ETSI TR 138 900-2018 LTE 5G Study on channel model for frequency spectrum above 6 GHz (V15 0 0 3GPP TR 38 900 version 15 0 0 Release 15).pdf

1、 ETSI TR 138 900 V15.0.0 (2018-07) LTE; 5G; Study on channel model for frequency spectrum above 6 GHz (3GPP TR 38.900 version 15.0.0 Release 15) TECHNICAL REPORT ETSI ETSI TR 138 900 V15.0.0 (2018-07)13GPP TR 38.900 version 15.0.0 Release 15Reference RTR/TSGR-0138900vf00 Keywords 5G,LTE ETSI 650 Rou

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13、 endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Report (TR) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UM

14、TS 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 terminology In the present document “should

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16、 ETSI TR 138 900 V15.0.0 (2018-07)33GPP TR 38.900 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions, symbols and abbreviations . 7g33.1 Definitions 7g33.2 Symbols 7g33.3 Abbreviations . 8g

17、34 Introduction 9g35 General . 9g36 Status/Expectation of existing information on high frequencies 9 g36.1 Channel modelling works outside of 3GPP 9g36.2 Scenarios of interest . 11g36.3 Channel measurement capabilities . 12g36.4 Modelling objectives 13g37 Channel model(s) for 6GHz . 14g37.1 Coordina

18、te system 14g37.1.1 Definition 14g37.1.2 Local and global coordinate systems 15g37.1.3 Transformation from a LCS to a GCS 15g37.1.4 Transformation from an LCS to a GCS for downtilt angle only . 18g37.2 Scenarios 19g37.3 Antenna modelling . 22g37.4 Pathloss, LOS probability and penetration modelling

19、23g37.4.1 Pathloss . 23g37.4.2 LOS probability 27g37.4.3 O2I penetration loss 28g37.4.4 Autocorrelation of shadow fading 30g37.5 Fast fading model . 30g37.6 Additional modelling components . 45g37.6.1 Oxygen absorption 46g37.6.2 Large bandwidth and large antenna array . 47g37.6.2.1 Modelling of the

20、propagation delay 47g37.6.2.2 Modelling of intra-cluster angular and delay spreads . 47g37.6.3 Spatial consistency 48g37.6.3.1 Spatial consistency procedure . 48g37.6.3.2 Spatially-consistent UT mobility modelling . 49g37.6.3.3 LOS/NLOS, indoor states and O2I parameters . 51g37.6.4 Blockage . 52g37.

21、6.4.1 Blockage model A . 53g37.6.4.2 Blockage model B . 55g37.6.5 Correlation modelling for multi-frequency simulations 57g37.6.6 Time-varying Doppler shift 58g37.6.7 UT rotation 58g37.7 Channel models for link-level evaluations . 58g37.7.1 Clustered Delay Line (CDL) models 58g37.7.2 Tapped Delay Li

22、ne (TDL) models 63g37.7.3 Scaling of delays . 66g37.7.4 Spatial filter for generating TDL channel model 68g37.7.4.1 Exemplary filters/antenna patterns 68g3ETSI ETSI TR 138 900 V15.0.0 (2018-07)43GPP TR 38.900 version 15.0.0 Release 157.7.4.2 Generation procedure 68g37.7.5 Extension for MIMO simulati

23、ons . 69g37.7.5.1 CDL extension: Scaling of angles . 69g37.7.5.2 TDL extension: Applying a correlation matrix . 70g37.7.6 K-factor for LOS channel models . 70g37.8 Channel model calibration 71g37.8.1 Large scale calibration 71g37.8.2 Full calibration 71g37.8.3 Calibration of additional features 72g3

24、8 Map-based hybrid channel model (Alternative channel model methodology) 75g38.1 Coordinate system 75g38.2 Scenarios 75g38.3 Antenna modelling . 75g38.4 Channel generation . 75g3Annex A: Calculation of angular spread 86g3Annex B: Change history 87g3History 88g3ETSI ETSI TR 138 900 V15.0.0 (2018-07)5

25、3GPP TR 38.900 version 15.0.0 Release 15Foreword This Technical Report has been produced by the 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 content

26、s of the present document, it will be re-released by the TSG with an identifying change of release 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 docum

27、ent under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TR 138 900 V15.0.0 (2018-07)63GPP TR 38.900

28、 version 15.0.0 Release 151 Scope The present document captures the findings of the study item, “Study on channel model for frequency spectrum above 6 GHz“ 2. The purpose of this TR is to help TSG RAN WG1 to properly model and evaluate the performance of physical layer techniques using the above-6GH

29、z channel model(s). This document relates to the 3GPP evaluation methodology and covers the modelling of the physical layer of both Mobile Equipment and Access Network of 3GPP systems. This document is intended to capture the channel model(s) for frequencies above 6 GHz up to 100GHz. The present doc

30、ument is no longer maintained. For 5G channel models in releases greater than release 14 refer to 38.901 19. 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 d

31、ate of publication, edition 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 imp

32、licitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TD RP-151606: “Study on channel model for frequency spectrum above 6 GHz “. 3 3GPP TR 36.873 (V12.2.0): “Study on 3D channel model for LTE

