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3G KPI

Viewing 15 posts - 1 through 15 (of 17 total)
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  • Author
    Posts
  • 26th February 2010 at 14:07 #61221
    Jane
    Guest

    Hi
    What are the main KPIs for WCDMA when launcg for first time in a network
    Jane

    12th April 2010 at 05:26 #61222
    coldfire222
    Guest

    hi jane,

    just to give you an example: iub utilization, CE allocation, CAC rejections, etc.

    cf222

    19th April 2010 at 13:28 #61223
    varun sharma
    Guest

    KPI Parameters for 3G are following:
    1.) RRC attempt
    2.RRC Failure rate
    3.RRC drop rate.
    4.RAB CS voice failure rate
    5.RAB CS voice drop rate
    6.RAB DATA failure rate
    7.RAB Data drop rate
    8.HSDPA Failure rate
    9.HSDPA drop rate
    10.SHO failure
    11.ISHO failure rate
    12.IFHO failure rate
    13.EDCH estab failure rate
    14.EDCH abnormal release rate.

    25th November 2010 at 17:50 #61224
    karim
    Guest

    how can we see the trafic four the Iub link in ERICSSON 3G by using EM in NodB or RNC.

    TUNK SO MUTCH

    1st April 2011 at 16:30 #61225
    Shailesh
    Guest

    please give discription of following KPI Parameters for 3G :
    1.) RRC attempt
    2.RRC Failure rate
    3.RRC drop rate.
    4.RAB CS voice failure rate
    5.RAB CS voice drop rate
    6.RAB DATA failure rate
    7.RAB Data drop rate
    8.HSDPA Failure rate
    9.HSDPA drop rate
    10.SHO failure
    11.ISHO failure rate
    12.IFHO failure rate
    13.EDCH estab failure rate
    14.EDCH abnormal release rate.

    3rd April 2011 at 18:06 #61226
    varun Sharma
    Guest

    RRC: Radio resource control

    KPI and Counters are:

    RRC_CONN_STP_FAIL_HC
    RRC_CONN_STP_FAIL_AC
    RRC_CONN_STP_FAIL_BTS
    RRC_CONN_STP_FAIL_TRANS
    RRC_CONN_STP_FAIL_RNC
    RRC_CONN_STP_FAIL_FROZBS
    RRC_CONN_ACC_FAIL_RADIO
    RRC_CONN_ACC_FAIL_MS
    RRC_CONN_ACC_FAIL_RNC

    3rd April 2011 at 18:07 #61227
    varun Sharma
    Guest

    RAB: Radio Resource control.

    KPI and Counter.

    RAB_STP_FAIL_CS_VOICE_AC
    RAB_STP_FAIL_CS_VOICE_BTS
    RAB_STP_FAIL_CS_VOICE_TRANS
    RAB_STP_FAIL_CS_VOICE_RNC
    RAB_STP_FAIL_CS_VOICE_FROZBS
    RAB_ACC_FAIL_CS_VOICE_MS
    RAB_ACC_FAIL_CS_VOICE_RNC
    RAB_STP_ATT_CS_VOICE

    3rd April 2011 at 18:09 #61228
    varun Sharma
    Guest

    Where,

    AC: Admission control for new user in network.

    HC: Handover control.

    RADIO: Due to poor radio condition

    problem with BTS,RNC.

    3rd April 2011 at 18:13 #61229
    varun Sharma
    Guest

    (RRC Drop)

    RRC_CONN_ACT_FAIL_IU
    RRC_CONN_ACT_FAIL_RADIO
    RRC_CONN_ACT_FAIL_BTS
    RRC_CONN_ACT_FAIL_IUR
    RRC_CONN_ACT_FAIL_I_CHK
    RRC_CONN_ACT_FAIL_CIPH
    RRC_CONN_ACT_FAIL_RNC
    RRC_CONN_ACT_FAIL_UE
    RRC_CONN_ACT_REL_UNSPEC_CN
    RRC_CONN_ACT_COMP

    (RAB Voice Drop Rate)

    RAB_ACT_FAIL_CS_VOICE_IU
    RAB_ACT_FAIL_CS_VOICE_RADIO
    RAB_ACT_FAIL_CS_VOICE_BTS
    RAB_ACT_FAIL_CS_VOICE_IUR
    RAB_ACT_FAIL_CS_VOICE_RNC
    RAB_ACT_FAIL_CS_VOICE_UE
    RAB_ACT_REL_CS_V_UNSPE_ER_CN

    (RAB Data Failure Rate)

    RAB_STP_FAIL_PS_INTER_AC
    RAB_STP_FAIL_PS_INTER_RNC
    RAB_STP_FAIL_PS_INTER_ANCH
    RAB_STP_FAIL_PS_INTER_FROZBS
    RAB_STP_FAIL_PS_BACKG_AC
    RAB_STP_FAIL_PS_BACKG_RNC
    RAB_STP_FAIL_PS_BACKG_ANCH
    RAB_STP_FAIL_PS_BACKG_FROZBS
    RAB_ACC_FAIL_PS_INTER_MS
    RAB_ACC_FAIL_PS_INTER_RNC
    RAB_ACC_FAIL_PS_BACKG_MS
    RAB_ACC_FAIL_PS_BACKG_RNC
    RAB_STP_ATT_PS_INTER
    RAB_STP_ATT_PS_BACKG

    5th April 2011 at 05:26 #61230
    shailendra
    Guest

    how can we improve 3G kpi

    5th April 2011 at 13:45 #61231
    varun Sharma
    Guest

    hi shailendra.

    first u need to find the exact reason of failure or drops.

    if drop or failure are due to poor coverage, missing neighbor, interference so u need to optimize the network like( neighbor addiotion/deletion, fine tuning( priority changing),antenna optimization( changing tilt and orientation, antenna height reduction) to avoid interference( pilot pollution or u can say SC Pollution).

    u need to check parameter in RNC level which can affect systemm performce.

    IF capacity issue u need to increase channel element in NODE-B.

    7th April 2011 at 07:23 #61232
    suresh
    Guest

    any body have free network monitor tool like tems & walktour

    20th November 2013 at 11:35 #61233
    Ds
    Guest

    Hi,
    In most of the cells, all voice call drops are on due to radio fail.
    plz help.
    Vendor is NSN.

    26th November 2015 at 06:02 #61234
    VIKRANT
    Guest

    can anybody please tell me 3G KPI counters in details ?

    13th December 2015 at 01:26 #61235
    kuldip rai
    Guest

    What us EDCH abnormal release rate

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