Patents Assigned to INFOSEIZE SYSTEMS CO. LTD.
  • Patent number: 11778602
    Abstract: The present embodiments relate to a method and device for obtaining location information of a terminal by using a wireless communication system. Provided according to an embodiment is a device for acquiring the location information of a terminal, the device comprising at least one downlink signal receiver, at least one uplink signal receiver, and a controller for controlling the downlink signal receiver and uplink signal receiver, wherein the controller configures uplink resource assignment information on the basis of control information received by the downlink signal receiver and determines whether an uplink signal is received, on the basis of the uplink resource allocation information.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: October 3, 2023
    Assignees: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan Moon
  • Patent number: 11743924
    Abstract: The present disclosure relates to a message transmission requesting apparatus and method for requesting message transmission from a terminal located within a predetermined range from the message transmission requesting apparatus, a message transmission management server, and a base station. Specifically, the message transmission requesting apparatus comprises: an uplink resource allocation information acquisition unit for acquiring uplink resource allocation information; at least one uplink signal reception unit for receiving an uplink signal on the basis of the uplink resource allocation information; a control unit for determining, on the basis of the uplink signal, information on a terminal which has transmitted the uplink signal, the information including identifier information of the terminal and location information of the terminal; and a message transmission request unit for transmitting the information on the terminal to a base station.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: August 29, 2023
    Assignees: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan Moon
  • Patent number: 11564060
    Abstract: The present embodiments relate to a method and an apparatus for acquiring location information of a terminal by using a wireless communication system. An embodiment provides an apparatus for measuring location information of a terminal, the apparatus comprising: at least one downlink signal receiver; at least one uplink signal receiver; and a controller for controlling the downlink signal receiver and the uplink signal receiver, wherein the controller configures uplink resource allocation information on the basis of control information received by the downlink signal receiver, and determines, on the basis of the uplink resource allocation information, whether to receive an uplink signal.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: January 24, 2023
    Assignees: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY, INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan Moon
  • Publication number: 20230007443
    Abstract: Disclosed is a positioning device, a position measurement server, and a position measurement system capable of estimating a relatively accurate position on the basis of a signal transmitted from a terminal in a mobile communication system. Particularly, the positioning device acquires channel configuration information of an uplink signal of a target terminal, receives the uplink signal of the target terminal through one or more uplink signal reception units on the basis of the channel configuration information, measures information on the received uplink signal, and transmits the information on the uplink signal of the target terminal to the position measurement server, and the position measurement server receives the information on the uplink signal of the target terminal from the positioning device and calculates a position of the target terminal on the basis of the information on the uplink signal of the target terminal.
    Type: Application
    Filed: September 9, 2022
    Publication date: January 5, 2023
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON
  • Patent number: 11483831
    Abstract: The present embodiments relate to a method and device for obtaining location information of a terminal by using a wireless communication system. Provided according to an embodiment is a device for acquiring the location information of a terminal, the device comprising at least one downlink signal receiver, at least one uplink signal receiver, and a controller for controlling the downlink signal receiver and uplink signal receiver, wherein the controller configures uplink resource assignment information on the basis of control information received by the downlink signal receiver and determines whether an uplink signal is received, on the basis of the uplink resource allocation information.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: October 25, 2022
    Assignees: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan Moon
  • Patent number: 11451929
    Abstract: Proposed are an apparatus and a method for estimating the position of a target terminal within a mobile communication system. In general, a mobile communication system is composed of a base station and terminals. In the present invention, one or more positioning devices are placed around a target terminal required to be positioned to measure a transmission signal of the target terminal, and accurately measures the position of the target terminal on the basis of the transmission signal. In the above process, the base station should connect a communication channel with the terminal for positioning of the terminal, and a method therefor is proposed. In particular, the present invention relates to a method for setting a terminal in a standby state to transmit an uplink signal. In addition, an operation and a protocol for positioning the target terminal are proposed.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: September 20, 2022
    Assignees: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan Moon
  • Patent number: 11445331
    Abstract: Disclosed is a positioning device, a position measurement server, and a position measurement system capable of estimating a relatively accurate position on the basis of a signal transmitted from a terminal in a mobile communication system. Particularly, the positioning device acquires channel configuration information of an uplink signal of a target terminal, receives the uplink signal of the target terminal through one or more uplink signal reception units on the basis of the channel configuration information, measures information on the received uplink signal, and transmits the information on the uplink signal of the target terminal to the position measurement server, and the position measurement server receives the information on the uplink signal of the target terminal from the positioning device and calculates a position of the target terminal on the basis of the information on the uplink signal of the target terminal.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: September 13, 2022
    Assignees: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan Moon
  • Publication number: 20210345061
    Abstract: Provided are a location measurement device and a location measurement method thereof, wherein the location measurement device receives an uplink signal from at least one target terminal which is subject to measuring a location or determining existence or nonexistence, and variably sets an uplink search time window of the uplink signal received from the target terminal according to at least one or two of a location of the location measurement device, a location of a base station, a cell radius of the base station, a distance from the base station, a range of location at which the target terminal is predicted to exist, and a signal detection range in which the uplink signal is detected from the target terminal.
