Robust linear precoder designs for multi-cell downlink transmission
    1.
    发明授权
    Robust linear precoder designs for multi-cell downlink transmission 有权
    用于多小区下行链路传输的鲁棒线性预编码器设计

    公开(公告)号:US08520762B2

    公开(公告)日:2013-08-27

    申请号:US13414110

    申请日:2012-03-07

    IPC分类号: H04B7/02 H04L1/02

    CPC分类号: H04B7/0626 H04B7/022

    摘要: Methods and systems for optimizing the utilities of receiver devices in a wireless communication network are disclosed. Precoder design formulations that maximize a minimum worst-case rate or a worst-case sum rate are described for both full base station, cooperation and limited base station cooperation scenarios. In addition, optimal equalizers are also selected to optimize the worst-case sum rate.

    摘要翻译: 公开了用于优化无线通信网络中的接收机设备的实用性的方法和系统。 对于完整的基站,合作和有限的基站合作情况,都会描述最大化最小最坏情况速率或最差情况下的总速率的预编码器设计公式。 此外,还选择最佳均衡器来优化最差情况下的和速率。

    Robust Linear Precoder Designs for Multi-Cell Downlink Transmission
    3.
    发明申请
    Robust Linear Precoder Designs for Multi-Cell Downlink Transmission 有权
    用于多单元下行链路传输的鲁棒线性预测器设计

    公开(公告)号:US20120170676A1

    公开(公告)日:2012-07-05

    申请号:US13414110

    申请日:2012-03-07

    IPC分类号: H04B7/02

    CPC分类号: H04B7/0626 H04B7/022

    摘要: Methods and systems for optimizing the utilities of receiver devices in a wireless communication network are disclosed. Precoder design formulations that maximize a minimum worst-case rate or a worst-case sum rate are described for both full base station, cooperation and limited base station cooperation scenarios. In addition, optimal equalizers are also selected to optimize the worst-case sum rate.

    摘要翻译: 公开了用于优化无线通信网络中的接收机设备的实用性的方法和系统。 对于完整的基站,合作和有限的基站合作情况,都会描述最大化最小最坏情况速率或最差情况下的总速率的预编码器设计公式。 此外,还选择最佳均衡器来优化最差情况下的和速率。

    ROBUST LINEAR PRECODER DESIGNS FOR MULTI-CELL DOWNLINK TRANSMISSION
    4.
    发明申请
    ROBUST LINEAR PRECODER DESIGNS FOR MULTI-CELL DOWNLINK TRANSMISSION 有权
    用于多小时下行链路传输的鲁棒线性预处理器设计

    公开(公告)号:US20110059705A1

    公开(公告)日:2011-03-10

    申请号:US12878258

    申请日:2010-09-09

    IPC分类号: H04B1/04

    CPC分类号: H04B7/0626 H04B7/022

    摘要: Methods and systems for optimizing the utilities of receiver devices in a wireless communication network are disclosed. Precoder design formulations that maximize a minimum worst-case rate or a worst-case sum rate are described for both full base station cooperation and limited base station cooperation scenarios. In addition, optimal equalizers are also selected to optimize the worst-case sum rate.

    摘要翻译: 公开了用于优化无线通信网络中的接收机设备的实用性的方法和系统。 对于完整的基站合作和有限的基站合作情况,都会描述使最小最坏情况速率或最差情况下的总速率最大化的预编码器设计公式。 此外,还选择最佳均衡器来优化最差情况下的和速率。

    DISTRIBUTED BEAMFORMING AND RATE ALLOCATION IN MULTI-ANTENNA COGNITIVE RADIO NETWORKS
    5.
    发明申请
    DISTRIBUTED BEAMFORMING AND RATE ALLOCATION IN MULTI-ANTENNA COGNITIVE RADIO NETWORKS 审中-公开
    多天线无线电网络中的分布式波束分配和速率分配

    公开(公告)号:US20090323619A1

    公开(公告)日:2009-12-31

    申请号:US12493044

    申请日:2009-06-26

    IPC分类号: H04W72/00

    CPC分类号: H04W72/08 H04W16/14 H04W16/28

    摘要: Systems and methods are disclosed for designing beamforming vectors for and allocating transmission rates to secondary users in a wireless cognitive network with secondary (cognitive) users and primary (license-holding) users by performing distributed beamforming design and rate allocation for the secondary users to maximize a minimum weighted secondary rate; and granting simultaneous spectrum access to the primary and secondary users subject to one or more co-existence constraints.

    摘要翻译: 公开了系统和方法,用于通过对次要用户执行分布式波束成形设计和速率分配来设计用于辅助(认知)用户和主(许可证持有)用户的无线认知网络中的次级用户的波束成形向量并分配传输速率,以使次要用户最大化 最低加权次要率; 并允许同时进行频谱接入到受到一个或多个共存限制的主要和次要用户。