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    COOPERATIVE MIMO IN MULTICELL WIRELESS NETWORKS
    1.
    发明申请
    COOPERATIVE MIMO IN MULTICELL WIRELESS NETWORKS 审中-公开
    多媒体无线网络中的协同MIMO

    公开(公告)号：US20090161605A1

    公开(公告)日：2009-06-25

    申请号：US12396160

    申请日：2009-03-02

    申请人： Manyuan Shen ,  Guanbin Xing ,  Hui Liu

    发明人： Manyuan Shen ,  Guanbin Xing ,  Hui Liu

    IPC分类号： H04W4/00 ,  H04M1/00 ,  H04B7/02

    CPC分类号： H04L1/0625 ,  H04B7/024 ,  H04B7/0452 ,  H04B7/0669 ,  H04B7/068 ,  H04L27/2626 ,  H04L2001/0092

    摘要： A method and system for cooperative multiple-input multiple output (MIMO) transmission operations in a multicell wireless network. Under the method, antenna elements from two or more base stations are used to from an augmented MIMO antenna array that is used to transmit and receive MIMO transmissions to and from one or more terminals. The cooperative MIMO transmission scheme supports higher dimension space-time-frequency processing for increased capacity and system performance.

    摘要翻译： 一种用于多单元无线网络中的协作多输入多输出（MIMO）传输操作的方法和系统。 在该方法下，来自两个或更多个基站的天线元件用于从用于向一个或多个终端发送MIMO MIMO传输和从一个或多个终端接收MIMO传输的增强MIMO天线阵列。 协同MIMO传输方案支持更高维度的时空处理，以提高容量和系统性能。

    Cooperative MIMO in multicell wireless networks
    2.
    发明授权
    Cooperative MIMO in multicell wireless networks 失效
    多单元无线网络中的协作MIMO

    公开(公告)号：US08396153B1

    公开(公告)日：2013-03-12

    申请号：US12130277

    申请日：2008-05-30

    申请人： Manyuan Shen ,  Guanbin Xing ,  Hui Liu

    发明人： Manyuan Shen ,  Guanbin Xing ,  Hui Liu

    IPC分类号： H04B7/02

    CPC分类号： H04W4/06 ,  H04B7/024 ,  H04B7/0669 ,  H04B7/068 ,  H04B7/10 ,  H04L1/0625 ,  H04L5/0023 ,  H04L27/2626 ,  H04L2001/0092

    摘要： A method and system for cooperative multiple-input multiple output (MIMO) transmission and reception operations in a multicell wireless network. Under the method, antenna elements from multiple base stations and/or multiple antennas are utilized to from an augmented MIMO antenna array that is used to transmit and receive MIMO transmissions at base stations and/or terminals. The cooperative MIMO transmission scheme supports higher dimension space-time-frequency processing for increased capacity and system performance.

    摘要翻译： 一种用于多单元无线网络中的协作多输入多输出（MIMO）发送和接收操作的方法和系统。 在该方法下，利用来自多个基站和/或多个天线的天线元件来形成用于在基站和/或终端处发送和接收MIMO传输的增强MIMO天线阵列。 协同MIMO传输方案支持更高维度的时空处理，以提高容量和系统性能。

    Exploiting multiuser diversity through phase modulation multiplexing
    4.
    发明授权
    Exploiting multiuser diversity through phase modulation multiplexing 失效
    通过相位调制复用来利用多用户分集

    公开(公告)号：US07606596B2

    公开(公告)日：2009-10-20

    申请号：US11001939

    申请日：2004-12-01

    申请人： Hui Liu ,  Manyuan Shen ,  Guanbin Xing

    发明人： Hui Liu ,  Manyuan Shen ,  Guanbin Xing

    IPC分类号： H04M1/00

    CPC分类号： H04L1/0003 ,  H04J13/00 ,  H04J13/0077 ,  H04L1/0009 ,  H04L1/0017 ,  Y02D50/10

    摘要： A method and apparatus for combining signals of multiple users onto a common channel is disclosed. In one embodiment, the method comprises identifying one or more traffic channels that are of one or more predetermined quality levels to a plurality of subscriber units based on channel profiles of the plurality of subscriber units and transmitting phase modulation multiplexed signals to the plurality of subscriber units through a common set of one or more channels having higher quality than the one or more predetermined quality levels.

