APPARATUS AND METHOD FOR RECEIVING DATA IN A COMMUNICATION SYSTEM
    1.
    发明申请
    APPARATUS AND METHOD FOR RECEIVING DATA IN A COMMUNICATION SYSTEM 有权
    用于在通信系统中接收数据的装置和方法

    公开(公告)号:US20080151938A1

    公开(公告)日:2008-06-26

    申请号:US11959745

    申请日:2007-12-19

    IPC分类号: H04J13/00

    摘要: An apparatus and method for receiving data in a communication system are provided. The method includes identifying first codewords, which have been used in transmission of data by a transmitter, in the data received from the transmitter, setting third codewords by adding second codewords to the identified first codewords, calculating correlation values of orthogonal vectors corresponding to the third codewords and detecting information included in the data based on the calculated correlation values. Accordingly, feedback information may be better received and detected.

    摘要翻译: 提供一种用于在通信系统中接收数据的装置和方法。 该方法包括:识别由发射机在数据传输中使用的第一码字,从发射机接收的数据中,通过将第二码字加到识别的第一码字来设置第三码字,计算与第三码相对应的正交矢量的相关值 码字和基于所计算的相关值包括在数据中的检测信息。 因此,可以更好地接收和检测反馈信息。

    APPARATUS AND METHOD FOR CINR ESTIMATION IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR CINR ESTIMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中CINR估计的装置和方法

    公开(公告)号:US20080165677A1

    公开(公告)日:2008-07-10

    申请号:US11971428

    申请日:2008-01-09

    IPC分类号: H04J11/00

    摘要: An apparatus and a method for estimating a Carrier to Interference and Noise Ratio (CINR) of an uplink channel in a wireless communication system are provided. The apparatus includes a subcarrier separator for separating subcarrier bundles from a received signal, a detector for calculating squares of correlation values acquired by correlating one or more codewords with signal streams of the separated subcarrier bundles, and a CINR estimator for estimating a CINR using a maximum value and an average value of the correlation value squares calculated at the detector. With the accurate CINR estimated, the channel information delivery and the stable system operation can be achieved.

    摘要翻译: 提供了一种用于估计无线通信系统中的上行链路信道的载波与干扰和噪声比(CINR)的装置和方法。 该装置包括用于从接收信号中分离子载波束的子载波分离器,用于计算通过将一个或多个码字与分离的子载波束的信号流相关而获得的相关值的平方的检测器和用于使用最大值来估计CINR的CINR估计器 值和在检测器处计算的相关值平方的平均值。 通过准确的CINR估计,可以实现信道信息传递和稳定的系统操作。