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    METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR V2X COMMUNICATION
    3.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR V2X COMMUNICATION 审中-公开

    公开(公告)号：US20170086028A1

    公开(公告)日：2017-03-23

    申请号：US15269981

    申请日：2016-09-20

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Won-Jun Hwang ,  Hyun-Seok Ryu

    IPC: H04W4/02 ,  H04W72/04 ,  H04W76/02

    CPC classification number: H04W4/027 ,  H04W72/02 ,  H04W72/048 ,  H04W76/14

    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.

    Location detection apparatus and method in communication system supporting device-to-device scheme
    5.
    发明授权
    Location detection apparatus and method in communication system supporting device-to-device scheme 有权

    公开(公告)号：US10531258B2

    公开(公告)日：2020-01-07

    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 ,  H04W4/90 ,  H04W64/00 ,  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 allocating resources for V2X communication
    6.
    发明授权
    Method and apparatus for allocating resources for V2X communication 有权

    公开(公告)号：US10313839B2

    公开(公告)日：2019-06-04

    申请号：US15269981

    申请日：2016-09-20

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Won-Jun Hwang ,  Hyun-Seok Ryu

    IPC: H04W4/02 ,  H04W72/02 ,  H04W72/04 ,  H04W76/14

    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.

    APPARATUS AND METHOD FOR SUPPORTING DEVICE TO DEVICE COMMUNICATION
    8.
    发明申请
    APPARATUS AND METHOD FOR SUPPORTING DEVICE TO DEVICE COMMUNICATION 有权
    用于支持设备到设备通信的装置和方法

    公开(公告)号：US20140270029A1

    公开(公告)日：2014-09-18

    申请号：US14213948

    申请日：2014-03-14

    Applicant: Research & Business Foundation Sungkyunkwan University ,  Samsung Electronics Co., Ltd.

    Inventor： Seung-Hoon Park ,  Hyung-Jin Choi ,  Kyung-Hun Won ,  Won-Jun Hwang ,  Kyung-Kyu Kim ,  Dae-Gyun Kim ,  Hyun-Seok Ryu ,  Dong-Jun Lee ,  Chi-Woo Lim

    IPC: H04L7/00 ,  H04L27/26

    CPC classification number: H04L27/2601 ,  H04L27/2657 ,  H04L27/2671 ,  H04L27/2675

    Abstract: A method for operating a device in a wireless communication system supporting Device to Device (D2D) communication system includes receiving a reference signal from each of at least one transmitting device, estimating a frequency offset between the reference signals and a comparison reference signal corresponding to the reference signals, and adjusting a transmit frequency of a voltage controlled oscillator of the device using the estimated frequency offset estimation. An apparatus for compensating for a frequency offset of a device in a wireless communication system supporting Device to Device (D2D) communication system includes a frequency offset estimator configured to receive reference signals from each of at least one transmitting device, and estimating a frequency offset between the reference signals and a comparison reference signal corresponding to the reference signals, and a voltage controlled oscillator configured to adjust a transmit frequency using the estimated frequency offset.

    Abstract translation: 一种用于在支持设备到设备（D2D）通信系统的无线通信系统中操作设备的方法包括从至少一个发射设备中的每一个接收参考信号，估计参考信号之间的频率偏移和对应于 参考信号，以及使用所估计的频率偏移估计来调整所述装置的压控振荡器的发射频率。 一种用于补偿支持设备到设备（D2D）通信系统的无线通信系统中的设备的频率偏移的装置包括：频率偏移估计器，被配置为从至少一个发送设备中的每一个接收参考信号， 所述参考信号和对应于所述参考信号的比较参考信号，以及被配置为使用所估计的频率偏移来调整发射频率的压控振荡器。

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