1、 ETSI TS 1Evolved Universal TLTGe(3GPP TS 36.2TECHNICAL SPECIFICATION136 201 V13.1.0 (2016LTE; l Terrestrial Radio Access (E-LTE physical layer; General description .201 version 13.1.0 Release 1316-04) UTRA); 13) ETSI ETSI TS 136 201 V13.1.0 (2016-04)13GPP TS 36.201 version 13.1.0 Release 13Referenc
2、e RTS/TSGR-0136201vd10 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
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6、etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified
7、without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of it
8、s Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 136 201 V13.1.0 (2016-04)23GPP TS 36.201 version 13.1.0 Release 13Intell
9、ectual Property Rights 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: “Intellectual Property Right
10、s (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has
11、 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. Foreword This Technical Specification (TS) has been produced by ETS
12、I 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports 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,
13、UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology 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 E
14、TSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 136 201 V13.1.0 (2016-04)33GPP TS 36.201 version 13.1.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Mo
15、dal verbs terminology 2g3Foreword . 4g31 Scope 5g32 References 5g33 Definitions, symbols and abbreviations . 5g33.1 Definitions 5g33.2 Symbols 5g33.3 Abbreviations . 6g34 General description of LTE Layer 1 . 7g34.1 Relation to other layers . 7g34.1.1 General Protocol Architecture 7g34.1.2 Service pr
16、ovided to higher layers . 7g34.2 General description of Layer 1 . 8g34.2.1 Multiple Access 8g34.2.2 Physical channels and modulation 9g34.2.3 Channel coding and interleaving 9g34.2.4 Physical layer procedures . 10g34.2.5 Physical layer measurements 10g35 Document structure of LTE physical layer spec
17、ification . 10g35.1 Overview 10g35.2 TS 36.201: Physical layer General description 11g35.3 TS 36.211: Physical channels and modulation . 11g35.4 TS 36.212: Multiplexing and channel coding. 12g35.5 TS 36.213: Physical layer procedures 12g35.6 TS 36.214: Physical layer Measurements 12g35.7 TS 36.216:
18、Physical layer for relaying operation . 12g3Annex A (informative): Preferred mathematical notations 13g3Annex B (informative): Change history . 14g3History 15g3ETSI ETSI TS 136 201 V13.1.0 (2016-04)43GPP TS 36.201 version 13.1.0 Release 13Foreword This Technical Specification has been produced by th
19、e 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of rel
20、ease date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e.
21、 technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 136 201 V13.1.0 (2016-04)53GPP TS 36.201 version 13.1.0 Release 131 Scope The present document describes a general description of the
22、physical layer of the E-UTRA radio interface. The present document also describes the document structure of the 3GPP physical layer specifications, i.e. TS 36.200 series. The TS 36.200 series specifies the Uu and Un points for the 3G LTE mobile system, and defines the minimum level of specifications
23、 required for basic connections in terms of mutual connectivity and compatibility. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition
24、number, version number, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest ver
25、sion of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 36.211: “Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation“. 3 3GPP TS 36.212: “Evolved Universal Terrestrial Radio Access (E-UTRA)
26、; Multiplexing and channel coding“. 4 3GPP TS 36.213: “Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures“. 5 3GPP TS 36.214: “Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer Measurements“. 6 3GPP TS 36.216: “Evolved Universal Terrestrial Radio Access
27、(E-UTRA); Physical layer for relaying operation“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in TR 21.905 1 and the following apply. A term defined in the present document takes precedence over the definition of
28、the same term, if any, in TR 21.905 1. Definition format : . example: text used to clarify abstract rules by applying them literally. 3.2 Symbols For the purposes of the present document, the following symbols apply: Symbol format ETSI ETSI TS 136 201 V13.1.0 (2016-04)63GPP TS 36.201 version 13.1.0
29、Release 133.3 Abbreviations For the purposes of the present document, the abbreviations given in TR 21.905 1 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 1. BPSK Binary Phase Shift Keying
30、CoMP Coordinated Multi-PointCP Cyclic Prefix CQI Channel Quality Indicator CRC Cyclic Redundancy Check CSI Channel State Information eNode-B Evolved Node B EPDCCH Enhanced Physical Downlink Control Channel E-UTRA Evolved Universal Terrestrial Radio Access FDD Frequency Division Duplex HARQ Hybrid Au
31、tomatic Repeat Request LAA Licensed-Assisted Access LTE Long Term Evolution MAC Medium Access Control MBMS Multimedia Broadcast and Multicast Service MBSFN Multicast/Broadcast over Single Frequency Network MIMO Multiple Input Multiple Output MPDCCH MTC Physical Downlink Control Channel MTC Machine T
32、ype Communications OFDM Orthogonal Frequency Division Multiplexing PBCH Physical Broadcast Channel PCFICH Physical Control Format Indicator Channel PDSCH Physical Downlink Shared Channel PDCCH Physical Downlink Control Channel PHICH Physical Hybrid ARQ Indicator Channel PMCH Physical Multicast Chann
