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Lac design

Viewing 6 posts - 1 through 6 (of 6 total)
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  • 24th February 2011 at 12:44 #65871
    Idle
    Guest

    What is the recommended trx number for one LAC?
    How to define 2 LACS for one city,based on what principles?

    Thnx

    25th February 2011 at 10:10 #65872
    bjushka
    Guest

    Hi,

    – If you are going to use two LACs for one city, at the borders of each LAC, make sure that the cells at the LAC borders dont share the same traffic area (in order to avoid to much paging load between them).

    – The number of TRX for one LAC depends on the BSC or in BSC-s that you are going to use.

    BR,

    bjushka

    25th February 2011 at 11:58 #65873
    Fresh Opt
    Guest

    Hi bjushka,
    can you please explain more “share traffic are”.
    Regards,Fresh Opt

    25th February 2011 at 13:13 #65874
    Idle
    Guest

    Thnx bjushka.

    But if you have to make two lacs(because one lac has for example 800 trxs), even though some boundaries cells share the same traffic? What are going to do :/

    25th February 2011 at 15:12 #65875
    bjushka
    Guest

    Hi Fresh Opt,

    Sorry for my mistake: instead of location update load I have written paging load.

    So, for my opinion defining 2 LACS for one city, is important to avoid location update load, between border cells, as much as possible.
    LACS borders is better to be choosen between cells that aren’t very good adjacent cells with each other (based on traffic sharing), so in this case we avoid to much location update between them.

    Hope I was clear 🙂

    .bjushka.

    25th February 2011 at 20:33 #65876
    Fresh Opt
    Guest

    Thanks bjushka

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Viewing 6 posts - 1 through 6 (of 6 total)
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