Sample U900 Report

HUAWEI TECHNOLOGIES CO., LTD.

U900 ImpelementationCluster Malang – Batch 1

December 28th, 2015

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

U900 MAP AND SUMMARY

1. U900 had been implemented on 39 sites in Malang on 13 November 12th, 2015.

2. Throughput HSDPA improve 23.744%, while Throughput HSUPA improve 7.094%.

3. Traffic Voice degrade -6.232%, and Payload PS degrade -32.834%, with Payload HSDPA

degrade -13.08%, and Payload HSUPA degrade -14.448%. U9 and U21 traffic/payload

degradation happens in holiday season (Maulid Nabi & Christmas Event).

4. HSDPA user number degrade -27.803%, and HSUPA user number degrade -23.748%.

User number degradation (in U9 and U21) happens in holiday season (Maulid Nabi &

Christmas Event).

5. For accessibility, CSSR CS maintain at 0.764%, while CSSR PS improve 1.366 %. With CSSR

HSDPA improve 1.368%, while CSSR HSUPA maintain at -0.013%.

6. For Retain Ability, CCSR CS maintain at 0.044%, CCSR PS maintain at -0.002%, CCSR

HSDPA maintain at -0.005%, and CCSR HSUPA maintain at -0.003%.

7. For Mobility, SHO SR maintain at -0.013%, ISHO SR maintain at -0.496%, and IFHO SR

improve 1.424%.

8. Now all parameter and neighbor have followed standard rules, we are now doing

further optimization stage for increasing traffic portion (target 25%) by intensively do

coverage balancing by adjusting 4 variable component like: CPICH, tilting, neighbor audit

and balancing current payload for each 4-carrier-sites. We are prioritizing optimization on

bad spot area (especially area with bad EcN0 and low throughput condition).


ACTION DONE - 1 13 Nov: Parameter consistency check (Follows U900 Layering strategy)

14 Nov: Database consistency check (U900 on air was in line with

rehoming activity) & Consistency check for inter-freq neighboring setting

18 Nov: Adjust CPICH power for balancing traffic U900 and U2100

(sectoral) for 7 worst site given by Telkomsel. This is temporary solution

before physical adjustment can be done

19 Nov: Traffic balancing between U900 and U2100 using idleqoffset2sn

setting adjustment for 7 worst site.

20 Nov: Regular parameter consistency check and database consistency

checking.

21 Nov: Add missing colo-sector neighbor for inter-freq.

23 Nov: Consistency check for possibility Blindho invalid for IFHO setting

24 Nov: Exercise U900 low traffic /payload with decision: Upgrade CPICH

power and traffic balancing for several urgent cells.

25 Nov: Continue traffic balancing for several urgent cells, Add missing

colo-sector neighbor for inter-freq, concheck Blindho invalid for IFHO.

26 Nov: Add cell setting for LDB DRD switch for U900 cells (condition

before: cell U900 follows RNC setting). This will turned off DRD attempt

in U900 cells (Follows U900 Layering strategy)

28 Nov: Continue traffic balancing for several urgent cells, Add missing

colo-sector neighbor for inter-freq, concheck Blindho invalid for IFHO.

30 Nov: GFR

1 Dec: Regular parameter consistency check and database consistency

checking. Lowering CPICH for 3 site that having problems with bracket

stuck: SOEKARNOHATTA (70m), IKIP (60m) and RADIOMAS (60m)

2 Dec: External database consistency checking after GFR. Physical tuning

for OROORODOWO, RETAWU, BENTAMI, and STIKI.

3 Dec: Audit Neighbor Inter Intra: One way adj, Over Distance Neighbors,

and Too Many /Too Few Neighbor Cells

4 Dec: Consistency check for idleqoffset for IFHO setting

7 Dec: Add necessary inter-freq nbr based on high measurement count

8 Dec : Regular parameter consistency check and database consistency

checking.


