06_06_RN33236EN10GLA0_Radio Network Integration and Expansion

RN33016EN10GLA0_Radio Network Integration and Expansion1 © Nokia Siemens Networks

Radio Network Integration and ExpansionRN3301-10A RU10 RAN Integration


At the end of this module the participants will be able to:

• Explain the procedure to set up Iub by using OMS.• List the ATM resources required for connecting a WBTS by an

Iub interface.• Explain the structure of the RNW database of an RNC.

Objectives


Iub Integration

Set up Iub

1. Configure of physical interfaces

2. Creation of ATM for control and user plane

3. Creation of Connection Configuration (CoCo) for control and user plane

4. Creation of Radio Network objects (WBTS, WCELL, HOP, FMC and ADJ)

End


Steps to Create ATM Resources for Iub-IF

Step 1

Step 2

Step 4

Use PDH orSDH ETs?

Create ATM Interface to SET (MMI)

Create IMA Group (MMI)

Create access profile of ATM Interface (MMI)

Create a VPLtps and VCLtpsmanually

Use MMLor GUI?

Automatic termination point creation

MMLGUI

SDH PDH

Create phyTTP for IMA Group (MMI)Create phyTTP for SET (MMI)

Create ATM Interface to IMA Group (MMI)

Step 3


Required Iub Connections

RNC

DCNconnection

C-NBAP

D-NBAP

AAL2 sig

AAL2UP

WBTS AXCIP

router

WAM (master)

TTP

AAL5 TP

AAL2 TP

WAM

TTP

AAL5 TP

AAL2 TP

WAM

AAL5 TP

AAL2 TP

VPC

VPC

UBR service category

CBR service categoryTTP

VCC


Iub Channel Termination in RNC Units


RNW Connection Configuration CoCo

ATM interface

VPLtp

VCLtp

•C-NBAP (1)

•D-NBAP (1-6 )

•AAL2 signalling (1-6)

•AAL2 UP (1-12)

VPC (virtual path connection)

VCC (virtual channel connection)

COCO logical object

WCDMA BTS logical object

COCO

COCO

WCDMA BTS logical object

ATM resources in RNC RNC RNW database

ATM IF/VPI/VCI

1

1

1

1


WCEL

RNC

WBTS

FMCS

FMCI

FMCG

ADJS

ADJI

ADJG

HOPS

HOPI

HOPG

COCO

RNC Database

IUCS

IUPS

IUR

IPNB

TQM

WRAB

IPQM


Application Launcher

• Start Application Launcher– NE: OMS IP address– Login: Nemuadmin– Password: nemuuser

• Start RNC Object Browser


Object Browser View

• Read/modify RNC object settings

• Read/modify WBTS object settings

• Read/modify HOPS object settings

• Read/modify FMC object settings

• Read/modify COCO object settings


RNC Object

• Set the RNC ID

• Set the RNC Name

Note: Once the RNC ID has been selected and confirmed it can not be changed.


RNC Object

• Configure digit analysis tree index for Iub and Iurinterfaces

• Define A2EA (AAL type 2 Endpoint Address) for the RNC in AESA format

NOTE: use default settings for all other RNC parameters.


RNC Object (Handover and Power Control)


RNC Object (Admission Control)


RNC Object (Packet Scheduler)


IUCS Object

• Set parameters related to CS (Circuit Switched) core network

• Set core network ID, Mobile Country Code, Mobile Network Code and Length

• Select signalling network indicator.

• Define Signalling Point Code of MGW (MSS in Rel.4) in decimal.

Note: if the RNC is to be integrated in Rel. 99 core network, than the SPC of the MGW would be configured. If the RNC is to be integrated in Rel.4 core network, the SPC of MSS would be configures.


IUPS Object

• Set core network ID, Mobile Country Code, Mobile Network Code and Length

• Select signalling network indicator.

• Define Signalling Point Code


IUR Object

• Define parameters for neighbour RNC


COCO Object

• Create phyTTP and ATM Interface for Iub by using MML commands.

• Create a new CoCo object by using Application Launcher.

• Define CoCo ID

• ATM Interface ID

• Virtual path IDClick OK to confirm


COCO Object

• Check to use automatic calculation by the system of Cell Delay Variation Tolerance

• Check to enable ATM layer creation. This parameter defines if the termination points are created during the COCO object creation

• Modify Peak Cell Rate of Virtual Path TP

• Click to remove Virtual Path TP


COCO Object

• Create CNBAP links

• Create DNBAP links

• Define CNBAP TP ID and PCR

• Define DNBAP TP ID, IF/VPI/VCI and PCR

• Click to remove Virtual Channel TP


COCO Object

• Create AAL2SIG links

• Create AAL2UP links

• Define AAL2SIG link ID, IF/VPI/VCI and PCR

• Define AAL2UP TP ID, IF/VPI/VCI and PCR

• AAL2UP link configuration

NOTE: A2EA and AAL2 path ID generation mode should be the same as configured in WBTS.AAL2 End Address and AAL2 path ID are calculated automatically by the system.AAL2MUX should be enabled if used in Iub.

NOTE: As soon as a CoCo object is linked to a WBTS the system shows the state of signalling links and ICSU unit index that are used.


COCO Object

• AAL2UP link data

• AAL2UP VCC

• Define AAL2UP usage, Path Type, A2EA generation mode

• Define AAL2UP parameters

NOTE: A2EA and AAL2 path ID generation mode should be the same as configured in WBTS.AAL2 End Address and AAL2 path ID are calculated automatically by the system.AAL2MUX should be enabled if used in Iub.

NOTE: As soon as a CoCo object is linked to a WBTS the system shows the state of signalling links and ICSU unit index that are used.


Frequency Measurement Control (FMC) Object

• Set the FMC ID

• FMC is a logical object which includes a collection of parameters to control measurements for different types of handovers

– FMCS– FMCI– FMCG


Handover Path (HOP) Object

• HOP is a logical object, which includes a collection of parameters for controlling different types of handovers

– HOPS– HOPI– HOPG

• Set the HOP ID


WBTS Object

• Click to set defaults for all parameters

• Click to select view

• Click to add new WCELL


WBTS Object

• Define WBTS ID

• Set WBTS name

• Specify related COCO ID/CNBAP ID

• Select COCO ID or CNBAP link ID


WBTS Object


WCEL Object

• Define Local Cell Resource ID

• Define Cell ID

• Define LAC, SAC, RAC

• Select UTRA Absolute Frequency Channel number (UARFCN)

• Select Circuit and Packet Switched core networks

• Define primary DL scrabbling code• Select Cell range

• Select frame timing offset of a cell


WCEL Object

• Select UTRAN Registration Area ID


WCEL Object (Handover control)

• Select real time FMC ID

• Select non real time FMC ID


WCEL Object (Power Control)


WCEL Object (Load Control)


WCEL Object (Admission Control)

• Select WRAB object


WRAB Object


WCEL Object (Packet Scheduler)


IPQM Object


IPNB Object


TQM Object

06_06_RN33236EN10GLA0_Radio Network Integration and Expansion

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