    摘要翻译： 公开了一种用于将多个用户的信号组合到公共信道上的方法和装置。 在一个实施例中，该方法包括基于多个用户单元的信道简档来向多个用户单元识别出具有一个或多个预定质量级别的一个或多个业务信道，并将相位调制多路复用信号发送到多个用户单元 通过具有比一个或多个预定质量水平更高的质量的一个或多个通道的共同组合。

    Cooperative MIMO in multicell wireless networks
    5.
    发明授权
    Cooperative MIMO in multicell wireless networks 失效
    多单元无线网络中的协作MIMO

    公开(公告)号：US07529311B2

    公开(公告)日：2009-05-05

    申请号：US12123022

    申请日：2008-05-19

    申请人： Manyuan Shen ,  Guanbin Xing ,  Hui Liu

    发明人： Manyuan Shen ,  Guanbin Xing ,  Hui Liu

    IPC分类号： H04B7/02

    CPC分类号： H04L1/0625 ,  H04B7/024 ,  H04B7/0452 ,  H04B7/0669 ,  H04B7/068 ,  H04L27/2626 ,  H04L2001/0092

    摘要： A method and system for cooperative multiple-input multiple output (MIMO) transmission operations in a multicell wireless network. Under the method, antenna elements from two or more base stations are used to from an augmented MIMO antenna array that is used to transmit and receive MIMO transmissions to and from one or more terminals. The cooperative MIMO transmission scheme supports higher dimension space-time-frequency processing for increased capacity and system performance.

    摘要翻译： 一种用于多单元无线网络中的协作多输入多输出（MIMO）传输操作的方法和系统。 在该方法下，来自两个或更多个基站的天线元件用于从用于向一个或多个终端发送MIMO MIMO传输和从一个或多个终端接收MIMO传输的增强MIMO天线阵列。 协同MIMO传输方案支持更高维度的时空处理，以提高容量和系统性能。

    Cooperative MIMO in multicell wireless networks
    6.
    发明授权
    Cooperative MIMO in multicell wireless networks 失效
    多单元无线网络中的协作MIMO

    公开(公告)号：US07428268B2

    公开(公告)日：2008-09-23

    申请号：US11007570

    申请日：2004-12-07

    申请人： Manyuan Shen ,  Guanbin Xing ,  Hui Liu

    发明人： Manyuan Shen ,  Guanbin Xing ,  Hui Liu

    IPC分类号： H04B7/02

    CPC分类号： H04L1/0625 ,  H04B7/024 ,  H04B7/0452 ,  H04B7/0669 ,  H04B7/068 ,  H04L27/2626 ,  H04L2001/0092

    摘要： A method and system for cooperative multiple-input multiple output (MIMO) transmission operations in a multicell wireless network. Under the method, antenna elements from two or more base stations are used to from an augmented MIMO antenna array that is used to transmit and receive MIMO transmissions to and from one or more terminals. The cooperative MIMO transmission scheme supports higher dimension space-time-frequency processing for increased capacity and system performance.

    摘要翻译： 一种用于多单元无线网络中的协作多输入多输出（MIMO）传输操作的方法和系统。 在该方法下，来自两个或更多个基站的天线元件用于从用于向一个或多个终端发送MIMO MIMO传输和从一个或多个终端接收MIMO传输的增强MIMO天线阵列。 协同MIMO传输方案支持更高维度的时空处理，以提高容量和系统性能。

    Method and system for switching antenna and channel assignments in broadband wireless networks
    7.
    发明授权
    Method and system for switching antenna and channel assignments in broadband wireless networks 有权
    宽带无线网络切换天线和信道分配的方法和系统

