3GPPTR25.996资源-CSDN文库

5星 · 超过95%的资源需积分: 16 41 浏览量 2010-04-01 18:26:36 上传评论 2 收藏 1007KB PDF 举报

资源推荐

资源详情

资源评论

ARIB TR-T12-25.996 V6.1.0

Spatial channel model for Multiple Input

Multiple Output (MIMO) simulations

(Release 6)

Refer to "Notice" in the preface of ARIB TR-T12 for Copyrights.

3GPP

3GPP TR 25.996 V6.1.0 (2003-09)3Release 6

Contents

Foreword ............................................................................................................................................................4

1 Scope........................................................................................................................................................5

2 References................................................................................................................................................5

3 Definitions, symbols and abbreviations ...................................................................................................6

3.1 Definitions............................................................................................................................................................... 6

3.2 Symbols................................................................................................................................................................... 6

3.3 Abbreviations .......................................................................................................................................................... 6

4 Spatial channel model for calibration purposes .......................................................................................6

4.1 Purpose.................................................................................................................................................................... 6

4.2 Link level channel model parameter summary........................................................................................................ 7

4.3 Spatial parameters per path .....................................................................................................................................8

4.4 BS and MS array topologies.................................................................................................................................... 8

4.5 Spatial parameters for the BS.................................................................................................................................. 8

4.5.1 BS antenna pattern............................................................................................................................................. 8

4.5.2 Per-path BS angle spread (AS) ........................................................................................................................ 10

4.5.3 Per-path BS angle of departure........................................................................................................................ 11

4.5.4 Per-path BS power azimuth spectrum.............................................................................................................. 11

4.6 Spatial parameters for the MS ............................................................................................................................... 11

4.6.1 MS antenna pattern.......................................................................................................................................... 11

4.6.2 Per-path MS angle spread (AS) ....................................................................................................................... 11

4.6.3 Per-path MS angle of arrival............................................................................................................................ 11

4.6.4 Per-path MS power azimuth spectrum............................................................................................................. 12

4.6.5 MS direction of travel...................................................................................................................................... 12

4.6.6 Per-path Doppler spectrum..............................................................................................................................13

4.7 Generation of channel model................................................................................................................................. 13

4.8 Calibration and reference values ........................................................................................................................... 13

5 Spatial channel model for simulations ...................................................................................................13

5.1 General definitions, parameters, and assumptions.................................................................................................14

5.2 Environments......................................................................................................................................................... 16

5.3 Generating user parameters...................................................................................................................................18

5.3.1 Generating user parameters for urban macrocell and suburban macrocell environments................................ 18

5.3.2 Generating user parameters for urban microcell environments ....................................................................... 20

5.4 Generating channel coefficients ............................................................................................................................ 22

5.5 Optional system simulation features...................................................................................................................... 23

5.5.1 Polarized arrays ............................................................................................................................................... 23

5.5.2 Far scatterer clusters ........................................................................................................................................ 25

5.5.3 Line of sight..................................................................................................................................................... 26

5.5.4 Urban canyon................................................................................................................................................... 27

5.6 Correlation between channel parameters............................................................................................................... 28

5.7 Modeling intercell interference ............................................................................................................................. 29

5.8 System Level Calibration...................................................................................................................................... 30

Annex A: Calculation of circular angle spread ...................................................................................38

Annex B: Change history ......................................................................................................................40