Patents by Inventor Gene Beck Hahn

Gene Beck Hahn 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: 20200045697
    Abstract: An operation method of a base station in a communication system is provided. The method includes generating TDD-uplink-downlink configuration common information including information regarding a DL-UL transmission period, a DL pattern indicating DL resources, a UL pattern indicating UL resources, and a SL pattern indicating SL resources and transmitting to a UE system information including the TDD-UL-DL-configuration common information. Therefore, the performance of the communication system is improved.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 6, 2020
    Inventors: Su Han Choi, Gene Beck Hahn
  • Publication number: 20200045664
    Abstract: An operation method of a first UE in a communication system is provided. The method includes transmitting to a second UE a an SL-SSB in an omni-directional scheme and transmitting the SL-SSB in a beamforming scheme when a response message for the SL-SSB transmitted in the omni-directional scheme is not received from the second UE. Additionally, sidelink communication with the second UE according to the beamforming scheme when a response message for the SL-SSB transmitted in the beamforming scheme is received from the second UE.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 6, 2020
    Inventors: Su Han Choi, Gene Beck Hahn
  • Publication number: 20190327587
    Abstract: An operation method of a first communication node located in a vehicle may include: performing V2X communication with a second communication node using an original resource according to an original SPS configuration; when a congestion level in the original resource is not less than a predetermined threshold and at least one target base station supporting V2X communication is discovered, generating new SPS configuration to be applied to the serving base station and the at least one target base station by changing original SPS configuration; performing a message transmission and reception procedure with the at least one target base station for delivery of new SPS configuration; and performing V2X communication with the second communication node using first resource scheduled by the serving base station based on new SPS configuration and second resource scheduled by the at least one target base station based on new SPS configuration.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 24, 2019
    Inventor: Gene Beck Hahn
  • Publication number: 20190306908
    Abstract: An operation method of a terminal in a vehicle-to-everything (V2X) communication system may include: transmitting an indicator requesting provision of a low-latency communication service to a first base station; receiving from the first base station a radio link failure (RLF) triggering condition configured according to requirements of the low-latency communication service; measuring a radio link between the terminal and the first base station based on the RLF triggering condition; and in response to detecting a problem of the radio link, selecting a resource within an exceptional resource pool indicated by the first base station, and performing communication with the first base station using the selected resource during a duration beginning when the problem of the radio link is detected until a timer used for declaring an RLF expires.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 3, 2019
    Inventor: Gene Beck Hahn
  • Publication number: 20190306911
    Abstract: An operation method of a first terminal in a vehicle-to-everything (V2X) communication system may include: performing V2X communication with a second terminal based on an original semi-persistent scheduling (SPS) configuration in a first carrier; receiving sidelink control information (SCI) from the second terminal, the SCI including a changed SPS configuration to be applied to aggregated carriers including the first carrier; and performing the V2X communication with the second terminal based on the changed SPS configuration to be applied to the aggregated carriers.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 3, 2019
    Inventor: Gene Beck Hahn
  • Publication number: 20190253946
    Abstract: An operation method of a first communication node located in a vehicle may include: performing V2X communication with a second communication node using an original resource according to an original SPS configuration; when a congestion level in the original resource is not less than a predetermined threshold and at least one target base station supporting V2X communication is discovered, generating new SPS configuration to be applied to the serving base station and the at least one target base station by changing original SPS configuration; performing a message transmission and reception procedure with the at least one target base station for delivery of new SPS configuration; and performing V2X communication with the second communication node using first resource scheduled by the serving base station based on new SPS configuration and second resource scheduled by the at least one target base station based on new SPS configuration.
    Type: Application
    Filed: July 11, 2018
    Publication date: August 15, 2019
    Inventor: Gene Beck Hahn
  • Patent number: 10383023
    Abstract: An operation method of a first communication node located in a vehicle may include: performing V2X communication with a second communication node using an original resource according to an original SPS configuration; when a congestion level in the original resource is not less than a predetermined threshold and at least one target base station supporting V2X communication is discovered, generating new SPS configuration to be applied to the serving base station and the at least one target base station by changing original SPS configuration; performing a message transmission and reception procedure with the at least one target base station for delivery of new SPS configuration; and performing V2X communication with the second communication node using first resource scheduled by the serving base station based on new SPS configuration and second resource scheduled by the at least one target base station based on new SPS configuration.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: August 13, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Gene Beck Hahn
  • Publication number: 20190239039
    Abstract: An operation method of a first communication node in a communication system supporting Vehicle-to-Everything (V2X) communications can include: determining at least one frequency band for transmission of semi-persistent scheduling (SPS) traffic; generating user equipment (UE) assistance information including information indicating the at least one frequency band; and transmitting the UE assistance information to a base station supporting the V2X communication.
