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HUAWEI TECHNOLOGIES CO., LTD.

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HCPT 3G Monthly Drive Test

Bad Ec/Io

September 2011

Huawei RNP/RNO Team

16th – 24th September 2011

HCPT 3G Monthly Drive Test

Bad Spot June 2011

Tools & Equipment Scanner Pc Tell and TEMS Investigation 9.0.0 with 4 units of Sony Ericsson

K800i 1 unit Modem Huawei E220 without external antenna.

• TEST Scenario:

Drive test Date : 16-24 September, 2011

Page 2

DriveTest Scenario

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Bad Spot June 2011

Route

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EcIo

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HCPT 3G Monthly Drive Test

Bad Spot June 2011

Badspot Coverage EcIo (SCANNER)

Page 5

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Q6

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PRE ANALYZE:

No dominant serve from site

- 090431_Tjng_Duren_Barat_II_3G-1 ( Ant K741794, Height 30m, Azimuth 60, MDT 3, EDT fixed 2 )

- 093151_Tanjung_Duren_Dalam_3G-1 (Ant K741794, Height 21m, Azimuth 60, MDT 2, EDT fixed 2 )

- 093005_Tomang_Tol_3G-1 (Ant K741794, Height 23m, Azimuth 70, MDT 2, EDT fixed 2 )

- 095205_IBCMediteraniaGard_3G-1 (CPICH Power 330)

FINDINGS :

- 095205_IBCMediteraniaGard_3G-1 spill over causing no dominant serve from macro site

- 090431_Tjng_Duren_Barat_II_3G-1 blocking by residential distance from spot 0.5 km

- 093151_Tanjung_Duren_Dalam_3G-1 blocking by residential distance from spot 0.6 km. with MDT 2 degree make still over shooting on highway.

RECOMMENDATION :

Propose repeater for this spot

Propose micro cell or New site at this spot causing blocking by residential building

Propose reduce power CPICH site 095205_IBCMediteraniaGard_3G-1 from 330 to .

Bad Spot Q6(EcIo)

16th – 24th September 2011

HCPT 3G Monthly Drive Test

Bad Spot June 2011Page 8

ACTION: Physical changing

-90431__Tjng_Duren_Barat_3G-2 Reorientation from Down tilt from 4 to 5 degree.

-Propose Reduce Power PCPICH at site 95205_IBC_MediteraniaGard_3G from 330 to 300 Spil over at this area

Bad Spot Q6(EcIo) base on Monthly June

After Reorientation site 90431_Tanjung_Duren_Barat_3G-2 from 1500 to 1800 not improve because site nearest blocking by residential at this spot area, so much pilot pollution from the site surrounding

Fall back already done

16th – 24th September 2011

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Bad Spot June 2011Page 9

Bad Spot Q6(EcIo) base on monthly July

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Bad Spot June 2011Page 10

Bad Spot Q5(EcIo) base on monthly August

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Bad Spot Q6(EcIo) base on monthly September

16th – 24th September 2011

HCPT 3G Monthly Drive Test

Bad Spot June 2011

Current Before Sector 3= 1500 View after sector 2=1800

Result Action Tanjung_Duren_Barat_3G

Ant TypeSector 2= 20 MDT before Sector 2=30

16th – 24th September 2011

HCPT 3G Monthly Drive Test

Bad Spot June 2011

Panoramic view Site 93151_Tanjung_Duren_Dalam_3G from 30 to 90

Tanjung_Duren_Dalam_3G

9030 60

Current view Site 93151_Tanjung_Duren_Dalam_3G-1

Ant height 22 mAnt Azimuth 60 Panoramic view

16th – 24th September 2011

HCPT 3G Monthly Drive Test

Bad Spot June 2011

Tanjung_Duren_Dalam_3G

0.5km

0.6km

0.4km

16th – 24th September 2011

HCPT 3G Monthly Drive Test

Bad Spot June 2011

Tanjung_Duren_Dalam_3G

093151_Tanjung_Duren_Dalam_3G-1 blocking by residential distance from spot 0.6 km. with MDT 2 degree still make over shooting on highway.

2,2km

16th – 24th September 2011

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Bad Spot June 2011Page 16

After Reorientation site 90431_Tanjung_Duren_Barat_3G-2 from 1500 to 1800 not improve because site nearest blocking by residential at this spot area, so much pilot pollution from the site surrounding

Fall back already done

Result Action Tanjung_Duren_Barat_3G

16th – 24th September 2011

HCPT 3G Monthly Drive Test

Bad Spot June 2011

Current Azimuth Sector 1= 600

Tanjung_Duren_Barat_3G (after fall Back)

MDT Sector 1= 30

Current Azimuth Sector 2= 1500

MDT Sector 2= 30

Current Azimuth Sector 3= 3000

MDT Sector 3= 30

16th – 24th September 2011

HCPT 3G Monthly Drive Test

Bad Spot June 2011

Propose New Site

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Bad Spot June 2011Page 19

Thanks