Lee Yu Ro

TL;DR: In this article, a multi-dimensional detector for a receiver of an MIMO system and a method thereof is presented. But the method is not suitable for the detection of a single-input single-out (SISO) system.

TL;DR: In this article, a method for transmitting, by a transmitting terminal, data to a receiving terminal in a wireless communication system includes: generating a first detection field including symbols modulated by using a BPSK data tone; generating a second detection field consisting of symbols modulating such that an even-numeric subcarrier and an odd-number sub-carrier have a phase difference of 90 degrees.

TL;DR: In this paper, a multi-input multi-output (MIMO) system for enhancin transmission performance is proposed, which uses space-time encoding and transmi antenna selection methods.

TL;DR: In this paper, the authors present a receiving apparatus for a multiple input multiple output (MIMO) system and a method thereof, which includes a QR decomposing unit for calculating a single (Q) matrix vector and an upper triangle matrix vector for a receiving signal vector; a first symbol estimation unit for estimating predetermined symbols using the calculated Q matrix vectors and R matrix vectors; a log likelihood ratio (LLR) calculating unit for computing log likelihood ratios of unit bits for the estimated symbols; an interference removing unit for receiving a decoded signal that is decided using the estimated log

TL;DR: In this paper, a signal transmission method in a mobile communication system is described, where the bits are repeated by bit sequence repeater (210) according to the determined UEP ratios to generate a repeated bit sequence having a predetermined number of bits.