METHOD FOR TRANSMITTING AND RECEIVING DATA ON THE BASIS OF ADAPTIVE BLIND INTERFERENCE ALIGNMENT,申请号WO2013KR11526-传众专利搜索

METHOD FOR TRANSMITTING AND RECEIVING DATA ON THE BASIS OF ADAPTIVE BLIND INTERFERENCE ALIGNMENT

申请公布号：WO2014092479(A1)

申请号：WO2013KR11526

申请日期：2013.12.12

申请公布日期：2014.06.19

申请人：

LG ELECTRONICS INC.;INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

发明人：KIM, JINMIN;CHUNG, JAEHOON;KIM, DONGKU;JANG, JINYOUNG;CHAE, HYUKJIN;CHO, SUNGYOON;KO, HYUNSOO;CHA, HYUNSU

分类号：H04B7/04;H04B7/26

主分类号：H04B7/04

摘要：The present invention provides adaptive blind interference alignment (BIA) methods capable of controlling interference between users without channel information, and devices for supporting the same. A method for transmitting a signal according to the adaptive BIA method in a wireless access system, as one embodiment of the present invention comprises the steps of: enabling a transmitter to constitute a first block including preferred signals and interference signals on the basis of the number of receivers within a cell and the number of reception modes of the receivers; enabling the transmitter to constitute a second block including one kind of signal from the preferred signals or the interference signals; enabling the transmitter to constitute alignment blocks for each receiver by combining the first block with the second block; and enabling the transmitter to transmit the alignment blocks to the receivers according to transmission symbol patterns corresponding to the alignment blocks.