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    SCRAMBLING SEQUENCE GENERATION METHOD AND APPARATUS FOR USE IN DEVICE-TO-DEVICE COMMUNICATION
    12.
    发明申请
    SCRAMBLING SEQUENCE GENERATION METHOD AND APPARATUS FOR USE IN DEVICE-TO-DEVICE COMMUNICATION 有权
    用于设备到设备通信的SCRAMBLING序列生成方法和装置

    公开(公告)号：US20140233475A1

    公开(公告)日：2014-08-21

    申请号：US14182891

    申请日：2014-02-18

    申请人： Samsung Electronics Co., Ltd.

    发明人： Sangmin RO ,  Yongjun Kwak ,  Juho Lee ,  Joonyoung Cho ,  Hyoungju Ji ,  Seunghoon Choi

    IPC分类号： H04W56/00

    CPC分类号： H04W76/14 ,  H04L25/03866 ,  H04W4/80 ,  H04W8/005 ,  H04W8/26 ,  H04W56/0025

    摘要： A scrambling sequence generation method and apparatus of a device supporting Device-to-Device communication are provided. The method includes acquiring at least one of an identifier of the device, an identifier of a counterpart device and a preconfigured value; determining an initial value of the scrambling sequence for the Device-to-Device communication based on the at least one of the identifier of the device, the identifier of the counterpart device, and the preconfigured value; and generating the scrambling sequence using the initial value.

    摘要翻译： 提供了一种支持设备到设备通信的设备的加扰序列生成方法和装置。 该方法包括获取设备的标识符，对方设备的标识符和预配置值中的至少一个; 基于设备的标识符，对应设备的标识符和预配置值中的至少一个来确定设备到设备通信的加扰序列的初始值; 并使用初始值产生加扰序列。

    METHOD AND APPARATUS FOR USING CHANNEL OUTPUT FEEDBACK IN MULTI USER WIRELESS SYSTEMS AND HYBRID-ARQ
    13.
    发明申请
    METHOD AND APPARATUS FOR USING CHANNEL OUTPUT FEEDBACK IN MULTI USER WIRELESS SYSTEMS AND HYBRID-ARQ 有权
    在多用户无线系统和混合ARQ中使用信道输出反馈的方法和装置

    公开(公告)号：US20140112272A1

    公开(公告)日：2014-04-24

    申请号：US14058737

    申请日：2013-10-21

    申请人： Purdue Research Foundation ,  Samsung Electronics Co., Ltd.

    发明人： Sangmin RO ,  Mayur AGRAWAL ,  David J. LOVE ,  Junil CHOI ,  Juho LEE

    IPC分类号： H04W24/02 ,  H04L5/00

    CPC分类号： H04W24/02 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1893 ,  H04L5/0051

    摘要： A method and apparatus for transmitting and receiving a signal using a channel output feedback in a wireless communication system and Hybrid-Automatic Repeat Request (ARQ) are provided. The method and apparatus include a transmitter configured to transmit to a base station and a first packet on a precoder received from the base station. A receiver configured to receive, from the base station, a Channel Output Feedback (COF) of the transmitted first packet and information for transmitting a second packet. A controller configured to prepare a variant of the second packet using the COF and the received information for transmitting the second packet, and to control to transmit the prepared variant to the base station.

    摘要翻译： 提供了一种使用无线通信系统和混合自动重传请求（ARQ）中的信道输出反馈来发送和接收信号的方法和装置。 所述方法和装置包括：发射机，被配置为向基站发送和从基站接收的预编码器上的第一分组。 一种被配置为从基站接收所发送的第一分组的信道输出反馈（COF）和用于发送第二分组的信息的接收机。 控制器，其被配置为使用所述COF和所接收的用于发送所述第二分组的信息来准备所述第二分组的变体，并且控制将所准备的变体发送到所述基站。

    DEVICE-TO-DEVICE COMMUNICATION METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION SYSTEM
    18.
    发明申请
    DEVICE-TO-DEVICE COMMUNICATION METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION SYSTEM 有权
    用于无线通信系统的设备到设备的通信方法和设备

    公开(公告)号：US20140256369A1

    公开(公告)日：2014-09-11

    申请号：US14201203

    申请日：2014-03-07

    申请人： Samsung Electronics Co., Ltd.

    发明人： Hyoungju JI ,  Yongjun KWAK ,  Younsun KIM ,  Sangmin RO ,  Juho LEE

    IPC分类号： H04W76/02

    CPC分类号： H04W76/021 ,  H04L1/00 ,  H04L1/0064 ,  H04L2001/0093 ,  H04W8/005 ,  H04W48/14 ,  H04W56/0025 ,  H04W72/00 ,  H04W76/11 ,  H04W76/14 ,  H04W92/18

    摘要： A method for allowing terminals to exchange discovery or synchronization signals to determine their presences among each other within a service area of a base station is provided. The method includes collecting multicast identifiers of another terminal for use in multicast communication, receiving a multicast control channel for Device-to-Device (D2D) multicast communication, performing Cyclic Redundancy Check (CRC) on the received multicast control channel using the collected multicast identifiers, and receiving, when the CRC is successful, the D2D multicast according to the multicast control channel. The D2D communication method and apparatus is advantageous in that the D2D terminal is capable of transmitting the discovery or synchronization signal to discover the neighbor terminals without disturbing downlink or uplink communication between the base station and the terminal, wherein the base station configures the resource for D2D communication so as to support D2D communication without an inter-device interference.

    摘要翻译： 提供了一种允许终端在基站的服务区域内交换发现或同步信号以确定其彼此之间的存在的方法。 该方法包括收集用于组播通信的另一终端的组播标识符，接收用于设备到设备（D2D）组播通信的组播控制信道，使用所收集的多播标识符对所接收的组播控制信道执行循环冗余校验（CRC） 并且当CRC成功时，根据组播控制信道接收D2D多播。 D2D通信方法和装置的优点在于，D2D终端能够发送发现或同步信号以发现相邻终端，而不干扰基站和终端之间的下行链路或上行链路通信，其中基站配置用于D2D的资源 通信，以支持D2D通信，而不受设备间干扰。