Patents by Inventor Young Bum Kim

Young Bum Kim 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).

  • Patent number: 10631347
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for performing radio link monitoring (RLM) in a wireless communication system is provided. The method includes determining at least one subband for RLM by a UE restricted to use a subband corresponding to a part of a system transmission bandwidth, wherein the subband is a preconfigured part of the system transmission bandwidth, performing RLM in the determined at least one subband, and determining a radio link quality of the at least one subband based on the RLM.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: April 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bum Kim, Dong-Han Kim, Han-Il Yu
  • Patent number: 10624074
    Abstract: Methods and apparatuses are provided for Channel State Information (CSI) feedback. An Uplink (UL) grant is received from a Node B. Information included in the UL grant is identified. If the information is mapped to at least one DownLink (DL) Component Carrier (CC) based on configuration information relating to at least one set including the at least one DL CC, at least one CSI corresponding to the at least one DL CC is generated. The generated at least one CSI is transmitted to the Node B.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: April 14, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seung Hoon Choi, Soeng Hun Kim, Joon Young Cho, Jin Kyu Han, Young Bum Kim, Hyoung Ju Ji
  • Publication number: 20200112980
    Abstract: A method and apparatus of a user equipment (UE) for transmitting and receiving data in a wireless communication system. The UE receives first time division duplex (TDD) uplink-downlink configuration information for a first cell and second TDD uplink-downlink configuration information for a second cell, determines whether a subframe in the first cell is a special subframe and the subframe in the second cell is a downlink subframe according to the first and second TDD uplink-downlink configuration information, and determine, if the subframe in the first cell is the special subframe and the subframe in the second cell is the downlink subframe, not to receive a signal on the second cell in orthogonal frequency division multiplexing (OFDM) symbols that overlaps with at least one of a guard period (GP) or uplink pilot time slot in the first cell.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 9, 2020
    Inventors: Hyoung Ju JI, Young Bum KIM, Joon Young CHO, Seung-Hoon CHOI
  • Publication number: 20200106562
    Abstract: Methods and apparatuses are provided in a wireless communication system in which configuration information for at least one subband for the terminal is received from a base station via higher layer signaling. Information indicating an active subband among the at least one subband is received from the base station. The active subband is identified based on the information. Control information or data is received from the base station in the active subband, The at least one subband is within a downlink transmission bandwidth.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Seung-Hoon CHOI, Young-Bum KIM, Hyo-Jin LEE, Jin-Young OH, Dong-Han KIM, Ju-Ho LEE, Youn-Sun KIM, Hyoung-Ju JI, Hee-Don GHA, Tae-Han BAE, Jeong-ho YEO, Young-Woo KWAK, Hoon-Dong NOH, Cheol-Kyu SHIN
  • Publication number: 20200106561
    Abstract: Methods and apparatuses are provided in a wireless communication system in which DCI is received from a base station and includes a subband indicator indicating a subband among at least one subband configured for the terminal as an active subband and information indicating at least one frequency resource allocated for a PDSCH within the active subband. The active subband is identified based on the subband indicator. The PDSCH is received from the base station in the active subband based on the information. A size of the DCI is configured based on a size of the active subband.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Seung-Hoon CHOI, Young-Bum KIM, Hyo-Jin LEE, Jin-Young OH, Dong-Han KIM, Ju-Ho LEE, Youn-Sun KIM, Hyoung-Ju JI, Hee-Don GHA, Tae-Han BAE, Jeong-Ho YEO, Young-Woo KWAK, Hoon-Dong NOH, Cheol-Kyu SHIN
  • Patent number: 10600419
    Abstract: Techniques for performing command processing are described. A system receives, from a device, input data corresponding to a command. The system determines NLU processing results associated with multiple applications. The system also determines NLU confidences for the NLU processing results for each application. The system sends NLU processing results to a portion of the multiple applications, and receives output data or instructions from the portion of the applications. The system ranks the portion of the applications based at least in part on the NLU processing results associated with the portion of the applications as well as the output data or instructions provided by the portion of the applications. The system may also rank the portion of the applications using other data. The system causes content corresponding to output data or instructions provided by the highest ranked application to be output to a user.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: March 24, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Ruhi Sarikaya, Rohit Prasad, Kerry Hammil, Spyridon Matsoukas, Nikko Strom, Frédéric Johan Georges Deramat, Stephen Frederick Potter, Young-Bum Kim
  • Publication number: 20200077388
    Abstract: An apparatus and method are provided for transmitting Uplink Control Information (UCI) over a Physical Uplink Control CHannel (PUCCH) in a communication system. A method includes acquiring, by the UE, information for configuration of a first PUCCH format and a second PUCCH format; generating, by the UE, UCI to be transmitted; selecting, by the UE, one of the first PUCCH format and the second PUCCH format for transmitting the UCI; encoding, by the UE, the generated UCI; performing, by the UE, an Inverse Fourier Transform (IFT) operation on the encoded UCI; and transmitting, by the UE, the IFT performed UCI using the selected PUCCH format. One of the first PUCCH format and the second PUCCH format is selected by the UE, based on a transmission on multiple carriers from a base station.
