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: 20220039168
    Abstract: Provided are a method and device for sending information, and a method and device for receiving information. The method includes: a base station sends first information to a terminal over a downlink channel, wherein the first information include one of the following: information for triggering a random access procedure, and Msg4 in a random access process.
    Type: Application
    Filed: September 29, 2019
    Publication date: February 3, 2022
    Inventors: Kun LIU, Bo DAI, Weiwei YANG, Huiying FANG, Luanjian BIAN, Youjun HU
  • Publication number: 20220039069
    Abstract: Provided are a data sending and receiving method, an apparatus, a system, a terminal, a base station and a storage medium. Data carried in a non-Long-Term Evolution (non-LTE) downlink control region of a subframe is mapped to an LTE downlink control region of the subframe, and data carried in the non-LTE downlink control region and the LTE downlink control region of the subframe is sent to an MTC terminal.
    Type: Application
    Filed: September 29, 2019
    Publication date: February 3, 2022
    Applicant: ZTE CORPORATION
    Inventors: Huiying FANG, Bo DAI, Weiwei YANG
  • Patent number: 11234265
    Abstract: Disclosed are a data transmission method and apparatus, a search space optimization method and apparatus and a storage medium. The data transmission method includes that a UE sends a random access preamble to a base station and receives a random access response sent by the base station, the UE sends a first request message to the base station, and the UE in a first state receives an uplink grant sent by the base station and sends uplink data to the base station by using the uplink grant, where the first state includes an idle state or an inactive state. The UE can transmit uplink data without entering a connected state so that power consumption of the UE is reduced.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: January 25, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Ting Lu, Bo Dai, Xiubin Sha
  • Publication number: 20220007232
    Abstract: Provided are a resource periodicity configuration method and device, a link processing and establishing method and device. Specifically, the resource periodicity configuration method includes: receiving, by a network side, a traffic mode and/or a clock accuracy capability reported by a user equipment (UE); and sending, by the network side, resource configuration information to the UE, where the resource configuration information carries at least one of: a periodicity factor of a configuration resource, a periodicity granularity of the configuration resource, or a periodicity length of the configuration resource; and the configuration information is used for indicating semi-persistent scheduling (SPS) traffic or configured grant (CG) traffic of the UE.
    Type: Application
    Filed: July 14, 2021
    Publication date: January 6, 2022
    Inventors: Xiubin SHA, Bo DAI, Ting LU, Yin GAO, He HUANG, Xu LIU
  • Publication number: 20220007397
    Abstract: Provided are an information sending method and apparatus, an information receiving method and apparatus, a base station, a terminal, and a communication system. The base station sends uplink transmission configuration information to the terminal. The uplink transmission configuration information includes configuration information of an uplink channel resource and/or configuration information of a downlink control channel search space. Information carried in a downlink control channel of the downlink control channel search space includes downlink control information (DCI). In this manner, the terminal can detect the DCI sent by the base station and a downlink transmission between the base station and the terminal is implemented. Therefore, through the indication of the uplink transmission configuration information, information transmission can be smoothly implemented no matter whether the terminal is in an RRC-CONNECT state or an RRC-IDLE state.
    Type: Application
    Filed: July 21, 2021
    Publication date: January 6, 2022
    Inventors: Kun LIU, Bo DAI, Weiwei YANG, Huiying FANG, Luanjian BIAN, Youjun HU
  • Patent number: 11218979
    Abstract: Disclosed is a power control method and apparatus. The power control method includes that a user equipment at level i sends a preamble on a resource of a Physical Random Access Channel (PRACH) at level k greater than or equal to i according to a determined power control mode, which includes at least one of: mode one: transmitted power of the preamble of the PRACH at level k is determined according to a path loss between the user equipment and a base station, maximum transmitted power, and target received power of the preamble of the PRACH at level k; mode two: the transmitted power of the preamble of the PRACH at level k is the maximum transmitted power of the user equipment; or mode three: the transmitted power of the preamble of the PRACH at level k is the maximum transmitted power of a user equipment corresponding to level k.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: January 4, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Kun Liu, Bo Dai, Xianming Chen, Weiwei Yang, Huiying Fang
  • Patent number: 11218987
    Abstract: The present invention provides a method and an apparatus for determining a position of a terminal, and a storage medium. The method comprises: sending first DCI or a paging message to a terminal, wherein the first DCI or the paging message is used for triggering the terminal to send a signal and the transmission of the first DCI is started at a paging moment of the terminal; and determining a position of the terminal according to the signal sent by the terminal. The technical solution solves the problem in the related art that a position of a terminal is determined only depending on an uplink signal sent by the terminal device in a connected state, and can easily determine the position of the terminal, thereby avoiding unnecessary power consumption of the terminal and helping saving power of a terminal device.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: January 4, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Xianming Chen, Bo Dai, Weiwei Yang, Kun Liu
  • Patent number: 11212848
