公开(公告)号：US20190116076A1

公开(公告)日：2019-04-18

申请号：US16200359

申请日：2018-11-26

Applicant: ZTE CORPORATION

Inventor： Yong LI ,  Zhaohua LU ,  Yijian CHEN ,  Chuangxin JIANG ,  Yu-Ngok LI

IPC: H04L27/26 ,  H04B7/0413 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04L27/2613 ,  H04B7/0413 ,  H04J13/10 ,  H04L5/0007 ,  H04L27/26 ,  H04W72/0453

Abstract: A method and apparatus for generating a reference signal sequence for performing channel estimation. In one embodiment, the method includes: determining an initialization value; limiting the initialization value to be less than a predetermined positive integer M to provide a limited initialization value; mapping the limited initialization value into an initialization sequence having a predetermined number L of sequence values; providing the initialization sequence to a pseudo-random number generator to generate a pseudo-random number sequence; and generating the RS sequence based on the PRNS.