Patents by Inventor Nan Yan

Nan Yan 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: 20230284056
    Abstract: An information reporting method and receiving method, apparatus and device are disclosed. The information reporting method includes: logging, by UE in a non-connected state, beam-level relevant information; reporting, by the UE, the beam-level relevant information to a network device.
    Type: Application
    Filed: January 21, 2020
    Publication date: September 7, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Jing FU, Nan YAN, Jing LIANG
  • Publication number: 20230276529
    Abstract: The present disclosure provides a service processing method, an information indication method, a terminal, and a network device. The method includes: determining, by a terminal, a service transmission mode or an indication content of an RRC release message; and reserving, by the terminal, a first bearer, according to the indication content or the service transmission mode, when the terminal releases an RRC connection, where the service transmission mode is a service transmission mode of the first bearer.
    Type: Application
    Filed: July 27, 2021
    Publication date: August 31, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Nan YAN, Rui ZHOU, Dajun ZHANG
  • Publication number: 20230156843
    Abstract: The present disclosure provides a method of reporting radio link failure information, a method of obtaining radio link failure information, a terminal, and a network side device. The method of reporting radio link failure information, applied to a terminal, includes: recording radio link failure (RLF) information, in a process of the terminal performing a radio resource control (RRC) connection re-establishment or a RRC connection establishment, the RLF information including at least one of: a tracking area code (TAC), a tracking area identifier (TAI) and a system identifier of a terminal access cell, wherein the RLF information is related to a time of RRC connection establishment or RRC connection re-establishment; reporting the RLF information to a network side device.
    Type: Application
    Filed: March 24, 2021
    Publication date: May 18, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Ruiwei WANG, Aijuan LIU, Nan YAN
  • Publication number: 20230080088
    Abstract: An indication method for an IMS emergency service state and device are provided. The method includes: a terminal operating in an SNPN mode receiving system information sent by a base station connected to an SNPN and a PLMN, wherein the system information includes first indication information indicating whether or not the SNPN supports an IMS emergency service, and second indication information indicating whether or not the PLMN supports an IMS emergency service; and the terminal operating in an SNPN mode determining, according to the first indication information, whether or not to allow initiation of an IMS emergency service on the SNPN.
    Type: Application
    Filed: December 9, 2020
    Publication date: March 16, 2023
    Inventors: Jing LIANG, Rui ZHOU, Nan YAN
  • Patent number: 11591767
    Abstract: A device and a method for testing a compression amount of a pile body of a rock-socketed cast-in-place pile is provided. The testing device includes open flexible pipes which are correspondingly bound with two main reinforcements in the pile body of the rock-socketed cast-in-place pile, and lengths of the open flexible pipes are the same as those of the bound main reinforcements. One end of each of the two open flexible pipes is located at a bottom end of a corresponding main reinforcement and fixedly connected with a first sealing sheet, and other ends of the two open flexible pipes are located at a top portion of the rock-socketed cast-in-place pile and fixedly connected with second sealing sheets. A closed rigid pipe is located in the open flexible pipe, and pipe bodies of the closed rigid pipe and the open flexible pipe are not in contact.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: February 28, 2023
    Assignee: Qingdao University of Technology
    Inventors: Xiaoyu Bai, Nan Yan, Yamei Zhang, Mingyi Zhang, Cuicui Li, Yongfeng Huang, Yonghong Wang, Xiang Fang, Yujin Jiao, Lin Yang
  • Publication number: 20220330126
    Abstract: Disclosed are an information transmission method and apparatus, used for recording, by a UE, a radio link related problem that has occurred and reporting same to a network side after the UE is successfully handed over to a target cell, so that the network side can further improve robustness on the basis of SON handover optimization, such as existing too early handover. At a terminal side, the information transmission method provided by the embodiments of the present disclosure comprises: after a terminal is successfully handed over to a target cell, recording information related to a radio link problem; and reporting the information related to the radio link problem to a network side.
    Type: Application
    Filed: July 3, 2020
    Publication date: October 13, 2022
    Inventors: Nan YAN, Jiangsheng FAN
  • Publication number: 20220295358
    Abstract: Embodiments of the present application provide a mobility robustness implementation method, a device, and an apparatus, used to detect unnecessary handover from a 5GS to an EPS. The method comprises: a first network-side apparatus determining first measurement information after a terminal has performed inter-system handover; and sending the determined first measurement information to a second network-side apparatus, such that the second network-side apparatus notifies, according to the first measurement information, the terminal to continue measuring a cell signal under a source system of the inter-system handover. In the method, when inter-system handover occurs, the first network-side apparatus enables the terminal to continue measuring the cell signal under the source system by means of the first measurement information, thereby determining whether the terminal has performed an unnecessary handover.
