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Motorola_Intracell Handover !!

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  • #51496 Reply
    Motorola Junior
    Guest

    Hi all,
    I’d like to have Thresholds (Signal level/Quality) for Intracell handover in MOTOROLA. I mean under which conditions Intracell HO occur??

    In Ericsson, there is SS/Quality thresholds and we can change these window where we’d prefer Intracell HO.

    I’ve checked several documents but nothing about thresholds. I’ve found only short parameters like Allowed/number of cont Intracell HO…

    Thanks in advance,

    #51497 Reply
    Motorola Junior
    Guest

    Nobody from Motorola who can help me on this??

    #51498 Reply
    Mani
    Guest

    This seems like a very broad question. There are varied reasons why an intra-cell Ho is required.
    1. Moving from FR to HR or HR to FR channel. Congestion based thresholds control these like new_calls_hr, etc.
    2. Moving from GSM to DCS and DCS to GSM for concentric cells here leavel based thresholds define when HO Takes place. like Zone_Ho_Hyst, rxlev_ul/dl_zone and inner_zone_alf.
    3. Frequency change HO ( BCCH to Hopping / GSM to DSC) to preserve quality, here quality and leavel thresholds control the HO.

    #51499 Reply
    Ahmad
    Guest

    Dear Moto Junior,

    for intracell handover; there are two parts
    1. uplink interference
    2. downlink interference

    you have two different set of cell parameterts, i believe you are asking for signal level and quality thresholds right?

    for level check u_rxlev_ul_ih for uplink and u_rxlev_dl_ih for downlink

    as for quality; that depends if you are using adaptive handovers or not, so tell me what you are using and ill tell you what you have to check

    #51500 Reply
    Israr Ahmad
    Guest

    Sharing of knowledge is two times beneficial than learning a new things alone.

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