Patent ID: 11871243
Assignee: INTEL CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. The one or more NTCRM of claim 1, wherein the PDSCH mapping type B scheme is for a 13 symbol PDSCH, and wherein:
the one or more 5G DMRS symbol positions include a first position at symbol 2 when a slot boundary of the 5G subframe is aligned with the beginning of the LTE subframe, or
the first position is at symbol 1 when a slot boundary of the 5G subframe is aligned with the end of the LTE subframe, and
the one or more 5G DMRS symbol positions includes one, two, or three additional DMRS, wherein:
when one additional DMRS is configured, the one additional DMRS is at symbol 9 or symbol 10;
when two additional DMRSs are configured, the two additional DMRSs include a set of additional DMRS symbol positions selected from {symbol 5 and symbol 10}, {symbol 6 and symbol 10}, and {symbol 5 and symbol 9}, and
when three additional DMRSs are configured, the three additional DMRSs include another set of additional DMRS symbol positions selected from {symbol 5, symbol 10, and symbol 12}, {symbol 3, symbol 6, and symbol 9}, {symbol 5, symbol 9, and symbol 11}, and {symbol 4, symbol 7, and symbol 10}.