SC520.1 LSMR Procedures for SCFT

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NEO eNB Part (R4G Project) SAMSUNG Electronics Co., Ltd.

Method of ProcedureSC520.1 LSMR Procedures for SCFT

Date of Release:31-Oct-2014

Prepared By: Gaurav Gupta

Reviewed By: Mr. Hiren Joshi

Change EARFCN Value/ Ed 00

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COPYRIGHTThis manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright.

No information contained herein may be copied, translated, transcribed or duplicated for any commercialpurposes or disclosed to the third partyin any form without the prior written consent of SAMSUNGElectronics Co., Ltd.

TRADEMARKS

Product names mentioned in this manual may be trademarks and/or registered trademarks of theirrespective companies.


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Document HistoryEdition Date of Issue Author Remarks

00 31-Oct-2014 Gaurav Gupta New Document

Troubleshooting flow

SAMSUNG Electronics Co., Ltd. page 4 of 32

Table of Contents

Part I(Pre-Checks During SCFT)

1. Remote Electrical Tilt

2. Physical Cell ID

3. MIMO Configuration

4. Track Area Code

5. Alarm List

6. RRH Lock / Unlock

7. SON ANR

8. EARFCN for UL & DL

Part-II(Checks During SCFT)

1. OCNS Testing During SCFT

2. eNB Internal Neighbour Relation Ship

3. Smart Scheduler On/Off.


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Part I(Pre-Checks During SCFT)

1. Remote Electrical Tilt

2. Physical Cell ID

3. MIMO Configuration

4. Track Area Code

5. Alarm List

6. RRH Lock / Unlock

7. SON ANR

8. EARFCN for UL & DL


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1) Remote Electrical Tilt (RET)

1) How to check RET values: Write RTRV-RET-INF in command line and then click on Executeoption.

2)

Note: a) No need to fill any values appeared after selecting the command.b) In Response Window :

Connect_Bord_ID represent L9CA card; 0 means first L9CA card just above the UAMA Card .Connect_Port_ID (0,1,2) represents the port sector on the Card


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b) How to Change RET Values: Write CHG-RET-INF in command line and fill followingvalues before click on Execute option.

Connect_BOA = 0 (for first L9CA Card)Connect_POR=0/1/2

ALD_ID = 0ANT_ID=1

Remember: Tilt = Value in degree * 10.For Example: if value in degree=2,

Then Tilt = 2*10 =20 RET Degree.


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2) Physical Cell ID (PCI)

1) How to check PCI values: Write RTRV-CELL-IDLE in command line and then click on Executeoption.

Note: No need to fill any values appeared after selecting the command.


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2) How to Change PCI Values: Write CHG-CELL-IDLE in command line and fill followingvalues before click on Execute option.

Remember : A) SON ANR function should be off before executing the command.B) Sector should be locked before executing the command.

Cell_Num =0 andPHY_Cell_ID = Enter Required Value and then Click on Execute.Cell_Num =1 andPHY_Cell_ID = Enter Required Value and then Click on Execute.Cell_Num =2 andPHY_Cell_ID = Enter Required Value and then Click on Execute.

Note:Cell_Num = 0,1,2 represents sector 1,2,3


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3) MIMO Configuration (Mode & Type)

1) How to check MIMO Configuration: Write RTRV-DL-SCHED in command line and then click onExecute option.



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2) How to Change MIMO Configuration: Write CHG-DL-SCHED in command line and fillfollowing values before click on Execute option.

Cell_Num =0 and DL_MIMO_MODE = TM3 or TM4 and then Click on Execute.Cell_Num =1 and DL_MIMO_MODE = TM3 or TM4 and then Click on Execute.

Cell_Num =2 and DL_MIMO_MODE = TM3 or TM4 and then Click on Execute.


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4) Tracking Area Code (TAC) ID

1) How to check TAC ID : Write RTRV-DL-SCHED in command line and then click on Executeoption.



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2) How to Change TAC ID: Write CHG-CELL-INF in command line and fill following valuesbefore click on Execute option.

Cell_NUM = 0/1/2

Cell_Size = Very Small,Large etc.

Tracking_Area = Put required TAC

Note: In case if we are changing TAC the same should be changed in MME also.


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5) Check Alarm List

1) How to check Alarm List : Write RTRV-ALM-List in command line and then click on Executeoption.



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6) RRH Lock/UnLock

Select eNB SAP ID as mentioned below and right click on mouse a table will open in which a optioncalled Administrative State will appear .

Click on Locked in order to off the RRH and Unlocked in order to On the RRH as mentioned below.


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7) SON ANR

1) How to check SON ANR : Write RTRV-SONFN-CELL in command line and then click onExecute option.



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2) How to Enable SON ANR : Write CHG-SONFN-CELL in command line and drfine followingparametrs before click on Execute option.

CELL_NUM = 0/1/2

ANR_ENABLE = Auto


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8) EARFCN

1) How to check EARFCN for UL & DL : Write RTRV-EUTRA-FA in command line and then clickon Execute option.



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2.1) How to Change EARFCN for UL & DL : Write following command CHG-EUTRA-FA in command line define following parameters before execute the command.

a) CELL_NUM = 0/1/2b) FA_INDEX = 0 (always)c) EARFCN_UL & EARFCN_DL : put decided value

Note: after execute 2.1 go to 2.2


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2.1) How to Change EARFCN for UL & DL: Write following command CHG-CELL-IDLE in command line define following parameters before execute the command.

a) CELL_NUM = 0/1/2b) EARFCN_DL = Put decided valuec) EARFCN_UL = Put decided value


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Part-II(Checks During SCFT)

1. Smart Scheduler On/Off.

2. OCNS Testing During SCFT

3. eNB Internal Neighbour Relationship


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1) Smart Scheduler On/Off.

How to OFF Smart Scheduler :

a) Write CHG-SCHRSERV-INF in command line and Select Administrative = schrlocked then

click on Execute option


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b) Write CHG-CELLSCHR-CONF in command line and Select CELL_NUM=0/1/2 &SMART_CELL=False then click on Execute option.


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2) How to On Smart Scheduler :

a) Write CHG-SCHRSERV-INF in command line and Select Administrative = schrunlocked

then click on Execute option


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b) Write CHG-CELLSCHR-CONF in command line and Select CELL_NUM=0/1/2 &

SMART_CELL=True then click on Execute option.


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2) OCNS Testing

1) OCNS Loading : Write Test-OCNS in command line and define following parameters

a) SUB_CELL_NUM = 0/2/4b) Modulation = select decided valuec) Cell Load = select decided value


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2) Terminating OCNS Testing :Write Term-Test in command line and define INVOCATION_IDmentioned below.

INVOCATION_ID = 0/1/2 + Execute


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3) eNB Internal Neighbour Relationship

Step-1: Select Configuration and then go to Neighbour option


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Step-2: a) Select Target eNBb) Check Target eNB SAP ID is appear below NeighbourRelation Info.

c) Go to CELL_NUM and select cell/Sector


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Step-3: Let us consider we select sector-0 then we can see that the remaining sectors are appearingas aneighbour of sector-0 in Target_Cell_Num


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Documents

SC520.1 LSMR Procedures for SCFT