Patents by Inventor Jung Min Moon

Jung Min Moon 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: 11832302
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An apparatus of a base station of a first operator in a wireless communication system includes: at least one transceiver; and at least one processor operatively coupled with the at least one transceiver, and the at least one processor is configured to transmit a first signal during a first slot regarding the first operator in a contention duration, and to determine occupancy of a band in an access duration, based on a priority of the first operator, and the priority is determined according to at least one second signal which is detected before the first slot in the contention duration.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: November 28, 2023
    Assignees: Samsung Electronics Co., Ltd., Korea University Research & Business Foundation
    Inventors: Seung-Hoon Park, Chung Gu Kang, Chung Kee Kim, Jung-Min Moon, Junman Lee, Byounghoon Jung, Jungsoo Jung
  • Patent number: 11265778
    Abstract: A method and an apparatus for controlling a waiting time related to determination of a radio link failure in a wireless communication system are provided. The method includes receiving a message from a network, if a first timer for determination of the radio link failure is running and the message includes timer information related to the waiting time, starting a second timer related to the waiting time based on the timer information, and if the second timer expires before expiration of the first timer, determining a channel situation of a serving cell as a situation of the radio link failure.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: March 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Moon, Anshuman Nigam, Jung-Soo Jung, Sun-Heui Ryoo, Sung-Jin Lee
  • Patent number: 11251858
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, an apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: February 15, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Namjeong Lee, Jung-Min Moon, Hyunseok Ryu, Peng Xue, Hyunil Yoo, Cheol Jeong, Taeyoung Kim
  • Patent number: 11218882
    Abstract: The present invention relates to 5G or pre-5G communication system for supporting a higher data transmission rate after 4G communication system such as LTE. The present invention provides a method for transmitting data on the basis of a measurement of a channel of an unlicensed band in a mobile communication system, the method comprising the procedures of: selecting a random number for backoff counting; determining whether to decrement the random number by 1; decrementing the random number by 1 on the basis of the determining; determining whether the channel is idle by measuring the channel; completing the backoff counting if the random number becomes 0; and transmitting data by means of the channel if the backoff counting is completed.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: January 4, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Moon, Seung-Hoon Park, Sun-Heui Ryoo, Byoung-Hoon Jung, Jung-Soo Jung
  • Patent number: 11184815
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method of setting a handover parameter includes receiving, from a serving evolved NodeB (eNB), cell type information indicating eNB types of the serving eNB and eNBs adjacent to the serving eNB, and mobility information of the UE, detecting types of the serving eNB and a target eNB based on the cell type information, and setting a Time-To-Trigger (TTT) applied, the mobility information of the UE, and a received signal strength for the serving eNB.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: November 23, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Soo Jung, Jung-Min Moon, Jong-Hyung Kwun, Sun-Heui Ryoo, Sung-Jin Lee
  • Patent number: 11171705
    Abstract: Disclosed is a fifth generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a fourth generation (4G) communication system such as long term evolution (LTE). The purpose of the disclosure is to detect beam misalignment in a wireless communication system, and a terminal operation method comprises the steps of: receiving multiple reference signals for a first period; receiving multiple reference signals for a second period; and determining whether a beam is misaligned, on the basis of a first measurement value set for the multiple reference signals received for the first period and a second measurement value set for the multiple reference signals received for the second period. The study has been performed under the support of the “Government-wide Giga KOREA Business” of the Ministry of Science, ICT and Future Planning.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: November 9, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Doyoung Jung, Yibin Sun, Jung-Min Moon, Ingil Baek, Junhee Jeong
  • Publication number: 20210281310
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, an apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.
    Type: Application
    Filed: May 10, 2021
    Publication date: September 9, 2021
    Inventors: Namjeong LEE, Jung-Min MOON, Hyunseok RYU, Peng XUE, Hyunil YOO, Cheol JEONG, Taeyoung KIM
  • Patent number: 11050727
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for communicating by a user equipment with a macro cell base station and a small cell base station in a communication system is provided. The method comprises applying a first base station security key to a first communication link with the macro cell base station; generating a second base station security key to be used for a second communication link with the small cell base station based on the first base station security key; applying the second base station security key to the second communication link with the small cell base station; and communicating through at least one of the first communication link and the second communication link.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: June 29, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Heui Ryoo, Soeng-Hun Kim, Jung-Soo Jung, Jung-Min Moon, Anshuman Nigam, Sung-Jin Lee
  • Patent number: 11005555
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, an apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Namjeong Lee, Jung-Min Moon, Hyunseok Ryu, Peng Xue, Hyunil Yoo, Cheol Jeong, Taeyoung Kim
  • Patent number: 11006390
    Abstract: The present invention relates to a 5th generation (5G) or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). According to the present invention, a method by which a transmission device transmits a signal is a wireless communication system supporting an unlicensed band comprises the steps of: detecting the need for controlling a clear channel assessment (CCA) threshold during the performance of a CCA process; and controlling the CCA threshold used in the CCA process.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Moon, Sun-Heui Ryoo, Seung-Hoon Park, Jung-Soo Jung
  • Publication number: 20210111778
    Abstract: Disclosed is a fifth generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a fourth generation (4G) communication system such as long term evolution (LTE). The purpose of the disclosure is to detect beam misalignment in a wireless communication system, and a terminal operation method comprises the steps of: receiving multiple reference signals for a first period; receiving multiple reference signals for a second period; and determining whether a beam is misaligned, on the basis of a first measurement value set for the multiple reference signals received for the first period and a second measurement value set for the multiple reference signals received for the second period. The study has been performed under the support of the “Government-wide Giga KOREA Business” of the Ministry of Science, ICT and Future Planning.
