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  1. Replies
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    Re: GSM channels

    hello,
    you can find useful information about sdcch signalling in attachment,
    and also some signalling in tch...
    regards
    *** my default password is same with my nick ***
  2. Replies
    2
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    2,297

    Question Re: Huawei Co-gsm cell IRAT HO Problem

    hi, you can check same bsic with co-gsm cell in co-umts cell coverage,
    also deleting unnecessary irat neighborhoods may be useful, in this way co-umts cell will search less bsic for irat handover,
  3. Replies
    10
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    4,801

    Re: Push 3G CS Traffic to co 2G cell

    You can raise CIO for irat neighborhood to get easier handover to 2g,
  4. Replies
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    990

    Question Re: TA impact Problem of Huawei Network

    Hello,

    Maybe those can be 2G-2G location updates, which occur in dedicated mode,

    or call setup occur at TA 16, but subscriber may move away with greater TA values,

    You need to check...
  5. Replies
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    4,252

    Re: RTWP - Normal Vlaues

    also need to make a comparasion between different carriers of same cell,
    values normally should be closer than 6 dB
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    3,633

    Question Re: 2G/3G coverage limit

    you can try lower value for "Max TA"
  7. Replies
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    2,638

    Re: 3G Cell ID from DT

    SIB3 has "Cell Identity" which same with Mode Reports (6 digits), not CGI or cell id (5 digits);
  8. Replies
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    2,638

    Re: 3G Cell ID from DT

    hello,
    there is no CGI or Cell ID in 3G signalling in TEMS, only psc,
    if you have cell id in CellFile according to PSC, you can find it into "WCDMA Serving Cell" window in menu "Presentation /...
  9. Replies
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    3,527

    Re: ARFCN Calculator wanted

    http://www.cellmapper.net/arfcn
  10. Replies
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    3,773

    Re: SD Traffic much higher than TCH Traffic

    Hello,
    Don't forget to check 3G to 2G Cell Reselection parameters, each one has a Location Update
  11. Replies
    4
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    2,805

    Re: Programming and Database Skills

    Hello,
    first of all you need to learn "Macro in Excel" (macro means Visual Basic 6 embedded in excel),
    If this is not enough then learn "Visual Basic.NET",
    If still not enough "SQL" for extra...
  12. Replies
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    4,198

    Re: HSUPA Low Throughput

    Hello,
    First you need to check transmission capacity and way for low HSUPA rates,
    If RTWP is high, you need to adjust attenuation parameter,
    Regards
  13. Replies
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    2,004

    BSIC Converter

    I wrote a bsic converter macro to octal2decimal and decimal2octal convert.
    hope that will be useful.
    my default password is gudubettin.
    regards

    35126
  14. Replies
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    2,471

    Re: Introduction to GSM Networks (pdf)

    my default pass is gudubettin
  15. Replies
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    2,471

    Introduction to GSM Networks (pdf)

    Hello,
    You can find a simple pdf for "Introduction to GSM Networks".
    It has some simple descriptions and consist only 10 page.
    Here attachment:29637
    Best Regards.
  16. Replies
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    1,712

    Question Re: SD drop in DT

    hello,
    here some desciriptions:
    http://tutorials.telecomseva.com/index.php/2012/03/reason-for-sdcch-drop-optimization-in-gsm/...
  17. Replies
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    2,239

    NMEA to Decimal Coordinates Converter

    Hello all,

    I wrote a macro which convert NMEA coordinates to Decimal coordinates.
    I beleive some of us really need this.

    input format: N 3745.1040, E 03919.6633
    output format: 37.751733,...
  18. Replies
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    1,035,550

    Sticky: Original Re: Poll:Rules for password protected files.

    hello,
    my default pass is gudubettin
    best regards
  19. Replies
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    1,919

    Degree to Decimal Coordinates Converter

    Hello all,

    I wrote a macro which converts degree coordinates to decimal coordinates.

    29603

    its so easy to use

    No rar-pass needed.
  20. Replies
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    7,254

    Re: Excel compare tool

    you can do it with a simple macro program...
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    2,929

    Re: Alternative tool to MapInfo

    i didn't write but, using my own macro and vb programs to analysis in GE. So either log file analysis or exporting cell file may easier.
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    2,929

    Re: Alternative tool to MapInfo

    i'm using Google Earth and very happy :)
  23. Replies
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    1,925

    Question Re: GSM handover

    hi,first i try to enhance hysteresis for pbgt ho.for threshold you can change P/N to decrease ho count but i do not prefer.thanks
  24. Replies
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    2,452

    Question Re: TEMS Coordinates

    Hello,
    TEMS GPS window uses NMEA coordinates system.
    Like: Latitude 0302.78469;
    Longitude 10141.82531

    Decimal coordinates needs a calculation:
    Latitude: 03 + (02.78469/60) = 3.046412...
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