Base Station Conformance Testing (FDD)

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  • CWTS STD-DS-25.141 (2002-V3) Technical Specification

    3rd Generation Partnership Project; Technical Specification Group Radio Access Networks;

    Base station conformance testing (FDD) (Release 1999)

  • 3GPP

    CWTS STD-DS-25.141 (2002-V3) 2 Release 1999

    Keywords

    UMTS, base station, testing

    CWTS

    Internet

    http://www.cwts.org

  • 3GPP

    CWTS STD-DS-25.141 (2002-V3) 3 Release 1999

    Contents

    Foreword........................................................................................................................................................... 10

    1 Scope ...................................................................................................................................................... 11

    2 References .............................................................................................................................................. 11

    3 Definitions and abbreviations ................................................................................................................. 11 3.1 Definitions ............................................................................................................................................................. 11 3.2 Void ....................................................................................................................................................................... 12 3.3 Abbreviations ........................................................................................................................................................ 12 3.4 Radio Frequency bands ......................................................................................................................................... 13 3.4.1 Frequency bands .............................................................................................................................................. 13 3.4.2 TXRX frequency separation .......................................................................................................................... 13 3.5 Channel arrangement ............................................................................................................................................. 13 3.5.1 Channel spacing ............................................................................................................................................... 13 3.5.2 Channel raster .................................................................................................................................................. 13 3.5.3 Channel number ............................................................................................................................................... 13

    4 General test conditions and declarations ................................................................................................ 14 4.1 Acceptable uncertainty of Test System ................................................................................................................. 14 4.1.1 Measurement of test environments .................................................................................................................. 14 4.1.2 Measurement of transmitter ............................................................................................................................. 15 4.1.3 Measurement of receiver ................................................................................................................................. 16 4.1.4 Measurement of performance requirement ...................................................................................................... 17 4.2 Test Tolerances (informative) ............................................................................................................................... 17 4.2.1 Transmitter ....................................................................................................................................................... 17 4.2.2 Receiver ........................................................................................................................................................... 18 4.2.3 Performance requirement ................................................................................................................................. 18 4.2.4 RRM measurements ......................................................................................................................................... 18 4.3 Interpretation of measurement results ................................................................................................................... 18 4.3A Output power and determination of power class.............................................................................................. 18 4.4 Test environments ................................................................................................................................................. 19 4.4.1 Normal test environment ................................................................................................................................. 19 4.4.2 Extreme test environment ................................................................................................................................ 19 4.4.2.1 Extreme temperature ........................................................................................................................................ 19 4.4.3 Vibration .......................................................................................................................................................... 20 4.4.4 Power supply ................................................................................................................................................... 20 4.4.5 Definition of Additive White Gaussian Noise (AWGN) Interferer ................................................................. 20 4.5 Selection of configurations for testing ................................................................................................................... 20 4.6 BS Configurations ................................................................................................................................................. 20 4.6.1 Receiver diversity ............................................................................................................................................ 20 4.6.2 Duplexers ......................................................................................................................................................... 21 4.6.3 Power supply options ....................................................................................................................................... 21 4.6.4 Ancillary RF amplifiers ................................................................................................................................... 21 4.6.5 BS using antenna arrays ................................................................................................................................... 22 4.6.5.1 Receiver tests ................................................................................................................................................... 22 4.6.5.2 Transmitter tests ............................................................................................................................................... 23 4.7 Regional requirements ........................................................................................................................................... 23 4.8 Specified frequency range ..................................................................................................................................... 25

    5 Format and interpretation of tests ........................................................................................................... 25

    6 Transmitter ............................................................................................................................................. 26 6.1 General .................................................................................................................................................................. 26 6.1.1 Test Models ..................................................................................................................................................... 26 6.1.1.1 Test Model 1 .................................................................................................................................................... 26 6.1.1.2 Test Model 2 .................................................................................................................................................... 29 6.1.1.3 Test Model 3 .................................................................................................................................................... 29 6.1.1.4 Test Model 4 .................................................................................................................................................... 30

  • 3GPP

    CWTS STD-DS-25.141 (2002-V3) 4 Release 1999

    6.1.1.5 DPCH Structure of the Downlink Test Models ............................................................................................... 31 6.1.1.6 Common channel Structure of the Downlink Test Models .............................................................................. 32 6.1.1.6.1 P-CCPCH ................................................................................................................................................... 32 6.1.1.6.2 PICH 32 6.1.1.6.3 Primary scrambling code and SCH .............................................................................................