices may include using the dedicated common CORESET and a dedicated initial downlink bandwidth part (DL BWP) to reduce RF retuning for reduced capability UEs. The systems, methods and devices may include using dedicated initial DL BWP to reduce RF retuning for reduced capability UEs. The systems, methods and devices include using simplified synchronization signal block (SSB) in DL BWP to reduce RF tuning by reduced capability UEs. The systems, methods and devices may include employing an indication in downlink control information (DCI) of whether the scheduled physical downlink shared channel (PDSCH) is for reduced capability UEs to avoid unnecessary PDSCH decoding.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 9, 2023
    Inventors: Huiying FANG, Bo DAI, Jianxun AI
  • Publication number: 20230070993
    Abstract: Provided are a configuration information determination method and apparatus, an information configuration method and apparatus, a terminal, a base station, and a storage medium. The configuration information determination method includes determining, by a first type terminal, according to physical downlink control channel (PDCCH) configuration signaling corresponding to system information block 1 (SIB1) in a master information block (MIB) sent by a base station, configuration information of a first control resource set zero (CORESET0) corresponding to the first type terminal, where the PDCCH configuration signaling corresponding to the SIB1 in the MIB corresponds to a second CORESET0 corresponding to a second type terminal.
    Type: Application
    Filed: January 19, 2021
    Publication date: March 9, 2023
    Inventors: XIAOTONG ZHANG, BO DAI, KUN LIU
  • Patent number: 11601909
    Abstract: Methods, systems, and devices related to data transmission and accuracy for positioning User Equipment (UE) in a network are described. In one exemplary aspect, a method for wireless communication includes selecting, by a mobile device, one or more cells in a wireless network for facilitating a positioning of the mobile device in the wireless network. The method also includes transmitting, from the mobile device to a network node, a message to request assistance data corresponding to the one or more selected cells.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: March 7, 2023
    Assignee: ZTE Corporation
    Inventors: Xu Liu, Bo Dai, Xiubin Sha, Ting Lu
  • Patent number: 11595881
    Abstract: Techniques are described for facilitating an inter-Radio Access Technology (RAT) selection or measurement process for a dual-mode or a multi-mode device. For example, a wireless communication method includes a network node transmitting to a communication node a system information block (SIB) that includes information about Radio Access Technologies (RATs). The information includes any one or more of a first carrier priority value and a first threshold value of a serving frequency associated with a RAT, a second carrier priority value and a second threshold value of a serving cell associated with the RAT, an indicator to indicate existence of one or more additional RATs, carrier information for the one or more additional RATs, and access information to access the one or more additional RATs.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: February 28, 2023
    Assignee: ZTE Corporation
    Inventors: Ting Lu, Bo Dai, Xiubin Sha
  • Patent number: 11595166
    Abstract: The present invention provides a data transmission method and apparatus. The method includes: transmitting physical downlink channel data according to a first-type reference signal (RS) or a second-type RS or a third-type RS. The method of the present invention ensures a balance between data transmission performance and RS overheads for different NarrowBand-Internet Of Things (NB-IOT) physical downlink channel data, thereby resolving the problem in the related art of not knowing which RS is to be used to transmit NB-IOT physical channel data.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: February 28, 2023
    Assignee: ZTE CORPORATION
    Inventors: Xianming Chen, Bo Dai, Jing Shi, Shuqiang Xia, Wen Zhang, Huiying Fang
  • Patent number: 11595183
    Abstract: Provided in the embodiments of the present disclosure are a resource determination and information sending method and device, a storage medium and a processor. The resource determination method includes: receiving configuration information, the configuration information carrying indication information for indicating information of a Physical Resource Block (PRB) that supports resource assignment for a terminal with a subcarrier Resource Unit (RU) as a minimum granularity; receiving information carrying a resource assignment field, a Resource Indication Value (RIV) of a specified field in the resource assignment field being used for indicating resource information assigned to the terminal; and determining, according to the indication information and the RIV, a resource assigned to the terminal.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: February 28, 2023
    Assignee: ZTE CORPORATION
    Inventors: Huiying Fang, Bo Dai, Weiwei Yang, Xianming Chen, Kun Liu
  • Publication number: 20230052779
    Abstract: Disclosed herein are a measurement method and apparatus, a node, and a non-transitory computer-readable storage medium. The measurement method may include: acquiring, by a first communication node, measurement information configured by a second communication node; performing, by the first communication node, measurement according to the measurement information to obtain a measurement result; and reporting, by the first communication node, a channel state indication which carries the measurement result in response to the measurement result meeting a reporting condition.
    Type: Application
    Filed: April 6, 2021
    Publication date: February 16, 2023
    Inventors: Li NIU, Bo DAI