公开(公告)号：US08537923B2

公开(公告)日：2013-09-17

申请号：US12693767

申请日：2010-01-26

Applicant: Inkyu Lee ,  Ji-Hoon Kim ,  Kyong-Jae Lee ,  Chang Kyung Sung

Inventor： Inkyu Lee ,  Ji-Hoon Kim ,  Kyong-Jae Lee ,  Chang Kyung Sung

IPC: H04B7/02

CPC classification number: H04L25/03171 ,  H04L27/2647 ,  H04L2025/03426

Abstract: A method and apparatus is provided for determining a modulation and coding scheme in a Multiple Input Multiple Output system with a Maximum Likelihood Detector (MIMO-MLD), in which an upper bound and a lower bound of a Signal to Noise Ratio (SNR) for the MIMO-MLD are determined, an effective Signal to Noise Ratio (eSNR) is computed using a relation between the upper bound and the lower bound, a channel quality is estimated using the eSNR, and a modulation and coding scheme is determined using the estimated channel quality.

Abstract translation: 提供了一种用于在具有最大似然检测器（MIMO-MLD）的多输入多输出系统中确定调制和编码方案的方法和装置，其中信噪比（SNR）的上限和下限为 确定MIMO-MLD，使用上限和下限之间的关系来计算有效的信噪比（eSNR），使用eSNR估计信道质量，并且使用估计的 渠道质量。