System and Method for Relay Node Flow Control in a Wireless Communications System
    1.
    发明申请
    System and Method for Relay Node Flow Control in a Wireless Communications System 有权
    无线通信系统中继节点流控制的系统与方法

    公开(公告)号:US20100302946A1

    公开(公告)日:2010-12-02

    申请号:US12784352

    申请日:2010-05-20

    IPC分类号: H04L12/26 H04B7/14

    摘要: A system and method for relay node flow control and/or congestion control in a wireless communications system are provided. A method for relay operation includes determining a buffer status of a buffer for data to be transmitted on a communications channel allocated from network resources controlled by a communications controller, computing buffer status information based on the buffer status, and transmitting the buffer status information to the communications controller.

    摘要翻译: 提供了一种用于无线通信系统中的中继节点流控制和/或拥塞控制的系统和方法。 一种用于中继操作的方法包括:确定用于在由通信控制器控制的网络资源分配的通信信道上要发送的数据的缓冲器的缓冲器状态,基于缓冲器状态计算缓冲器状态信息,以及将缓冲器状态信息发送到 通讯控制器

    System and method for relay node flow control in a wireless communications system
    2.
    发明授权
    System and method for relay node flow control in a wireless communications system 有权
    无线通信系统中中继节点流控制的系统和方法

    公开(公告)号:US08576714B2

    公开(公告)日:2013-11-05

    申请号:US12784352

    申请日:2010-05-20

    IPC分类号: G01R31/08

    摘要: A system and method for relay node flow control and/or congestion control in a wireless communications system are provided. A method for relay operation includes determining a buffer status of a buffer for data to be transmitted on a communications channel allocated from network resources controlled by a communications controller, computing buffer status information based on the buffer status, and transmitting the buffer status information to the communications controller.

    摘要翻译: 提供了一种用于无线通信系统中的中继节点流控制和/或拥塞控制的系统和方法。 一种用于中继操作的方法包括:确定用于在由通信控制器控制的网络资源分配的通信信道上要发送的数据的缓冲器的缓冲器状态,基于缓冲器状态计算缓冲器状态信息,以及将缓冲器状态信息发送到 通讯控制器

    System and method for multi-cell access
    3.
    发明授权
    System and method for multi-cell access 有权
    多单元访问的系统和方法

    公开(公告)号:US08792924B2

    公开(公告)日:2014-07-29

    申请号:US13102853

    申请日:2011-05-06

    摘要: A system and method for multi-cell access are provided. A method includes transmitting at least one control channel to a communications device. The at least one control channel includes control information, and the transmitting is performed by at least one cell in a subset of a cooperating set. The method also includes transmitting to the communications device based on control information transmitted to the communications device, or receiving from the communications device based on control information transmitted to the communications device. The transmitting is performed by at least one other cell in the cooperating set, or the receiving is performed by the at least one other cell in the cooperating set.

    摘要翻译: 提供了一种用于多小区接入的系统和方法。 一种方法包括将至少一个控制信道发送到通信设备。 所述至少一个控制信道包括控制信息,并且所述发送由协作集的子集中的至少一个小区执行。 该方法还包括基于发送到通信设备的控制信息或者从发送到通信设备的控制信息从通信设备接收来向通信设备发送。 发送由协作集合中的至少一个其他小区执行,或者由协作集合中的至少一个其他小区执行接收。

    System and Method for Multi-Cell Access
    4.
    发明申请
    System and Method for Multi-Cell Access 有权
    多单元访问的系统和方法

    公开(公告)号:US20120282964A1

    公开(公告)日:2012-11-08

    申请号:US13102853

    申请日:2011-05-06

    IPC分类号: H04W72/00 H04W24/00 H04W36/00

    摘要: A system and method for multi-cell access are provided. A method includes transmitting at least one control channel to a communications device. The at least one control channel includes control information, and the transmitting is performed by at least one cell in a subset of a cooperating set. The method also includes transmitting to the communications device based on control information transmitted to the communications device, or receiving from the communications device based on control information transmitted to the communications device. The transmitting is performed by at least one other cell in the cooperating set, or the receiving is performed by the at least one other cell in the cooperating set.

    摘要翻译: 提供了一种用于多小区接入的系统和方法。 一种方法包括将至少一个控制信道发送到通信设备。 所述至少一个控制信道包括控制信息,并且所述发送由协作集的子集中的至少一个小区执行。 该方法还包括基于发送到通信设备的控制信息或者从发送到通信设备的控制信息从通信设备接收来向通信设备发送。 发送由协作集合中的至少一个其他小区执行,或者由协作集合中的至少一个其他小区执行接收。

    System and method for multiplexing control and data channels in a multiple input, multiple output communications system
    5.
    发明授权
    System and method for multiplexing control and data channels in a multiple input, multiple output communications system 有权
    用于在多输入多输出通信系统中复用控制和数据信道的系统和方法

    公开(公告)号:US09270427B2

    公开(公告)日:2016-02-23

    申请号:US12856333

    申请日:2010-08-13

    IPC分类号: H04L27/00 H04L5/00 H04L1/00

    摘要: A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (MIMO) communications system are provided. A method for transmitting control symbols and data symbols on multiple MIMO layers includes selecting a first set of codewords from Ncw codewords, distributing control symbols onto the first set of layers, placing data symbols of the first set of codewords onto the first set of layers, placing data symbols of the (Ncw-Ncw1) remaining codewords to remaining layers if Ncw>Ncw1, and transmitting the multiple MIMO layers. The first set of codewords is associated with a first set of layers from the multiple MIMO layers, and the Ncw codewords are to be transmitted simultaneously and the first set of codewords comprises Ncw1 MIMO codewords, where Ncw and Ncw1 are integers greater than or equal to 1. The remaining layers are MIMO layers from the multiple MIMO layers not in the first set of layers.

