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Thread: 3G DL Bler Optimization

  1. #1
    Junior Member Reputation: 13
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    Default 3G DL Bler Optimization

    Dear Friends,
    In our network the operator has asked to improve DL Bler.Kindly suggest which parameters / features can be helpful in this regard.
    Actions that are already takenare below
    CQI ADJ by dyn Bler
    OLPC feature activation and Optimization switches are activated
    R99 Bler optimization switches are enabled

    But still we are unable to get significant results.

    Your kind support will be highly appreciated.

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  3. #2
    Member Reputation: 245 slava121's Avatar
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    Default Re: 3G DL Bler Optimization

    On which vendor equipment is your network built?

  4. #3
    Junior Member Reputation: 13
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    Default Re: 3G DL Bler Optimization

    Quote Originally Posted by slava121 View Post
    On which vendor equipment is your network built?
    Our Vendor is Huawei.

  5. #4
    Junior Member Reputation: 13
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    Default Re: 3G DL Bler Optimization

    Any help Friends?

    Quote Originally Posted by RF Engr View Post
    Dear Friends,
    In our network the operator has asked to improve DL Bler.Kindly suggest which parameters / features can be helpful in this regard.
    Actions that are already takenare below
    CQI ADJ by dyn Bler
    OLPC feature activation and Optimization switches are activated
    R99 Bler optimization switches are enabled

    But still we are unable to get significant results.

    Your kind support will be highly appreciated.

  6. #5
    Senior Member Reputation: 386
    Join Date
    2008-08-14
    Posts
    2,615


    Default Re: 3G DL Bler Optimization

    Quote Originally Posted by RF Engr View Post
    Dear Friends,
    In our network the operator has asked to improve DL Bler.Kindly suggest which parameters / features can be helpful in this regard.
    Actions that are already takenare below
    CQI ADJ by dyn Bler
    OLPC feature activation and Optimization switches are activated
    R99 Bler optimization switches are enabled

    But still we are unable to get significant results.

    Your kind support will be highly appreciated.
    Friend, hopefully you solved your issue
    Please are above mentioned features achieved any positive gain !

  7. #6
    Member Reputation: 163
    Join Date
    2012-03-20
    Posts
    148


    Default Re: 3G DL Bler Optimization

    Hi,

    You can trial HSDPABURTS ON in ULOCELLMACHSPARA

    SET ULOCELLMACHSPARA: ULOCELLID=xxx, BURSTBLEROPTSW=ON;

    NACK total will reduce and BLER rate will reduce, cell thp DL improved

    thx
    Paul

  8. Thanks SRRFWIRELESS7, jkpllan3 thanked for this post
  9. #7
    Senior Member Reputation: 536
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    2014-03-10
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    Default Re: 3G DL Bler Optimization

    turn on BURSTBLEROPTSW to improve the DL BLER,thanks

    Burst.JPG

    Quote Originally Posted by RF Engr View Post
    Dear Friends,
    In our network the operator has asked to improve DL Bler.Kindly suggest which parameters / features can be helpful in this regard.
    Actions that are already takenare below
    CQI ADJ by dyn Bler
    OLPC feature activation and Optimization switches are activated
    R99 Bler optimization switches are enabled

    But still we are unable to get significant results.

    Your kind support will be highly appreciated.

  10. Thanks justdream, SRRFWIRELESS7, jkpllan3 thanked for this post
  11. #8
    Senior Member Reputation: 386
    Join Date
    2008-08-14
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    Default Re: 3G DL Bler Optimization

    Quote Originally Posted by mounir34 View Post
    turn on BURSTBLEROPTSW to improve the DL BLER,thanks

    Burst.JPG
    Friend, Could you please share the KPI formula you have used in your chart?

  12. #9
    Senior Member Reputation: 536
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    2014-03-10
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    Default Re: 3G DL Bler Optimization


  13. Thanks justdream, SRRFWIRELESS7, jkpllan3 thanked for this post

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