    Type: Application
    Filed: November 7, 2019
    Publication date: March 5, 2020
    Inventors: Aris PAPASAKELLARIOU, Young-Bum KIM
  • Patent number: 10560172
    Abstract: A Channel Status Information (CSI) transmission method and apparatus of a terminal are provided for use in a wireless communication system. In the wireless communication system supporting carrier aggregation, the terminal transmits the CSIs of component carriers without conflict of their transmission time points, resulting in an improvement of system performance. In a case where the transmission time points are determined to overlap unavoidably, the terminal transmits the CSI as compressed.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: February 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Bum Kim, Joon Young Cho, Ju Ho Lee, Jin-Kyu Han, Hyoung Ju Ji
  • Publication number: 20200029356
    Abstract: A method for transmitting control information by a base station in a communication system using a plurality of serving cells comprises transmitting is provided. The method includes a terminal, an identifier of a second serving cell identifying where control information regarding a first serving cell is transmitted, transmitting, to the terminal, a predetermined value of a carrier identifier used in the second serving cell, and transmitting the control information regarding the first serving cell including the carrier identifier having the predetermined value through the second serving cell.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 23, 2020
    Inventors: Seung-Hoon CHOI, Himke VAN DER VELDE, Soeng-Hun KIM, Jae-Hyuk JANG, Young-Bum KIM, Tae-Han BAE
  • Patent number: 10542531
    Abstract: Disclosed is a 5G or a pre-5G communication system provided to support a higher data transmission rate than a 4G communication system such as LTE. A method and an apparatus are provided for transmitting and receiving a downlink control channel in a wireless communication system. The method includes transmitting, on a first resource region, a detection signal indicating that a downlink control channel is transmitted; and transmitting a signal of the downlink control channel on a search space related to the first resource region.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: January 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hyoung Kim, Yong-Jun Kwak, Dong-Han Kim, Young-Bum Kim, Seung-Hoon Choi
  • Patent number: 10536242
    Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a higher data transfer rate beyond a 4G communication system such as LTE. According to the present disclosure, there is provided a method for supporting repetitive transmission of uplink data by a base station in a mobile communication system operating in a time division duplex (TDD) based cell including at least one subframe for uplink transmission and at least one subframe for downlink transmission comprising repeatedly transmitting uplink data scheduling information in a downlink subframe where an uplink hybrid automatic repeat request (HARQ) process is defined and repeatedly receiving uplink data in uplink subframes which start from an uplink subframe according to an HARQ transmission timing of an HARQ process defined in a downlink subframe where the repetitive transmitting of the uplink data scheduling information is complete.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seung-Hoon Choi, Young-Bum Kim, Hyo-Jin Lee, Jin-Young Oh, Dong-Han Kim, Ju-Ho Lee, Youn-Sun Kim, Hyoung-Ju Ji, Hee-Don Gha, Tae-Han Bae, Jeong-Ho Yeo, Young-Woo Kwak, Hoon-Dong Noh, Cheol-Kyu Shin
  • Publication number: 20190394775
    Abstract: Methods and apparatuses are provided for transmitting uplink control information by a UE in a mobile communication system. It is identified whether signaling information indicating simultaneous transmission of first uplink control information and second uplink control information is received. It is determined whether a transmission time of the first uplink control information overlaps a transmission time of the second uplink control information. The first uplink control information is transmitted without the second uplink control information, in case that the transmission times overlap each other and the signaling information is not received.
