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    COMMUNICATION METHOD AND SYSTEM IN WIRELESS COMMUNICATION SYSTEM USING BEAMFORMING SCHEME
    82.
    发明申请
    COMMUNICATION METHOD AND SYSTEM IN WIRELESS COMMUNICATION SYSTEM USING BEAMFORMING SCHEME 审中-公开

    公开(公告)号：US20200068417A1

    公开(公告)日：2020-02-27

    申请号：US16665453

    申请日：2019-10-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyunkyu YU ,  Cheol JEONG ,  Taeyoung KIM ,  Jeongho PARK

    IPC: H04W16/28 ,  H04L5/00 ,  H04B7/06 ,  H04B7/04 ,  H04L1/16

    Abstract: A transmission method for communication by a transmission apparatus of a wireless communication system performing wireless communication in a beamforming scheme is disclosed. The method may include assigning identifiers to all transmission beam directions in which transmission is possible and transmitting a reference signal with a beam identifier assigned in each direction, when identifier information of a beam direction, which allows reception from a reception apparatus, and error detection information are received, examining the error detection information to examine whether an error exists, and transmitting a response signal to the reception apparatus according to whether the examined error exists, and transmitting and receiving data on the basis of the received beam information when the error does not exist, as a result of the examination of the error detection information.

    BEAMFORMING-BASED TRANSMITTING AND RECEIVING OPERATION METHOD AND DEVICE FOR MILLIMETER-WAVE SYSTEM
    83.
    发明申请
    BEAMFORMING-BASED TRANSMITTING AND RECEIVING OPERATION METHOD AND DEVICE FOR MILLIMETER-WAVE SYSTEM 审中-公开

    公开(公告)号：US20190281534A1

    公开(公告)日：2019-09-12

    申请号：US16347035

    申请日：2017-11-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyunkyu YU ,  Hyukmin SON ,  Taeyoung KIM ,  Namjeong LEE

    IPC: H04W48/10 ,  H04J11/00

    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 disclosure 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. Disclosed are a signal, a channel structure, and an operation method and device for supporting initial access for a system expected to remarkably increase M communication capacity, by using beamforming on a wide frequency band in next-generation communication for supporting a millimeter-wave (mmWave) band.

    METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    84.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20190104522A1

    公开(公告)日：2019-04-04

    申请号：US16148545

    申请日：2018-10-01

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyunil YOO ,  Taeyoung KIM ,  Cheolkyu SHIN ,  Hyungju NAM ,  Jeehwan NOH

    IPC: H04W72/04

    Abstract: A communication method and a system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with an internet of things (IoT) technology are provided, which 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 and an apparatus for transmitting a reference signal are provided. The method includes receiving, from a base station, a first parameter and a second parameter associated with a sound reference signal (SRS) by higher layer signaling, identifying a bandwidth for the SRS based on the first parameter and the second parameter, and transmitting, to the base station, the SRS based on the identified bandwidth for the SRS.

    METHOD AND APPARATUS FOR SYSTEM ACCESS IN SYSTEM USING BEAMFORMING
    85.
    发明申请
    METHOD AND APPARATUS FOR SYSTEM ACCESS IN SYSTEM USING BEAMFORMING 审中-公开

    公开(公告)号：US20180343680A1

    公开(公告)日：2018-11-29

    申请号：US16051998

    申请日：2018-08-01

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jungsoo JUNG ,  Jonghyung KWUN ,  Taeyoung KIM

    IPC: H04W74/08 ,  H04W72/04 ,  H04B7/06 ,  H04L5/00 ,  H04W56/00

    Abstract: The present invention relates to an method and an apparatus for upward access, and the method for upward access according to one embodiment of the present invention can comprise the steps of: receiving, from a base station, a synchronization QO channel, a broadcasting control channel and a secondary reference signal; selecting a transmission beam which transmits an upward access signal by using received results from at least one of the synchronization channel, the broadcasting control channel and the QO secondary reference signal; transmitting the upward access signal by using the selected transmission beam; and receiving, from the base station, an access response and initial set-up information of the control channel as a response for the upward access signal. According to the one embodiment of the present invention, the upward access steps can efficiently perform a beam selection.

    METHOD AND APPARATUS FOR BEAM SEARCHING AND MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM
    89.
    发明申请
    METHOD AND APPARATUS FOR BEAM SEARCHING AND MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20180227898A1

    公开(公告)日：2018-08-09

    申请号：US15883384

    申请日：2018-01-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jeehwan NOH ,  Taeyoung KIM ,  Jiyun SEOL ,  Hyunil YOO

    IPC: H04W72/04 ,  H04W76/10

    CPC classification number: H04W72/046 ,  H04B7/02 ,  H04B7/0695 ,  H04B7/088 ,  H04W76/10

    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 beam management of a base station and an apparatus therefor are provided. The method includes receiving information on whether beam correspondence (BC) of a terminal is established, identifying information on whether BC of the base station is established, determining whether reciprocal BC is established based on the information on whether the BC of the terminal is established and whether the BC of the base station is established, and determining whether to perform an uplink beam management operation based on whether the reciprocal BC is established, and a base station for performing the same.

    ELECTRONIC DEVICE INCLUDING ANTENNA DEVICE
    90.
    发明申请
    ELECTRONIC DEVICE INCLUDING ANTENNA DEVICE 有权
    包括天线设备的电子设备

    公开(公告)号：US20170047647A1

    公开(公告)日：2017-02-16

    申请号：US15234708

    申请日：2016-08-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jinwoo JUNG ,  Taeyoung KIM ,  lnyoung LEE ,  Wonseok JEONG ,  Jae-Bong CHUN

    IPC: H01Q1/27 ,  H01Q1/38 ,  H04W4/00 ,  H01Q1/48 ,  H04B5/00

    CPC classification number: H01Q1/273 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q9/42 ,  H04B5/0031 ,  H04W4/80

    Abstract: An electronic device and a method of operating an electronic device are provided. The electronic device includes a housing including a first face and a second face that faces in a direction opposite to the first face; a display exposed through the first face of the housing; a ground member disposed between the first face and the second face; an antenna radiator at least partially disposed within the housing and/or on a portion of the housing; a communication circuit electrically connected to the antenna radiator; a conductive member disposed within the housing or forming a portion of the second face of the housing; and a control circuit electrically connected to the ground member and the conductive member, wherein the control circuit is configured to selectively connect the conductive member to the ground member if the antenna radiator and the communication circuit are electrically connected to each other.

    Abstract translation: 提供电子设备和操作电子设备的方法。 电子设备包括壳体，其包括面向与第一面相反的方向的第一面和第二面; 通过所述壳体的第一面暴露的显示器; 设置在所述第一面和所述第二面之间的接地构件; 至少部分地设置在所述壳体内和/或所述壳体的一部分上的天线辐射器; 电连接到天线辐射器的通信电路; 导电构件，其设置在所述壳体内或形成所述壳体的所述第二面的一部分; 以及电连接到接地构件和导电构件的控制电路，其中，如果天线辐射器和通信电路彼此电连接，则控制电路被配置为选择性地将导电构件连接到接地构件。

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