公开(公告)号：KR20120070992A

公开(公告)日：2012-07-02

申请号：KR20100132559

申请日：2010-12-22

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： PARK IN SOOK ,  LIM KWANG JAE ,  KWON DONG SEUNG

IPC: H04B7/26 ,  H03M13/25

CPC classification number: H04L25/03961 ,  H03M13/25 ,  H04L1/0054 ,  H04L25/0242

Abstract: PURPOSE: An adaptive transmission signal detecting method and an apparatus thereof are provided to efficiently detect a transmission signal by controlling the quantity of calculation. CONSTITUTION: A receiver receives a reception signal vector(S100). The receiver presumes a channel matrix(S110). The receiver performs QR analysis based on the presumed channel matrix(S120). The receiver calculates division spaces based on SNR(Signal to Noise Raito) or SINR(Signal-to-Interference Noise Ratio)(S130). The receiver detects an ML(Maximum Likelihood) point within the division space(S140). The receiver restores a transmission signal vector(S150).

Abstract translation: 目的：提供一种自适应传输信号检测方法及其装置，通过控制计算量来有效地检测传输信号。 构成：接收器接收接收信号矢量（S100）。 接收机假定信道矩阵（S110）。 接收机根据推定的信道矩阵执行QR分析（S120）。 接收机根据SNR（Signal to Noise Raito）或SINR（Signal-to-Interference Noise Ratio，信噪比噪声比）计算除法空间（S130）。 接收机检测划分空间内的ML（最大似然）点（S140）。 接收机恢复发送信号矢量（S150）。