ACTION DONE - 2 9 Dec: Consistency check for HoCovPrio for new site BENGURA2PA

10 Dec: Add neighbor for new site BENGURA2PA and Audit all IRAT

neighbor

14 Dec: Add necessary neighbor for site RAYALANGSEP and Audit

HoCovPrio setting (due to IFHO degraded)

15 Dec: Audit U900 layering setting (due to IFHO degraded)

16 Dec: Fix invalid LDB DRD switch setting HSDPA in site: MATOS; Bad

spot improvement: Adjust CPICH at UNIGARELOK, UINMALANG,

DINOYOMALANG, BUNGASRIGADING, DINOYO2TB, GRIYASANTHA2, Fix

invalid DRD or LDR flag in uinterfreq relations.

17 Dec: RF Tuning SSO for UINMALANG, DINOYOMALANG,

BUNGASRIGADING, GRIYASANTHA2MW.

18 Dec: RF tuning and CPICH adjustment for GERPAN, BENTAMI,

BENGURA, MATOS, MITRA2, and SUKARNOHATTA

18 Dec: Activate intelligent transition Trans (Rollout at 4 carrier site at

Malang01)

19 Dec: RF tuning for SUMBERSARI & PURWANTORO

19 Dec: Adjust CAC setting MAXHSUSERNUM; Max target Load, and

Reselection for: BENGURA2PAB

21 Dec: Delete unnecessary neighbor Inter non-colo sector for improving

IFHO at site: RAYALANGSEP

22 Dec: RF tuning for HOTELSANTIKA, KAMPUSMALANG, RSLAVALETTE,

& HOTEL HELIOS

23 Dec: RF tuning for MATOS, SOEKARNOHATTA2, RAYALANGSEP,

HOTELGRAHACAKRA/OORORODOWO, and PAHLAWANTRIP

28 Dec: RF tuning for PURWANTORO (This site has transport issue).

29 Dec: RF tuning for DINOYOMALANG, DENBEKANG, PAHLAWANTRIP


U900 PROBLEMS (BRACKET, TRANSPORT, & REAZIMUTH)• Needs antenna Lowering

• FISIPUBMA : from 60m to 40m (Problematic site due to wallmount) Relokasi (not yet get

the candidate)

• IKIP: from 60m to 40m (belum selesai, nunggu konfirmasi project team)

• UINMALANG : from 41m to 30m (follow U2100 due to bracket stuck)

• UNIGARELOK: from 40m to 28m (follow U2100 due to bracket stuck)

• Site problem - with bracket issue

• SUKARNOHATTA (all sector)

• RADIOMAS (all sector)

• IKIP (all sector)

• UINMALANG (sect 1&3)

• DINOYOMALANG (sect 2 bracket stuck di 5 degree)

• RAYALANGSEP (sect 3 bracket stuck di 5 degree)

• Need Re-azimuth

• GRIYASANTHA2 from 40 to 90

• HOTELSANTIKA1 from 120 to 90

• Transport Issue

• PURWANTORO


DAILY PERFORMANCE STATISTIC


HSPA THROUGHPUT

HSDPA & HSUPA throughput cluster shown improvementDate Before: Mon, 09-Nov 2015Date After: Mon, 28-Dec 2015

+ 23.744%

+ 7.094%

+ 24.381%

+ 5.692%


TRAFFIC AND PAYLOAD

Payload PS HS cluster shown improvement (Traffic trend degraded during weekend)1 – Traffic Voice and Payload R99 increase by 28 Nov: set HoCovPrio and Idoleqoffset value, adjust UcellDRD setting between U900 and U2100 for grabbing more traffic in U900. 2 – National holiday (Pilkada Nasional) by 9 Dec.3 – Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).Date Before: Mon, 09-Nov 2015Date After: Mon, 28-Dec 2015

- 6.232 %

- 12.715 %

1

1

1

1

2

2

3

3

3

3

3

3


USER AND RTWP

1 – Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).Date Before: Mon, 09-Nov 2015Date After: Mon, 28-Dec 2015