    Type: Application
    Filed: August 12, 2020
    Publication date: September 15, 2022
    Inventors: Aijuan LIU, Jing FU, Nan YAN
  • Publication number: 20220275600
    Abstract: The present disclosure provides a device and a method for testing the compression amount of a pile body of a rock-socketed cast-in-place pile. The testing device comprises open flexible pipes which are correspondingly bound with two main reinforcements in the pile body of the rock-socketed cast-in-place pile, and the lengths of the open flexible pipes are the same as those of the bound main reinforcements; one end of each of the two open flexible pipes is located at the bottom end of the corresponding main reinforcement and fixedly connected with a first sealing sheet, and the other ends of the two open flexible pipes are located at the pile block of the rock-socketed cast-in-place pile and fixedly connected with second sealing sheets; a closed rigid pipe is located in the open flexible pipe, pipe bodies of the closed rigid pipe and the open flexible pipe are not in contact.
    Type: Application
    Filed: February 23, 2022
    Publication date: September 1, 2022
    Inventors: Xiaoyu BAI, Nan YAN, Yamei ZHANG, Mingyi ZHANG, Cuicui LI, Yongfeng HUANG, Yonghong WANG, Xiang FANG, Yujin JIAO, Lin YANG
  • Publication number: 20220272559
    Abstract: A reporting and processing method, device, apparatus and medium for User Equipment information are provided. The method includes: recording UE information, by a UE, the UE information comprises one or a combination of the following information: secondary node information, secondary cell information, beam information, cell-level measurement result information, beam-level measurement result information, historical information of the UE in an inactive state; reporting the UE information by the UE.
    Type: Application
    Filed: July 7, 2020
    Publication date: August 25, 2022
    Inventor: Nan YAN
  • Publication number: 20220116803
    Abstract: The present application relates to the technical field of wireless communications, and disclosed are a dual/multi-connectivity-based secondary node (SN) addition/replacement method and device, for use in solving problems that in a dual/multi-connectivity scenario of a wireless communication, a process of adding or modifying an SN takes a long time and causes data transmission delay, and the probability of using dual-connectivity to transmit data is reduced because the establishment time of dual/multi-connectivity is too long. The method in the present application comprises: a user equipment receives configuration information of one/more SNs sent by a master node (MN); performing measurement assessment on the one/more SNs according to the configuration information of the one/more SNs to determining an SN satisfying a connectivity condition; and initiating a random access process to the SN satisfying the connectivity condition.
    Type: Application
    Filed: July 23, 2019
    Publication date: April 14, 2022
    Inventors: Nan YAN, Chandrika Kumudinie WORRALL
  • Publication number: 20220104092
    Abstract: The present disclosure discloses a signaling exchange method, a base station and an apparatus. The method includes exchanging, by a base station information with other base stations, the information containing a list of base stations interfacing with the base station and/or load information of cells under the base stations interfacing with the base station; or the information containing load information, the load information being determined partially according to load-related information of cells under the base station and/or load information of cells under base stations configured to establish a dual connection for a terminal and interfacing with the base station.
    Type: Application
    Filed: December 20, 2019
    Publication date: March 31, 2022
    Inventors: Aijuan LIU, Nan YAN, Jing LIANG
  • Publication number: 20210289381
    Abstract: An information reporting method, an information obtaining method, a terminal and a network device are provided. The information reporting method, applied to a terminal, includes: obtaining an execution result of the terminal for a target procedure; and sending report information corresponding to the execution result to a network device; the target procedure is a connection establishment procedure, a connection resume procedure, or a system information request procedure; the report information includes at least one of: type information of the target procedure, beam related information, resource related information, cell related information, location information of the terminal, or time related information; the execution result is access success or access failure.
    Type: Application
    Filed: August 9, 2019
    Publication date: September 16, 2021
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Nan YAN, Jing LIANG
  • Publication number: 20210015416
    Abstract: A method for evaluating a multi-modal emotion cognition capability of a patient with an autism spectrum disorder, mainly includes the following steps: (1) setting a multi-modal evaluation environment, where the multi-modal evaluation environment is used to stimulate a tested object; and the multi-modal evaluation environment includes: a visual scene, a verbal communication scene, and an emotional communication scene; (2) collecting multi-modal evaluation information, where the evaluation information includes: intelligence information, behavioral data, and eye movement data of the tested object; and (3) performing statistical analysis, to obtain an emotion cognition capability of the tested object, where the performing statistical analysis includes: performing statistical analysis on the behavioral data, performing statistical analysis on the eye movement data, and performing statistical analysis on a combination of the behavioral data and the eye movement data.
