ETSI TS 136 300 V15.8.0 (2020-01)

LTE; Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (3GPP TS 36.300 version 15.8.0 Release 15)

RTS/TSGR-0236300vf80

General Information

• Status: Published
• Publication Date: 16-Jan-2020
• Technical Committee: 3GPP RAN 2 - Radio layer 2 specification and Radio layer 3 RR specification
• Current Stage: 12 - Completion
• Completion Date: 17-Jan-2020

Standards Content (Sample)

ETSI TS 136 300 V15.8.0 (2020-01)






TECHNICAL SPECIFICATION
LTE;
Evolved Universal Terrestrial Radio Access (E-UTRA)
and Evolved Universal Terrestrial
Radio Access Network (E-UTRAN);
Overall description;
Stage 2
(3GPP TS 36.300 version 15.8.0 Release 15)

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3GPP TS 36.300 version 15.8.0 Release 15 1 ETSI TS 136 300 V15.8.0 (2020-01)



Reference
RTS/TSGR-0236300vf80
Keywords
LTE
ETSI
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3GPP TS 36.300 version 15.8.0 Release 15 2 ETSI TS 136 300 V15.8.0 (2020-01)
Intellectual Property Rights
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ETSI

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3GPP TS 36.300 version 15.8.0 Release 15 3 ETSI TS 136 300 V15.8.0 (2020-01)
Contents
Intellectual Property Rights . 2
Legal Notice . 2
Modal verbs terminology . 2
Foreword . 18
1 Scope . 19
2 References . 19
3 Definitions, symbols and abbreviations . 22
3.1 Definitions . 22
3.2 Abbreviations . 25
4 Overall architecture . 30
4.0 General . 30
4.1 Functional Split . 31
4.2 Void . 33
4.2.1 Void . 33
4.2.2 Void . 33
4.3 Radio Protocol architecture . 33
4.3.0 General . 33
4.3.1 User plane . 34
4.3.2 Control plane . 34
4.4 Synchronization . 35
4.5 IP fragmentation . 35
4.6 Support of HeNBs . 35
4.6.1 Architecture . 35
4.6.2 Functional Split . 37
4.6.3 Interfaces. 39
4.6.3.1 Protocol Stack for S1 User Plane . 39
4.6.3.2 Protocol Stacks for S1 Control Plane . 40
4.6.3.3 Protocol Stack for S5 interface. 41
4.6.3.4 Protocol Stack for SGi interface . 41
4.6.3.5 Protocol Stack for X2 User Plane and X2 Control Plane . 41
4.6.4 Void . 41
4.6.5 Support of LIPA with HeNB . 41
4.6.6 Support of X2 GW . 43
4.6.6.1 Enhanced TNL Address Discovery . 44
4.6.6.2 Routing of X2AP messages . 44
4.6.6.3 (H)eNB unavailability . 44
4.6.6.4 (H)eNB registration . 44
4.7 Support for relaying. 44
4.7.1 General . 44
4.7.2 Architecture . 45
4.7.3 S1 and X2 user plane aspects . 45
4.7.4 S1 and X2 control plane aspects . 46
4.7.5 Radio protocol aspects . 47
4.7.6 Signalling procedures . 48
4.7.6.1 RN attach procedure . 48
4.7.6.2 E-RAB activation/modification. 49
4.7.6.3 RN startup procedure . 49
4.7.6.4 RN detach procedure . 50
4.7.6.5 Neighbouring Information Transfer . 51
4.7.6.6 Mobility to or from RN . 51
4.7.7 Relay Node OAM Aspects . 51
4.7.7.1 Architecture . 51
4.7.7.2 OAM Traffic QoS Requirements . 52
4.7.7.3 Security Aspects . 52
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3GPP TS 36.300 version 15.8.0 Release 15 4 ETSI TS 136 300 V15.8.0 (2020-01)
4.7.7.4 Void. 52
4.7.7.5 OAM Requirements for Configuration Parameters . 52
4.7.7.5.1 Parameters Associated with Relay Bearer Mapping . 52
4.8 Support of SIPTO at the Local Network . 52
4.8.1 General . 52
4.8.2 SIPTO at the Local Network with collocated L-GW . 53
4.8.3 Support for SIPTO@LN with Stand-Alone Gateway . 54
4.9 Support for Dual Connectivity . 54
4.9.1 General . 54
4.9.2 Radio Protocol Architecture . 54
4.9.3 Network Interfaces . 55
4.9.3.1 E-UTRAN Control Plane for Dual Connectivity . 55
4.9.3.2 E-UTRAN User Plane for Dual Connectivity . 55
4.9.3.3 Support of HeNBs for Dual Connectivity . 56
4.9.3.4 Support of SIPTO@LN and LIPA for Dual Connectivity . 56
4.10 NB-IoT . 58
4.11 Support for UE assistance information for local cache . 58
5 Physical Layer for E-UTRA . 58
5.0 Frame structures and channels . 58
5.1 Downlink Transmission Scheme . 61
5.1.1 Basic transmission scheme based on OFDM . 61
5.1.1a Basic transmission scheme based on OFDM for NB-IoT . 62
5.1.2 Physical-layer processing . 62
5.1.3 Physical downlink control channels . 62
5.1.4 Downlink Reference signal and synchronization signals . 64
5.1.4a Downlink Reference signal and synchronization signals for NB-IoT . 64
5.1.5 Downlink multi-antenna transmission . 64
5.1.5a Downlink multi-antenna transmission for NB-IoT . 65
5.1.6 MBSFN transmission . 65
5.1.7 Physical layer procedure . 65
5.1.7.1 Link adaptation . 65
5.1.7.2 Power Control . 65
5.1.7.3 Cell search . 65
5.1.7.3a Cell search for NB-IoT . 65
5.1.8 Physical layer measurements definition . 65
5.1.9 Coordinated Multi-Point transmission . 66
5.1.10 Wake-up signal for NB-IoT . 66
5.1.11 Wake-up signal for BL UE or UE in enhanced coverage . 66
5.2 Uplink Transmission Scheme . 66
5.2.1 Basic transmission scheme . 66
5.2.1a Basic transmission scheme for NB-IoT . 67
5.2.2 Physical-layer processing . 67
5.2.3 Physical uplink control channel . 68
5.2.3a Uplink control information for NB-IoT . 68
5.2.4 Uplink Reference signal . 68
5.2.4a Uplink Reference signal for NB-IoT . 69
5.2.5 Random access preamble . 69
5.2.5a Random access preamble for NB-IoT . 69
5.2.6 Uplink multi-antenna transmission . 69
5.2.7 Physical channel procedure. 70
5.2.7.1 Link adaptation . 70
5.2.7.2 Uplink Power control . 70
5.2.7.3 Uplink timing control . 70
5.2.8 Coordinated Multi-Point reception . 70
5.3 Transport Channels. 70
5.3.0 Transport channel types . 70
5.3.1 Mapping between transport channels and physical channels . 72
5.3.1a Mapping between transport channels and narrowband physical channels . 73
5.4 E-UTRA physical layer model . 73
5.4.1 Void . 74
5.4.2 Void . 74
ETSI