- 23.748 %

- 27.803 %

1

1

1

1

1


ACCESIBILITY CLUSTER

CSSR CS, PS and HS are maintain.Date Before: Mon, 09-Nov 2015Date After: Mon, 28-Dec 2015

+ 0.764 %

+ 1.366 %

+ 1.368 %

- 0.013 %


RETAIN ABILITY CLUSTER

CCSR CS, PS and HS is maintainedDate Before: Mon, 09-Nov 2015Date After: Mon, 28-Dec 2015

+ 0.044 %

- 0.002 %

- 0.005 %

- 0.003 %


MOBILITY CLUSTER

SHO SR & ISHO SR cluster level is maintained.1 - IFHO degradation mostly due to invalid IFHO neighboring setting (BLINDHO, HOCOVPRIO, DRD LDR FLAG, LDB DRD HSDPA Switch).Date Before: Mon, 09-Nov 2015Date After: Mon, 28-Dec 2015

- 0.496%

- 0.013%+ 1.424%

1

11

1

11


TRAFFIC AND PAYLOAD CLUSTER

1 - Payload PS R900 degraded. 2 - Traffic load shifting to HS services.3 - Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).Date Before: Mon, 09-Nov 2015Date After: Mon, 28-Dec 2015

- 6.232 %

- 32.834 %

- 13.08 %

- 14.448 %

1

2

2

3

3

3

3


ACCESSIBILITY PER BAND

1 - CSSR PS U900 degraded 29 Nov due to high DRD fail. DRD fail increased due to invalid IFHO Nbr setting.2 - CSSR CS fluctuated due to high RRC NoReply at MATOS. 3 – CSSR PS HS Degraded by 27Dec at BENTAMIMA due to major spike on RRC No Reply (no alarm, availability OK, no resource congestion, no transport issue). Current condition is back to normal.

1

2

3

3


RETAIN ABILITY PER BAND

1 – CCSR PS HS U900 degraded start from 30 Nov due to transport issue at OORORODOWO and GAJAYANASQUARE2 – CCSR HS degraded by 15 Dec due to transport issue at BARATTELKOMBESUKI & PAHLAWANTRIP3 – CCSR PS HS Degraded by 27Dec at BENTAMIMA due to major spike on UuNoReply . Current condition is back to normal.

1 1

12

23


MOBILITY PER BAND

1 - SHO U900 degraded by 25-26 Nov due to overshot at Radiomas (high antenna with stuck bracket, cannot do any tilting). Lower down CPICH has been done for temporary solution.2 - IFHO U900 degrade due to invalid BlindHO and U900 LDB DRD switch still active for HSDPA service (DRD should be forbiden from U900 to U2100).3 - IFHO attempt U2100 increase after turned on coverage priority from U2100 to U900.4 - IFHO fail number raising at RAYALANGSEP1, audit non colo-sector inter-freq neighbor done. IFHO back to normal.

21

3

4


TRAFFIC AND PAYLOAD PER BAND

1 - Traffic CS U2100 shifted to U900 after turn on coverage priority from U2100 to U900 and add cell level setting for LDB DRD between U900 and U2100 by 29 Nov.2 - Payload PSR99 U2100 degraded due to shifted to Payload PSHS U900. 3 - Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).

1

2

2

2

1

33

33


U900 TRAFFIC PORTION

1 - Traffic portion U900 started to increase after done neighbor audit, physical tuning, and adjust layering parameter between U900 and U2100. Next plan after all parameter and neighbor have followed standard rules, we will do further optimization for balancing coverage by adjusting 4 variable: CPICH, tilting, neighboring and current payload for each 4carrier-sites, prioritize on bad spot area (especially area with bad EcN0 and low throughput condition).2 - National holiday (Pilkada Nasional) by 9 Dec.3 - Traffic start to increase during RF tuning and optimization in bad EcN0 and Pilpol area4 - Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).

