Generic selectors
Exact matches only
Search in title
Search in content

GOS vs. TCH assignment failure? ASAYC!!!

Viewing 15 posts - 31 through 45 (of 53 total)
  • Author
    Posts
  • #51933 Reply
    pix
    Guest

    30% for the whole network ? it is very high. I think you should focus on checking TRX unavailability. Such high congestion certainly means that many hardware resources (TRX) are down.

    #51934 Reply
    sarvesh_nsn
    Guest

    hi all,

    how to solve TCH Assignment failear, SDCCH Assignment failear.

    Thank yoy

    #51935 Reply
    Antapé
    Guest

    sarvesh_nsn, which cause you have for TCH & SDCCH assign fail? radio, congestion or BSS cause?

    #51936 Reply
    RH
    Guest

    For TCH:
    Check-
    Congestion
    Coverage
    HW
    Interference.

    For SDCCH:
    Check-
    T3101 value, Path balance issue on SDCCH carrier, HW issue …etc

    #51937 Reply
    CHASTA
    Guest

    PLS Help me
    I’m working in GSM Provider.
    Special in to Core Network Performance..
    After i check, there’s so many reduce after CM request (call attempt) to MSC & assignment request from MSC.
    Its bout 10% reduce.
    Theres anybody already find the answer why.. ??

    Anyway, do u know which proccess is going first :
    1. Assignment request (TCH request) from A number MSC or
    2. Paging proccess in B Number MSC

    tkx alot yo..

    #51938 Reply
    Pix
    Guest

    The paging of the called party is performed during the sDCCH phase of the calling party. So TCH is not yet allocated to the calling party.
    It would be allocated as soon as the called party’s MSC is replying to the “CALL SETUP” message by a “CALL PROCEEDING” message.

    #51939 Reply
    Azzazi_RFoptimization_eng
    Guest

    Dear daoud,
    for 30% congestion on the network, 1-check the traffic per cell and the number of installed TRX’s
    2-check the usage of full rate and half rate per cell.

    #51940 Reply
    Ayat
    Guest

    Hello,,,,,

    dears

    accoring to call attempts as conuter (time) how many call attempta i have ?? in the counter defination as a standrad defination we count number of call attempts according to IAM message or or CM meassage??

    #51941 Reply
    eslam Kamal
    Guest

    in DT using Tems:
    in call setup can’t esstiblish call due to assignement failure, why Tems don’t calculate this retray in Blocked call

    #51942 Reply
    MF
    Guest

    HI ALL
    BUT H0W T0 S0LVE HIGH PCFAIL(PRECENTAGE 0F C0NTR0L CHANNEL FAILURE),WE HAVE 25% PCFAIL IN 0UR NETW0RK, PLEASE C00PERATE US

    #51943 Reply
    Mouf
    Guest

    hi!

    Which cause of failure? cong?

    #51944 Reply
    nitin
    Guest

    what is GOS means

    #51945 Reply
    Ayat
    Guest

    Hello , All

    GOS

    Grade of service , or blocking rate

    in table ERLANG B we have arealtion between traffic , Number of channel and Blocking rate(%).

    #51946 Reply
    arsn
    Guest

    what is the negative effect of T3101

    #51947 Reply
    oga
    Guest

    Hi

    Can any one help me to solve TCH assign preparation failure BSS in Alcatel BTS?

    thanks in advanced!!!

Viewing 15 posts - 31 through 45 (of 53 total)
Reply To: GOS vs. TCH assignment failure? ASAYC!!!
Your information:




<a href="" title="" rel="" target=""> <blockquote cite=""> <code> <pre class=""> <em> <strong> <del datetime="" cite=""> <ins datetime="" cite=""> <ul> <ol start=""> <li> <img src="" border="" alt="" height="" width="">