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HIGH SD dorp

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  • #59241 Reply
    pawandeep singh

    please sugguest some parameter to control sd drop rate due low signal strength on uplink.
    note: working on ericsson system.

    #59242 Reply

    use TMA
    Also check what is the BSC setting for Low SS,it should be around -100

    #59243 Reply
    pawandeep singh

    hi bijoy….
    thanxs for your words.
    can u tell me some powercontrol parameters which will be very helpful.

    #59244 Reply

    In order to overcome a little bit this problem try to manage carefully the timer T200:
    The Timer T200 Can be optimized to achieve a Maximum time the LAPD (Layer-2) transmitter (at the BSC) will wait
    for an acknowledgment before making a retransmission.

    #59245 Reply

    T200 is not really relevant to power control…

    I doubt there are much T200 retransmissions in a network. From my point of view, it’s strange to see so many optimizers worrying about T200 values…

Viewing 5 posts - 1 through 5 (of 5 total)
Reply To: HIGH SD dorp
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