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10 条记录 (耗时 0.017 秒)

    DEVICE-TO-DEVICE (D2D) LINK ADAPTATION
    1.
    发明公开
    DEVICE-TO-DEVICE (D2D) LINK ADAPTATION 审中-公开
    设备到设备（D2D）链路适配

    公开(公告)号：EP2856797A1

    公开(公告)日：2015-04-08

    申请号：EP13731993.5

    申请日：2013-05-30

    申请人： Interdigital Patent Holdings, Inc.

    发明人： PELLETIER, Benoit ,  MARINIER, Paul ,  SHENG, Hongsan ,  VANGANURU, Kiran, K. ,  PANI, Diana

    IPC分类号： H04W24/10 ,  H04W76/02

    CPC分类号： H04W24/02 ,  H04J11/00 ,  H04L5/005 ,  H04L5/14 ,  H04L61/6022 ,  H04W24/10 ,  H04W28/14 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/085 ,  H04W72/1215 ,  H04W72/1226 ,  H04W76/14

    摘要： Channel quality may be measured in a device-to-device (D2D) communication network. The D2D communication network may include one or more D2D wireless transmit/receive units (WTRUs), wherein the D2D WTRUs may communicate using a D2D bandwidth. A D2D WTRU may receive a channel measurement resource configuration corresponding to a channel measurement resource. The D2D WTRU may further receive an RS on the channel measurement resource. The D2D WTRU may measure one or more channel state parameters from the channel measurement resource for a part of bandwidth overlapping with a D2D communication bandwidth, when the RS bandwidth is greater than the D2D communication bandwidth. The D2D WTRU may report the channel state parameters to a controlling entity. The controlling entity may configure a D2D frequency allocation between a transmitting device and a receiving device. The D2D frequency allocation may be based on the time averaged measurement.

    摘要翻译： 信道质量可以在设备到设备（D2D）通信网络中测量。 D2D通信网络可以包括一个或打鼾D2D无线发射/接收单元（WTRU），其中D2D WTRU可以使用D2D带宽进行通信。 D2D WTRU可以接收对应于信道测量资源的信道测量资源配置。 D2D WTRU可以进一步在信道测量资源上接收RS。 当RS带宽大于D2D通信带宽时，D2D WTRU可以针对与D2D通信带宽重叠的一部分带宽从信道测量资源测量一个或多个信道状态参数。 D2D WTRU可以将信道状态参数报告给控制实体。 控制实体可以配置发射设备和接收设备之间的D2D频率分配。 D2D频率分配可以基于时间平均测量。

    METHOD AND APPARATUS FOR PERFORMING NEIGHBOR DISCOVERY
    5.
    发明公开
    METHOD AND APPARATUS FOR PERFORMING NEIGHBOR DISCOVERY 审中-公开
    用于执行邻居发现的方法和设备

    公开(公告)号：EP3079386A3

    公开(公告)日：2016-12-21

    申请号：EP15197944.0

    申请日：2012-06-08

    申请人： Interdigital Patent Holdings, Inc.

    发明人： DENG, Tao ,  PRAGADA, Ravikumar, V. ,  STERNBERG, Gregory, S. ,  RAGHOTHAMAN, Balaji ,  DENG, Zhuorong ,  VANGANURU, Kiran, K.

    IPC分类号： H04W8/00 ,  H04W24/04 ,  H04W24/08 ,  H04W48/08 ,  H04W48/14 ,  H04W76/02 ,  H04W88/06

    CPC分类号： H04W8/005 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W48/08 ,  H04W48/14 ,  H04W76/18 ,  H04W88/06

    摘要： A method and apparatus for neighbor discovery in a wireless communication system are disclosed. A neighbor seeking wireless transmit/receive unit (WTRU) may send a first beacon based on configuration information provided by the network. The neighbor WTRUs receive the first beacon and may send either a report to the network or send a second beacon to the neighbor seeking WTRU. The network may then provide neighbor WTRU information to the neighbor seeking WTRU. The neighbor discovery may be performed within a pre-defined group of WTRUs that is formed based on proximity to the WTRU and/or an attribute of the WTRU. The neighbor discovery procedure may be performed to find neighbor WTRUs in case where a WTRU fails to find any network. A neighbor list may be generated by the neighbor seeking WTRU by measuring reference signals transmitted by neighbor WTRUs on an uplink to the network.

