Erlang software tools...
Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

How to Balance Traffic between 900&1800

Viewing 15 posts - 1 through 15 (of 29 total)
1 2
  • Author
    Posts
  • 31st March 2009 at 06:41 #56555
    King
    Guest

    I has problems in balance traffic from DCS 1800 and GSM 900 cell , please your support

    1st April 2009 at 06:55 #56556
    TNS
    Guest

    hi,
    I think the real “support” is vendor depending…

    For example:

    En_Load_Balance=Disable

    BR

    17th April 2009 at 17:15 #56557
    Mousto
    Guest

    Hello

    What is your radio network vendor?

    20th April 2009 at 11:20 #56558
    King
    Guest

    Siemens vendor ,
    we modify HOM but no change to get balance traffic from DCS 1800 and GSM 900 cell

    20th April 2009 at 17:42 #56559
    TNS
    Guest

    Hi, King.

    I still don’t get it…

    You have a multiband cell with not loaded inner zone;
    DCS not laoaded cell in GSM area;
    GSM not loaded cell in DCS area?
    BR

    22nd April 2009 at 08:22 #56560
    King
    Guest

    dear TNS
    first thanks for your care…
    I have problems in DCS cell loaded traffic more than GSM cell , I need to realize traffic balance between DCS cell and GSM cell
    Note : using Siemens vender

    22nd April 2009 at 21:10 #56561
    TNS
    Guest

    Hi, King.

    I’m sorry but my vendor is Alcatel so I can’t give you a exact action plan.
    I can tell you how Alcatel ideology is organized.
    At BSC level we have a “preffered band” ( in my case it’s DCS ).
    This means that when my serving cell is from GSM band the mobile can go to any cell.
    But … when the serving cell have a BCCH from the DCS band some HO reasons are inhibited in such way to keep the traffic in the preffered band. It’s very hard to go to “not preffered band” if we don’t enable a specific parameter at cell level.
    May be you ( Siemens ) have something similar.

    From radio wave propagation point of view it is always eazy to capture traffic on GSM band.

    What are MAX Tx POWERs ( BTS GSM and BTS DCS )?

    You can’t establish MOC and MTC in the GSM cell or MOC and MTC are established on GSM but there are a outgoing HOs to the DCS cells?

    23rd April 2009 at 11:53 #56562
    King
    Guest

    dear TNS,
    THE MAX Tx POWERs for BTS GSM
    MSTXPMAXGSM=33dBm
    and related BTS DCS
    MSTXPMAXGSM=30dBm

    23rd April 2009 at 15:34 #56563
    sam
    Guest

    Hi,

    I think, you can try with PL=5(D1800) and PL=10(G900)

    Thanks

    28th April 2009 at 12:42 #56564
    King
    Guest

    thank for All
    but still unbalance traffic from DCS 1800 and GSM 900 cell

    28th April 2009 at 16:24 #56565
    ahmed
    Guest

    Hi TNS
    Can you please tell me about RCP

    7th May 2009 at 08:04 #56566
    Timz
    Guest

    Hi guys,
    Same problem with me here. I work for an Operator with HUAWEI equipment,cells are congested on 900 Band while 1800 Band is still capable of carrying traffic. We have limited 900 Band frequencies which forced us to deploy only a maximum of two (2)900 TRXs. Anybody with an idea on how to balance/force traffic to 1800 band. Please help coz am new in HUAWEI parameters.
    Regards,
    Timz

    7th May 2009 at 13:48 #56567
    aso
    Guest

    Hi TMZ
    can you give CRO,RX level access min,CBQ,interlayer HO threshold for the network
    BR

    8th May 2009 at 07:47 #56568
    m12
    Guest

    Hello Timz,

    Depending on your settings, retuning some parameters among the below listed may help you achieve the desired Traffic Balance;

    CRO
    Load HO Allowed
    Load HO Threshold
    Inter-layer HO Threshold
    REXLEV_ACCESS_MIN
    Tch Traffic busy Threshold(%)
    AMR TCH/H Prior Cell Load Threshold
    Edge HO UL RX_LEV Threshold
    Edge HO DL RX_LEV Threshold
    AMR DL RX_LEV Upper Threshold
    AMR DL RX_LEV Lower Threshold
    AMR UL RX_LEV Upper Threshold
    AMR UL RX_LEV Lower Threshold
    DL RX_LEV Upper Threshold
    DL RX_LEV Lower Threshold
    UL RX_LEV Upper Threshold
    UL RX_LEV Lower Threshold
    UL Expected Level at HO Access.

    m12

    25th May 2009 at 19:21 #56569
    Aravind
    Guest

    can anyone suggest how to calculate ESB delay?

  • Author
    Posts
Viewing 15 posts - 1 through 15 (of 29 total)
1 2
  • The forum ‘Telecom Design’ is closed to new topics and replies.