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

Claim 10:
11. The one or more NTCRM of claim 1, wherein the PDSCH mapping type B scheme is for a 10 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 0 or 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 include one, two, or three additional DMRSs, wherein:
when one additional DMRS is configured, the one additional DMRS is at symbol 7 or symbol 8;
when two additional DMRSs are configured, the two additional DMRSs include a set of additional DMRS symbol positions selected from: {only a single additional DMRS at symbol 6}, {symbol 3 and symbol 7}, {symbol 6 and symbol 8}, and {symbol 4 and symbol 7}; or
when three additional DMRSs are configured, the three additional DMRSs include another set of additional DMRS symbol positions selected from: {only a single additional DMRS position at symbol 6}, a {symbol 3, symbol 6, and symbol 9}, {symbol 2, symbol 6, and symbol 9}, {only two additional DMRS symbol positions at symbol 5 and symbol 8}, and {only two additional DMRS symbol positions at symbol 4 and symbol 7}.