    Type: Application
    Filed: October 8, 2019
    Publication date: November 4, 2021
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON
  • Publication number: 20210337350
    Abstract: The present embodiments relate to a method and an apparatus for acquiring location information of a terminal by using a wireless communication system. An embodiment provides an apparatus for measuring location information of a terminal, the apparatus comprising: at least one downlink signal receiver; at least one uplink signal receiver; and a controller for controlling the downlink signal receiver and the uplink signal receiver, wherein the controller configures uplink resource allocation information on the basis of control information received by the downlink signal receiver, and determines, on the basis of the uplink resource allocation information, whether to receive an uplink signal.
    Type: Application
    Filed: July 9, 2021
    Publication date: October 28, 2021
    Applicants: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY, INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON
  • Publication number: 20210282140
    Abstract: The present embodiments relate to a method and device for obtaining location information of a terminal by using a wireless communication system. Provided according to an embodiment is a device for acquiring the location information of a terminal, the device comprising at least one downlink signal receiver, at least one uplink signal receiver, and a controller for controlling the downlink signal receiver and uplink signal receiver, wherein the controller configures uplink resource assignment information on the basis of control information received by the downlink signal receiver and determines whether an uplink signal is received, on the basis of the uplink resource allocation information.
    Type: Application
    Filed: July 30, 2019
    Publication date: September 9, 2021
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON
  • Publication number: 20210282128
    Abstract: The present disclosure relates to a message transmission requesting apparatus and method for requesting message transmission from a terminal located within a predetermined range from the message transmission requesting apparatus, a message transmission management server, and a base station. Specifically, the message transmission requesting apparatus comprises: an uplink resource allocation information acquisition unit for acquiring uplink resource allocation information; at least one uplink signal reception unit for receiving an uplink signal on the basis of the uplink resource allocation information; a control unit for determining, on the basis of the uplink signal, information on a terminal which has transmitted the uplink signal, the information including identifier information of the terminal and location information of the terminal; and a message transmission request unit for transmitting the information on the terminal to a base station.
    Type: Application
    Filed: July 3, 2019
    Publication date: September 9, 2021
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON
  • Publication number: 20210243562
    Abstract: Proposed are an apparatus and a method for estimating the position of a target terminal within a mobile communication system. In general, a mobile communication system is composed of a base station and terminals. In the present invention, one or more positioning devices are placed around a target terminal required to be positioned to measure a transmission signal of the target terminal, and accurately measures the position of the target terminal on the basis of the transmission signal. In the above process, the base station should connect a communication channel with the terminal for positioning of the terminal, and a method therefor is proposed. In particular, the present invention relates to a method for setting a terminal in a standby state to transmit an uplink signal. In addition, an operation and a protocol for positioning the target terminal are proposed.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 5, 2021
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON
  • Patent number: 11064314
    Abstract: The present embodiments relate to a method and an apparatus for acquiring location information of a terminal by using a wireless communication system. An embodiment provides an apparatus for measuring location information of a terminal, the apparatus comprising: at least one downlink signal receiver; at least one uplink signal receiver; and a controller for controlling the downlink signal receiver and the uplink signal receiver, wherein the controller configures uplink resource allocation information on the basis of control information received by the downlink signal receiver, and determines, on the basis of the uplink resource allocation information, whether to receive an uplink signal.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: July 13, 2021
    Assignees: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY, INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan Moon
  • Publication number: 20210185636
    Abstract: The present disclosure relates to a method and a device for acquiring location information of a terminal by using a wireless communication system. A signal measurement device comprises: an information acquisition unit for acquiring at least one among an uplink signal of a target terminal, or identification information of a terminal which is potentially an interference source in the transmission of the uplink signal; a communication unit capable of communicating with a base station or a location measurement server; and a control unit for, on the basis of the uplink signal, generating information on the occurrence of an interference to the uplink signal of the target terminal, or generating interference source information including the identification information of the terminal which is potentially an interference source.
    Type: Application
    Filed: August 20, 2019
    Publication date: June 17, 2021
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON
  • Publication number: 20210160659
    Abstract: The present embodiments relate to a method and an apparatus for acquiring location information of a terminal by using a wireless communication system. An embodiment provides an apparatus for measuring location information of a terminal, the apparatus comprising: at least one downlink signal receiver; at least one uplink signal receiver; and a controller for controlling the downlink signal receiver and the uplink signal receiver, wherein the controller configures uplink resource allocation information on the basis of control information received by the downlink signal receiver, and determines, on the basis of the uplink resource allocation information, whether to receive an uplink signal.
    Type: Application
    Filed: May 16, 2018
    Publication date: May 27, 2021
    Applicants: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY, INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON
  • Publication number: 20210152977
    Abstract: Disclosed is a positioning device, a position measurement server, and a position measurement system capable of estimating a relatively accurate position on the basis of a signal transmitted from a terminal in a mobile communication system. Particularly, the positioning device acquires channel configuration information of an uplink signal of a target terminal, receives the uplink signal of the target terminal through one or more uplink signal reception units on the basis of the channel configuration information, measures information on the received uplink signal, and transmits the information on the uplink signal of the target terminal to the position measurement server, and the position measurement server receives the information on the uplink signal of the target terminal from the positioning device and calculates a position of the target terminal on the basis of the information on the uplink signal of the target terminal.
    Type: Application
    Filed: April 19, 2019
    Publication date: May 20, 2021
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.
    Inventor: Hi Chan MOON