    摘要翻译： 公开了一种用于无线通信系统中的邻居发现的方法和设备。 寻求无线发射/接收单元（WTRU）的邻居可以基于由网络提供的配置信息来发送第一信标。 邻居WTRU接收第一信标并且可以向网络发送报告或者向寻求WTRU的邻居发送第二信标。 网络然后可以向邻居寻求WTRU提供邻居WTRU信息。 邻居发现可以在基于与WTRU的接近度和/或WTRU的属性而形成的预定义的WTRU组内执行。 在WTRU未能找到任何网络的情况下，可以执行邻居发现过程以找到邻居WTRU。 邻居列表可以由邻居通过在到网络的上行链路上测量由相邻WTRU发送的参考信号来寻找WTRU来生成。

    METHOD AND APPARATUS FOR PERFORMING NEIGHBOR DISCOVERY
    9.
    发明授权
    METHOD AND APPARATUS FOR PERFORMING NEIGHBOR DISCOVERY 有权
    VERFAHREN UND VORRICHTUNG ZUR ERKENNUNG VON NACHBARZELLEN

    公开(公告)号：EP2719207B1

    公开(公告)日：2015-12-09

    申请号：EP12729279.5

    申请日：2012-06-08

    申请人： InterDigital Patent Holdings, Inc.

    发明人： DENG, Tao ,  PRAGADA, Ravikumar, V. ,  STERNBERG, Gregory, S. ,  RAGHOTHAMAN, Balaji ,  DENG, Zhuorong ,  VANGANURU, Kiran, K.

    IPC分类号： H04W8/00 ,  H04W24/04 ,  H04W24/08 ,  H04W48/08 ,  H04W48/14 ,  H04W76/02 ,  H04W88/06

    CPC分类号： H04W8/005 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W48/08 ,  H04W48/14 ,  H04W76/18 ,  H04W88/06

    摘要： A method and apparatus for neighbor discovery in a wireless communication system are disclosed. A neighbor seeking wireless transmit/receive unit (WTRU) may send a first beacon based on configuration information provided by the network. The neighbor WTRUs receive the first beacon and may send either a report to the network or send a second beacon to the neighbor seeking WTRU. The network may then provide neighbor WTRU information to the neighbor seeking WTRU. The neighbor discovery may be performed within a pre-defined group of WTRUs that is formed based on proximity to the WTRU and/or an attribute of the WTRU. The neighbor discovery procedure may be performed to find neighbor WTRUs in case where a WTRU fails to find any network. A neighbor list may be generated by the neighbor seeking WTRU by measuring reference signals transmitted by neighbor WTRUs on an uplink to the network.

    摘要翻译： 公开了一种用于无线通信系统中的邻居发现的方法和装置。 寻找无线发射/接收单元（WTRU）的邻居可以基于由网络提供的配置信息发送第一信标。 相邻WTRU接收第一信标，并且可以向网络发送报告或者向邻居寻找WTRU发送第二信标。 然后，网络可以向邻居寻找WTRU提供相邻WTRU信息。 可以在基于与WTRU的接近度和/或WTRU的属性形成的WTRU的预定义组内执行邻居发现。 在WTRU无法找到任何网络的情况下，可以执行邻居发现过程以找到相邻WTRU。 可以通过在上行链路上测量由相邻WTRU发送的参考信号，由邻居寻找WTRU生成邻居列表。

    ADAPTIVE SCHEDULING AND HARQ MANAGEMENT FOR COOPERATIVE TRANSMISSIONS
    10.
    发明公开
    ADAPTIVE SCHEDULING AND HARQ MANAGEMENT FOR COOPERATIVE TRANSMISSIONS 审中-公开
    自适应自动化在瑞士VERWALTUNGFÜRKOOPERATIVEÜBERTRAGUNGEN

    公开(公告)号：EP2553855A1

    公开(公告)日：2013-02-06

    申请号：EP11714205.9

    申请日：2011-04-01

    申请人： Interdigital Patent Holdings, Inc.

    发明人： KAUR, Samian, J. ,  DENG, Tao ,  SFAR, Sana ,  VANGANURU, Kiran, K. ,  STERNBERG, Gregory, S. ,  PUZIO, Matthew, G. ,  PIETRASKI, Philip, J. ,  PRAGADA, Ravikumar, V. ,  RAGHOTHAMAN, Balaji

    IPC分类号： H04L1/18

    CPC分类号： H04L5/0053 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04W76/14 ,  H04W88/04

    摘要： Disclosed herein is HARQ management, scheduling, and measurements, among other things, for cooperative communication. For example, methods herein may be used in situations wherein relaying or helping mechanisms may comprise the use of a relay node which is part of a fixed infrastructure or a relay node which may be a mobile wireless transmit/receive unit (WTRU). In said situations, a first transmission with first data is established between an evolved NodeB (eNB) and a WTRU. A second transmission with second data is established between a relay node (RN) and the WTRU. Said first and second data are combined for decoding. A single HARQ feedback for said first and second transmissions is sent from the WTRU to the eNB.

    摘要翻译： 这里公开了用于协作通信的HARQ管理，调度和测量等。 例如，这里的方法可以用于中继或帮助机制可以包括使用作为固定基础设施的一部分的中继节点或可以是移动无线发射/接收单元（WTRU）的中继节点的情况。 在所述情况下，在演进的节点B（eNB）和WTRU之间建立具有第一数据的第一传输。 在中继节点（RN）和WTRU之间建立具有第二数据的第二传输。 所述第一和第二数据被组合用于解码。 用于所述第一和第二传输的单个HARQ反馈从WTRU发送到eNB。