ETRI-Knowledge Sharing Plaform

KOREAN
특허 검색
Status Country
Year ~ Keyword

Detail

Registered SIGNAL DETECTING METHOD USING CONSTELLATION SET GROUPING IN SPATIAL MULTIPLEXING MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM

공간 다중화 방식의 다중 안테나 시스템에서 성상도 집합 그룹핑을 이용한 신호 검출 방법
이미지 확대
Inventors
장경희, Youngseok Baek, Koo Bon Tae, 모하이센 마나, 안홍선
Application No.
12853441 (2010.08.10)
Publication No.
20110044407 (2011.02.24)
Registration No.
8488721 (2013.07.16)
Country
UNITED STATES
Project Code
09MB3200, 3G LTE based All-In-One FemtoCell Base-Station SoC Platform, Koo Bon Tae
Abstract
There is provided a signal detecting method using constellation set grouping in a spatial multiplexing multiple input multiple output system. The signal detecting method includes dividing a set of candidate symbols, a constellation set into a plurality of subsets by grouping the constellation set; dividing a tree search process of a QR-decomposition with M-algorithm (QRDM) algorithm into a plurality of partial detection phases; and performing the plurality of divided partial detection phases in parallel or iteratively.