    Type: Application
    Filed: September 9, 2019
    Publication date: December 26, 2019
    Inventors: Young-Bum KIM, Joon-Young Cho, Hwan-Joon Kwon
  • Patent number: 10517085
    Abstract: A method and apparatus are provided for receiving acknowledgement information by a base station in a wireless communication system. The method includes transmitting control information for uplink transmission of acknowledgement information, the control information including at least one of information associated with a cyclic shift of a sequence or information for identifying a first resource block (RB) to be used for the uplink transmission of the acknowledgement information; and receiving the acknowledgement information from a user equipment based on the control information.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: December 24, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Young-Bum Kim, Joon-Young Cho, Aris Papasakellariou, Hwan-Joon Kwon
  • Patent number: 10511420
    Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The disclosed communication technique and system therefor can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and a device for receiving, by a terminal, broadcast information in a communication system.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: December 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Han Kim, Young-Bum Kim, Youn-Sun Kim, Kyeong-In Jeong, Seung-Hoon Choi, Sang-Min Ro, Ju-Ho Lee
  • Patent number: 10504512
    Abstract: Techniques for limiting natural language processing performed on input data are described. A system receives input data from a device. The input data corresponds to a command to be executed by the system. The system determines applications likely configured to execute the command. The system performs named entity recognition and intent classification with respect to only the applications likely configured to execute the command.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: December 10, 2019
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Ruhi Sarikaya, Rohit Prasad, Kerry Hammil, Spyridon Matsoukas, Nikko Strom, Frédéric Johan Georges Deramat, Stephen Frederick Potter, Young-Bum Kim
  • Patent number: 10506627
    Abstract: Disclosed are a method and an apparatus for transceiving a channel related to a terminal that supports half duplex transmission in a mobile communication system. The terminal receives scheduling information on multi-carriers having different TDD configurations from a base station, determines whether to receive a downlink channel for a plurality of different subframes of each multi-carrier including at least one special subframe, and transceives a channel to/from the base station depending on whether the downlink channel is received or not.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: December 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung Ju Ji, Young Bum Kim, Joon Young Cho, Seung-Hoon Choi
  • Patent number: 10506569
    Abstract: Methods and apparatus are described for multiplexing a hybrid automatic repeat request-acknowledgement (HARQ-ACK) bit in a physical uplink shared channel (PUSCH) by a user equipment (UE) in a communication system. A method includes acquiring configuration information on at least one offset for HARQ-ACK; determining a number of coded symbols for at least one HARQ-ACK bit based on one offset from among the at least one offset, wherein the one offset is identified according to a number of the at least one HARQ-ACK bit; obtaining the at least one HARQ-ACK bit coded based on the number of coded symbols; and multiplexing the coded at least one HARQ-ACK bit in a PUSCH.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: December 10, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Aris Papasakellariou, Young-Bum Kim
  • Patent number: 10484977
    Abstract: Provided is a method of transmitting control information of a base station in a mobile communication system includes obtaining scheduling information from a terminal; and transmitting at least two control channels through one down link carrier, wherein each control channel corresponds to a different uplink carrier.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: November 19, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Young Bum Kim, Ju Ho Lee
  • Patent number: 10469134
    Abstract: A feedback method and apparatus are provided for Cooperative Multi-Point (CoMP) communication in a communication system. The method includes checking a number of feedback allocations configured by Radio Resource Control (RRC) signaling, determining a number of bits of an aperiodic feedback indicator based on the checked number of feedback allocations, receiving Downlink Control Information (DCI) including the aperiodic feedback indicator, interpreting the aperiodic feedback indicator, based on the determined number of bits of the aperiodic feedback indicator, and performing aperiodic feedback of at least one feedback allocation, based on the aperiodic feedback indicator.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: November 5, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ki-Il Kim, Hyo-Jin Lee, Youn-Sun Kim, Young-Bum Kim, Hyoung-Ju Ji, Seung-Hoon Choi
  • Patent number: 10470226
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for performing radio link monitoring (RLM) in a wireless communication system is provided. The method includes determining at least one subband for RLM by a UE restricted to use a subband corresponding to a part of a system transmission bandwidth, wherein the subband is a preconfigured part of the system transmission bandwidth, performing RLM in the determined at least one subband, and determining a radio link quality of the at least one subband based on the RLM.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: November 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bum Kim, Dong-Han Kim, Han-Il Yu