    Type: Application
    Filed: November 11, 2019
    Publication date: January 21, 2021
    Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY
    Inventors: Lan WANG, Nan YAN, JianYing WANG, Qi SU
  • Patent number: 9980191
    Abstract: Disclosed are an interference information processing method and device. The method comprises: a user terminal determining completion of reestablishment of an RRC connection; and the user terminal reporting interference indication information to a target cell. In the embodiment of the present invention, after a connection is established between the user terminal and a target cell except a source cell, the target cell may obtain interference indication information of the user terminal through the user terminal or the source cell, so as to avoid in-device interference of the user terminal according to the interference indication information of the user terminal.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: May 22, 2018
    Assignee: China Academy Of Telecommunications Technology
    Inventors: Nan Yan, Haitao Li
  • Patent number: 9690188
    Abstract: A method for manufacturing a photomask is provided. The method includes providing a flexible substrate, forming a plurality of microstructures on the flexible substrate, coating the flexible substrate with a shading material to form a shading layer on the substrate, and solidifying the shading layer which is a single layer.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: June 27, 2017
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Yung-Chun Lee, Chun-Ying Wu, Heng Hsieh, Yi-Ta Hsieh, Jhih-Nan Yan
  • Patent number: 9538438
    Abstract: A method and apparatus for transferring bearing in a layered network are disclosed in the embodiments of the present application, which relate to wireless communications field and are used to avoid failure when transferring bearing in user layer so as to improve communications quality of users. In the present application, after judging the need for transferring a Data Wireless Bearing DRB of a terminal to a Closed Subscriber Group CSG Local eNB, a Macro eNB determines whether to allow the terminal to access the CSG Local eNB and initiates a bearing transferring process to the CSG Local eNB if so. The CSG Local eNB accepts a bearing transferring request carrying CSG member status information of the terminal sent by the Macro eNB and implements accessing control for the separated bearing of the terminal according to the CSG member status information. Thus it can be seen said problems can be avoided.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: January 3, 2017
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Ying Wang, Nan Yan, Dajun Zhang
  • Patent number: 9516518
    Abstract: Disclosed are a method and device for performing MDT measurement configuration. The method includes: after receiving a notification of a change of subscription information about a user equipment, an MME storing a PLMN list for the user equipment to perform MDT measurement carried in the notification; and after receiving a notification for activating MDT measurement of the user equipment, the MME sending a trace start message to a serving base station of the user equipment, wherein the trace start message carries the PLMN list for the user equipment to perform MDT measurement.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: December 6, 2016
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Aijuan Liu, Yan Wang, Nan Yan, Jing Liang
  • Patent number: 9491719
    Abstract: Embodiments of the present invention relate to wireless communication technology field, especially relate to a method, system and apparatus for power headroom report, for the use of power headroom report when a User Equipment (UE) aggregates carriers under different enhanced NodeBs (eNBs). Embodiments of the present invention provide a method for power headroom report, including: a user equipment which aggregates resources of multiple network equipment determines power headroom information; said user equipment sends said power headroom information to at least one of the network equipment participating in aggregation.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: November 8, 2016
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Zhe Fu, Guoqing Li, Yali Zhao, Nan Yan
  • Patent number: 9351191
    Abstract: Disclosed are a method and device for determining user equipment (UE) positioning information during a minimum drive test (MDT) process to ensure that during the MDT realization process, the acquisition of the UE position information is not limited by the positioning capabilities of a network positioning server or the UE, that is, a network side can determine the UE position information required by the MDT without the positioning support function of the positioning server and the UE. The method of the present invention for determining the user equipment (UE) positioning information during a minimum drive test (MDT) process comprises: selecting a UE in a connected state, and determining an MDT measurement result corresponding to the UE (S101); determining the UE positioning information, and adding the UE positioning information to the MDT measurement result corresponding to the UE (S102).
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: May 24, 2016
    Assignee: China Academy of Telecommunications Technology
    Inventors: Haiyang Quan, Jing Liang, Nan Yan, Jing Fu
  • Patent number: D938127
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: December 7, 2021
    Assignee: Hangzhou Yutong Industrial Co. Ltd.
    Inventors: Ze He, Changyong Zuo, Xuelong Zhong, Nan Yan