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© NOKIA BSSPAR FOR S9 / 03.04.2000 / Cellular Network Planning page: 1 IDLE MODE OPERATION IDLE MODE OPERATION BSSPAR S9

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Page 1: 02 idlemodes9_2

© NOKIA BSSPAR FOR S9 / 03.04.2000 / Cellular Network Planning page: 1

IDLE MODE OPERATIONIDLE MODE OPERATION

BSSPAR S9

Page 2: 02 idlemodes9_2

© NOKIA BSSPAR FOR S9 / 03.04.2000 / Cellular Network Planning page: 2

IDLE MODE OPERATIONIDLE MODE OPERATIONNormal Cell SelectionNormal Cell Selection

Search all the RF channels , take samples during 3-5 s and calculate averages. And put them in ascending order with respect to signal level.

Then tune to the strongest RF channel.

Search for the frequency correction burst in that carrier in order to varify if it is a BCCH carrier

Camp on the cell

Try to synchronize to the carrier and read the BCCH data.

Is it a BCCH carrier?

Is it a correct operator?

Is the cell barred?

Is C1>0

Tune to the next highest RF channel which is not

tried before

No

No

NoNo

Yes

Yes

Yes

Yes