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3GPP TS 36.300 version 15.8.0 Release 15 5 ETSI TS 136 300 V15.8.0 (2020-01)
5.5 Carrier Aggregation . 74
5.5.0 General . 74
5.5.1 SRS switching between component carriers . 74
5.5a Multi-carrier operation for NB-IoT . 75
5.6 Sidelink . 75
5.6.0 General . 75
5.6.1 Basic transmission scheme . 75
5.6.2 Physical-layer processing . 76
5.6.3 Physical Sidelink control channel . 76
5.6.4 Sidelink reference signals . 76
5.6.5 Physical channel procedure. 76
5.6.5.1 Sidelink power control . 76
5.6.6 Physical layer measurements definition . 76
5.7 Licensed-Assisted Access . 76
5.7.0 General . 76
5.7.1 Channel Access Priority Classes . 77
5.7.2 Multiplexing of data. 77
5.8 Short Processing Time . 78
5.9 Short Transmission Time Interval . 78
6 Layer 2 . 78
6.0 Overview . 78
6.1 MAC Sublayer . 80
6.1.0 General . 80
6.1.1 Services and Functions . 80
6.1.2 Logical Channels . 81
6.1.2.0 General . 81
6.1.2.1 Control Channels . 81
6.1.2.2 Traffic Channels . 82
6.1.3 Mapping between logical channels and transport channels . 82
6.1.3.1 Mapping in Uplink . 82
6.1.3.2 Mapping in Downlink . 82
6.1.3.3 Mapping in Sidelink . 83
6.2 RLC Sublayer . 84
6.2.0 General . 84
6.2.1 Services and Functions . 84
6.2.2 PDU Structure . 84
6.3 PDCP Sublayer . 85
6.3.0 General . 85
6.3.1 Services and Functions . 85
6.3.2 PDU Structure . 86
6.4 Carrier Aggregation .
...