Sounding reference signal subframe configuration …………………………………………………………………… 31 5.6 SC-FDMA baseband signal generation……………………………………………………………………………………………… 32 5.7 Physical random access channel ………………………………………………………………………………………………………. 33 5.7.1 Time and frequency structure ……………………………………………………………………………………………………… 33 5.7.2 Preamble sequence generation ……………………………………………………………………………………………………. 39 5.7.3 Baseband signal generation ………………………………………………………………………………………………………… 43 5.8 Modulation and upconversion………………………………………………………………………………………………………….. 43 6 6.1 6.1.1 Downlink ……………………………………………………………………………………………………………………………… 44 Overview ……………………………………………………………………………………………………………………………………… 44 Physical channels ……………………………………………………………………………………………………………………… 44 3GPP Release 8 6.1.2 6.2 6.2.1 6.2.2 6.2.3 6.2.3.1 6.2.3.2 6.2.4 6.2.5 6.2.6 6.3 6.3.1 6.3.2 6.3.3 6.3.3.1 6.3.3.2 6.3.3.3 6.3.4 6.3.4.1 6.3.4.2 6.3.4.2.1 6.3.4.2.2 6.3.4.2.3 6.3.4.3 6.3.5 6.4 6.5 6.6 6.6.1 6.6.2 6.6.3 6.6.4 6.7 6.7.1 6.7.2 6.7.3 6.7.4 6.8 6.8.1 6.8.2 6.8.3 6.8.4 6.8.5 6.9 6.9.1 6.9.2 6.9.3 6.10 6.10.1 6.10.1.1 6.10.1.2 6.10.2 6.10.2.1 6.10.2.2 6.10.3 6.10.3.1 6.10.3.2 6.11 6.11.1 6.11.1.1 6.11.1.2 6.11.2 4 3GPP TS 36.211 V8.9.0 (2009-12) Physical signals ………………………………………………………………………………………………………………………… 44 Slot structure and physical resource elements ……………………………………………………………………………………. 45 Resource grid …………………………………………………………………………………………………………………………… 45 Resource elements …………………………………………………………………………………………………………………….. 45 Resource blocks ……………………………………………………………………………………………………………………….. 46 Virtual resource blocks of localized type ………………………………………………………………………………… 47 Virtual resource blocks of distributed type ………………………………………………………………………………. 47 Resource-element groups …………………………………………………………………………………………………………… 48 Guard period for half-duplex FDD operation ………………………………………………………………………………… 49 Guard Period for TDD Operation ………………………………………………………………………………………………… 49 General structure for downlink physical channels ………………………………………………………………………………. 49 Scrambling ………………………………………………………………………………………………………………………………. 50 Modulation ………………………………………………………………………………………………………………………………. 50 Layer mapping …………………………………………………………………………………………………………………………. 50 Layer mapping for transmission on a single antenna port ………………………………………………………….. 50 Layer mapping for spatial multiplexing…………………………………………………………………………………… 51 Layer mapping for transmit diversity ……………………………………………………………………………………… 51 Precoding ………………………………………………………………………………………………………………………………… 52 Precoding for transmission on a single antenna port …………………………………………………………………. 52 Precoding for spatial multiplexing………………………………………………………………………………………….. 52 Precoding without CDD …………………………………………………………………………………………………… 52 Precoding for large delay CDD …………………………………………………………………………………………. 52 Codebook for precoding ………………………………………………………………………………………………….. 53 Precoding for transmit diversity …………………………………………………………………………………………….. 54 Mapping to resource elements …………………………………………………………………………………………………….. 55 Physical downlink shared channel ……………………………………………………………………………………………………. 55 Physical multicast channel ………………………………………………………………………………………………………………. 55 Physical broadcast channel ……………………………………………………………………………………………………………… 56 Scrambling ………………………………………………………………………………………………………………………………. 56 Modulation ………………………………………………………………………………………………………………………………. 56 Layer mapping and precoding …………………………………………………………………………………………………….. 56 Mapping to resource elements …………………………………………………………………………………………………….. 56 Physical control format indicator channel …………………………………………………………………………………………. 57 Scrambling ………………………………………………………………………………………………………………………………. 57 Modulation ………………………………………………………………………………………………………………………………. 57 Layer mapping and precoding …………………………………………………………………………………………………….. 58 Mapping to resource elements …………………………………………………………………………………………………….. 58 Physical downlink control channel …………………………………………………………………………………………………… 58 PDCCH formats ……………………………………………………………………………………………………………………….. 58 PDCCH multiplexing and scrambling ………………………………………………………………………………………….. 59 Modulation ………………………………………………………………………………………………………………………………. 59 Layer mapping and precoding …………………………………………………………………………………………………….. 59 Mapping to resource elements …………………………………………………………………………………………………….. 59 Physical hybrid ARQ indicator channel…………………………………………………………………………………………….. 60 Modulation ………………………………………………………………………………………………………………………………. 61 Resource group alignment, layer mapping and precoding ………………………………………………………………. 62 Mapping to resource elements …………………………………………………………………………………………………….. 63 Reference signals …………………………………………………………………………………………………………………………… 65 Cell-specific reference signals…………………………………………………………………………………………………….. 65 Sequence generation …………………………………………………………………………………………………………….. 65 Mapping to resource elements ……………………………………………………………………………………………….. 66 MBSFN reference signals ………………………………………………………………………………………………………….. 68 Sequence generation …………………………………………………………………………………………………………….. 68 Mapping to resource elements ……………………………………………………………………………………………….. 68 UE-specific reference signals ……………………………………………………………………………………………………… 70 Sequence generation …………………………………………………………………………………………………………….. 70 Mapping to resource elements ……………………………………………………………………………………………….. 71 Synchronization signals ………………………………………………………………………………………………………………….. 72 Primary synchronization signal …………………………………………………………………………………………………… 73 Sequence generation …………………………………………………………………………………………………………….. 73 Mapping to resource elements ……………………………………………………………………………………………….. 73 Secondary synchronization signal ……………………………………………………………………………………………….. 73 3GPP Release 8 6.11.2.Do you similar assignment and would want someone to complete it for you? 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