Monthly BSC 60 Report Template

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    Monthly BSC Optimization Report

    BSC 60June,13

    BSC Owner (ZTE): Anum Hassan

    BSC Owner (CMPak): Rehan Ahmad

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    BSC No. of Sites No. of Cells

    C-MLT-BSC60 133 473

    BSC Introduction

    BSC Planned Sites Planned TRX Expansions

    C-MLT-BSC60

    City Population (k)

    MuzaafarGarh 157

    DG Khan 243

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    BSC Introduction | Band Bifurcation

    DCS

    201

    40%

    EGSM

    293

    60%

    DCS & EGSM Drops

    DCS

    2124

    45%EGSM

    2547

    55%

    DCS & EGSM Traffic

    DCS229

    48%EGSM

    244

    52%

    DCS & EGSM Cells

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    KPI Trends

    KPI January April (Previous) May (Current) Overall Change Monthly Comparison

    Traffic 3500 3700 4093 16.94% 10.62%CMCC Utilization 87.11% 87.92% 88.32% 1.39% 0.45%

    TRXs 1634 1670 1697 3.86% 1.62%

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    KPI Trends

    KPI January April (Previous) May (Current) Overall Change Monthly Comparison

    DL Throughput 83.2 79.4 84.8 1.92% 6.80%

    DL Traffic (MB) 1765 1853 1916 8.56% 3.40%

    MCS 7/8/9 Usage Rate 85.34 84.51 89.63 5.03% 6.06%

    PDCH Re use 0.7 1.2 0.9 28.57% -25.00%

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    KPI January April (Previous) May (Current) Overall Change Monthly Comparison

    TBF Per PDCH 1.9 1.45 1.2 -20.92% -34.80%

    PDCH Re use 0.7 1.2 0.9 28.57% -25.00%

    KPI Trends

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    KPI Trends

    KPI January April (Previous) May (Current) Overall Change Monthly Comparison

    CSSR 99.15% 99.57% 99.32% 0.17% -0.25%

    SDCCH Blocking 0.15% 0.12% 0.14% -6.67% 16.67%

    TCH Blocking 0.57% 0.90% 1.10% 92.98% 22.22%

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    KPI Trends

    KPI January April (Previous) May (Current) Overall Change Monthly Comparison

    HOSR 97.88% 98.23% 98.85% 0.99% 0.63%

    Handover Attempts 130432 131204 134079 2.80% 2.19%

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    KPI Trends

    KPI January April (Previous) May (Current) Overall Change Monthly Comparison

    CDR CMCC 1.25% 1.23% 1.15% -8.00% -6.50%

    CDR Mod 0.29% 0.24% 0.21% -27.59% -12.50%

    RLT Drops 504 490 402 -20.24% -17.95%

    HO Drops 53 54 48 -9.43% -11.11%

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    Summary

    KPI Pre Post Status

    TCH Traffic number 4667 4615

    TCH Blocking 0.38 1.39

    SDCCH Blocking 0.06 0.23

    CSSR 99.55 98.38

    HOSR 98.61 98.92

    RLT Drops 320 319

    Handover Drops 69 57

    DL EDGE throughput per cell 90.47 103.79

    PDCH Congestion Rate 3.71% 1.86%

    UL Traffic (KB) 1327561 1451930

    DL Traffic (KB) 8372670 9049359

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    KPI Analysis | CSSR

    CSSR CSSR

    No. Of Cells 6 58 353

    0

    5

    1015

    20

    25

    30

    35

    Operational

    Issues

    SDCCH

    Addition

    Required

    Expansions

    Required

    RF Parameter

    Tuning

    Interference

    31

    3 0 5 2

    12

    0 49

    17

    0 0 4 3

    CSSR Analysis

    Immediate Assignment TCH Assignment SDCCH Drops

    TCH Assignment,

    26, 39%

    CSSR Failure Bifurcati

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    HOSR HOSR90%

    No. Of Cells 11 61 345

    KPI Analysis | HOSR

    PB

    Level Handovers,

    37654, 28%

    Quality

    Handovers,

    33013, 25%

    Handover Attempts Bifurc

    0

    5

    10

    15

    20

    25

    Interference Neighbor P lans RF P arameters Operational

    Issues

    13

    47

    21

    Handover Failure Analysis

    Handover Failure Analysis

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    SD Addition, 3

    RF

    Parameters,

    5

    Expansions, 0

    Operational

    Issues, 31

    SDCCH Blocking Analysis

    Operational

    Issues, 12

    Traffic Shifting,

    6

    TCH Blocking Analysis

    KPI Analysis | SDCCH Blocking & TCH Blocking

    No. of CellsSDCCH Blocking>0.15% TCH Blocking>1.5%

    39 31

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    RLT DropsDrops Due to TA too

    far

    Drops due to UL

    level

    Drops due to DL

    level

    Drops due to DL

    quality

    Drops due to UL

    Quality

    Dr

    No. of cells 5 114 116 0 15

    KPI Analysis | RLT Drops Bifurcation

    Drops Due to TA too far,

    4.62%

    Drops due to UL level,47.44%Drops due to DL level,

    33.08%

    Drops due to DL quality,

    0

    Drops due to other

    reasons, 9.23%Drops due to UL quality,

    5.64%

    RLT Drops Bifurcation

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    No. of CellsThroughput2%

    94 96

    Operational

    Issues, 13

    RF Parameter

    Tuning, 17

    PD Addition,

    31

    Bottlenecks,

    33

    Throughput

    KPI Analysis | RLC Throughput Per Cell & PDCH Congestion

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    0

    5

    10

    15

    20

    25

    30

    35

    40

    Neighbor

    Audits

    Frequency

    Changes

    SDCCH

    Addition

    TRX Priority Channel

    Select

    Strategy

    BEPPeriodDL Physical

    Audits

    Hal

    Set

    36

    5

    13

    3 4

    30

    2

    Activities Done

    Activities Done

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    GT Road Neighbor and Frequency Audits

    UL/DL RRBPInterval trial on low PS Connectivity cells

    PDCH addition on PS Congested cells/ cells with high PDCHRe-use

    MaxUserPerTS Tuning

    TRX Scratching for interfered/highly re-used frequencies

    Physical optimization for cells with high UL/DL Level drops

    Future Plan

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