Change Site Frequency (throught command line)

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OBJECTIVE

› This presentation intend to show how to change the site frequency through command line.

› The example show in the presentation is:– Utrancell: WJUC11 / WJUC12 / WJUC13– Uarfcn: DL=10787; UL=9837– Frequency: HighEdge=21599; LowEdge= 21549

› In the scripts are considered that the confirmation at RNC and NodeB is disable. Thus, any yes confirmation is needed.

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Disabling Confirmation

› The following command is performed in RNC and NodeB before the changes in order to disable the confirmation ask.confb+

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Steps

1. Lock utrancell at RNC2. Change NodeB sector Frequency3. Change Utrancell Uarfcn4. Unlock utrancell at RNC

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1. Lock Utrancell

› In order to not disturb the network during the frequency change is recommend to soft-block the utrancell.

› Commandsbls wjuc11bls wjuc12bls wjuc13

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2. Change NodeB sector Frequency› At NodeB the following steps has to be performed during

the Frequency Change– Lock RRU

lbl rru–Uninitialization of Sectors and Frequency Change

lacc sector uninitsectorlacc SectorAntenna=1,AntennaBranch=A setFrequencyBand2154921649lacc SectorAntenna=1,AntennaBranch=B setFrequencyBand2154921649lacc SectorAntenna=2,AntennaBranch=A setFrequencyBand2154921649lacc SectorAntenna=2,AntennaBranch=B setFrequencyBand2154921649

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2. Change NodeB sector Frequency

lacc SectorAntenna=3,AntennaBranch=A setFrequencyBand2154921649lacc SectorAntenna=3,AntennaBranch=B setFrequencyBand2154921649

– Initialization of Sectorslacc sector initsector111111

–Unlock RRUldeb rru

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3. Change Utrancell Uarfcn

› At RNC the following command has to be issued to change Uarfcn Dl and Ul.

› Commands:lset UtranCell=WJUC11 uarfcnDl 10787lset UtranCell=WJUC12 uarfcnDl 10787lset UtranCell=WJUC13 uarfcnDl 10787lset UtranCell=WJUC11 uarfcnUl 9837lset UtranCell=WJUC12 uarfcnUl 9837lset UtranCell=WJUC13 uarfcnUl 9837

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4. Unlock Utrancell

› After all changes the Utrancell can be unlock at the RNC.› Commands

ldeb wjuc11 ldeb wjuc12 ldeb wjuc13

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Scripts

› Attached below are the Scripts to performe the changes.

Scripts.txt