2

2

2

2

1

1

1

1

33

3

3

4

4

4

4


ACCESSIBILITY PER CARRIER

1 - CSSR PS U900 degraded 29 Nov due to high DRD fail. DRD fail increased due to invalid IFHO Nbr setting.2 - CSSR CS fluctuated due to high RRC NoReply at MATOS. Current condition is improved.3 – CSSR PS HS Degraded by 27Dec at BENTAMIMA due to Othercause (still under investigation)

1

2

3

3


RETAIN ABILITY PER CARRIER

1 - CCSR PS HS U900 degraded start from 30 Nov due to transport issue at OORORODOWO and GAJAYANASQUARE2 - CCSR HS degraded by 15 Dec due to transport issue at BARATTELKOMBESUKI & PAHLAWANTRIP

1 1

12

2


MOBILITY PER CARRIER

1 - SHO U900 degraded by 25-26 Nov due to overshot at Radiomas (high antenna with stuck bracket, cannot do any tilting). Lower down CPICH has been done for temporary solution.2 - IFHO U900 degrade due to invalid BlindHO and U900 LDB DRD switch still active for HSDPA service (DRD should be forbiden from U900 to U2100).3 - IFHO attempt U2100 increase after turned on coverage priority from U2100 to U900.4 - IFHO fail number raising at RAYALANGSEP1, audit non colo-sector inter-freq neighbor done. IFHO back to normal.

21

3

4


TRAFFIC AND PAYLOAD PER CARRIER

1 - Traffic CS U2100 shifted to U900 after turn on coverage priority from U2100 to U900 and add cell level setting for LDB DRD between U900 and U2100 by 29 Nov.2 - Payload PSR99 U2100 degraded due to shifted to Payload PSHS U900. 3 - Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).

1

2

2

2

1

33

3

3


HOURLY PERFORMANCE STATISTIC


HSPA THROUGHPUT

HSDPA & HSUPA throughput cluster shown improvementDate Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

+ 24.828%

+ 13.327%

+ 22.27%

+ 9.587%


TRAFFIC AND PAYLOAD

1 - Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).Date Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

- 19.783%

- 16.69% 1


USER AND RTWP

1 – User degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).Date Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

- 23.719%

- 33.307%

11

1


ACCESIBILITY CLUSTER

CSSR CS, PS and HS shown improvementDate Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

+ 0.317%

+ 0.545%

+ 0.461%

+ 0.089%

2

2

1


RETAIN ABILITY CLUSTER

CCSR CS, PS and HS shown improvementDate Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

+ 0.361%

+ 0.005%

+ 0.093%

+ 0.049%


MOBILITY CLUSTER

Mobility cluster level shown improvement.Date Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

+ 0.318%

+ 0.03%+ 2.569%

1


TRAFFIC AND PAYLOAD CLUSTER

1 – User degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).Date Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

- 19.783%

- 45.609%

- 14.409%

- 10.349%

1

1

1

1


ACCESSIBILITY PER BAND

1 - CSSR PS HSDPA degraded due to high RRC Rejection No Reply at U900: BENTAMI sector 32 - CSSR CS degraded due to high RRC Rejection No Reply at U900: DINOYOMALANG sector 2. Current condition have been bounch back to normal again.3 - CSSR PS HSDPA degraded due high RRC Rejection No Reply at U2100: GAJAYANASQUARETBG sector 2Date Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

1

12 3

3


RETAIN ABILITY PER BAND

CSSR CS PS HS U900 shows improvementDate Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)


MOBILITY PER BAND

1 – SHO degraded due to drop call due to UuNoReply at U900: BENTAMI sector 32 – IFHO degraded due to physical channel fail at U900: TELKOMBASUKIR sector 3. Current condition have been bounch back to normal again.Date Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

1 2

1


TRAFFIC AND PAYLOAD PER BAND

1- Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).Date Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

11

1

1


U900 TRAFFIC PORTION

1- Traffic degradation (in U9 and U21) happens in holiday season (Maulid Nabi & Christmas Event).Date Before: 12-16Nov 2015 (same day – apple to apple)Date After: 24-28Dec 2015 (same day – apple to apple)

1

11

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Copyright©2011 Huawei Technologies Co., Ltd. All Rights Reserved.The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.

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Sample U900 Report