1、 ETSI TS 136 211 V14.5.0 (2018-01) LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation (3GPP TS 36.211 version 14.5.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 136 211 V14.5.0 (2018-01)13GPP TS 36.211 version 14.5.0 Release 14Reference RTS/TSGR-0136211ve
2、50 Keywords LTE ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be dow
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7、e written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are trademarks of ETSI regis
8、tered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSM and the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TS 136 211 V14.5.0 (2018-01)23GPP TS 36.211 version 14.5.0 Release 14Intel
9、lectual Property Rights Essential patents IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellec
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11、g IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trad
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13、ent does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by the ETSI 3rdGeneration Partnership Project (3GPP). The present document may refer to technical specifications or rep
14、orts using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs termino
15、logy In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in E
16、TSI deliverables except when used in direct citation. ETSI ETSI TS 136 211 V14.5.0 (2018-01)33GPP TS 36.211 version 14.5.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 8g31 Scope 9g32 References 9g33 Symbols and abbreviations . 9g33.1 Symbols
17、 9g33.2 Abbreviations . 13g34 Frame structure . 14g34.1 Frame structure type 1 14g34.2 Frame structure type 2 16g34.3 Frame structure type 3 17g35 Uplink . 19g35.1 Overview 19g35.1.1 Physical channels 19g35.1.2 Physical signals. 19g35.2 Slot structure and physical resources 19g35.2.1 Resource grid 1
18、9g35.2.2 Resource elements 21g35.2.3 Resource blocks 21g35.2.4 Narrowbands and widebands 21g35.2.5 Guard period for narrowband and wideband retuning 22g35.3 Physical uplink shared channel 24g35.3.1 Scrambling 24g35.3.2 Modulation 25g35.3.2A Layer mapping 26g35.3.2A.1 Layer mapping for transmission o
19、n a single antenna port . 26g35.3.2A.2 Layer mapping for spatial multiplexing 26g35.3.3 Transform precoding. 27g35.3.3A Precoding 27g35.3.3A.1 Precoding for transmission on a single antenna port . 27g35.3.3A.2 Precoding for spatial multiplexing 27g35.3.4 Mapping to physical resources 30g35.4 Physica
20、l uplink control channel 33g35.4.1 PUCCH formats 1, 1a and 1b . 34g35.4.2 PUCCH formats 2, 2a and 2b . 37g35.4.2A PUCCH format 3 38g35.4.2B PUCCH format 4 40g35.4.2C PUCCH format 5 40g35.4.3 Mapping to physical resources 41g35.5 Reference signals 44g35.5.1 Generation of the reference signal sequence
21、 . 44g35.5.1.1 Base sequences of length RBsc3N or larger 44g35.5.1.2 Base sequences of length less than RBsc3N 45g35.5.1.3 Group hopping 49g35.5.1.4 Sequence hopping . 50g35.5.1.5 Determining virtual cell identity for sequence generation 50g35.5.2 Demodulation reference signal . 51g35.5.2.1 Demodula
22、tion reference signal for PUSCH 51g35.5.2.1.1 Reference signal sequence . 51g35.5.2.1.2 Mapping to physical resources 53g35.5.2.2 Demodulation reference signal for PUCCH 54g35.5.2.2.1 Reference signal sequence . 54g3ETSI ETSI TS 136 211 V14.5.0 (2018-01)43GPP TS 36.211 version 14.5.0 Release 145.5.2
23、.2.2 Mapping to physical resources 56g35.5.3 Sounding reference signal . 57g35.5.3.1 Sequence generation 57g35.5.3.2 Mapping to physical resources 57g35.5.3.3 Sounding reference signal subframe configuration . 60g35.6 SC-FDMA baseband signal generation 61g35.7 Physical random access channel . 62g35.
