Patents by Inventor Jiayi Fang

Jiayi Fang 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: 20220012068
    Abstract: A data processing method, applied to an applet, includes: sending a plug-in service request to a platform server, the plug-in service request comprising a plug-in identifier configured for the platform server to establish a usage association between a plug-in corresponding to the plug-in identifier and the applet, wherein the plug-in has an independent data server; receiving an applet access request, determining whether the applet access request and a service corresponding to the plug-in meet a preset correspondence, and if it is determined that the applet access request and the service corresponding to the plug-in meet the preset correspondence, loading the plug-in according to the usage association; and sending the applet access request to the plug-in, so that the plug-in completes a task corresponding to the applet access request by accessing the data server of the plug-in.
    Type: Application
    Filed: June 24, 2021
    Publication date: January 13, 2022
    Inventors: Yidong Fang, Jiayi Yao, Lin Weng, Jing Liu, Jun Liu, Wenwei Wang, Junliang Zhang, Changchun Guo, Jingkai Zhao
  • Publication number: 20210377911
    Abstract: Disclosed by the present application are a method and device for selecting resources in a carrier wave, the method comprising: according to the service requirements for a service to be sent, determining available resources in a carrier wave that supports the service to be sent that satisfy the service requirements; and forming a resource pool by means of the available resources; and selecting from the resource pool a target resource that is used to send the service to be sent.
    Type: Application
    Filed: February 14, 2019
    Publication date: December 2, 2021
    Inventors: Li ZHAO, Rui ZHAO, Chenxin LI, Ying PENG, Jiayi FANG
  • Publication number: 20210315033
    Abstract: A unicast connection establishment method for a direct link, a terminal and a device are provided, the method is applied to a first terminal and includes the following steps: determining, according to status information of at least one second terminal, one terminal of the at least one second terminal as a target terminal for a unicast communication of a direct link; and establishing a unicast connection of the direct link with the target terminal, and determining transmission configuration information for performing a unicast data communication with the target terminal.
    Type: Application
    Filed: August 5, 2019
    Publication date: October 7, 2021
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Rui ZHAO, Fangchen CHENG, Jiayi FANG, Ying PENG
  • Publication number: 20210298024
    Abstract: A method and a device for indicating transmission resources, and a storage medium are provided. The method includes: selecting N transmissions according to a target indication rule, and determining N transmission resources of data information of a data packet corresponding to the N transmissions as selected; and transmitting in control information the N transmission resources as determined.
    Type: Application
    Filed: August 7, 2017
    Publication date: September 23, 2021
    Inventors: Lin LIN, Rui ZHAO, Yuan FENG, Jiayi FANG, Haijun ZHOU
  • Patent number: 10904846
    Abstract: Disclosed are a synchronization method and device, which are used to achieve the distinction of a synchronization system and a synchronization level of a node in a V2V communication system, thereby quickly achieving the synchronization in the V2V communication system. Provided is a synchronization method, comprising: determining a synchronization priority level of a current node; and according to the synchronization priority level of the current node, determining a synchronization sequence used by the current node and a value of a distinguishing flag bit of the current node, wherein the distinguishing flag bit is used to distinguish whether the current node belongs to a GNSS synchronization system or an eNB synchronization system.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: January 26, 2021
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Yuanyuan Li, Haijun Zhou, Li Zhao, Ying Peng, Jiayi Fang
  • Patent number: 10880057
    Abstract: Disclosed in the present invention are a method and an apparatus for determining resource occupation state. The method comprises: a first node receiving SA information sent by at least one second node, the SA information being used for indicating resource occupation state of the second node; at each state maintenance moment, the first node determining, according to the service transmission cycle of the first node itself and the SA information, the resource occupation state within the state maintenance cycle which has a length of the service transmission cycle of the first node The solutions provided in the embodiments of the present invention can effectively support the sensing of the resource occupation state in various service transmission cycles, and reduce the complexity of resource occupation state maintenance and resource selection.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: December 29, 2020
    Assignee: China Academy of Telecommunications Technology
    Inventors: Rui Zhao, Yi Zhao, Haijun Zhou, Jiayi Fang, Lin Lin
  • Patent number: 10827390
    Abstract: A method and device for resource reservation are provided. The resource reservation method includes: receiving scheduling assignment information transmitted by first UE, where the scheduling assignment information includes information about time-frequency resource that the first UE needs to reserve; determining the quantity of reservations for the time-frequency resource by the first UE according to the scheduling assignment information; if new scheduling assignment information about the time-frequency resource transmitted by the first UE has been received before the quantity of reservations becomes invalid, re-determining reservation information for the time-frequency resource according to the new scheduling assignment information; and if no new scheduling assignment information about the time-frequency resource transmitted by the first UE has been received before the quantity of reservations becomes invalid, taking the time-frequency resource as an idle resource.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: November 3, 2020
