公开(公告)号：US20210185657A1

公开(公告)日：2021-06-17

申请号：US17187364

申请日：2021-02-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huazi ZHANG ,  Rong LI ,  Xianbin WANG ,  Shengchen DAI ,  Yiqun GE ,  Yan CHEN ,  Jun WANG ,  Jianglei MA

IPC: H04W72/04

Abstract: A resource mapping method and apparatus are described that reduce resource mapping complexity. The method includes an access network device obtaining resource mapping information of at least one terminal, and sending the resource mapping information to the at least one terminal respectively. The resource mapping information indicates a resource element RE to which each of the at least one terminal performs mapping in each RMB in a first resource mapping block RMB set. An RE to which a first terminal performs mapping in each RMB in the first RMB set is determined based on a first interleaved sequence, and the first interleaved sequence is determined based on a base sequence. The first terminal is any one of the at least one terminal, and the first RMB set includes at least one RMB.