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ALCATEL LUCENT specified

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  • #60924 Reply
    LegendKillerALU
    Guest

    Can anybody tell me what is “reflexive reselection” in ALU.

    And 2nd “N_TCH_HO” is the num of TCH channels reserved for HO, my question is that whether these channels can be used for MO/MT or not(will be reserved for HO only)?

    Thanks is advance.

    #60925 Reply
    Pix
    Guest

    Hello,

    Reflexive reselection ? I have never seen such terms in GSM ALU system ! Where did you read something like that ?

    Perhaps you are referring to the NC2 reselection in PS mode ?

    N TCH HO : i need to refresh my memory, because there is another parameter ver similay (N_EMGNCY_HO) and another one : ALLOC_ANYWAY… And I must confess they all got mixed up in my mind. I’ll answer this afternoon, stay tuned ๐Ÿ™‚

    -pix

    #60926 Reply
    Rex
    Guest

    Hi,
    “Reflexive reselection” is a name that appears in csv files generated from OMC-R. And that’s the same with the parameter “BCCH Freq. in BA(BCCH) list” which can be found in “Cell Description” tab under “Reselection Management”.
    BR,
    Rex

    #60927 Reply
    Rex
    Guest

    And if it’s enabled in a cell level, the serving BCCH can be seen as neighbour in the same time.

    #60928 Reply
    LegendKillerALU
    Guest

    @Rex thanks for giving me the answer. I got your answer but now my question is what is the benefit of enabling/disabling “Reflexive Reselection” ?
    And can i get your email ID ?

    @ pix i dont know the similarity b.w N_TCH_HO and N_EGNCY_HO but i do know about N_EGNCY_HO i.e. minimum num of TCH reseverved for HO only and it is enabled mostly on road sites. ALLOC_ANYWAY is related to it like if its yes then MO/MT can be established on a cell where N_EGNCY_HO>0 , and if its FALSE then MO/MT cannot be established on that N_EGNCY_HO.

    Regards

    #60929 Reply
    Pix
    Guest

    LegendKiller,

    You knew everything already…

    So N TCH HO will just keep the N cleanest timeslots “TCH” for incoming HO. If those timeslots are the last remaining, a call setup can use them anyway.

    (whatever the value of ALLOC_ANYWAY, since this param is acting on N EGNCY HO).

    Regards,
    pix

    #60930 Reply
    LegendKillerALU
    Guest

    Ya u r right. pix cani get your email id?

    #60931 Reply
    Rex
    Guest

    Hi LegendKiller,
    I really don’t know the benefit of enabling/disabling this parameter. As soon as I find something about that I’ll inform you.
    Regards,

    #60932 Reply
    Pix
    Guest

    Rex,

    It is a dummy parameter, since all your timeslots are supposed to be clean ๐Ÿ™‚

    N TCH HO is useless in my opinion (!)
    N ENGCY HO is useful for highway BTS, but I rarely see congestion on those sites anyway ๐Ÿ™‚

    Legend Killer AU : if you give me your email adress then I can contact you.

    Cheers
    pix

    #60933 Reply
    LegendKillerALU
    Guest

    hamidraza22@hotmail.com

    this is mine.

    But i still dont know whats the benefit of disabling/enabling reflexive reselection?

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Reply To: ALCATEL LUCENT specified
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