公开(公告)号：EP3012992A4

公开(公告)日：2016-07-06

申请号：EP14814048

申请日：2014-02-24

申请人： HUAWEI TECH CO LTD

发明人： WU TAO ,  LU WEISHAN

IPC分类号： H04L1/06 ,  H01Q19/00 ,  H04B7/01 ,  H04B7/04

CPC分类号： H04B7/0413 ,  H04L1/0042 ,  H04L1/0071 ,  H04L1/06

摘要： The present invention is applied to the field of mobile communications technologies, and provides a method for improving reliability of single radio frequency multiple-input and multiple-output MIMO transmission. The method includes: receiving original information bits, encoding the original information bits and dividing same into information bits and parity bits; interleaving the information bits and the parity bits, respectively; filling a first stream and a second stream with the interleaved information bits and parity bits; modulating the first stream and the second stream; sending the first stream to a power amplifier, and transmitting the first stream via an active element; and sending the first stream and the second stream to a control circuit and transmitting information of the second stream by the control circuit through controlling electromagnetic coupling between the active element and a parasitic element. The present invention improves the reliability of information bit transmission, thereby improving the reliability of information transmission on the whole, so that the problem of low transmission reliability under Single RF MIMO conditions in the prior art can be solved.