公开(公告)号：US11895629B1

公开(公告)日：2024-02-06

申请号：US18486019

申请日：2023-10-12

Applicant: Beijing University of Posts and Telecommunications

Inventor： Kai Niu ,  Zijian Liang ,  Ping Zhang ,  Jincheng Dai ,  Chao Dong ,  Xiaodong Xu ,  Chen Dong

IPC: H04W72/044 ,  H04W72/30

CPC classification number: H04W72/044 ,  H04W72/30

Abstract: A multiple access method includes: obtaining, by a user equipment (UE), first source information; extracting a semantic feature of the first source information to obtain a first semantic feature sequence; performing a joint source-channel coding on the first semantic feature sequence to obtain a first semantic information sequence; mapping the first semantic information sequence into preset time-frequency resources of an uplink multiple access channel; and transmitting the first semantic information sequence through the uplink multiple access channel.