SIGNALING FOR PROXIMITY SERVICES AND D2D DISCOVERY IN AN LTE NETWORK
    4.
    发明公开
    SIGNALING FOR PROXIMITY SERVICES AND D2D DISCOVERY IN AN LTE NETWORK 有权
    EINEM LTE-NETZWERK中的D2D-ENTDECKUNG的SIGNALISIERUNGFÜR接力认证

    公开(公告)号:EP3031272A1

    公开(公告)日:2016-06-15

    申请号:EP14835021.8

    申请日:2014-08-07

    摘要: Embodiments of a User Equipment (UE) and methods for packet based device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, UE may be enabled for proximity services and may be configured to receive signaling from an enhanced node B (eNB) indicating resources allocated for D2D discovery. The UE may configure a discovery packet in accordance with a predetermined configuration to have at least a discovery payload and a cyclic-redundancy check (CRC). The discovery payload may include discovery-related content. The UE may be configured to transmit the discovery packet on at least some of the indicated resources for receipt by a receiving UE. In some embodiments, a demodulation reference signal (DMRS) may be selected to indicate a payload size and/or MCS of the discovery packet's payload.

    摘要翻译: LTE网络中用户设备(UE)的实施例和用于基于分组的设备到设备(D2D)发现的方法在这里通常被描述。 在一些实施例中,UE可以被启用用于邻近服务,并且可以被配置为从增强节点B(eNB)接收指示为D2D发现分配的资源的信令。 UE可以根据预定配置来配置发现分组,以具有至少一个发现有效载荷和循环冗余校验(CRC)。 发现有效载荷可以包括与发现有关的内容。 所述UE可以被配置为在所指示的资源的至少一些上发送所述发现分组,以供接收UE接收。 在一些实施例中,可以选择解调参考信号(DMRS)以指示发现分组的有效载荷的有效载荷大小和/或MCS。