    Type: Application
    Filed: July 10, 2018
    Publication date: August 1, 2019
    Inventor: Gene Beck Hahn
  • Publication number: 20190239264
    Abstract: An operation method of a first communication node in a vehicle-to-everything (V2X) communication system may include: receiving, by the first communication node, control information including resource allocation information from a second communication node; receiving, by the first communication node, data from the second communication node through a radio resource indicated by the resource allocation information included in the control information; generating, by the first communication node, sidelink control information (SCI) including reception configuration information indicating the radio resource used for transmission of the data by the second communication node based on the resource allocation information; and transmitting, by the first communication node, the SCI to a third communication node.
    Type: Application
    Filed: January 25, 2019
    Publication date: August 1, 2019
    Inventor: Gene Beck Hahn
  • Publication number: 20190230485
    Abstract: An operation method of a terminal in a V2X communication system may include: transmitting, by the terminal, a first radio resource control (RRC) message to a base station supporting a first radio access technology (RAT), the first RRC message including information indicating that the terminal supports multiple RATs including at least a first RAT and a second RAT; receiving, by the terminal, a second RRC message from the base station, the second RRC message including information indicating that multi-RAT based operations are allowed; transmitting, by the terminal, a resource request message for requesting resource allocation for V2X communication to an access point supporting the second RAT when a channel busy ratio (CBR) measurement result is greater than or equal to a CBR threshold in a channel configured by the base station; receiving, by the terminal, from the access point a resource allocation message including resource allocation information in response to the resource request message; and transmitting,
    Type: Application
    Filed: January 24, 2019
    Publication date: July 25, 2019
    Inventor: Gene Beck Hahn
  • Publication number: 20190222979
    Abstract: An operation method of a terminal located in a vehicle supporting vehicle-to-everything (V2X) communication may include: receiving, from a base station, a first message requesting reporting of a first counter corresponding to a channel busy ratio (CBR) measurement cycle for a carrier (re)selection procedure; transmitting, by the terminal, a second message including the first counter to the base station; and receiving, from the base station, a third message including a second counter corresponding to a CBR measurement cycle for a resource pool (re)selection procedure. The second counter can be reconfigured by the base station to be greater than or equal to the first counter.
    Type: Application
    Filed: January 11, 2019
    Publication date: July 18, 2019
    Inventors: Gene Beck Hahn, Seung Wook Park
  • Patent number: 9888417
    Abstract: A method and apparatus for switching a connection in a wireless communication system is provided. A source cell decides radio resource control (RRC) connection switching to a target cell, transmits an aggregated user equipment (UE) context transfer message to the target cell, and transmits an RRC connection switching message to a UE in coverage of the source cell. The RRC connection switching message includes information on an identity of the target cell and a period during which the UE should finish the RRC connection switching to the target cell.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: February 6, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Gene Beck Hahn, Jae Hoon Chung, Hye Young Choi, Eun Jong Lee, Hee Jeong Cho
  • Patent number: 9749982
    Abstract: A method for updating a tracking area in a wireless communication system is provided. The method may be performed between a mobile relay node and a user equipment. The mobile relay node transmits a tracking area change message to a user equipment (UE) on the mobile relay node, receives a tracking area change response message from the UE as a response to the tracking area change message, transmits a tracking area update (TAU) request message to a donor evolved NodeB (DeNB), receives a TAU accept message from a mobility management entity (MME), and transmits a TAU complete message to the UE.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: August 29, 2017
    Assignee: LG Electronics Inc.
    Inventors: Gene Beck Hahn, Jian Xu
  • Patent number: 9485663
    Abstract: A method and apparatus for selecting a carrier in a wireless communication system is provided. a pico eNodeB (eNB) transmits a carrier information request message including a request of information on carriers used by a macro eNB, receives a carrier information response message as a response of the carrier information request message, the carrier information response message including the information on carriers used by the macro eNB, and selects a primary cell (PCell) of the pico eNB based on the received information on carriers used by the macro eNB.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: November 1, 2016
    Assignee: LG Electronics Inc.
