Multiple-Input Multiple-Output (MIMO) with Relay Nodes
    61.
    发明申请
    Multiple-Input Multiple-Output (MIMO) with Relay Nodes 有权
    具有中继节点的多输入多输出(MIMO)

    公开(公告)号:US20110305191A1

    公开(公告)日:2011-12-15

    申请号:US13216819

    申请日:2011-08-24

    IPC分类号: H04W74/04 H04W40/00

    摘要: A method for providing multiple-input multiple-output (MIMO) feedback information and configuration information. The method includes transporting the MIMO feedback information, configuration information, or both over an uplink relay link using higher layer signaling. Also included is a method for providing uplink data transmission over an access link. The method includes transporting the uplink data over an uplink access link using orthogonal frequency-division multiplexing access (OFDMA). Also included is a relay node comprising a processor configured to promote transmitting MIMO feedback information, configuration information, or both over an uplink relay link using higher layer signaling. Also included is a user agent (UA) comprising a processor configured to promote transmitting uplink data over an uplink access link using OFDMA.

    摘要翻译: 一种用于提供多输入多输出(MIMO)反馈信息和配置信息的方法。 该方法包括使用较高层信令在上行链路中继链路上传送MIMO反馈信息,配置信息或二者。 还包括一种用于在接入链路上提供上行链路数据传输的方法。 该方法包括使用正交频分复用接入(OFDMA)在上行链路接入链路上传输上行链路数据。 还包括一种中继节点,其包括被配置为通过使用较高层信令的上行链路中继链路来促进发送MIMO反馈信息,配置信息或二者的处理器。 还包括用户代理(UA),其包括被配置为通过使用OFDMA的上行链路接入链路来促进发送上行链路数据的处理器。

    System and method for timing synchronization
    66.
    发明授权
    System and method for timing synchronization 有权
    用于定时同步的系统和方法

    公开(公告)号:US09226250B2

    公开(公告)日:2015-12-29

    申请号:US13223075

    申请日:2011-08-31

    IPC分类号: H04W56/00 H04L27/26

    摘要: The present disclosure relates generally to systems and methods for timing synchronization. Uplink synchronization is a necessary component of a UE operating in a mobile, wireless network. Reliable uplink synchronization generally requires regular uplink transmission containing reference signals. A method is provided that defines a burst period for sending the reference signals, determines an interval between the reference signals, and sends a timing instruction message that includes the burst period and the determined interval. A second method is provided that receives the timing instruction message and sends the reference signals in accordance with the timing instruction.

    摘要翻译: 本公开一般涉及用于定时同步的系统和方法。 上行链路同步是在移动无线网络中操作的UE的必要组件。 可靠的上行链路同步通常需要包含参考信号的常规上行链路传输。 提供了一种定义用于发送参考信号的突发周期的方法,确定参考信号之间的间隔,并发送包括突发周期和所确定的间隔的定时指令消息。 提供了接收定时指令消息并根据定时指令发送参考信号的第二种方法。

    Multimedia broadcast multicast service channel mapping and multiplexing
    68.
    发明授权
    Multimedia broadcast multicast service channel mapping and multiplexing 有权
    多媒体广播组播服务信道映射和复用

    公开(公告)号:US08638740B2

    公开(公告)日:2014-01-28

    申请号:US13186171

    申请日:2011-07-19

    IPC分类号: H04W4/00 H04H20/71

    摘要: A system is provided for mapping multimedia broadcast multicast services. The system includes one or more processors programmed to map a plurality of multicast transport channels (MCHs) to a plurality of multicast/broadcast single frequency networks (MBSFNs) such that any one of the MBSFNs has only one MCH and further where each one of the MCHs is different.

    摘要翻译: 提供了一种用于映射多媒体广播多播服务的系统。 该系统包括被编程为将多个多播传输信道(MCH)映射到多个多播/广播单频网络(MBSFN))的一个或多个处理器,使得任何一个MBSFN仅具有一个MCH,并且其中每个 妇幼卫生机构是不同的。

    Uplink Scheduling and Resource Allocation With Fast Indication
    69.
    发明申请
    Uplink Scheduling and Resource Allocation With Fast Indication 有权
    上行链路调度和资源分配快速指示

    公开(公告)号:US20120236808A1

    公开(公告)日:2012-09-20

    申请号:US13484147

    申请日:2012-05-30

    IPC分类号: H04W72/04

    摘要: Systems and methods for signalling transitions between talk-spurt state and silence state for wireless terminals having semi-persistently allocated uplink resources are employed. A layer ½ indication of the state transitions may be transmitted using a resource that is specifically allocated for that purpose. Alternatively, ACK/NACK signalling may be employed. Layer 1 indications may be employed for both state transition types. Alternatively, in-band MAC layer signalling may be used to signal state transition from talk-spurt state to silence, or the network may deduce this state transition on its own. A different uplink wireless transition resource is allocated for the talk-spurt state vs. the silence state.

    摘要翻译: 采用用于在具有半持久分配的上行链路资源的无线终端的用于信令突发状态和静默状态之间的信令转换的系统和方法。 可以使用为此目的专门分配的资源来发送状态转换的层次1/2指示。 或者,可以采用ACK / NACK信令。 两种状态转换类型都可以采用层1指示。 或者,带内MAC层信令可以用于指示状态从谈话状态转变到静默状态,或者网络可以自己推断出该状态转换。 分配不同的上行链路无线转接资源用于话音突发状态与静默状态。