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    USER EQUIPMENT AND METHODS FOR DEVICE-TO-DEVICE COMMUNICATION OVER AN LTE AIR INTERFACE
    9.
    发明申请
    USER EQUIPMENT AND METHODS FOR DEVICE-TO-DEVICE COMMUNICATION OVER AN LTE AIR INTERFACE 有权
    用户设备和用于LTE空中接口的设备到设备通信的方法

    公开(公告)号：US20150215882A1

    公开(公告)日：2015-07-30

    申请号：US14493030

    申请日：2014-09-22

    申请人： Alexey Khoryaev ,  Sergey Panteleev ,  Sergey Sosnin ,  Debdeep Chatterjee

    发明人： Alexey Khoryaev ,  Sergey Panteleev ,  Sergey Sosnin ,  Debdeep Chatterjee

    IPC分类号： H04W56/00 ,  H04W72/04

    CPC分类号： H04W56/001 ,  H04W72/0446 ,  H04W84/18

    摘要： Embodiments of a UE to operate in accordance with a device-to-device (D2D) communication mode are disclosed herein. The UE may include hardware processing circuitry to determine a synchronization reference time based on reception of signals from an eNB. The hardware processing circuitry may be further to, during a D2D communication session, transmit Multi-Time Transmission Interval Bundle Groups (MTBG) of data symbols during a first group of Data Transmission Intervals (DTI) and refrain from transmission of data symbols during a second group of DTIs. Starting times of the DTIs may be based at least partly on the synchronization reference time. The hardware processing circuitry may be further to transmit, during an in-network communication session, data symbols according to a Time Transmission Interval (TTI) reference time synchronized to the synchronization reference time.

    摘要翻译： 本文公开了根据设备到设备（D2D）通信模式操作的UE的实施例。 UE可以包括硬件处理电路，以基于来自eNB的信号的接收来确定同步参考时间。 硬件处理电路还可以在D2D通信会话期间在第一组数据传输间隔（DTI）期间传输数据符号的多时间传输间隔组（MTBG），并且避免在第二组数据传输间隔期间发送数据符号 DTI组。 DTI的起始时间可以至少部分地基于同步参考时间。 硬件处理电路还可以在网络内通信会话期间根据与同步参考时间同步的时间传输间隔（TTI）参考时间来发送数据符号。