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high tch half rate allocation failure

Viewing 5 posts - 1 through 5 (of 5 total)
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  • #53143 Reply
    resonance
    Guest

    hi guys
    certain cells in our network are having high rate of tch half rate allocation failure what can be the reson. we are using motorola equipment.
    many thanks in advance

    #53144 Reply
    pix
    Guest

    maybe BSC congestion ?
    i’m not familiar with Motorola, but half rate is well known to overload the TSU boards (signalling boards in BSC). That’s perhaps your problem ?

    Regards,
    Pix

    #53145 Reply
    resonance
    Guest

    hi pix thanks for your response
    i find out from our customer refrence document that high allocation failur is cause by tch congestion at bts.
    any way have u ever come across call mute or one way speech in your neteork what it is cause by?

    #53146 Reply
    ket
    Guest

    Dear sir,

    I’m ket i need to know about TCH/F and TCH/H if have configuration in BSC

    TCH/H the voice quality good or bad

    TCH/F the voice quality good or bad

    please help explain.

    Thanks sir

    #53147 Reply
    pix
    Guest

    hi ket,

    voice quality and interference robustness are better with TCH FR

    regards
    pix

Viewing 5 posts - 1 through 5 (of 5 total)
Reply To: high tch half rate allocation failure
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