USER EQUIPMENT AND METHOD FOR PACKET BASED DEVICE-TO-DEVICE (D2D) DISCOVERY IN AN LTE NETWORK
    3.
    发明申请
    USER EQUIPMENT AND METHOD FOR PACKET BASED DEVICE-TO-DEVICE (D2D) DISCOVERY IN AN LTE NETWORK 有权
    基于分组的设备到设备(D2D)在LTE网络中的发现的用户设备和方法

    公开(公告)号:US20150045016A1

    公开(公告)日:2015-02-12

    申请号:US14280799

    申请日:2014-05-19

    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: 用户设备(UE)的实施例和LTE网络中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。 UE可以被配置为在所指示的资源中的至少一些上发送发现分组,以便接收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。

    DEVICE AND METHOD OF SUPPORTING REDUCED DATA TRANSMISSION BANDWIDTH
    10.
    发明申请
    DEVICE AND METHOD OF SUPPORTING REDUCED DATA TRANSMISSION BANDWIDTH 审中-公开
    支持减少数据传输带宽的装置和方法

    公开(公告)号:US20160088594A1

    公开(公告)日:2016-03-24

    申请号:US14718750

    申请日:2015-05-21

    IPC分类号: H04W72/04 H04L5/00 H04W4/00

    摘要: An eNodeB (eNB), user equipment (UE) and method for operating using a reduced data transmission bandwidth are generally described. The UE may receive downlink control information (DCI) that provides a resource allocation (RA) of a reduced physical resource block (PRBmin) of less than 1 PRB for communications in a PRB of a subframe. Whether the RA is localized or distributed may be predefined, configured via system information block or Radio Resource Control signaling, or indicated in the DCI format. The DCI format may specify the resources within the PRB allocated to the UE through a subcarrier block index and total number of subcarrier blocks or a bitmap corresponding to a unique block of subcarriers or block index. An order in a list of cell Radio Network Temporary Identifiers (RNTIs) may be used with a common RNTI to derive the reduced RA from a 1 PRB RA.

    摘要翻译: 通常描述eNodeB(eNB),用户设备(UE)和使用减少的数据传输带宽进行操作的方法。 UE可以接收下行链路控制信息(DCI),该下行链路控制信息(DCI)为子帧的PRB中的通信提供小于1个PRB的减少的物理资源块(PRBmin)的资源分配(RA)。 无论RA是本地化的还是分布式的,可以通过系统信息块或无线电资源控制信令来配置,或以DCI格式表示。 DCI格式可以通过子载波块索引和子载波块的总数或对应于子载波或块索引的唯一块的位图来指定分配给UE的PRB内的资源。 单元无线电网络临时标识符(RNTI)列表中的顺序可以与公共RNTI一起使用以从1个PRB RA导出减少的RA。