Generic selectors
Exact matches only
Search in title
Search in content

sdcch drop reason

Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
    Posts
  • #47474 Reply
    EEE
    Guest

    hi everybody
    what are the sdccch drop reasons except for quality, signal strength and TA.
    a cell whose sdcch drops rate are higher due to other reason and its TCH drop rate is higher too. and majority the reason of tch drops are due to low quality.
    this cell is on the highway
    thanks.

    #47475 Reply
    dirt-express
    Guest

    hi, i think that C/I issues might be one reason for higher SDCCH loss. Since SDCCh is on the C0, so a poor C/I on BCCH carrier might result in higher SD loss. besides that, some times SDCCh are released because there is congestion on the TCH,

    #47476 Reply
    adil
    Guest

    hi everybody
    what are the sdccch drop reasons except for quality, signal strength and TA.
    a cell whose sdcch drops rate are higher due to other reason and its TCH drop rate is higher too. and majority the reason of tch drops are due to low quality.
    also there is TCH assignment failiure.

    #47477 Reply
    andry
    Guest

    Hi adil,
    maybe we can suspect on hardware also, you can check your traffic distribution based on level, quality or TA. It can be far TA, so it can cause low level and bad quality. At this point layer2 connection will not connected smoothly. Hope you’ll find something there.

Viewing 4 posts - 1 through 4 (of 4 total)
Reply To: sdcch drop reason
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="">