Patent ID: 11902069
Assignee: NTT DOCOMO, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The terminal according to claim 2, wherein if receiving the configuration information, the processor maps the first DMRS to a subcarrier k,
wherein when the first DMRS corresponds to DMRS configuration type 1, k=8n+2k′+Δ (n=0, 1, . . . ; k′=0, 1, 2, 3), and
when the first DMRS corresponds to DMRS configuration type 2, k=12n+k′+Δ (n=0, 1, . . . ; k′=0, 1) or k=12n+k′+Δ+4 (n=0, 1, . . . ; k′=2, 3).