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Rui Zhao, Yuan Feng, Jiayi Fang, Yi Zhao, Haijun Zhou
  • Patent number: 10827512
    Abstract: A data detection method and a terminal applied to a first terminal are provided. The method includes receiving one or more pieces of SA information transmitted by one or more second terminals and used to indicate transmission resources of one or more data-to-be-detected; determining, based on the one or more pieces of SA information, one or more detection weight values corresponding to the one or more data-to-be-detected; detecting, based on the one or more detection weight values, the one or more data-to-be-detected within a data detection capability of the first terminal.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: November 3, 2020
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Rui Zhao, Ying Peng, Li Zhao, Jiayi Fang
  • Patent number: 10750463
    Abstract: Embodiments of the present disclosure provide a method and a device for identifying a synchronization priority, including: determining a synchronization priority of a node according a connection relationship between the node and a Global Navigation Satellite System (GNSS) and a relative relationship between the node and a coverage scope of an eNB; configuring a synchronization sequence and an in coverage flag of the node according to the synchronization priority of the node. Combination of the synchronization sequence and the in coverage flag of the node is used to identify the synchronization priority of the node.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: August 18, 2020
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Li Zhao, Yuanyuan Li, Haijun Zhou, Rui Zhao, Ying Peng, Jiayi Fang
  • Patent number: 10743324
    Abstract: Disclosed are a method and device for allocating cell resources of a device to device (D2D) system, which are used for improving the communication reliability of nodes located in different cell edge areas in an edge area ad hoc network manner. Provided is a method for allocating cell resources of a device to device (D2D) system, comprising: determining an edge area for D2D resource coordination of a cell; and allocating a resource pool to a node in the edge area, wherein the node in the edge area selects a resource from the resource pool in an ad hoc manner for communication, the resource being a time slot or time frequency block.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: August 11, 2020
    Assignee: China Academy of Telecommunications Technology
    Inventors: Yuan Feng, Jiye Tang, Haijun Zhou, Jiayi Fang
  • Patent number: 10728892
    Abstract: The present disclosure provides a method and a device for scheduling resources in an internet of vehicles system, to centrally allocate timeslot resources in the internet of vehicles system at a network side. The method includes: receiving, by a scheduling device, information of a geographical area reported by a first node and corresponding to the first node; and determining, by the scheduling device, timeslot resources capable of being scheduled within the geographical area reported by the first node, and allocating a timeslot resource from the determined timeslot resources for the first node. Each cell is divided into geographical areas, and an identical timeslot resource can be shared by non-adjacent geographical areas in an identical cell, and/or non-adjacent geographical areas in different cells. By centralized scheduling of timeslot resources, it is able to ensure communication between nodes within a predetermined range, thereby preventing impact of timeslot resources used by the nodes.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: July 28, 2020
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Yuan Feng, Li Zhao, Yi Zhao, Feng Li, Jiayi Fang
  • Patent number: 10645634
    Abstract: Disclosed are a method and apparatus for sending and broadcasting resource information, the method comprising: determining a resource used by a second-type node and a resource used by a first-type node, and determining the first-type node receiving a resource coordination message, wherein the first-type node is a node located within a base station signal coverage range, and the second-type node is a node located outside of the base station signal coverage range; and sending the resource coordination message to the determined first-type node, and instructing the first-type node to broadcast the contents of the resource coordination message, wherein the resource coordination message carries resource information about the first-type node and the second-type node. By means of the present application, resource continuity in the process of a node moving on a network coverage edge is guaranteed, resource collision is reduced, and the utilization rate of system resources is improved.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: May 5, 2020
    Assignee: China Academy of Telecommunications Technology
    Inventors: Li Zhao, Jiye Tang, Lin Lin, Jiayi Fang
  • Patent number: 10602524
    Abstract: The present disclosure provides in some embodiments a resource scheduling method and a resource scheduling device for a vehicle infrastructure cooperative communication system, and a node of the vehicle infrastructure cooperative communication system. According to the present disclosure, a movement trend between nodes is determined in accordance with node position information, so as to spatially multiplex time-frequency resources and prevent the frequent adjustment of time-frequency resources, thereby to reduce signaling overhead for allocating the time-frequency resources and improve utilization of the time-frequency resources.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: March 24, 2020
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Li Zhao, Jiye Tang, Jiayi Fang, Yuan Feng, Lin Lin
  • Publication number: 20200037339
    Abstract: A data detection method and a terminal applied to a first terminal are provided. The method includes receiving one or more pieces of SA information transmitted by one or more second terminals and used to indicate transmission resources of one or more data-to-be-detected; determining, based on the one or more pieces of SA information, one or more detection weight values corresponding to the one or more data-to-be-detected; detecting, based on the one or more detection weight values, the one or more data-to-be-detected within a data detection capability of the first terminal.
