公开(公告)号：US20180278453A1

公开(公告)日：2018-09-27

申请号：US15711332

申请日：2017-09-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jong Keun LEE ,  Dae Ig CHANG ,  Deock Gil OH

IPC: H04L27/26 ,  H04L27/34 ,  H04L25/02

CPC classification number: H04L27/2621 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0232 ,  H04L27/2605 ,  H04L27/2615 ,  H04L27/2626 ,  H04L27/2666 ,  H04L27/2675 ,  H04L27/3411

Abstract: Disclosed is a communication method and apparatus without side information (SI) using a cross-correlation. The communication method may include obtaining a reception pilot signal from a reception signal, and detecting a phase sequence used for a transmission signal based on the reception pilot signal.