公开(公告)号：US09014302B2

公开(公告)日：2015-04-21

申请号：US13628658

申请日：2012-09-27

Applicant: Alcatel Lucent

Inventor： Hong-wei Yang

IPC: H04L27/00 ,  H04L5/00 ,  H04B7/06 ,  H04B7/12 ,  H04L1/04 ,  H04L1/06 ,  H04L1/18

CPC classification number: H04L5/0044 ,  H04B7/068 ,  H04B7/12 ,  H04L1/04 ,  H04L1/06 ,  H04L1/0618 ,  H04L1/1819 ,  H04L1/1893 ,  H04L5/0023

Abstract: A method for mapping signals to subcarriers in a sending means of a MIMO-based wireless telecommunication network and an apparatus for the same. It is characterized in that, controlling the mapping of the signals in an input signal sequence to the subcarriers, so that the signals sent by different antennas at the same time correspond to nonadjacent signals in the input signal sequence. With the aid of the present invention, burst error due to deep fading channel can be effectively avoided, and diversity gains can be also improved.

Abstract translation: 一种用于将信号映射到基于MIMO的无线电信网络的发送装置中的子载波的方法及其装置。 其特征在于，控制输入信号序列中的信号到子载波的映射，使得由不同天线同时发送的信号对应于输入信号序列中的不相邻信号。 借助于本发明，可以有效地避免由于衰落衰落信道引起的突发错误，并且还可以提高分集增益。