    Abstract: Embodiments of the disclosed technologies provide a carrier frequency selecting method and apparatus. The method comprises: determining, by UE, whether information of a service carrier frequency sent by a base station is received, wherein the service carrier frequency is the carrier frequency to carry traffic selected by the base station when a target cell carrying the UE is a multi-carrier cell; residing, by the UE, at a carrier frequency corresponding to the information for a service carrier frequency, if so; and, otherwise, residing, by the UE, at an original camped carrier frequency. With the embodiments of the disclosed technologies, the problem that a service carrier frequency selecting strategy in related techniques is to perform selection passively and lacks initiative is solved, and a technical basis for balancing loads on carrier frequencies carrying traffic is provided and further system efficiency is enhanced for an NB-IoT system, which is mainly to transmit small data.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: December 28, 2021
    Assignee: ZTE CORPORATION
    Inventors: Xiubin Sha, Bo Dai, Qian Dai, Jianxun Ai, Lianbin Xiao, Ting Lu, Zhongda Du, Yuanfang Yu, Sergio Parolari
  • Publication number: 20210400612
    Abstract: The disclosure provides a service transmission method and device. The method includes: a base station acquires a service transmission pattern provided by a sender, the service transmission pattern at least including one of the following information: starting time of a service transmission, ending time of the service transmission, a service transmission period or interval, a service transmission time length in each transmission period, a data packet size or Guaranteed Bit Rate (GBR) in each transmission period and a service transmission delay requirement; the base station pre-configures a transport resource according to the service transmission pattern; the base station acquires user data provided by the sender, the user data containing a taking-effective time point of a service at a destination end; and the base station transmits the user data to the destination end through the transport resource before the taking-effective time point.
    Type: Application
    Filed: September 3, 2019
    Publication date: December 23, 2021
    Inventors: Xiubin SHA, Bo DAI, Ting LU, Yin GAO
  • Publication number: 20210400567
    Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to pre-configure dedicated resources for data transmission. In one exemplary aspect, a method for wireless communication includes receiving a pre-configured transmission resource request from a terminal. The method also includes configuring a pre-configured transmission resource based on the pre-configured transmission resource request. In another exemplary embodiment, a method for wireless communication includes receiving a pre-configured transmission resource request from a terminal, wherein the pre-configured transmission resource request includes a medium access control (MAC) control element. The method also includes configuring a pre-configured transmission resource based on the pre-configured transmission resource request.
    Type: Application
    Filed: July 9, 2021
    Publication date: December 23, 2021
    Inventors: Xiubin SHA, Bo DAI, Ting LU, Xu LIU, Kun LIU
  • Patent number: 11201776
    Abstract: A system and method for transmitting a signal are disclosed herein. In one embodiment, the system and method are configured to perform: transmitting one or more synchronization signals using an anchor carrier with a first frequency location; and transmitting a system information block using a non-anchor carrier with a second frequency location that is different from the first frequency location.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: December 14, 2021
    Assignee: ZTE CORPORATION
    Inventors: Xianming Chen, Bo Dai, Kun Liu, Weiwei Yang, Huiying Fang
  • Publication number: 20210385870
    Abstract: Disclosed are a message sending method and device, a message configuration method and device, and a storage medium. The message sending method includes: a terminal sends first information in a message 3 in a random access procedure, where the first information includes channel quality information; and the terminal determines second information according to a type of the message 3.
    Type: Application
    Filed: October 31, 2019
    Publication date: December 9, 2021
    Applicant: ZTE CORPORATION
    Inventors: Kun LIU, Bo DAI, Xiubin SHA, Huiying FANG, Weiwei YANG, Luanjian BIAN, Youjun HU
  • Patent number: 11197268
    Abstract: Provided is a method for obtaining a network system resource configuration. The method includes that: a terminal receives a non-anchor carrier configuration broadcast by a network device, and the terminal determines, according to the non-anchor carrier configuration, resource information for performing random access or monitoring pages with the network device. The non-anchor carrier configuration includes any one of or any combination of: a non-anchor carrier frequency point list, a non-anchor carrier configuration parameter list, an uplink non-anchor carrier frequency point list, an uplink non-anchor carrier configuration parameter list, a downlink non-anchor carrier frequency point list and a downlink non-anchor carrier configuration parameter list.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: December 7, 2021
    Assignee: ZTE CORPORATION
    Inventors: Ting Lu, Bo Dai, Yuanfang Yu, Xu Liu, Xiubin Sha
  • Patent number: 11190613
    Abstract: A method, device and a computer storage medium for wireless connection are provided. The method includes that: a main Transmission Point (TP) sends a connection indication to User Equipment (UE), the connection indication being used to indicate the UE to establish a connection with at least one sub TP on the premise of keeping a current connection with the main TP.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: November 30, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Bo Dai, Feng Xie, Yada Huang, Yu Ngok Li, Guanghui Yu, Liujun Hu
  • Publication number: 20210360529
    Abstract: Provided are a wake up signal sending method and apparatus, a wake up signal receiving method and apparatus, a base station, a terminal and a storage medium. The number of groups corresponding to a WUS and position information about the WUS are configured. Then, a first sequence corresponding to the WUS is sent in a resource position corresponding to the position information. This implements the configuration and sending of a group wake up signal, and avoids unnecessary PDCCH detection processes of a terminal, thereby reducing the power consumption of the terminal effectively.
