公开(公告)号：US12167374B2

公开(公告)日：2024-12-10

申请号：US17293885

申请日：2018-11-16

Applicant: Nokia Solutions and Networks Oy

Inventor： Yonggang Wang ,  Hua Chao

IPC: H04W72/12 ,  H04W72/044 ,  H04W72/541

Abstract: An apparatus comprising: at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform: receiving at least one signal comprising control information; determining data to transmit using grant-free data transmission; determining whether grant-free data transmission using time-frequency repetition is permitted for the grant-free data transmission in dependence on the received control information; if it is determined that use of time-frequency repetition for the grant-free data transmission is permitted, causing transmission of grant-free data transmission using time-frequency repetition; and if it is determined that use of time-frequency repetition for the grant-free data transmission is not permitted, causing transmission of grant-free data transmission without using time-frequency repetition.