Content for TS 36.211 Word version: 19.0.0
10.2 Downlink
10.2.1 Overview
10.2.2 Slot structure and physical resource elements
10.2.3 Narrowband physical downlink shared channel
10.2.4 Narrowband physical broadcast channel
10.2.5 Narrowband physical downlink control channel
10.2.6 Narrowband reference signal (NRS)
10.2.6A Narrowband positioning reference signal (NPRS)
10.2.6B Narrowband wake up signal (NWUS)
10.2.7 Synchronization signals
10.2.8 OFDM baseband signal generation
10.2.9 Modulation and upconversion
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10.2 Downlink p. 224
10.2.1 Overview p. 224
10.2.1.1 Physical channels p. 224
10.2.1.2 Physical signals p. 224
10.2.2 Slot structure and physical resource elements p. 224
10.2.2.1 Resource grid p. 224
10.2.2.2 Resource elements p. 224
10.2.2.3 Guard period for half-duplex FDD operation p. 224
10.2.2.4 Guard period for TDD operation p. 224
10.2.3 Narrowband physical downlink shared channel p. 225
10.2.3.1 Scrambling p. 225
10.2.3.2 Modulation p. 225
10.2.3.3 Layer mapping and precoding p. 225
10.2.3.4 Mapping to resource elements p. 225
10.2.4 Narrowband physical broadcast channel p. 227
10.2.4.1 Scrambling p. 227
10.2.4.2 Modulation p. 227
10.2.4.3 Layer mapping and precoding p. 227
10.2.4.4 Mapping to resource elements p. 227
10.2.5 Narrowband physical downlink control channel p. 228
10.2.5.1 NPDCCH formats p. 228
10.2.5.2 Scrambling p. 228
10.2.5.3 Modulation p. 228
10.2.5.4 Layer mapping and precoding p. 228
10.2.5.5 Mapping to resource elements p. 229
10.2.6 Narrowband reference signal (NRS) p. 230
10.2.6A Narrowband positioning reference signal (NPRS) p. 234
10.2.6A.1 Sequence generation p. 235
10.2.6A.2 Mapping to resource elements p. 235
10.2.6A.3 NPRS subframe configuration p. 236
10.2.6B Narrowband wake up signal (NWUS) p. 237
10.2.7 Synchronization signals p. 238
10.2.7.1 Narrowband primary synchronization signal (NPSS) p. 238
10.2.7.2 Narrowband secondary synchronization signal (NSSS) p. 239
10.2.8 OFDM baseband signal generation p. 240
10.2.9 Modulation and upconversion p. 241
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