METHOD AND DEVICE FOR DETECTING TRANSMISSION SIGNAL WITH DIVISION DETECTION
摘要
<p>The present invention relates to a method and device for detecting a transmission signal on the basis of a received signal by applying a division and detection algorithm. An embodiment of the invention provides a method of detecting a transmission signal including: obtaining a unitary matrix and an upper triangular matrix by performing a sorted QR-decomposition algorithm with respect to a matrix indicating a channel state; calculating a vector y by multiplying a transpose matrix of the unitary matrix by the received signal Y; dividing the upper triangular matrix R into a plurality of sub-upper triangular matrices and dividing the calculated vector y into a plurality of sub-vectors so as to correspond to the divided plurality of sub-upper triangular matrices; and detecting a lattice point corresponding to each of the divided sub-vectors using the divided plurality of sub-upper triangular matrices.</p>
申请公布号
WO2008056866(A1)
申请公布日期
2008.05.15
申请号
WO2007KR03018
申请日期
2007.06.21
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;PARK, IN-SOOK;JEONG, BYUNG-JANG;CHUNG, HYUN-KYU