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    METHOD AND APPARATUS FOR PERFORMING INTER-CARRIER D2D COMMUNICATION
    2.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING INTER-CARRIER D2D COMMUNICATION 审中-公开

    公开(公告)号：US20190387391A1

    公开(公告)日：2019-12-19

    申请号：US16555339

    申请日：2019-08-29

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Anil AGIWAL ,  Hyun-Seok RYU ,  Young-Bin CHANG

    IPC: H04W8/00

    Abstract: A system and method for use in 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) is disclosed. The method for performing a discovery transmission on a second carrier by a user equipment (UE) served by a primary cell (PCell) on a first carrier, includes receiving, from a base station, a signaling indicating that the UE read discovery resource configuration for the second carrier on the second carrier or that the UE should request the discovery resource configuration for the second carrier from the base station for acquiring the discovery resource configuration for the second carrier. The method also includes acquiring the discovery resource configuration based on the signaling.

    LOCATION DETECTION APPARATUS AND METHOD IN COMMUNICATION SYSTEM SUPPORTING DEVICE-TO-DEVICE SCHEME
    4.
    发明申请
    LOCATION DETECTION APPARATUS AND METHOD IN COMMUNICATION SYSTEM SUPPORTING DEVICE-TO-DEVICE SCHEME 审中-公开

    公开(公告)号：US20190246253A1

    公开(公告)日：2019-08-08

    申请号：US15999822

    申请日：2017-02-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-Seok RYU ,  Anil AGIWAL ,  Jeong-Ho PARK ,  Won-Jun HWANG ,  Kyung-Kyu KIM

    IPC: H04W4/70 ,  H04W8/00 ,  H04W64/00 ,  H04W4/90 ,  H04W68/00

    Abstract: The present invention relates not only to a fourth-generation (4G) communication system, such as long-term evolution (LTE), but also to a fifth-generation (5G) or pre-5G communication system to be provided to support a higher data transfer rate. The present invention provides a method for a first device in a communication system supporting a device-to-device (D2D) scheme, the method comprising the steps of: when existence of a second D2D device, of which the location information needs to be detected, has been detected, transmitting a discovery request message which requests activation of at least one of an urgent discovery operation and a location measurement operation; receiving a discovery response message to the discovery request message from at least one device including the second device; and transmitting, to the second device, information related to execution of the location measurement operation.

    METHOD AND APPARATUS FOR HYBRID AUTOMATIC RETRANSMIT REQUEST (HARQ) FEEDBACK IN WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR HYBRID AUTOMATIC RETRANSMIT REQUEST (HARQ) FEEDBACK IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中混合自动重传请求（HARQ）反馈的方法与装置

    公开(公告)号：US20150333878A1

    公开(公告)日：2015-11-19

    申请号：US14712400

    申请日：2015-05-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-Kyu YU ,  Hyun-Seok RYU ,  Jeong-Ho PARK ,  Cheol JEONG

    IPC: H04L1/18 ,  H04W74/00

    CPC classification number: H04L1/1893 ,  H04B7/0623 ,  H04B7/0695 ,  H04L1/1854 ,  H04L1/1861 ,  H04W74/006

    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 and method thereof are provided for hybrid automatic retransmit request (HARQ) feedback in a wireless communication system. A method includes generating transmission beam information for transmitting hybrid automatic retransmit request (HARQ) feedback information for an uplink data packet received from a terminal; scheduling a HARQ feedback channel in a downlink subframe, based on the transmission beam information; and transmitting the HARQ feedback information, based on the HARQ feedback channel.

    Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种基站及其方法，用于在无线通信系统中进行混合自动重传请求（HARQ）反馈。 一种方法包括：生成用于发送用于从终端接收的上行链路数据分组的混合自动重发请求（HARQ）反馈信息的传输波束信息; 基于发送波束信息在下行链路子帧中调度HARQ反馈信道; 以及基于所述HARQ反馈信道来发送所述HARQ反馈信息。

    METHOD AND APPARATUS FOR SYNCHRONIZATION FOR DEVICE-TO-DEVICE COMMUNICATION IN UNLICENSED FREQUENCY BANDS
    8.
    发明申请
    METHOD AND APPARATUS FOR SYNCHRONIZATION FOR DEVICE-TO-DEVICE COMMUNICATION IN UNLICENSED FREQUENCY BANDS 有权
    用于同步无线电频段中设备到设备通信的方法和装置

    公开(公告)号：US20140321438A1

    公开(公告)日：2014-10-30

    申请号：US14266219

    申请日：2014-04-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seung-Hoon PARK ,  Young-Bin CHANG ,  Chi-Woo LIM ,  Hyun-Seok RYU ,  Kyung-Kyu KIM ,  Dae-Gyun KIM ,  Sang-Kyu BAEK

    IPC: H04W56/00 ,  H04W72/04

    CPC classification number: H04W56/002

    Abstract: A method and an apparatus for synchronization for Device-to-Device (D2D) communication in unlicensed frequency bands are provided. The method includes determining whether a signal is detected during a preset time period within a synchronization period, after transmitting a synchronization signal during the synchronization period for the D2D communication, when it is determined that the D2D communication is to be performed, and starting the time period for the D2D communication and performing the D2D communication during the time period for the D2D communication, when it is determined that the signal is not detected.

    Abstract translation: 提供了一种用于非许可频带中的设备到设备（D2D）通信的同步的方法和装置。 该方法包括：在确定将要执行D2D通信并且开始时间的同时，在D2D通信的同步周期内发送同步信号之后，确定在同步周期内的预设时间段期间是否检测到信号 在D2D通信的时间段期间，当确定没有检测到信号时，进行D2D通信的周期并进行D2D通信。

    METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR V2X COMMUNICATION
    9.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR V2X COMMUNICATION 审中-公开

    公开(公告)号：US20190289430A1

    公开(公告)日：2019-09-19

    申请号：US16428476

    申请日：2019-05-31

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Won-Jun HWANG ,  Hyun-Seok RYU

    IPC: H04W4/02 ,  H04W72/02

    Abstract: Disclosed are a method, communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The method, communication scheme and a system can be applied to intelligent services (for example, services related to a smart home, smart building, smart city, smart car, connected car, health care, digital education, retail business, security, and safety) based on the 5G communication technology and the IoT-related technology. A method for allocating resources for D2D communication by a User Equipment (UE) includes: identifying a movement direction of the UE; selecting a resource pool mapped to the identified movement direction among resource pools allocated according to the movement direction; and performing D2D communication using the selected resource pool.

    METHOD AND DEVICE FOR DIRECT COMMUNICATION BETWEEN TERMINALS
    10.
    发明申请
    METHOD AND DEVICE FOR DIRECT COMMUNICATION BETWEEN TERMINALS 审中-公开

    公开(公告)号：US20180352411A1

    公开(公告)日：2018-12-06

    申请号：US15562286

    申请日：2016-04-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-Seok RYU ,  Peng XUE ,  Seung-Hoon PARK ,  Sang-Won CHOI

    IPC: H04W8/00 ,  H04W72/08 ,  H04B7/155

    CPC classification number: H04W40/08 ,  H04W40/24 ,  H04W84/04 ,  H04W88/04 ,  H04W88/06

    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate, following 4G communication systems such as LTE. According to the present disclosure, a direct communication method between terminals (D2D) comprises the steps of: the terminal receiving synchronization information and system information for D2D communication from at least one counterpart terminal; the terminal measuring the signal strength for a link with the at least one counterpart terminal; and the terminal determining on the basis of the measured signal strength, at least one counterpart terminal as a relay terminal connecting the network with the terminal, and transmitting data to the determined relay terminal.

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