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BTS Integration

with MMLBSS S13

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BTS Integration with MML

Create the Abis Interface

Create the radio network objects

Create the control parameters

Download the BTS SW from BSC to BTS

Change the administrative states of theobjects

After studying this module you should be able tocreate an Abis connection as listed below:

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Steps to integrate the Abis interface

Creating a base station and initialising its parameter

Attaching BCF Software build to BCF

Attach HardwareDatabase to BCF

Taking Base Station into use

Start

Connect the Abis interface ET

BS type

End

Talk Family

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Connect the Abis interface ET

Create ET plug-in unitno

yes

PIU exists?

Start

Check ET settings and change them if necessary

ET connected tothe right IF Connect ET

no

yes

Change working state

End

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Identify connected ET-Interface

< WUP:32&40&96;

LOADING PROGRAM VERSION 18.10-0

EXECUTION STARTED

BSC3i BSC11 2005-04-21 10:03:36

PCM COMP PROC INFO_1 INFO_2 INFO_3 ADD_INFO PAGE1

32 BCSU SC7PRB ETPCM - - VIRTUAL_PCMS33H 01B1H 0000H 0000H 0100H 128040 BCSU ERATES ETPCM - -

33H 010AH 0000H 0000H 0000H96 BCSU ABIPRB ETPCM - - VIRTUAL_PCMS

30H 01BFH 0000H 0000H 0000H 1792 - 1799

TOTAL OF 3 PCM CIRCUITS

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Creating a BS and initialising its parameter

Start

PrimeSite

Nokia PrimeSite SynchronisationTyp

Create LapD links

Create BCF object

Create BTS object

Create TRX object

Create default Power Control parameter

Create default Handover control parameter

Create neighbouring cell information

End

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Abis-IF Structure

TRXSIGBCFSIG TCH

ET

GSWET

ET

OMU MCMU BCSU

D-BUS

TRU

BTS1+1+1BSC

BCF

TRX 1

TRX 3

TRX 5

Abis Structure

123456789

101112131415161718192021222324252627282930

0

1 2 3 4 5 6 7 8

31

fixed CCITT frame dataTCH 1 TCH 2 TCH 3TCH 5 TCH 6 TCH 7

TCH 1 TCH 2 TCH 3TCH 5 TCH 6 TCH 7

TCH 4

TCH 4

TCH 1 TCH 2 TCH 3TCH 5 TCH 6 TCH 7TCH 4

TRXSIG 1TRXSIG 3TRXSIG 5

BCFSIG

Abis Interface

compressed allocation

1234

0

1 2 3 4 5 6 7 8

fixed CCITT frame data

BCFSIG TCH 2 TCH 3

TCH 5 TCH 6 TCH 7TCH 4

TCH 1 TCH 2 TCH 3

TCH 5 TCH 6 TCH 7TCH 4

TRXSIG 2

TRXSIG 1

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Radio Network Objects

Adj. Cell FHS

TSL

TRX HOC POC

BTS / SEG

HW DB

BTS SW

BCF

UMTSAdj. Cell

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Attaching BCF Software build to BCF

Start

Copy the BCF software build to the BSC's disks

Create BTS software build

Set initial software build; optional

Attach build to the BCF

Activate the build

End

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SW Package Handling

SCMANA AS8_8_14_0 BSCSTA EVREBU BCF_PACK

ROOT

LFILES BLCODE MMDIRE PACK_0

PACK_39

HWDATA

- BTS SW files

- BTS SW files

- Hardware Databas

- Config. Files- Data base

- DXsoftware

- MML files

- BTS SW packages- Events-Meas. And Obser.- BSC config. files

LICENCE

LICENCE

- Licence files

- Licence files

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Taking Base Station into use

Start

Change status of BTS LapD channels

Unlock TRX

Unlock BTS

Optional: Start Restart Phase Monitoring

End

Unlock BCF

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Exercise

BTS ......LAC= .....CI = ......

ARFN=....ARFN=....

BTS ......LAC= .....CI = ......

ARFN=....ARFN=....

BTS ......LAC= .....CI = ......

ARFN=....ARFN=....

BSCBS 1

BS 2

ET...

BCC=....NCC=....

MCC=....

MNC=....

BTS ......LAC= .....CI = ......

ARFN=....ARFN=....

BTS ......LAC= .....CI = ......

ARFN=....ARFN=....

BTS ......LAC= .....CI = ......

ARFN=....ARFN=....

TRU

BCF 1... + ... + ...

BCF 2... + ... + ...TRU