    Type: Application
    Filed: September 26, 2019
    Publication date: November 18, 2021
    Applicant: ZTE CORPORATION
    Inventors: Weiwei YANG, Bo DAI, Kun LIU, Huiying FANG, Youjun HU, Luanjian BIAN
  • Publication number: 20210359820
    Abstract: Disclosed are methods and apparatuses for sending and receiving a message, and a storage medium. The above method for sending a message includes a step described below. A base station sends indication information; where the indication information is sent in downlink control information or uplink control information, and the indication information indicates at least one of: information about a downlink data transmission of a first moment or a first time period of sending the indication information, or information about an uplink data transmission of a second moment or a second time period of sending the indication information.
    Type: Application
    Filed: November 1, 2019
    Publication date: November 18, 2021
    Applicant: ZTE CORPORATION
    Inventors: Huiying FANG, Bo DAI
  • Patent number: 11177853
    Abstract: Provided are an information transmission method and apparatus, which relate to wireless communication. The method includes determining a frequency hopping pattern; and sending uplink information on a specified physical resource block (PRB) according to the frequency hopping pattern, or receiving or detecting downlink information on the specified PRB according to the frequency hopping pattern. The frequency hopping pattern is determined according to at least one of the following information: a time domain frequency hopping granularity; an available subframe set; an available subband set; a time division duplex (TDD) uplink and downlink configuration; a number of PRBs included in each available subband; and an cell identifier of a cell in which a terminal currently resides.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: November 16, 2021
    Assignee: Xi'an Zhongxing New Software Co., Ltd.
    Inventors: Wen Zhang, Shuqiang Xia, Kun Liu, Xianghui Han, Bo Dai, Jing Shi, Xianming Chen, Huiying Fang
  • Patent number: 11172472
    Abstract: Provided are a resource allocation method and device, and a storage medium. The method includes: configuring resources for transmission of a physical uplink shared channel of a terminal by means of an uplink resource allocation parameter; and transmitting the uplink resource allocation parameter to the terminal. By means of the method, the device and the storage medium of the present disclosure, a base station configures, through the uplink resource allocation parameter, resources for the transmission of the physical uplink shared channel of the terminal and transmits the uplink resource allocation parameter to the terminal, thus solving the problem in the related art the minimum resource allocation granularity in resource allocation for the PUSCH can only be one physical resource block, and reducing the resource allocation granularity.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: November 9, 2021
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Huiying Fang, Bo Dai, Weiwei Yang, Xianming Chen, Kun Liu
  • Patent number: 11172376
    Abstract: Disclosed are methods and devices for selecting and accessing a network. In an example, a method includes broadcasting, by a base station, access parameter information, where the access parameter information comprises an offset of a coverage enhancement (CE) level reference signal received power (RSRP) threshold of a cell relative to a minimum reception level threshold for decision of cell residence, and is used for enabling a user equipment (UE) without authorization of CE to determine whether the UE is able to use a network resource of a target cell.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: November 9, 2021
    Assignee: ZTE CORPORATION
    Inventors: Xiubin Sha, Bo Dai, Ting Lu
  • Publication number: 20210345344
    Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to transmitting pre-configured dedicates resources for data transmission. In one exemplary aspect, a method for wireless communication includes transmitting a pre-configured transmission resource information indicating a time domain location to a core network node. The method also includes receiving transmission data from the core network node at the time domain location indicated in the pre-configured transmission resource information. In another exemplary aspect, a method for wireless communication includes connecting a communication node to a core network node. The method also includes receiving transmission data including a pre-configured transmission resource information at a time domain location from the core network node.
    Type: Application
    Filed: July 9, 2021
    Publication date: November 4, 2021
    Inventors: Xiubin SHA, Bo DAI, Ting LU, Xu LIU, Kun LIU