How to Balance Traffic between 900&1800

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syeed - 10th July 2009  (12:24 GMT)

check azimuth and tilt

Aravind - 25th May 2009  (19:21 GMT)

can anyone suggest how to calculate ESB delay?

m12 - 8th May 2009  (07:47 GMT)

Hello Timz,

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

CROLoad HO AllowedLoad HO ThresholdInter-layer HO ThresholdREXLEV_ACCESS_MINTch Traffic busy Threshold(%)AMR TCH/H Prior Cell Load ThresholdEdge HO UL RX_LEV ThresholdEdge HO DL RX_LEV ThresholdAMR DL RX_LEV Upper ThresholdAMR DL RX_LEV Lower ThresholdAMR UL RX_LEV Upper ThresholdAMR UL RX_LEV Lower Threshold

DL RX_LEV Upper ThresholdDL RX_LEV Lower ThresholdUL RX_LEV Upper ThresholdUL RX_LEV Lower ThresholdUL Expected Level at HO Access.

m12

aso - 7th May 2009  (13:48 GMT)

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

Timz - 7th May 2009  (08:04 GMT)

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

ahmed - 28th April 2009  (16:24 GMT)

Hi TNS Can you please tell me about RCP

King - 28th April 2009  (12:42 GMT)

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

sam - 23rd April 2009  (15:34 GMT)

Hi,

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

Thanks

King - 23rd April 2009  (11:53 GMT)

dear TNS,THE MAX Tx POWERs for BTS GSMMSTXPMAXGSM=33dBm and related BTS DCSMSTXPMAXGSM=30dBm

TNS - 22nd April 2009  (21:10 GMT)

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?