33、“. 4 3GPP RP-151847: “Report of RAN email discussion about 6GHz channel modelling“, Samsung 5 3GPP R1-163408: “Additional Considerations on Building Penetration Loss Modeling for 5G System Performance Evaluation,“ Straight Path Communications 6 METIS channel model, METIS 2020,ICT-317667-METIS/D1.4,

34、Feb, 2015 7 A S. Glassner, An introduction to ray tracing. Elsevier, 1989 8 J. W. McKown, R. L. Hamilton. “Ray tracing as a design tool for radio networks,“ Network, IEEE, 1991(6): 27-30. 9 T. Kurner, D. J. Cichon, W.Wiesbeck, “Concepts and results for 3D digital terrain-based wave propagation model

35、s: An overview,“ IEEE J.Select. Areas Commun., vol. 11, pp. 10021012, 1993. 10 M. Born, E. Wolf, Principles of optics: electromagnetic theory of propagation, interference and diffraction of light. CUP Archive, 2000 11 H. Friis, “A note on a simple transmission formula,“ proc. IRE, vol. 34, no. 5, pp

36、. 254256, 1946 12 R. G. Kouyoumjian and P. H. Pathak, “A uniform geometrical theory of diffraction for an edge in a perfectly conducting surface,“ Proc. IEEE, vol. 62, pp. 14481461, Nov. 1974. 13 P. Pathak, W. Burnside, and R. Marhefka, “A Uniform GTD Analysis of the Diffraction of Electromagnetic W

37、aves by a Smooth Convex Surface,“ IEEE Transactions on Antennas and Propagation, vol. 28, no. 5, pp. 631642, 1980 14 IST-WINNER II Deliverable 1.1.2 v.1.2, “WINNER II Channel Models“, IST-WINNER2, Tech. Rep., 2007 (http:/www.ist-winner.org/deliverables.html). ETSI ETSI TR 138 900 V15.0.0 (2018-07)73

38、GPP TR 38.900 version 15.0.0 Release 1515 3GPP TR36.101: “User Equipment (UE) radio transmission and reception“ 16 3GPP TR36.104: “Base Station (BS) radio transmission and reception“ 17 H. Asplund et al., “A simplified approach to applying the 3GPP spatial channel model“, in Proc. of PIMRC 2006 18 I

39、TU-R Rec. P.1816: “The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bands“ 19 3GPP TR 38.901: “Study on channel model for frequencies from 0.5 to 100 GHz“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present

40、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 the same term, if any, in TR 21.905 1. 3.2 Symbols For the purposes of the present document, the following symbols apply: d2D2D distance be

41、tween Tx and Rx d3D3D distance between Tx and Rx f frequency fccenter frequency / carrier frequency Frx,u,g537 Receive antenna element u field pattern in the direction of the spherical basis vector Frx,u,g2213Receive antenna element u field pattern in the direction of the spherical basis vector Ftx,

42、s,g537Transmit antenna element s field pattern in the direction of the spherical basis vector Frx,s,g2213Transmit antenna element s field pattern in the direction of the spherical basis vector hBS antenna height for BShUTantenna height for UT mnrxr, spherical unit vector of cluster n, ray m, for rec

43、eiver mntxr, spherical unit vector of cluster n, ray m, for transmitter bearing angle downtilt angle slant angle cross-polarization power ratio in linear scale lgASA mean value of 10-base logarithm of azimuth angle spread of arrival lgASD mean value of 10-base logarithm of azimuth angle spread of de

44、parture lgDSmean value of 10-base logarithm of delay spread lgZSAmean value of 10-base logarithm of zenith angle spread of arrival lgZSDmean value of 10-base logarithm of zenith angle spread of departure lgASAstandard deviation of 10-base logarithm of azimuth angle spread of arrival lgASDstandard de

45、viation of 10-base logarithm of azimuth angle spread of departure lgDSstandard deviation value of 10-base logarithm of delay spread lgZSAstandard deviation of 10-base logarithm of zenith angle spread of arrival lgZSDstandard deviation of 10-base logarithm of zenith angle spread of departure SF stand

46、ard deviation of SF azimuth angle zenith anglespherical basis vector (unit vector) for GCS ETSI ETSI TR 138 900 V15.0.0 (2018-07)83GPP TR 38.900 version 15.0.0 Release 15spherical basis vector (unit vector) for LCS 3dB horizontal 3 dB beamwidth of an antenna spherical basis vector (unit vector), ort

47、hogonal to , for GCS spherical basis vector (unit vector), orthogonal to , for LCS 3dB vertical 3 dB beamwidth of an antenna Angular displacement between two pairs of unit vectors 3.3 Abbreviations For the purposes of the present document, the abbreviations given in TR 21.905 1 and the following app

48、ly. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 1. 2D two-dimensional 3D three-dimensionalAOA Azimuth angle Of Arrival AOD Azimuth angle Of Departure AS Angular Spread ASA Azimuth angle Spread of Arrival ASD Azim

49、uth angle Spread of Departure BF Beamforming BS Base Station BP Breakpoint BW Beamwidth CDF Cumulative Distribution Function CDL Clustered Delay Line CRS Common Reference Signal D2D Device-to-Device DFT Discrete Fourier Transform DS Delay Spread GCS Global Coordinate System IID Independent and identically distributed InH Indoor Hotspot IRR Infrared Reflecting ISD Intersite Distance K Ricean K factorLCS Local Coordinate System LOS Line Of Sight MIMO Multiple-Input-Multi