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  1. Replies
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    2,475

    Re: Excessive TCH interference

    Hi, is it shared antenna 2G/3G scenario? If so i suggest you to check for alarms (usually RxLev) on 3G and invetigate for Passive Intermodulation (PIM measurements recommended). hope it helpsbr//
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    1,123

    2G Packet BCCH activation Nokia

    Hi, can someone help with information (particular actions/configuration & parameter settings) or doc related to activation of PBCCH for Nokia. Thanks a lot in advancebr,
  3. Replies
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    1,034

    EGPRS Drop TBF UL NO RESPONSE

    Hi experts,


    Could you please share your experience with 2G GPRS/EGPRS high TBF UL drop cause "No reponse"? Reason? Suggestions?
    No UL interf, no PCU overload, CDED 2TS, CDED 4TS ,Max 100%
    ...
  4. Replies
    3
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    4,490

    Re: NetAct TraceViewer on LTE / 4G

    Hi hvitved,
    do you have some results from 2G IMSI trace done with NetAct Traceviewer. I'm testing it at the moment but still haven't got results. So i'm interested what information can be obtained...
  5. Replies
    4
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    1,485

    Re: Dual half rate

    Hi guys,

    where can i find a list of SAIC capable UEs and UE supporting VAMOS! your help and answer will be highly appreciated!TNX!
  6. Question Re: What are the probable causes of 3G Muting in NSN??

    Hi sukant,

    i suggest to you to check if AMR is activated. It's a prbable reason for muted calls?

    hope it helps! cheers!
  7. Replies
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    1,148

    Voice service over adaptive multirate

    Hi experts,

    I am looking for information regarding VAMOS . Has anybody tested this feature?

    Which types of handsets support VAMOS?

    All related docs, trial experience are more than welcome...
  8. Replies
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    14,401

    Re: Improving call setup time for 3G

    Hi,

    How exactly did you measure/get these values? Cheers
  9. Replies
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    1,504

    Satellite Iub

    Hi friends,

    does someone have an experience related to satellite Iub. I am interested in known bottlenecks retated to latency. Test cases and results are more than welcome. I am about to test...
  10. Re: Training RN3167-40A RAN Parameters Combi [RU40]

    Invalid link.Pls reload it! Thanks

    br
  11. Replies
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    1,358

    Re: 3G Cell Optimisation

    Hi friend,

    here is the link to a good UMTS Optimization ad Troubleshootig doc:
    http://www.finetopix.com/showthread.php?4381-Inacon-UMTS-Network-Optimisation-amp-Troubleshooting

    cheers
  12. Differences and similarities between UMTS and LTE implementations

    Hi friends,

    I urgently need some advises, recommendation and useful docs related to :

    Explain the High Speed Data principles and their QoS mechanisms
    -

    List dependencies between network...
  13. Replies
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    2,060

    Re: Diameter Protocol experience

    Hi thank you for the answer, but i am not interested myself in acquiring diameter protocol knowledge. I just need a person who has live network experience with diameter protocol and diameter protocol...
  14. Replies
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    7,360

    Re: NSN LTE Forum

    Great Idea!

    Tnx for it

    cheers!
  15. Replies
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    39,965

    Re: PCI Planning ( MOD3/6/30 rules??? )

    Hi again,


    Of course PCI planning is usually done with a tool. I've just meant to help you to get clearer view about PCI planning concept via the examples.
    Ok, it's not advisable to use the...
  16. Replies
    4
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    39,965

    Re: PCI Planning ( MOD3/6/30 rules??? )

    Hi Friend,

    It's correct that PCI = 3*SSS+PSS . You have

    SSS 168 groups
    PSS 0,1,2 3cells/group

    So in total 168x3=504
    The main requirements is to avoid PCI collision and confusion. It’s...
  17. Replies
    4
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    2,060

    Diameter Protocol experience

    Hi guys,

    Is there some core guy who has an experiece with diameter protocol? I am interested in some real live network examples.

    thanks!
  18. Replies
    5
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    3,056

    Re: Lte redirection with carrier info

    Hi,

    If the UE cannot find an appropriate cell @ the indicated utran frequency the UE can reselect a cell at another frequency and even other RAT.
  19. Replies
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    6,628

    Question Re: umts to lte fast reselection

    What about RAN container?
    RAN container is the information which comes originally from eNB that is encapsultated in a container to be deliverd to the RNC with some detailed information
  20. Replies
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    6,628

    Question Re: umts to lte fast reselection

    Hi again,

    one more question: do you have PS HO in parallel with CS fallback?
  21. Replies
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    6,628

    Question Re: umts to lte fast reselection

    Hi mirc84,

    do you have ISR (Idle mode signalling reduction) activated?

    br!
  22. Replies
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    8,779

    Re: LTE UMTS Cell Reselection

    Hi Anita,

    Thanks for the feedback. It's really interesting for me too.
    What i've posted is based on Nsn concept and approach. You are right that it contadicts the info you've found and...
  23. Replies
    9
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    8,779

    Re: LTE UMTS Cell Reselection

    Hi again Anita,

    here is a file containing 2 sheets:
    1.Recommended IRAT cell reselection parameters
    2. IRAT cell reselection parameter templates from various live networks.

    Pls do not forget...
  24. Replies
    9
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    8,779

    Re: LTE UMTS Cell Reselection

    Hi Anita,

    In my opinion
    IRFIM (interFrqThrH) refers to cell reselection LTE(EUTRAN) -> WCDMA(UTRAN) when WCDMA has a higher prio.In your case UTRA has lower prio and interFrqThrH is not...
  25. Replies
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    Question Re: Help me with Ts = 1/30720000s of LTE

    Hi bienbk,
    The actual FFT size and sampling frequency for the LTE downlink are not specified.However, the above parameterizations are designed to be compatible with a samplingfrequency of 30.72 MHz....
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