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: 20210298057
    Abstract: Provided are a transport block (TB) scheduling method and device, a storage medium and an electronic device. The method includes: in the case that one DCI schedules multiple TBs, the sizes of the multiple TBs are indicated through a resource assignment field, an MCS field, offset value indicator information and NDI information of the DCI, wherein the NDI information is used for determining whether the multiple TBs are newly transmitted or retransmitted; or the sizes of the multiple TBs are indicated through the resource assignment field, the MCS field, and the offset value indicator information of the DCI; and the DCI is transmitted over a PDCCH.
    Type: Application
    Filed: August 10, 2019
    Publication date: September 23, 2021
    Inventors: Youjun HU, Bo DAI, Huiying FANG, Weiwei YANG, Kun LIU
  • Patent number: 11129105
    Abstract: Provided are an information transmission method and apparatus and a storage medium. The method includes: determining, by a network device, indication information about system information according to a system information state, where the indication information indicates a change condition of the system information within multi-level time ranges; and transmitting, by the network device, the indication information.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 21, 2021
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Xianming Chen, Bo Dai, Kun Liu, Weiwei Yang, Huiying Fang
  • Patent number: 11122595
    Abstract: Provided are an information transmission method and apparatus, a terminal and a storage medium. The method includes: determining a transmission resource for a physical signal/a physical channel corresponding to a scheduling request; and transmitting the physical signal/the physical channel on the transmission resource, where the scheduling request is used for requesting resource allocation for data transmission.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: September 14, 2021
    Assignee: Xi'an Zhongxing New Software Co., Ltd.
    Inventors: Huiying Fang, Bo Dai, Kun Liu, Weiwei Yang
  • Patent number: 11115252
    Abstract: Provided are a signal transmission method and system, which relates to wireless communications. The method includes: transmitting, by a first node, a first signal. The first signal comprises at least one of: at least one first structure, or at least one second structure. The first structure includes at least one symbol group, and the symbol group of the first structure includes a cyclic prefix and at least one symbol or includes a cyclic prefix, at least one symbol and a guard period. Each symbol group of the first structure occupies a same subcarrier or a same frequency resource in a frequency domain. The second structure includes at least one symbol group, and the symbol group of the second structure comprises a cyclic prefix and at least one symbol or includes a cyclic prefix, at least one symbol and a guard period. Each symbol group of the second structure occupies a same subcarrier or a same frequency resource in the frequency domain.
    Type: Grant
    Filed: March 28, 2020
    Date of Patent: September 7, 2021
    Assignee: ZTE Corporation
    Inventors: Kun Liu, Bo Dai, Xianming Chen, Weiwei Yang, Huiying Fang
  • Publication number: 20210274320
    Abstract: Provided are a multicast transmission method and apparatus, and a computer storage medium. The method includes: transmitting multicast channel data according to a multicast search space. The multicast search space is configured for transmitting multicast downlink control information. The multicast channel data includes at least one of multicast control channel data, multicast traffic channel data and multicast control channel change notification data.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 2, 2021
    Inventors: Xianming CHEN, Bo Dai, Jianxun Ai, Kun Liu, Weiwei Yang, Huiying Fang
  • Publication number: 20210274443
    Abstract: A signal sending and receiving method and apparatus are provided. A first signal is sent, and a sequence of the first signal is generated at least based on a first sequence and a second sequence. There are multiple manners for determining the first sequence and the second sequence. For example, the first sequence is determined at least according to start time domain location information of the first signal and current time domain location information of the first signal, and the second sequence is determined at least according to a cell index corresponding to the first signal.
    Type: Application
    Filed: May 10, 2019
    Publication date: September 2, 2021
    Inventors: Weiwei YANG, Bo DAI, Huiying FANG, Kun LIU
  • Patent number: 11109414
    Abstract: Disclosed are a data transmission method, apparatus and system. A first paging message carries first indication information related to random access, so that a base station can complete identification of a terminal when the base station receives a preamble sent by the terminal, and downlink data to be transmitted may be carried in a second signaling flow. Meanwhile, second indication information indicating whether the transmission of the downlink data is completed may also be carried so that the terminal enters a radio resource control (RRC) suspension state. Finally, power consumption, a latency and resource overhead of the terminal are effectively reduced.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: August 31, 2021
    Inventors: Xu Liu, Bo Dai, Qian Dai
  • Publication number: 20210266985
    Abstract: Provided is a wireless resource configuration method and device. The wireless resource configuration method includes: broadcasting, by a base station, first access parameter information. The first access parameter information is configured based on a user equipment (UE) power class and is configured to enable the UE to select an access parameter according to the UE power class.
