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    METHOD AND DEVICE FOR EFFECTIVELY PERFORMING STANDBY MODE OPERATION IN NEXT GENERATION MOBILE COMMUNICATION SYSTEM
    36.
    发明申请
    METHOD AND DEVICE FOR EFFECTIVELY PERFORMING STANDBY MODE OPERATION IN NEXT GENERATION MOBILE COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20200029262A1

    公开(公告)日：2020-01-23

    申请号：US16493691

    申请日：2018-03-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soenghun KIM ,  Jaehyuk JANG ,  Donggun KIM ,  Sangbum KIM ,  Seungri JIN

    IPC: H04W36/00

    Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and to a system therefor. The present disclosure may be applied to an intelligent service (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. The present disclosure suggests a method for effectively performing a standby mode operation in a next generation mobile communication, and a device therefor and, more particularly, to a method for efficiently reselecting a cell, and a device therefor. Also, the present disclosure relates to: a method for making a report, including beam measurement information, at the time of measurement reporting of a user equipment, and a device therefor; a method for performing measurement reporting by way of layer 1/layer 2 signaling, and a device therefor; and a method for changing between RRC modes including an RRC inactive mode, and a device therefor.

    METHOD AND APPARATUS FOR REDUCING SIGNALING OVERHEAD AND REDUCING BATTERY OF TERMINAL
    37.
    发明申请
    METHOD AND APPARATUS FOR REDUCING SIGNALING OVERHEAD AND REDUCING BATTERY OF TERMINAL 审中-公开

    公开(公告)号：US20190394727A1

    公开(公告)日：2019-12-26

    申请号：US16564648

    申请日：2019-09-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soenghum KIM ,  Donggun KIM ,  Sangbum Kim ,  Jaehyuk JANG ,  Seungri Jin

    IPC: H04W52/02 ,  H04W24/02

    Abstract: A communication method of a terminal for saving a battery of a terminal and reducing a signaling overhead when small data are processed is provided. The communication method includes receiving, from a base station, a first message including at least one of first information indicating whether a first signaling optimization is allowed for the terminal, or second information indicating whether a second signaling optimization is allowed for the terminal, transmitting, to the base station, a second message including at least one of third information indicating whether the first signaling optimization is supported by the terminal, or fourth information indicating whether the second signaling optimization is supported by the terminal, and receiving, from the base station, a third message including fifth information indicating a signaling optimization supported for the terminal.

    METHOD AND APPARATUS FOR BEAM SELECTION IN MOBILE COMMUNICATION SYSTEM
    38.
    发明申请
    METHOD AND APPARATUS FOR BEAM SELECTION IN MOBILE COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20190173533A1

    公开(公告)日：2019-06-06

    申请号：US16323447

    申请日：2017-08-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soenghun KIM ,  Donggun KIM ,  Seungri JIN ,  Jaehyuk JANG ,  Gert Jan VAN LIESHOUT

    IPC: H04B7/0404 ,  H04B7/0408 ,  H04W16/28 ,  H04B7/08 ,  H04W72/04 ,  H04W76/27 ,  H04W88/02

    Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. Disclosed are a method and an apparatus for reselecting a beam and selecting a suitable beam to be camped on, by a terminal, in order to be provided with a service in a next generation mobile communication system operating on the basis of a beam. Disclosed according to an embodiment of the present invention are a method and an apparatus for performing the same, the method comprising the steps of: receiving system information including first beam selection priority information; receiving a radio resource control (RRC) message including second beam reselection priority information; identifying whether the terminal has camped on a suitable beam; and applying one of the first beam reselection priority information and second beam reselection priority information on the basis of the result of the identification.

    METHOD FOR ACTIVATING PSCELL AND SCELL IN MOBILE COMMUNICATION SYSTEM SUPPORTING DUAL CONNECTIVITY
    40.
    发明申请
    METHOD FOR ACTIVATING PSCELL AND SCELL IN MOBILE COMMUNICATION SYSTEM SUPPORTING DUAL CONNECTIVITY 审中-公开

    公开(公告)号：US20190097690A1

    公开(公告)日：2019-03-28

    申请号：US16200097

    申请日：2018-11-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soenghun KIM ,  Gert-Jan VAN LIESHOUT ,  Sangbum KIM ,  Jaehyuk JANG ,  Kyeongin JEONG

    IPC: H04B7/024

    Abstract: The present disclosure relates to communication methods and systems for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system utilizing technology for Internet of Things (IoT). The present disclosure is applicable to intelligent services utilizing 5G communication technology and 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 Secondary Cell (SCell) method and apparatus for activating an SCell are provided for use in a mobile communication system supporting dual connectivity. The method includes receiving a control message instructing activation of at least one SCell, determining whether the SCell is a primary SCell (pSCell) based on the control message, monitoring, when the SCell is the pSCell, a Physical Downlink Control Channel (PDCCH) of the pSCell, and reporting, after starting PDCCH monitoring, Channel Status Information (CSI) for the SCell.

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