33、el PRACH Physical Random Access Channel ProSe Proximity Services PSBCH Physical Sidelink Broadcast Channel PSCCH Physical Sidelink Control Channel PSDCH Physical Sidelink Discovery Channel PSSCH Physical Sidelink Shared Channel PUCCH Physical Uplink Control Channel PUSCH Physical Uplink Shared Chann
34、el QAM Quadrature Amplitude Modulation QPP Quadratic Permutation Polynomial QPSK Quadrature Phase Shift Keying RLC Radio Link Control RN Relay Node R-PDCCH Relay Physical Downlink Control Channel RRC Radio Resource Control RSSI Received Signal Strength Indicator RSRP Reference Signal Received Power
35、RSRQ Reference Signal Received Quality SAP Service Access Point SC-FDMA Single-Carrier Frequency Division Multiple Access TDD Time Division Duplex TX Diversity Transmit Diversity UE User EquipmentETSI ETSI TS 136 201 V13.1.0 (2016-04)73GPP TS 36.201 version 13.1.0 Release 134 General description of
36、LTE Layer 1 4.1 Relation to other layers 4.1.1 General Protocol Architecture The radio interface described in this specification covers the interface between the User Equipment (UE) and the network, and sidelink transmissions between UEs. The radio interface is composed of the Layer 1, 2 and 3. The
37、TS 36.200 series describes the Layer 1 (Physical Layer) specifications. Layers 2 and 3 are described in the 36.300 series. Figure 1: Radio interface protocol architecture around the physical layer Figure 1 shows the E-UTRA radio interface protocol architecture around the physical layer (Layer 1). Th
38、e physical layer interfaces the Medium Access Control (MAC) sub-layer of Layer 2 and the Radio Resource Control (RRC) Layer of Layer 3. The circles between different layer/sub-layers indicate Service Access Points (SAPs). The physical layer offers a transport channel to MAC. The transport channel is
39、 characterized by how the information is transferred over the radio interface. MAC offers different logical channels to the Radio Link Control (RLC) sub-layer of Layer 2. A logical channel is characterized by the type of information transferred. 4.1.2 Service provided to higher layers The physical l
40、ayer offers data transport services to higher layers. The access to these services is through the use of a transport channel via the MAC sub-layer. The physical layer is expected to perform the following functions in order to provide the data transport service: - Error detection on the transport cha
41、nnel and indication to higher layers - FEC encoding/decoding of the transport channel - Hybrid ARQ soft-combining - Rate matching of the coded transport channel to physical channels - Mapping of the coded transport channel onto physical channels - Power weighting of physical channels - Modulation an
42、d demodulation of physical channels - Frequency and time synchronisation - Radio characteristics measurements and indication to higher layers - Multiple Input Multiple Output (MIMO) antenna processing - Transmit Diversity (TX diversity) Radio Resource Control (RRC)Medium Access Control(MAC)Transport
43、 channelsPhysical layerControl/MeasurementsLayer 3Logical channelsLayer 2Layer 1ETSI ETSI TS 136 201 V13.1.0 (2016-04)83GPP TS 36.201 version 13.1.0 Release 13- Beamforming - RF processing. (Note: RF processing aspects are specified in the TS 36.100 series) 4.2 General description of Layer 1 4.2.1 M
44、ultiple Access The multiple access scheme for the LTE physical layer is based on Orthogonal Frequency Division Multiplexing (OFDM) with a cyclic prefix (CP) in the downlink, and on Single-Carrier Frequency Division Multiple Access (SC-FDMA) with a cyclic prefix in the uplink and sidelink. To support
45、 transmission in paired and unpaired spectrum, two duplex modes are supported: Frequency Division Duplex (FDD), supporting full duplex and half duplex operation, and Time Division Duplex (TDD). The Layer 1 is defined in a bandwidth agnostic way based on resource blocks, allowing the LTE Layer 1 to a
46、dapt to various spectrum allocations. A resource block spans either 12 sub-carriers with a sub-carrier bandwidth of 15kHz or 24 sub-carriers with a sub-carrier bandwidth of 7.5kHz each over a slot duration of 0.5ms. Narrowband operation is also defined, whereby certain UEs may operate using a maximu
47、m transmission and reception bandwidth of 6 contiguous resource blocks within the total system bandwidth. The radio frame structure type 1 is only applicable to FDD (for both full duplex and half duplex operation) and has a duration of 10ms and consists of 20 slots with a slot duration of 0.5ms. Two
48、 adjacent slots form one sub-frame of length 1ms. The radio frame structure type 2 is only applicable to TDD and consists of two half-frames with a duration of 5ms each and containing each either 10 slots of length 0.5ms, or 8 slots of length 0.5ms and three special fields (DwPTS, GP and UpPTS) whic
49、h have configurable individual lengths and a total length of 1ms. A subframe consists of two adjacent slots, except for subframes which consist of DwPTS, GP and UpPTS, namely subframe 1 and, in some configurations, subframe 6. Both 5ms and 10ms downlink-to-uplink switch-point periodicity are supported. Further details on the LTE frame structure are specified in 2. Adaptation of the uplink-downlink subframe configuration via Layer 1 signalling is supported. The radio frame structure type 3 is only applicable to LAA secondary cell operation. It