MIMO symbol decoder and method for decoding spatially multiplexed symbols using combined linear equalization and maximum likelihood decoding
    1.
    发明授权
    MIMO symbol decoder and method for decoding spatially multiplexed symbols using combined linear equalization and maximum likelihood decoding 有权
    MIMO符号解码器和用于使用组合线性均衡和最大似然解码对空间复用符号进行解码的方法

    公开(公告)号:US08194798B2

    公开(公告)日:2012-06-05

    申请号:US12346489

    申请日:2008-12-30

    IPC分类号: H04L27/06

    CPC分类号: H04L25/03038

    摘要: Embodiments of MIMO symbol decoders and methods for decoding spatially multiplexed symbols using combined linear equalization decoding and maximum likelihood decoding are generally described herein. In some embodiments, one group of symbols (y) received through two or more spatial channels is decoded using a linear equalization decoding technique and another group of symbols is decoded using a maximum likelihood decoding (MLD) technique to generate a soft-bit output. The symbols may be grouped for either linear equalization decoding or MLD based on channel orthogonality or signal-to-interference and noise ratios (SINRs).

    摘要翻译: MIMO符号解码器的实施例和使用组合线性均衡解码和最大似然解码来对空间多路复用符号进行解码的方法。 在一些实施例中,使用线性均衡解码技术对通过两个或多个空间信道接收的一组符号(y)进行解码,并且使用最大似然解码(MLD)技术对另一组符号进行解码以产生软比特输出。 基于信道正交性或信号干扰和噪声比(SINR),符号可以被分组用于线性均衡解码或MLD。

    MIMO SYMBOL DECODER AND METHOD FOR DECODING SPATIALLY MULTIPLEXED SYMBOLS USING COMBINED LINEAR EQUALIZATION AND MAXIMUM LIKELIHOOD DECODING
    2.
    发明申请
    MIMO SYMBOL DECODER AND METHOD FOR DECODING SPATIALLY MULTIPLEXED SYMBOLS USING COMBINED LINEAR EQUALIZATION AND MAXIMUM LIKELIHOOD DECODING 有权
    MIMO符号解码器和使用组合线性均衡和最大似然解码解码空间多项式符号的方法

    公开(公告)号:US20100166119A1

    公开(公告)日:2010-07-01

    申请号:US12346489

    申请日:2008-12-30

    IPC分类号: H04L27/06

    CPC分类号: H04L25/03038

    摘要: Embodiments of MIMO symbol decoders and methods for decoding spatially multiplexed symbols using combined linear equalization decoding and maximum likelihood decoding are generally described herein. In some embodiments, one group of symbols (y) received through two or more spatial channels is decoded using a linear equalization decoding technique and another group of symbols is decoded using a maximum likelihood decoding (MLD) technique to generate a soft-bit output. The symbols may be grouped for either linear equalization decoding or MLD based on channel orthogonality or signal-to-interference and noise ratios (SINRs).

    摘要翻译: MIMO符号解码器的实施例和使用组合线性均衡解码和最大似然解码来对空间多路复用符号进行解码的方法。 在一些实施例中,使用线性均衡解码技术对通过两个或多个空间信道接收的一组符号(y)进行解码,并且使用最大似然解码(MLD)技术对另一组符号进行解码以产生软比特输出。 基于信道正交性或信号干扰和噪声比(SINR),符号可以被分组用于线性均衡解码或MLD。

    METHOD AND APPARATUS FOR INTERFERENCE MITIGATION IN WIRELESS SYSTEMS
    4.
    发明申请
    METHOD AND APPARATUS FOR INTERFERENCE MITIGATION IN WIRELESS SYSTEMS 有权
    无线系统干扰减轻的方法与装置

    公开(公告)号:US20130005376A1

    公开(公告)日:2013-01-03

    申请号:US13174392

    申请日:2011-06-30

    IPC分类号: H04W72/04

    摘要: A method is disclosed to eliminate inter-cluster interference of user equipment located at the edge of a cluster of cells. The method operates by employing fractional frequency reuse (FFR) principles on clusters or combinations of cells in a wireless neighborhood, in which base stations in the cells coordinate their operations in a scheme known as coordinated multi-point transmission (CoMP). By using the FFR principles to single out edge users of the CoMP cluster, the method mitigates interference and increases throughput for the edge users.

    摘要翻译: 公开了一种消除位于群集小区边缘的用户设备的簇间干扰的方法。 该方法通过对无线邻域中的群集或小区组合采用分数频率重用(FFR)原理来操作,其中小区中的基站以称为协调多点传输(CoMP)的方案协调其操作。 通过将FFR原理用于CoMP群集的边缘用户,该方法可以减轻干扰并提高边缘用户的吞吐量。

    TONE RESERVATION TECHNIQUES FOR REDUCING PEAK-TO-AVERAGE POWER RATIOS
    7.
    发明申请
    TONE RESERVATION TECHNIQUES FOR REDUCING PEAK-TO-AVERAGE POWER RATIOS 失效
    用于降低峰值平均功率比的音调预留技术

    公开(公告)号:US20100080113A1

    公开(公告)日:2010-04-01

    申请号:US12242751

    申请日:2008-09-30

    IPC分类号: H04J11/00

    CPC分类号: H04L27/2618

    摘要: Embodiments of the present disclosure describe closed loop scheduled peak-to-average power (PAPR) reduction systems and methods to facilitate desired PAPR reduction. Other embodiments describe weighted tone reservation (WTR) methods and systems for PAPR reduction. Still other embodiments may be described and claimed.

    摘要翻译: 本公开的实施例描述了闭环预定的峰值 - 平均功率(PAPR)减小系统和方法以便于期望的PAPR减少。 其他实施例描述了用于减少PAPR的加权音调预留(WTR)方法和系统。 可以描述和要求保护其他实施例。