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Network Opt. and KPI Monitoring

Viewing 10 posts - 31 through 40 (of 40 total)
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  • 8th September 2011 at 10:50 #43945
    bill
    Guest

    @Vicky

    The values are

    N3101 = 20
    N3103 = 10
    N3105 = 10

    All are default Siemens recommended values.

    13th September 2011 at 12:31 #43946
    hi
    Guest

    hi,

    plz try to disable extended uplink tbf or atleast reduce its timer value

    15th September 2011 at 05:40 #43947
    Vicky_RF
    Guest

    @Bill:Increase the timer value
    N3101-50,N3103-50,N3105-50

    18th September 2011 at 14:16 #43948
    Xlex
    Guest

    Network optimization and Performance monitoring is soo vast .. it needs more than just a forum to share everything…

    19th September 2011 at 07:15 #43949
    @Vicky_RF
    Guest

    can you please explain how the changes in these parameters will yield improvement in TDR, also share if any other KPI is going to be affected if changed…???

    pix can you share something on this?

    thanks…

    19th September 2011 at 13:19 #43950
    pix
    Guest

    vicky,

    no, i can’t (no time, sorry)
    you have to try them, and see the effects by yourself.

    20th September 2011 at 05:23 #43951
    Vicky_RF
    Guest

    @Bill:I have changed the value of these parameters in my network to full value 250 each and now my drop rate is around 0.70 to 0.80

    20th September 2011 at 07:13 #43952
    pix
    Guest

    hi,

    these timers are used in TBF Drop Rate detection… it’s like the radiolink timeout for the call drop rate. Increasing it to the max means that the user feels like the network is “frozen” and will probably stop the packet connection by himself.

    On top of that, the TBF is not released for a very long time, which should increase the TBF congestion rate.
    In the end, I doubt it is a good idea to increase these “Nxxx” counters to a value that’s too high. It’s an artificial fix that only enhances the KPI, but not the end-user qos.

    (that’s just my opinion on the topic…)

    Regards
    pix

    20th September 2011 at 09:04 #43953
    Pet
    Guest

    the following is a result of RXTCP command.. this site is having a SDCCH congestion, but it is not continuously, it appears every 4 or 7 days:

    MO SCGR SC RSITE ALARM SITUATION
    RXOTG-70 ZBARA
    RXOCF-70 ZBARA BTS INT UNAFFECTED

    END
    please help

    24th July 2012 at 02:43 #43954
    Victor
    Guest

    I would like to know how to change the timer T3168 in Ericsson, because I can not find the MML command to do it

    Please help me with this

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