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Thread: HSDPA CQI Mapping Optimization

  1. #1
    Member Reputation: 612
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    2009-06-16
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    Thumbs up HSDPA CQI Mapping Optimization

    Hi All,


    Find the below like 2 download the the PDF file.

    Contents
    1 Introduction 1
    1.1 Third Generation Services . . . . . . . . . . . . . . . . . . . . 1
    1.2 Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
    1.3 Work environment . . . . . . . . . . . . . . . . . . . . . . . . 2
    1.4 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
    1.5 Structure of the thesis . . . . . . . . . . . . . . . . . . . . . . 3
    2 HSDPA Principles 5
    2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
    2.2 HSDPA Standardization . . . . . . . . . . . . . . . . . . . . . 7
    2.3 HSDPA vs Release 4 DCH . . . . . . . . . . . . . . . . . . . . 8
    2.3.1 Radio resource management architecture . . . . . . . . 10
    2.4 HSDPA operation principle . . . . . . . . . . . . . . . . . . . 11
    2.5 HSDPA channels . . . . . . . . . . . . . . . . . . . . . . . . . 13
    2.5.1 HSDPA new channels . . . . . . . . . . . . . . . . . . . 13
    2.5.2 High-speed dedicated physical control channel . . . . . 20
    3 HSDPA Simulator 22
    3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
    3.2 System model . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
    3.3 Simulation process . . . . . . . . . . . . . . . . . . . . . . . . 24
    3.3.1 Load settings . . . . . . . . . . . . . . . . . . . . . . . 24
    3.3.2 Precalculations . . . . . . . . . . . . . . . . . . . . . . 27
    3.3.3 Simulation loop . . . . . . . . . . . . . . . . . . . . . . 30
    3.3.4 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
    4 Real Network Layouts 36
    4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
    4.2 Files structure and information . . . . . . . . . . . . . . . . . 38
    4.3 Network setting based on real layout data . . . . . . . . . . . 39
    iii
    5 CQI Mapping Optimizations 45
    5.1 CQI Basis in HSDPA . . . . . . . . . . . . . . . . . . . . . . . 45
    5.2 CQI mapping proposal . . . . . . . . . . . . . . . . . . . . . . 49
    5.2.1 CQI Table . . . . . . . . . . . . . . . . . . . . . . . . . 50
    5.3 CQI optimizations in the Simulator . . . . . . . . . . . . . . . 50
    5.3.1 Source Code Enhancements . . . . . . . . . . . . . . . 52
    5.3.2 Consequences . . . . . . . . . . . . . . . . . . . . . . . 53
    5.3.3 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
    6 Miscellaneous 59
    6.1 New scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
    6.2 More ecient implementation of the
    pathloss generation . . . . . . . . . . . . . . . . . . . . . . . . 61
    6.3 Further enhancements . . . . . . . . . . . . . . . . . . . . . . 62
    6.3.1 Outage users . . . . . . . . . . . . . . . . . . . . . . . 62
    6.3.2 Throughput gures . . . . . . . . . . . . . . . . . . . . 64
    7 Conclusions 68
    7.1 Simulator enhancement . . . . . . . . . . . . . . . . . . . . . . 69
    7.2 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
    7.3 Future enhancements . . . . . . . . . . . . . . . . . . . . . . . 72

    URL:- Click to download

    http://publik.tuwien.ac.at/files/PubDat_170388.pdf

    Plz Add Rep EnjoY.....
    Nothing Is Impossible To A Willing Heart
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  3. #2
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    Default Re: HSDPA CQI Mapping Optimization

    Thank for document , If anyone has HSUPA Mapping Optimization will be appreciated.

  4. #3
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    Default Re: HSDPA CQI Mapping Optimization

    Thank You pals
    Nothing Is Impossible To A Willing Heart
    Shared files default restriction passcode is"thankyoufinetopix"

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