公开(公告)号：US11515902B2

公开(公告)日：2022-11-29

申请号：US17514849

申请日：2021-10-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sang Rok Moon ,  Minkyu Sung ,  Eon-sang Kim ,  Won Kyoung Lee ,  Seung-Hyun Cho

IPC: H04B1/12 ,  H04B17/29

Abstract: Disclosed is a method and apparatus for phase error compensation having tolerance to a cyclic slip. The method includes determining first phase error candidates based on symbol phases of a first block of a received signal, determining an initial estimation error according to the first phase error candidates, determining second phase error candidates based on symbol phases of a second block of the received signal, determining a final estimation error according to the initial estimation error and the second phase error candidates, and compensating for a phase of the received signal according to the final estimation error.