USER EQUIPMENT AND METHODS FOR DEVICE-TO-DEVICE COMMUNICATION OVER AN LTE AIR INTERFACE
    6.
    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

    IPC分类号: H04W56/00 H04W72/04

    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。

    D2D COMMUNICATION DEVICES AND METHOD OF TRANSMISSION FOR OVERLAPPED D2D RESOURCE POOLS
    8.
    发明申请
    D2D COMMUNICATION DEVICES AND METHOD OF TRANSMISSION FOR OVERLAPPED D2D RESOURCE POOLS 有权
    D2D通信设备和用于重叠D2D资源池的传输方法

    公开(公告)号:US20160135239A1

    公开(公告)日:2016-05-12

    申请号:US14669340

    申请日:2015-03-26

    IPC分类号: H04W76/02 H04W72/04

    摘要: An evolved Node-B (eNB), user equipment (UE) and method for handling overlapping resource pools for device-to-device (D2D) transmission are generally described. Resources for D2D communication with at least one other UE may be requested by the UE. The allocated pools may overlap. The overlapping pools may comprise pools of the same type or different types. The types of pools may include a discovery pool, a Scheduling Assignment (SA) pool and a Mode-2 data pool. The eNB may resolve conflict among the pools by transmitting an indication of allocation of only one of the pools or may permit the UE to determine which pool to use for transmission. The pool may be selected based on at least one of usage index, configuration identity, and usage priority. The usage index may include traffic types, mode switching, L2 control, UE classification, data rate, real-time/non-real time, latency, and Quality of Service (QoS).

    摘要翻译: 通常描述演进节点B(eNB),用户设备(UE)以及用于处理设备到设备(D2D)传输的重叠资源池的方法。 与至少一个其他UE的D2D通信的资源可以由UE请求。 分配的池可能重叠。 重叠池可以包括相同类型或不同类型的池。 池的类型可以包括发现池,调度分配(SA)池和模式2数据池。 eNB可以通过发送仅一个池的分配的指示来解决池之间的冲突,或者可以允许UE确定要用于传输的哪个池。 可以基于使用索引,配置身份和使用优先级中的至少一个来选择池。 使用索引可以包括业务类型,模式切换,L2控制,UE分类,数据速率,实时/非实时,等待时间和服务质量(QoS)。

    SYSTEMS, METHODS, AND DEVICES FOR DEVICE-TO-DEVICE DISCOVERY AND COMMUNICATION
    10.
    发明申请
    SYSTEMS, METHODS, AND DEVICES FOR DEVICE-TO-DEVICE DISCOVERY AND COMMUNICATION 审中-公开
    用于设备发现和通信的系统,方法和设备

    公开(公告)号:US20150264552A1

    公开(公告)日:2015-09-17

    申请号:US14582035

    申请日:2014-12-23

    IPC分类号: H04W8/00

    CPC分类号: H04W8/005 H04W76/14

    摘要: A user equipment (UE) is capable of directly communicating with one or more other UEs using a 3rd Generation Partnership Project (3GPP) communication specification. The UE is configured to identify a gap size for a device-to-device communication. The UE is configured to identify a cyclic prefix length for the device-to-device communication and transmit the device-to-device communication comprising a subframe having a physical uplink shared channel (PUSCH) structure. The subframe has the identified cyclic prefix length, and one or more last symbols of the subframe include a gap having the identified gap size.

    摘要翻译: 用户设备(UE)能够使用第三代合作伙伴计划(3GPP)通信规范直接与一个或多个其他UE进行通信。 UE被配置为识别用于设备到设备通信的间隙大小。 UE被配置为识别用于设备到设备通信的循环前缀长度,并且发送包括具有物理上行链路共享信道(PUSCH)结构的子帧的设备到设备通信。 子帧具有所识别的循环前缀长度,并且子帧的一个或多个最后符号包括具有所识别的间隙大小的间隙。