Patent ID: 11917691
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A wireless communication method, the method comprising:
sending, by a terminal device, a random access request to a network device on a high frequency uplink carrier or a supplementary uplink (SUL) carrier deployed at a frequency band lower than the high frequency uplink carrier; and
acquiring, by the terminal device, a random access response (RAR) sent by the network device in response to the random access request,
wherein acquiring, by the terminal device, the RAR sent by the network device in response to the random access request comprises:
acquiring the RAR based on a random access radio network temporary identity (RA-RNTI) for the RAR, wherein a first RA-RNTI for the RAR of the SUL carrier is determined based on a calculation formula formed by adding, based on another calculation formula of a second RA-RNTI for the RAR of the high frequency uplink carrier, one factor associated with the SUL carrier, and

wherein,
when the random access request is sent on the high frequency uplink carrier, a value range of the first RA-RNTI is [x, y], where y>x≥0;
when the random access request is sent on the SUL carrier, a value range of the second RA-RNTI is [x+Z, y+Z], where Z is the factor associated with the SUL carrier and greater than any value in a range from x to y.