    Type: Application
    Filed: May 10, 2021
    Publication date: August 26, 2021
    Inventors: Xiubin Sha, Bo Dai, Yuanfang Yu, Ting Lu, Qian Dai, Jing Xu
  • Patent number: 11082178
    Abstract: Provided are a message sending method and device, and an electronic device. The method includes: sending, by a first node, a message to a second node, wherein the message includes at least one of: a first reference signal carried on a first resource, or a data packet carried on a second resource; wherein the first reference signal belongs to a first reference signal set, and the first resource belongs to a first resource set; the second resource belongs to a second resource set; and the first resource set and the second resource set have a gap in a time domain, and the value of the gap is greater than or equal to 0.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: August 3, 2021
    Assignee: ZTE Corporation
    Inventors: Kun Liu, Bo Dai, Zhaohua Lu, Xianming Chen, Zhifeng Yuan, Wei Cao, Chunlin Yan
  • Publication number: 20210235412
    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: Application
    Filed: June 2, 2017
    Publication date: July 29, 2021
    Inventors: Xianming CHEN, Bo DAI, Weiwei YANG, Kun LIU
  • Publication number: 20210235415
    Abstract: Disclosed are a cell processing method, apparatus and system. The cell processing method includes: a first communication node sends multiple neighbor cell lists; where the neighbor cell lists includes: a neighbor cell list of neighbor cells connected to a first core network and at least one neighbor cell list of neighbor cells connected to only a second core network; or a neighbor cell list of neighbor cells connected to only the first core network, a neighbor cell list of neighbor cells connected to both the first core network and the second core network, and at least one neighbor cell list of neighbor cells connected to only the second core network.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 29, 2021
    Inventors: Xiubin SHA, Bo DAI, Ting LU, Xu LIU
  • Publication number: 20210224607
    Abstract: Provided are a method and apparatus for neutral network training and a method and apparatus for image generation. The method includes that: a first random vector is input to a generator to obtain a first generated image; the first generated image and a first real image are input to a discriminator to obtain a first discriminated distribution and a second discriminated distribution; a first network loss of the discriminator is determined based on the first discriminated distribution, the second discriminated distribution, a first target distribution and a second target distribution; a second network loss of the generator is determined based on the first discriminated distribution and the second discriminated distribution; and adversarial training is performed on the generator and the discriminator based on the first network loss and the second network loss.
    Type: Application
    Filed: April 2, 2021
    Publication date: July 22, 2021
    Inventors: Yubin DENG, Bo DAI, Yuanbo XIANGLI, Dahua LIN, Chen Change LOY
  • Publication number: 20210219163
    Abstract: Methods, systems, and devices for measurement reporting for network maintenance are described. An exemplary method for wireless communication includes transmitting, to a network device and based on a trigger, a maintenance message comprising measurement records associated with at least one of a data transmission on a pre-configured resource during idle mode, a master information block (MIB) acquisition duration or a system information block (SIB) acquisition duration, or a performance of a multicast service reception, where the trigger is based on a periodic reporting schedule, an occurrence of an event, or an establishment of a wireless communication with the network device. In another exemplary method, the measurement records associated with at least one of a mobility of the terminal, a random access channel (RACH) performance or a radio link failure (RLF).
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Inventors: Xiubin SHA, Bo DAI, Ting LU, Xu LIU
  • Publication number: 20210219290
    Abstract: Provided are a resource allocation method and device. The resource allocation method includes: sending resource position indication information, wherein the resource position indication information carries position information of a physical resource block (PRB) resource within a narrowband and shift offset information of the PRB resource within the narrowband, or the resource position indication information carries position information of a PRB resource within the narrowband and position information of a PRB resource out of the narrowband.
    Type: Application
    Filed: February 12, 2019
    Publication date: July 15, 2021
    Inventors: Huiying FANG, Weiwei YANG, Bo DAI
  • Publication number: 20210212020
    Abstract: Provided are a data transmission method and device, a base station, a terminal and a readable storage medium. A paging message is sent to the terminal, where the paging message carries a cell radio network temporary identifier (C-RNTI). Then, downlink data is transmitted according to the C-RNTI. In this way, the transmission of the downlink data is indicated by directly carrying the C-RNTI in the paging message.
    Type: Application
    Filed: May 24, 2019
    Publication date: July 8, 2021
    Applicant: ZTE CORPORATION
    Inventors: Xu LIU, Bo DAI, Xiubin SHA, Ting LU
  • Patent number: 11057899
    Abstract: Provided is a method apparatus for resource allocation and determination. The method includes: configuring, by a base station, a resource for transmission of a physical shared channel of a terminal through a resource allocation parameter, and sending, by the base station, the resource allocation parameter to the terminal through signaling, where the resource allocation parameter includes at least one of: a wideband indication, a resource location in a wideband, a subframe where the wideband is located, a wideband mode or a resource location.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: July 6, 2021
    Assignee: ZTE CORPORATION
    Inventors: Weiwei Yang, Bo Dai, Kun Liu, Xianming Chen, Huiying Fang
  • Publication number: 20210204257
    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: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventors: Jun XU, Bo DAI, Jin XU, Zewei CHEN, Huiying FANG
  • Patent number: 11051329
    Abstract: One or more devices, systems, and/or methods for monitoring a search space are provided. For example, a node may operate in a first state. A configuration corresponding to a second state may be determined, based upon the first state. A search space may be monitored based upon the configuration. In another example, a second configuration corresponding to a semi-persistent scheduling (SPS) resource may be determined based upon a message. A second search space may be monitored based upon the second configuration.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: June 29, 2021
    Inventors: Xiubin Sha, Bo Dai, Ting Lu, Xu Liu
  • Patent number: 11051346
    Abstract: The present disclosure provides a method and an apparatus for random access. The method includes: a communication node obtaining random access information, wherein, the random access information comprises the subframe sequence number of the preamble transmission and the radio frame sequence number of the preamble transmission, or the random access information comprises a time domain position index and a frequency domain position index for sending the preamble; the communication node determining the random access radio network temporary identity (RA-RNTI) according to the random access information.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: June 29, 2021
    Assignee: ZTE CORPORATION
    Inventors: Ting Lu, Bo Dai, Yuanfang Yu, Wei Zou, Qian Dai
  • Publication number: 20210176697
    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: September 27, 2018
    Publication date: June 10, 2021
    Inventors: Ting LU, Bo DAI, Xiubin SHA