    Type: Application
    Filed: February 28, 2018
    Publication date: January 30, 2020
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Rui ZHAO, Ying PENG, Li ZHAO, Jiayi FANG
  • Patent number: 10499403
    Abstract: Disclosed are an interference reporting and resource adjustment method and apparatus, the method comprising: a node reporting, when determining that there is interference, interference indication information to a base station, wherein the interference indication information comprises: an interfered resource, and a signal to interference and noise ratio; after receiving the interference indication information, the base station determining, when it is determined that there is interference according to the signal to interference and noise ratio, the other nodes using the interfered resource; and adjusting a resource used by the other nodes, so as to avoid interference. By means of the present invention, resource collision can be reduced, so that the resource adjustment efficiency of a communication system is improved, and the requirements for applications with characteristics of low time delay and high reliability can be met.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: December 3, 2019
    Assignee: China Academy of Telecommunications Technology
    Inventors: Li Zhao, Yuan Feng, Haijun Zhou, Jiayi Fang, Jiye Tang, Lin Lin
  • Patent number: 10462784
    Abstract: Embodiments of the present application are for use in solving the problem of high probability of collisions occurring among existing node devices. Disclosed are a method and device for information submission and resource allocation in the V2X system. The resource allocation method comprises: a network side device assigns a subframe resource to a node device just accessing a cell and notifies the node device just accessing the cell of the assigned subframe resource; for node devices already accessing the cell, the network side device determines colliding node devices, reassigns subframe resources to the colliding node devices, and respectively notifies the colliding node devices of the reassigned subframe resources.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: October 29, 2019
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Yuan Feng, Jiye Tang, Haijun Zhou, Xuanyu Guo, Jiayi Fang
  • Publication number: 20190191337
    Abstract: A method and device for resource reservation are provided. The resource reservation method includes: receiving scheduling assignment information transmitted by first UE, where the scheduling assignment information includes information about time-frequency resource that the first UE needs to reserve; determining the quantity of reservations for the time-frequency resource by the first UE according to the scheduling assignment information; if new scheduling assignment information about the time-frequency resource transmitted by the first UE has been received before the quantity of reservations becomes invalid, re-determining reservation information for the time-frequency resource according to the new scheduling assignment information; and if no new scheduling assignment information about the time-frequency resource transmitted by the first UE has been received before the quantity of reservations becomes invalid, taking the time-frequency resource as an idle resource.
    Type: Application
    Filed: July 6, 2017
    Publication date: June 20, 2019
    Inventors: RUI ZHAO, YUAN FENG, JIAYI FANG, YI ZHAO, HAIJUN ZHOU
  • Publication number: 20190181997
    Abstract: Disclosed in the present invention are a method and an apparatus for determining resource occupation state. The method comprises: a first node receiving SA information sent by at least one second node, the SA information being used for indicating resource occupation state of the second node; at each state maintenance moment, the first node determining, according to the service transmission cycle of the first node itself and the SA information, the resource occupation state within the state maintenance cycle which has a length of the service transmission cycle of the first node The solutions provided in the embodiments of the present invention can effectively support the sensing of the resource occupation state in various service transmission cycles, and reduce the complexity of resource occupation state maintenance and resource selection.
    Type: Application
    Filed: July 12, 2017
    Publication date: June 13, 2019
    Applicant: China Academy of Telecommunications Technology
    Inventors: Rui ZHAO, Yi ZHAO, Haijun ZHOU, Jiayi FANG, Lin LIN
  • Publication number: 20190116569
    Abstract: Embodiments of the present disclosure provide a method and a device for identifying a synchronization priority, including: determining a synchronization priority of a node according a connection relationship between the node and a Global Navigation Satellite System (GNSS) and a relative relationship between the node and a coverage scope of an eNB; configuring a synchronization sequence and an in coverage flag of the node according to the synchronization priority of the node. Combination of the synchronization sequence and the in coverage flag of the node is used to identify the synchronization priority of the node.
    Type: Application
    Filed: March 31, 2017
    Publication date: April 18, 2019
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Li ZHAO, Yuanyuan LI, Haijun ZHOU, Rui ZHAO, Ying PENG, Jiayi FANG
  • Publication number: 20190069255
    Abstract: Disclosed are a synchronization method and apparatus, used for implementing a specific synchronization solution when a terminal node serves as a synchronization source. The synchronization method provided in the present application comprises: determining, when synchronization signals of a plurality of nodes are received, synchronization priorities of the plurality of nodes; and selecting, according to the synchronization priorities of the plurality of nodes, a synchronization signal of one of the nodes for synchronization.
    Type: Application
    Filed: January 20, 2017
    Publication date: February 28, 2019
    Applicant: China Academy of Telecommunications Technology
    Inventors: Li ZHAO, Haijun ZHOU, Ying PENG, Yuanyuan LI, Jiayi FANG