24、7.1 Time and frequency structure . 62g35.7.2 Preamble sequence generation 69g35.7.3 Baseband signal generation. 74g35.8 Modulation and upconversion 75g36 Downlink 76g36.1 Overview 76g36.1.1 Physical channels 76g36.1.2 Physical signals. 76g36.2 Slot structure and physical resource elements 77g36.2.1
25、Resource grid 77g36.2.2 Resource elements 78g36.2.3 Resource blocks 79g36.2.3.1 Virtual resource blocks of localized type 79g36.2.3.2 Virtual resource blocks of distributed type . 79g36.2.4 Resource-element groups 81g36.2.4A Enhanced Resource-Element Groups (EREGs) 81g36.2.5 Guard period for half-du
26、plex FDD operation . 82g36.2.6 Guard Period for TDD Operation . 82g36.2.7 Narrowbands and widebands 82g36.2.8 Guard period for narrowband and wideband retuning 83g36.3 General structure for downlink physical channels 83g36.3.1 Scrambling 84g36.3.2 Modulation 85g36.3.3 Layer mapping 85g36.3.3.1 Layer
27、 mapping for transmission on a single antenna port . 85g36.3.3.2 Layer mapping for spatial multiplexing 86g36.3.3.3 Layer mapping for transmit diversity 87g36.3.4 Precoding 87g36.3.4.1 Precoding for transmission on a single antenna port . 87g36.3.4.2 Precoding for spatial multiplexing using antenna
28、ports with cell-specific reference signals 87g36.3.4.2.1 Precoding without CDD 88g36.3.4.2.2 Precoding for large delay CDD . 88g36.3.4.2.3 Codebook for precoding and CSI reporting . 89g36.3.4.3 Precoding for transmit diversity 90g36.3.4.4 Precoding for spatial multiplexing using antenna ports with U
29、E-specific reference signals. 91g36.3.5 Mapping to resource elements 92g36.4 Physical downlink shared channel 92g36.4.1 Physical downlink shared channel for BL/CE UEs 94g36.5 Physical multicast channel . 96g36.6 Physical broadcast channel . 97g36.6.1 Scrambling 97g36.6.2 Modulation 97g36.6.3 Layer m
30、apping and precoding 97g36.6.4 Mapping to resource elements 97g36.7 Physical control format indicator channel 99g36.7.1 Scrambling 99g36.7.2 Modulation 99g36.7.3 Layer mapping and precoding 100g36.7.4 Mapping to resource elements 100g36.8 Physical downlink control channel . 100g36.8.1 PDCCH formats
31、100g36.8.2 PDCCH multiplexing and scrambling 101g36.8.3 Modulation 101g36.8.4 Layer mapping and precoding 101g3ETSI ETSI TS 136 211 V14.5.0 (2018-01)53GPP TS 36.211 version 14.5.0 Release 146.8.5 Mapping to resource elements 102g36.8A Enhanced physical downlink control channel 102g36.8A.1 EPDCCH for
32、mats . 103g36.8A.2 Scrambling 104g36.8A.3 Modulation 104g36.8A.4 Layer mapping and precoding 104g36.8A.5 Mapping to resource elements 105g36.8B MTC physical downlink control channel . 106g36.8B.1 MPDCCH formats 106g36.8B.2 Scrambling 107g36.8B.3 Modulation 107g36.8B.4 Layer mapping and precoding 108
33、g36.8B.5 Mapping to resource elements 108g36.9 Physical hybrid ARQ indicator channel . 110g36.9.1 Modulation 111g36.9.2 Resource group alignment, layer mapping and precoding 112g36.9.3 Mapping to resource elements 113g36.10 Reference signals 115g36.10.1 Cell-specific Reference Signal (CRS). 115g36.1
34、0.1.1 Sequence generation 116g36.10.1.2 Mapping to resource elements. 116g36.10.2 MBSFN reference signals . 118g36.10.2.1 Sequence generation 118g36.10.2.1.1 Sequence generation for 15 kHz and 7.5 kHz subcarrier spacing . 118g36.10.2.1.2 Sequence generation for 1.25 kHz subcarrier spacing . 118g36.1
35、0.2.2 Mapping to resource elements. 119g36.10.2.2.1 Mapping to resource elements for 15 kHz and 7.5 kHz subcarrier spacing 119g36.10.2.2.1 Mapping to resource elements for 1.25 kHz 121g36.10.3 UE-specific reference signals associated with PDSCH 121g36.10.3.1 Sequence generation 121g36.10.3.2 Mapping
36、 to resource elements. 122g36.10.3A Demodulation reference signals associated with EPDCCH or MPDCCH 127g36.10.3A.1 Sequence generation 127g36.10.3A.2 Mapping to resource elements. 128g36.10.4 Positioning reference signals 130g36.10.4.1 Sequence generation 130g36.10.4.2 Mapping to resource elements.
