System and method for handoff between base stations
    21.
    发明授权
    System and method for handoff between base stations 有权
    基站之间切换的系统和方法

    公开(公告)号:US07693517B2

    公开(公告)日:2010-04-06

    申请号:US11199178

    申请日:2005-08-09

    CPC classification number: H04W36/0072 H04W36/18

    Abstract: A system and method for handoff are provided. A mobile station performs a make-before-break handoff of a control channel between a serving and target base station and a break-before-make handoff of a traffic channel between the serving and target base stations. The traffic channel handoff is performed after the control channel handoff has completed.

    Abstract translation: 提供了一种用于切换的系统和方法。 移动台在服务基站与目标基站之间执行控制信道的切换前切换,以及在服务基站和目标基站之间的业务信道的中断切换切换。 在控制信道切换完成之后执行业务信道切换。

    Distributed antenna system and method for enhanced positioning
    22.
    发明授权
    Distributed antenna system and method for enhanced positioning 有权
    分布式天线系统和增强定位方法

    公开(公告)号:US09402233B2

    公开(公告)日:2016-07-26

    申请号:US13992917

    申请日:2011-12-16

    Abstract: Embodiments of a distributed antenna system (DAS) and method for enhanced positioning in a wireless network are generally described herein. In some embodiments, an enhanced Node-B (eNB) operates as part of a DAS that includes one or more nodes having the same cell ID as the eNB. The eNB is to transmit a UE-specific reference signal and configure one or more of the other nodes of the cell to transmit UE-specific reference signals that are distinguishable from each other and from the UE-specific reference signal that is transmitted by the eNB. The eNB may receive location estimate information from user equipment (UE) that is determined at least in part from the UE-specific reference signals. The eNB may also configure the nodes to perform cooperative OFDMA transmission techniques for the UEs operating in the cell.

    Abstract translation: 分布式天线系统(DAS)的实施例和用于在无线网络中增强定位的方法在本文中大体上被描述。 在一些实施例中,增强型节点B(eNB)作为DAS的一部分操作,该DAS包括具有与eNB相同的小区ID的一个或多个节点。 eNB将发送UE专用参考信号,并且配置小区的其他节点中的一个或多个以发送可以彼此区分的UE特定参考信号,并且从由eNB发送的UE专用参考信号 。 eNB可以从至少部分地根据UE特定参考信号确定的用户设备(UE)接收位置估计信息。 eNB还可以配置节点以对在小区中操作的UE执行协作OFDMA传输技术。

    Wireless wide area network (WWAN) managed device to device communication using narrowband Wi-Fi in a licensed band
    26.
    发明授权
    Wireless wide area network (WWAN) managed device to device communication using narrowband Wi-Fi in a licensed band 有权
    无线广域网(WWAN)被管理的设备,在许可频带内使用窄带Wi-Fi进行设备通信

    公开(公告)号:US09026051B2

    公开(公告)日:2015-05-05

    申请号:US13631015

    申请日:2012-09-28

    Abstract: Technology for establishing a device to device (D2D) connection is disclosed. One device comprises a UE that includes a proximity discovery module configured to receive discovery information from at least one of a wireless wide area network (WWAN) and a wireless local area network (WLAN) to assist in establishing a D2D communication channel with at least one additional UE. A D2D communication module is configured to establish the D2D communication channel between the UE and the at least one additional UE using the discovery information. The D2D communication channel is established in a licensed radio frequency band and is managed by the WWAN.

    Abstract translation: 公开了用于建立设备到设备(D2D)连接的技术。 一个设备包括UE,其包括邻近度发现模块,被配置为从无线广域网(WWAN)和无线局域网(WLAN)中的至少一个接收发现信息,以协助建立具有至少一个的D2D通信信道 额外的UE。 D2D通信模块被配置为使用所述发现信息在所述UE与所述至少一个附加UE之间建立所述D2D通信信道。 D2D通信信道建立在许可无线电频段内,由WWAN管理。

    MULTICAST SERVICE USING UNICAST SUBFRAME
    27.
    发明申请
    MULTICAST SERVICE USING UNICAST SUBFRAME 审中-公开
    使用UNICAST SUBFRAME的多媒体服务

    公开(公告)号:US20140355493A1

    公开(公告)日:2014-12-04

    申请号:US13997227

    申请日:2011-12-20

    Abstract: A system and method for multicast servicing in a unicast subframe is disclosed. The method using an evolved Node B (eNodeB) comprises the operation of setting up a multicast service on each of a plurality of user equipments (UEs) in a multicast group using a multicast identifier. The operation of allocating unicast data channel resources for the multicast group using unicast control channel information coded by the multicast identifier follows. The method using a UE comprises the operation of receiving a multicast identifier for a multicast group from an eNodeB, wherein the multicast identifier is shared among a plurality of UEs in the multicast group. The operation of receiving unicast control channel information coded by the multicast identifier from the eNodeB follows. The next operation of the method is extracting control channel information for allocating unicast data channel resources from the received unicast control channel information using the multicast identifier.

    Abstract translation: 公开了一种用于在单播子帧中组播服务的系统和方法。 使用演进节点B(eNodeB)的方法包括使用多播标识符在多播组中的多个用户设备(UE)中的每一个上建立多播服务的操作。 使用由组播标识符编码的单播控制信道信息来分配用于组播组的单播数据信道资源的操作如下。 使用UE的方法包括从eNodeB接收针对多播组的多播标识符的操作,其中多播标识符在多播组中的多个UE之间共享。 接着从eNodeB接收由组播标识符编码的单播控制信道信息的操作。 该方法的下一操作是使用多播标识符从接收的单播控制信道信息中提取用于分配单播数据信道资源的控制信道信息。

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