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    SYSTEMS AND METHODS FOR USER EQUIPMENT SYNCHRONIZATION
    8.
    发明公开
    SYSTEMS AND METHODS FOR USER EQUIPMENT SYNCHRONIZATION 审中-公开
    SYSTEM UND VERFAHREN ZURBENUTZERGERÄTESYNCHRONISIERUNG

    公开(公告)号：EP3170344A4

    公开(公告)日：2017-08-16

    申请号：EP15830362

    申请日：2015-08-07

    申请人： HUAWEI TECH CO LTD

    发明人： BAGHERI HOSSEIN ,  SARTORI PHILIPPE ,  SOONG ANTHONY C K ,  LIU DEPING

    IPC分类号： H04W48/08

    CPC分类号： H04W56/0015 ,  H04W24/10 ,  H04W72/0406 ,  H04W76/023

    摘要： Systems and methods for User Equipment (UE) synchronization for Device-to-Device (D2D) out-of-coverage communication are provided. In an embodiment, a method in an in-coverage (IC) UE for the IC UE to become a synchronization source for out-of-coverage UEs for D2D communication includes obtaining, by the IC UE scanning parameters; scanning, by the IC UE, for out-of-coverage synchronization signals; transmitting, by the IC UE, a measurement report to a Transmission Point (TP) in response to a report trigger, the measurement report comprising information of one or more received out-of-coverage synchronization signals; receiving, by the IC UE, a configuration command from the TP instructing the IC UE to become a synchronization source in response to a configuration command from the TP; and transmitting, by the IC UE, a D2D synchronization signal (SS) for a duration of time or until instructed not to do so by the TP.

    摘要翻译： 提供了用于设备到设备（D2D）覆盖外通信的用户设备（UE）同步的系统和方法。 在一个实施例中，用于IC UE成为用于D2D通信的覆盖外UE的同步源的覆盖内（IC）UE中的方法包括：由IC UE获得扫描参数; 由IC UE扫描覆盖范围外的同步信号; 由IC UE响应于报告触发向发送点（TP）发送测量报告，所述测量报告包括一个或多个接收到的覆盖外的同步信号的信息; 响应于来自所述TP的配置命令，所述IC UE从所述TP接收指示所述IC UE成为同步源的配置命令; 以及由所述IC UE在一段时间内或者直到由所述TP指示不这样做时发送D2D同步信号（SS）。

    SYSTEMS AND METHODS FOR CONTROL PLANE FOR D2D COMMUNICATIONS
    9.
    发明公开
    SYSTEMS AND METHODS FOR CONTROL PLANE FOR D2D COMMUNICATIONS 审中-公开
    SYSTEME UND VERFAHREN ZUR STEUERUNG EINER EBENEFÜRKOMMUNIKATION ZWISCHEN ZWEI VORRICHTUNGEN

    公开(公告)号：EP3114815A4

    公开(公告)日：2017-06-21

    申请号：EP15769035

    申请日：2015-03-25

    申请人： HUAWEI TECH CO LTD

    发明人： SARTORI PHILIPPE ,  BAGHERI HOSSEIN ,  DESAI VIPUL ,  SUN YISHEN ,  SOONG ANTHONY C K

    IPC分类号： H04W72/04 ,  H04W76/02

    CPC分类号： H04W76/023 ,  H04W28/0278 ,  H04W72/042 ,  H04W92/18

    摘要： System and method embodiments are provided for controlling and managing in-network device-to-device (D2D) communications. In an embodiment, a method for a UE performing device-to-device (D2D) communication includes generating a D2D buffer status report (BSR) for a D2D communication link between the UE and a second UE that provides information related to an amount of D2D data available for transmission, wherein the D2D BSR comprises a D2D BSR logical channel identifier (LCID); transmitting the D2D BSR in a control element; receiving, a resource allocation for the D2D link; and transmitting D2D data over the allocated resources.

    摘要翻译： 系统和方法实施例被提供用于控制和管理网内设备到设备（D2D）通信。 在一个实施例中，用于UE执行设备到设备（D2D）通信的方法包括生成用于UE和第二UE之间的D2D通信链路的D2D缓冲器状态报告（BSR），其提供与D2D的量相关的信息 可用于传输的数据，其中所述D2D BSR包括D2D BSR逻辑信道标识符（LCID）; 在控制元件中发送D2D BSR; 接收D2D链路的资源分配; 并在分配的资源上传送D2D数据。

    SYSTEM AND METHOD FOR ALLOCATING NETWORK RESOURCES
    10.
    发明公开
    SYSTEM AND METHOD FOR ALLOCATING NETWORK RESOURCES 审中-公开
    系统和方法用于分配网络资源

    公开(公告)号：EP2810462A4

    公开(公告)日：2015-01-07

    申请号：EP13754855

    申请日：2013-02-20

    申请人： HUAWEI TECH CO LTD

    发明人： SARTORI PHILIPPE ,  LIU DEPING ,  CLASSON BRIAN ,  DESAI VIPUL ,  SOONG ANTHONY C K ,  YANG YUNSONG

    IPC分类号： H04W4/00 ,  H04W72/04 ,  H04W72/12 ,  H04W76/02

    CPC分类号： H04W76/023 ,  H04W72/042 ,  H04W72/121

    摘要： A method for operating a user equipment (UE) in a UE group including at least two UEs includes receiving, from a communications controller, network resources information about an allocation of a first set of network resources to the UE group and a transmission indication, where the transmission indication indicates that the UE is selected to transmit in a second set of network resources that is a subset of the first set of network resources. The method further includes transmitting, to other UEs in the UE group utilizing a direct mobile communications (DMC) link associated with the communications controller, a first message including a control indicator in a first subset of the second set of network resources, the control indicator indicating scheduling information for a second subset of the second set of network resources.