    Type: Application
    Filed: March 14, 2017
    Publication date: April 15, 2021
    Inventors: Doyoung JUNG, Yibin SUN, Jung-Min MOON, Ingil BAEK, Junhee JEONG
  • Patent number: 10950608
    Abstract: A junctionless vertical gate transistor includes an active pillar vertically protruding from a substrate and including a first impurity region, a second impurity region and a third impurity region sequentially formed over the first impurity region; gate electrodes coupled to sidewalls of the second impurity region; and bit lines arranged in a direction of intersecting with the gate electrodes and each contacting the first impurity region. The first to the third impurity regions include impurities of the same polarity.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: March 16, 2021
    Assignees: SK hynix Inc., Korea Advanced Institute of Science and Technology
    Inventors: Jung-Min Moon, Tae-Kyun Kim, Seok-Hee Lee
  • Patent number: 10924967
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method of setting a handover parameter includes receiving, from a serving evolved NodeB (eNB), cell type information indicating eNB types of the serving eNB and eNBs adjacent to the serving eNB, and mobility information of the UE, detecting types of the serving eNB and a target eNB based on the cell type information, and setting a Time-To-Trigger (TTT) applied, the mobility information of the UE, and a received signal strength for the serving eNB.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: February 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Soo Jung, Jung-Min Moon, Jong-Hyung Kwun, Sun-Heui Ryoo, Sung-Jin Lee
  • Patent number: 10892262
    Abstract: A junctionless vertical gate transistor includes an active pillar vertically protruding from a substrate and including a first impurity region, a second impurity region and a third impurity region sequentially formed over the first impurity region; gate electrodes coupled to sidewalls of the second impurity region; and bit lines arranged in a direction of intersecting with the gate electrodes and each contacting the first impurity region. The first to the third impurity regions include impurities of the same polarity.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: January 12, 2021
    Assignees: SK hynix Inc., Korea Advanced Institute of Science and Technology
    Inventors: Jung-Min Moon, Tae-Kyun Kim, Seok-Hee Lee
  • Patent number: 10887812
    Abstract: Methods and apparatuses are provided in a wireless communication system supporting dual connectivity of a first base station and a second base station. A predetermined number of consecutive out-of-syncs for a special cell are received. A timer for the special cell is started. A radio link failure (RLF) is detected upon an expiration of the timer. A failure message including failure type is transmitted to the first base station in case that the RLF for the special cell is associated with the second base station.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: January 5, 2021
    Inventors: Anshuman Nigam, Jung Min Moon, Jung Soo Jung, Sun Heui Ryoo, Sung Jin Lee
  • Patent number: 10880820
    Abstract: The present disclosure relates to a pre-5.sup.th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4.sup.th-Generation (4G) communication system such as long term evolution (LTE). Provided is a method for processing System Information (SI) by a User Equipment (UE) in a mobile communication system. The method includes receiving, from a first base station (BS), information related to change of SI; and waiting for reception of changed SI based on the information.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Anshuman Nigam, Jung-Soo Jung, Sun-Heui Ryoo, Jung-Min Moon, Sung-Jin Lee
  • Publication number: 20200359415
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, an apparatus of a base station of a first operator in a wireless communication system includes: at least one transceiver; and at least one processor operatively coupled with the at least one transceiver, and the at least one processor is configured to transmit a first signal during a first slot regarding the first operator in a contention duration, and to determine occupancy of a band in an access duration, based on a priority of the first operator, and the priority is determined according to at least one second signal which is detected before the first slot in the contention duration.
    Type: Application
    Filed: August 23, 2018
    Publication date: November 12, 2020
    Inventors: Seung-Hoon PARK, Chung Gu KANG, Chung Kee KIM, Jung-Min MOON, Junman LEE, Byounghoon JUNG, Jungsoo JUNG
  • Patent number: 10820325
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A base station apparatus according to various embodiments may comprise: a communication unit configured to transmit or receive information; and a control unit coupled to the communication unit, wherein the control unit may be configured to receive, from at least one other base station that shares a frequency band, first information associated with one or more of a second base station and a second terminal included in a second system that shares the frequency band, determine a transmission start alignment interval on the basis of the received first information, and transmit information on the transmission start alignment interval to the at least one other base station.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: October 27, 2020
    Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business Foundation
    Inventors: Seung-Hoon Park, Chung-Gu Kang, Chung-Kee Kim, Chan-Seok Yang, Jung-Min Moon
  • Publication number: 20200260346
    Abstract: A method and an apparatus for controlling a waiting time related to determination of a radio link failure in a wireless communication system are provided. The method includes receiving a message from a network, if a first timer for determination of the radio link failure is running and the message includes timer information related to the waiting time, starting a second timer related to the waiting time based on the timer information, and if the second timer expires before expiration of the first timer, determining a channel situation of a serving cell as a situation of the radio link failure.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Inventors: Jung-Min MOON, Anshuman NIGAM, Jung-Soo JUNG, Sun-Heui RYOO, Sung-Jin LEE
  • Publication number: 20200252119
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, an apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Inventors: Namjeong LEE, Jung-Min MOON, Hyunseok RYU, Peng XUE, Hyunil YOO, Cheol JEONG, Taeyoung KIM