    公开(公告)号：US08797970B2

    公开(公告)日：2014-08-05

    申请号：US12498924

    申请日：2009-07-07

    申请人： Guanbin Xing ,  Manyuan Shen ,  Hui Liu

    发明人： Guanbin Xing ,  Manyuan Shen ,  Hui Liu

    IPC分类号： H04W4/00

    CPC分类号： H04L5/06 ,  H04B7/0452 ,  H04B7/0613 ,  H04B17/24 ,  H04B17/382 ,  H04L5/023 ,  H04L27/261 ,  H04W28/18 ,  H04W48/16 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/085

    摘要： A method and apparatus for antenna switching, grouping, and channel assignments in wireless communication systems. The invention allows multiuser diversity to be exploited with simple antenna operations, therefore increasing the capacity and performance of wireless communications systems. Channel characteristics indicative of signal reception quality for downlink or bi-directional traffic for each channel/antenna resource combination are measured or estimated at a subscriber. Corresponding channel characteristic information is returned to the base station. Channel characteristics information may also be measured or estimated for uplink or bi-directional signals received at each of multiple receive antenna resources. The base station employs channel allocation logic to assign uplink, downlink and/or bi-directional channels for multiple subscribers based on channel characteristics measured and/or estimated for the uplink, downlink and/or bi-directional channels.

    摘要翻译： 一种用于无线通信系统中的天线切换，分组和信道分配的方法和装置。 本发明允许利用简单的天线操作来利用多用户分集，从而增加无线通信系统的容量和性能。 指示用于每个信道/天线资源组合的下行链路或双向业务的信号接收质量的信道特性在用户处被测量或估计。 相应的信道特征信息返回给基站。 还可以对在多个接收天线资源中的每一个处接收的上行链路或双向信号测量或估计信道特性信息。 基站采用信道分配逻辑以基于针对上行链路，下行链路和/或双向信道测量和/或估计的信道特性为多个用户分配上行链路，下行链路和/或双向信道。

    Method and system for switching antenna and channel assignments in broadband wireless networks
    8.
    发明授权
    Method and system for switching antenna and channel assignments in broadband wireless networks 失效
    宽带无线网络切换天线和信道分配的方法和系统

    公开(公告)号：US07573851B2

    公开(公告)日：2009-08-11

    申请号：US11007064

    申请日：2004-12-07

    申请人： Guanbin Xing ,  Manyuan Shen ,  Hui Liu

    发明人： Guanbin Xing ,  Manyuan Shen ,  Hui Liu

    IPC分类号： H04Q7/00

    CPC分类号： H04L5/06 ,  H04B7/0452 ,  H04B7/0613 ,  H04B17/24 ,  H04B17/382 ,  H04L5/023 ,  H04L27/261 ,  H04W28/18 ,  H04W48/16 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/085

    摘要： A method and apparatus for antenna switching, grouping, and channel assignments in wireless communication systems. The invention allows multiuser diversity to be exploited with simple antenna operations, therefore increasing the capacity and performance of wireless communications systems. Channel characteristics indicative of signal reception quality for downlink or bi-directional traffic for each channel/antenna resource combination are measured or estimated at a subscriber. Corresponding channel characteristic information is returned to the base station. Channel characteristics information may also be measured or estimated for uplink or bi-directional signals received at each of multiple receive antenna resources. The base station employs channel allocation logic to assign uplink, downlink and/or bi-directional channels for multiple subscribers based on channel characteristics measured and/or estimated for the uplink, downlink and/or bi-directional channels.

    摘要翻译： 一种用于无线通信系统中的天线切换，分组和信道分配的方法和装置。 本发明允许利用简单的天线操作来利用多用户分集，从而增加无线通信系统的容量和性能。 指示用于每个信道/天线资源组合的下行链路或双向业务的信号接收质量的信道特性在用户处被测量或估计。 相应的信道特征信息返回给基站。 还可以对在多个接收天线资源中的每一个处接收的上行链路或双向信号测量或估计信道特性信息。 基站采用信道分配逻辑以基于针对上行链路，下行链路和/或双向信道测量和/或估计的信道特性为多个用户分配上行链路，下行链路和/或双向信道。