公开(公告)号：US20210344524A1

公开(公告)日：2021-11-04

申请号：US16975294

申请日：2019-03-08

Applicant: NEC CORPORATION

Inventor： Jun SHIKIDA ,  Kazushi MURAOKA ,  Naota ISHII

IPC: H04L25/02

Abstract: A wireless apparatus includes a channel estimation part that acquires an estimated impulse response which is an estimate value of an impulse response of a channel between a wireless terminal and the wireless apparatus, a tap location error detection part that detects a tap location error between estimated impulse responses at different time points out of the estimated impulse responses, and a channel prediction part that calculates a predicted impulse response which is an impulse response of the channel at a future time point by using the estimated impulse responses and the tap location error.