    Inventors: Gene Beck Hahn, Jae Hoon Chung
  • Patent number: 9426700
    Abstract: A method and apparatus for performing a handover procedure in a wireless communication system including a mobile relay node is provided. A target evolved NodeB (eNB) receives a handover request message containing a list of a plurality of user equipments (UEs) on the mobile relay node or a group handover indication. The target eNB performs an admission control for the plurality of UEs; and transmits a handover request acknowledge message containing a list of admitted UEs for handover among the plurality of UEs.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: August 23, 2016
    Assignee: LG Electronics Inc.
    Inventors: Gene Beck Hahn, Kyung Min Park, Jian Xu
  • Patent number: 9386456
    Abstract: A method and apparatus for transmitting an expanding request in a wireless communication system is provided. A first cell transmits an expanding request, which includes a cell off state indication which indicates the first cell is going to be turned off, and a cell off timer, to a second cell, receives an expanding request acknowledge as a response to the expanding request from the second cell, and turns off power. Alternatively, a method and apparatus for transmitting a shrinking request in a wireless communication system is provided. The first cell transmits a shrinking request, which includes a cell on state indication which indicates the first cell is going to be turned on, and a cell on timer, to a second cell, receives a shrinking request acknowledge as a response to the shrinking request from the second cell, and turns on power.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: July 5, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Gene Beck Hahn, Jae Hoon Chung, Hye Young Choi, Eun Jong Lee, Hee Jeong Cho
  • Patent number: 9326231
    Abstract: A method and apparatus for selecting a cell in a wireless communication system is provided. A pico eNodeB (eNB) or a home eNB (HeNB) receives served cell information for a primary cell (PCell) or a secondary cell (SCell) from an interfering neighbor eNB. The served cell information includes information on the number or portion of user equipments (UEs) served by a corresponding cell and information on a resource usage status of the corresponding cell by the UEs. The pico eNB or the HeNB selects a PCell or a SCell based on the received served cell information.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: April 26, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jian Xu, Gene Beck Hahn, Kyung Min Park, Jin Sook Ryu
  • Patent number: 9288799
    Abstract: A method and apparatus for selecting a carrier in a wireless communication system is provided. A pico eNodeB (eNB) transmits a carrier information request message including a request of information on carriers used by a macro eNB, and receives a carrier information response message as a response of the carrier information request message, the carrier information response message including the information on carriers used by the macro eNB, the information on carriers indicating information on user equipments (UEs) corresponding to the carriers used by the macro eNB. The pico eNB selects a primary cell (PCell) of the pico eNB based on the received information on carriers used by the macro eNB.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: March 15, 2016
    Assignee: LG Electronics Inc.
    Inventors: Gene Beck Hahn, Jae Hoon Chung
  • Patent number: 9241354
    Abstract: A method and apparatus for transmitting a transport network layer (TNL) address in a wireless communication system is provided. A home eNodeB (HeNB)/X2-proxy determines a TNL address and an eNB ID to be transmitted in a configuration transfer message based on an indication whether a direct X2 interface or an indirect X2 interface is to be established between a macro eNB and a HeNB. Or, in case that the direct X2 interface between the macro eNB and the HeNB is not available, the HeNB GW/X2-proxy modifies the TNL address of the HeNB and the eNB ID of the HeNB in the configuration transfer message into a TNL address of the NeNB GW/X2-proxy and an eNB ID of the HeNB GW/X2-proxy.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: January 19, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jian Xu, Kyung Min Park, Gene Beck Hahn, Sung Hoon Jung
  • Patent number: 9237512
    Abstract: A method for selecting a carrier in a wireless communication system is provided. A home eNodeB (HeNB) receives a carrier information response message as a response of the carrier information request message, and selects a primary cell (PCell) of the HeNB based on the received information on carriers used by the pico eNB. The carrier information response message includes the information on carriers used by a pico eNB.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: January 12, 2016
    Assignee: LG Electronics Inc.
    Inventors: Gene Beck Hahn, Jae Hoon Chung