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CSR Formula

Viewing 8 posts - 1 through 8 (of 8 total)
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  • #65198 Reply
    bealu
    Guest

    please assist me with Call success rate formula.

    BR

    #65199 Reply
    Rex
    Guest

    Hi,
    CALL_SUCC_RATE=CALL_SETUP_SUCC_RATE * (1-CALL_DROP_RATE);

    CALL_SETUP_SUCC_RATE=(1-SDCCH_DROP_RATE)*(1-TCH_ASSIGNMENT_FAILURE_RATE)

    Regards,
    Rex

    #65200 Reply
    bealu
    Guest

    Hi Rex,
    Thanx a lot.

    BR

    #65201 Reply
    Roots
    Guest

    Dears

    Anyone can tell me if this CSSR formula per BSC is correct for Huawei BSC 6000:

    ([ZCA303J:Call Setup Indications per BSC (CS Service)]/[ZCA300J:Immediate Assignment Requests per BSC])*([ZK3013A:Successful TCH Seizures per BSC (Traffic Channel)]/[ZK3010A:TCH Seizure Requests per BSC (Traffic Channel)])*({1}-[ZCM30:Call Drops on SDCCH per BSC]/[ZK3003:Successful SDCCH Seizures per BSC])*{100}

    I wanted to exclude LU from the formula , but I was not able.
    Anyone could share a formula without LU.

    Thx

    #65202 Reply
    kammaz
    Guest

    @Roots: You cas use the formula given by Rex.
    @ Rex: it sames to be CCS ALU Formula?

    #65203 Reply
    Rex
    Guest

    Hi kammaz,
    yes, it’s ALU formula.
    Regards,
    Rex

    #65204 Reply
    Roots
    Guest

    Thank u for ur replies, Actualy I’m using Rex formula, but for Immediate assignment I want to know if the formula used is correct or not.

    Thx

    #65205 Reply
    Taib
    Guest

    Dear Rex,

    Huawei does provide immediate assignment counter for each cause value. you can remove the LU request & LU setup indication.. from the total imm assignment. alternatively ca300a & ca303a gives request & setup indication for call types(excluding lu)

    regards
    taib

Viewing 8 posts - 1 through 8 (of 8 total)
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