    摘要翻译: 提供了一种用于在多输入多输出(MIMO)通信系统中复用控制和数据信道的系统和方法的系统和方法。 一种用于在多个MIMO层上发送控制符号和数据符号的方法包括从Ncw码字中选择第一组码字,将控制符号分配到第一组层上,将第一组码字的数据符号放置在第一组层上, 如果Ncw> Ncw1,将(Ncw-Ncw1)剩余码字的数据符号放置到剩余层,并发送多个MIMO层。 第一组码字与来自多个MIMO层的第一组层相关联,并且Ncw码字将被同时传输,并且第一组码字包括Ncw1个MIMO码字,其中Ncw和Ncw1是大于或等于 其余层是来自多个MIMO层的MIMO层,而不是第一组层。

    System and method for signaling a location of a control channel
    7.
    发明授权
    System and method for signaling a location of a control channel 有权
    用于发信号通知控制信道位置的系统和方法

    公开(公告)号:US09055515B2

    公开(公告)日:2015-06-09

    申请号:US13436375

    申请日:2012-03-30

    IPC分类号: H04W48/12

    摘要: A method for transmitting control information to a wireless node in a communications system includes mapping, by a communications controller, the control information onto resources associated with a wireless node specific search space, the wireless node specific search space being located in a first data region of a first subframe, the first subframe including a first common search space in addition to the wireless node specific search space. The method also includes generating, by the communications controller, a location indicator identifying a location of the wireless node specific search space. The method further includes transmitting, by the communications controller, the first subframe to the wireless node, and transmitting, by the communications controller, the location indicator to the wireless node.

    摘要翻译: 用于在通信系统中向无线节点发送控制信息的方法包括将通信控制器将控制信息映射到与无线节点特定搜索空间相关联的资源上,所述无线节点专用搜索空间位于第一数据区域 第一子帧,除了无线节点专用搜索空间之外,第一子帧包括第一公共搜索空间。 该方法还包括由通信控制器生成识别无线节点特定搜索空间的位置的位置指示符。 该方法还包括由通信控制器将第一子帧发送到无线节点,并由通信控制器将位置指示符发送到无线节点。

    System and method for inter-cell interference coordination
    8.
    发明授权
    System and method for inter-cell interference coordination 有权
    小区间干扰协调的系统和方法

    公开(公告)号:US09031032B2

    公开(公告)日:2015-05-12

    申请号:US12705107

    申请日:2010-02-12

    摘要: A system and method for inter-cell interference coordination is provided. A method for controller operation includes receiving interferer information from a device served by the controller, scheduling a cell edge device based on the received interferer information, and reporting usage information of the subset of resources to neighboring controllers. The cell edge device operates in a periphery of a coverage area of the controller, and the cell edge device is scheduled to a subset of resources. The method also includes from each neighboring controller, receiving neighboring usage information of a neighboring subset of resources reserved for cell edge devices served by the neighboring controller. The method further includes scheduling a cell center device based on the received usage information from the neighboring controllers, and transmitting to scheduled devices over their respective scheduled resources. Cell center device is scheduled to resources not in the subset of resources.

    摘要翻译: 提供了小区间干扰协调的系统和方法。 一种用于控制器操作的方法包括从由控制器服务的设备接收干扰信息,基于接收到的干扰信息调度小区边缘设备,以及将资源子集的使用信息报告给相邻的控制器。 小区边缘设备在控制器的覆盖区域的外围工作,并且小区边缘设备被调度到资源的子集。 该方法还包括从每个相邻控制器接收为相邻控制器服务的小区边缘设备预留的资源的相邻子集的相邻使用信息。 该方法还包括基于从邻近控制器接收到的使用信息调度小区中心设备,并通过其各自调度的资源发送到调度设备。 资源中心设备被调度为不在资源子集中的资源。

    System and method for coordinating different types of base stations in a heterogeneous communications system
    9.
    发明授权
    System and method for coordinating different types of base stations in a heterogeneous communications system 有权
    用于在异构通信系统中协调不同类型的基站的系统和方法

    公开(公告)号:US09014025B2

    公开(公告)日:2015-04-21

    申请号:US13252646

    申请日:2011-10-04

    IPC分类号: H04W24/10 H04W16/10

    CPC分类号: H04W24/10 H04W16/10

    摘要: A system and method for coordinating different types of base stations in a heterogeneous communications system are provided. A method of communications controller operations includes signaling an indicator of a subset of a plurality of communications resources controlled by a communications controller to a user equipment, and receiving a report comprising channel information associated with a measurement of signals transmitted in the subset from the user equipment.

    摘要翻译: 提供了一种用于在异构通信系统中协调不同类型的基站的系统和方法。 一种通信控制器操作的方法包括将由通信控制器控制的多个通信资源的子集的指示符发送给用户设备,以及接收包括与在该子集中从用户设备发送的信号的测量相关联的信道信息的报告 。