37、130g36.10.4.3 Positioning reference signal subframe configuration 133g36.10.5 CSI reference signals 133g36.10.5.1 Sequence generation 134g36.10.5.2 Mapping to resource elements. 134g36.10.5.3 CSI reference signal subframe configuration 143g36.11 Synchronization signals 143g36.11.1 Primary synchroniz
38、ation signal (PSS) 143g36.11.1.1 Sequence generation 143g36.11.1.2 Mapping to resource elements. 144g36.11.2 Secondary synchronization signal (SSS) 145g36.11.2.1 Sequence generation 145g36.11.2.2 Mapping to resource elements. 146g36.11A Discovery signal . 147g36.12 OFDM baseband signal generation 14
39、8g36.13 Modulation and upconversion 148g37 Generic functions . 150g37.1 Modulation mapper 150g37.1.1 BPSK 150g37.1.2 QPSK 150g37.1.3 16QAM . 150g37.1.4 64QAM. 151g37.1.5 256QAM . 153g37.2 Pseudo-random sequence generation 155g38 Timing 155g3ETSI ETSI TS 136 211 V14.5.0 (2018-01)63GPP TS 36.211 versi
40、on 14.5.0 Release 148.1 Uplink-downlink frame timing . 155g39 Sidelink. 156g39.1 Overview 156g39.1.1 Physical channels 156g39.1.2 Physical signals. 156g39.1.3 Handling of simultaneous sidelink and uplink/downlink transmissions . 156g39.2 Slot structure and physical resources 157g39.2.1 Resource grid
41、 157g39.2.2 Resource elements 157g39.2.3 Resource blocks 158g39.2.4 Resource pool . 158g39.2.5 Guard period . 158g39.3 Physical Sidelink Shared Channel 158g39.3.1 Scrambling 158g39.3.2 Modulation 159g39.3.3 Layer mapping 159g39.3.4 Transform precoding. 159g39.3.5 Precoding 159g39.3.6 Mapping to phys
42、ical resources 159g39.4 Physical Sidelink Control Channel . 160g39.4.1 Scrambling 160g39.4.2 Modulation 160g39.4.3 Layer mapping 160g39.4.4 Transform precoding. 160g39.4.5 Precoding 160g39.4.6 Mapping to physical resources 160g39.5 Physical Sidelink Discovery Channel. 161g39.5.1 Scrambling 161g39.5.
43、2 Modulation 161g39.5.3 Layer mapping 161g39.5.4 Transform precoding. 161g39.5.5 Precoding 161g39.5.6 Mapping to physical resources 161g39.6 Physical Sidelink Broadcast Channel . 162g39.6.1 Scrambling 162g39.6.2 Modulation 162g39.6.3 Layer mapping 162g39.6.4 Transform precoding. 162g39.6.5 Precoding
44、 162g39.6.6 Mapping to physical resources 162g39.7 Sidelink Synchronization Signals . 162g39.7.1 Primary sidelink synchronization signal . 163g39.7.1.1 Sequence generation 163g39.7.1.2 Mapping to resource elements. 163g39.7.2 Secondary sidelink synchronization signal . 163g39.7.2.1 Sequence generati
45、on 163g39.7.2.2 Mapping to resource elements. 163g39.8 Demodulation reference signals . 163g39.9 SC-FDMA baseband signal generation 165g39.10 Timing 165g310 Narrowband IoT . 166g310.1 Uplink . 166g310.1.1 Overview 166g310.1.1.1 Physical channels 166g310.1.1.2 Physical signals . 166g310.1.2 Slot stru
46、cture and physical resources 167g310.1.2.1 Resource grid 167g310.1.2.2 Resource elements . 167g310.1.2.3 Resource unit. 168g310.1.3 Narrowband physical uplink shared channel 168g310.1.3.1 Scrambling 168g3ETSI ETSI TS 136 211 V14.5.0 (2018-01)73GPP TS 36.211 version 14.5.0 Release 1410.1.3.2 Modulati
47、on 168g310.1.3.3 Layer mapping 168g310.1.3.4 Transform precoding . 168g310.1.3.5 Precoding 169g310.1.3.6 Mapping to physical resources 169g310.1.4 Demodulation reference signal . 169g310.1.4.1 Reference signal sequence 169g310.1.4.1.1 Reference signal sequence for 1RUsc=N . 169g310.1.4.1.2 Reference
48、 signal sequence for 1RUscN 170g310.1.4.1.3 Group hopping . 172g310.1.4.2 Mapping to physical resources 172g310.1.5 SC-FDMA baseband signal generation. 173g310.1.6 Narrowband physical random access channel. 174g310.1.6.1 Time and frequency structure 174g310.1.6.2 Baseband signal generation . 175g310
49、.1.7 Modulation and upconversion. 175g310.2 Downlink 176g310.2.1 Overview 176g310.2.1.1 Physical channels 176g310.2.1.2 Physical signals . 176g310.2.2 Slot structure and physical resource elements 176g310.2.2.1 Resource grid 176g310.2.2.2 Resource elements . 176g310.2.2.3 Guard period for half-duplex FDD operation 176g310.2.3 Narrowband physical downlink shared channel . 177g310.2.3.1 Scrambling 177g310.2.3.2 Modulation 177g310.2.3.3 Layer mapping and precoding . 177g310.2.3.4 Mapping to resource elements. 177g310.2.4 Narrowband physical broadcast channel. 178g310.2.4.1 Scr
