TRX Upgrade-Downgrade Guideline- in Draft

14-Feb-2014

Huawei-H3I Team

Huawei Confidential Page 2

Current TCH Utilization Traffic ProfileRegion (All)

Count of Sector ID RangePDCH Hard BlockingVendor TRX Config Range TCH Utilization 0 0.5-1 0-0.5 1-2 >2 Grand TotalHuawei 1 0-30 5 5

30-50 2 22 0-30 9262 38 1050 22 66 10438

30-50 2957 53 1197 53 144 440450-70 1016 43 717 40 165 198170-80 188 18 243 16 50 51580-100 201 28 243 28 72 572100-120 71 24 130 15 76 316120-150 27 16 81 14 117 255>150 8 6 21 6 105 146

3 0-30 1936 7 450 8 21 242230-50 1322 20 818 11 60 223150-70 368 29 374 10 47 82870-80 66 7 85 1 11 17080-100 43 18 69 5 16 151100-120 13 3 32 3 10 61120-150 4 6 17 5 12 44>150 1 3 5 1 22 32

4 0-30 1201 7 437 2 10 165730-50 1026 36 852 13 44 197150-70 350 38 396 12 32 82870-80 59 10 70 5 8 15280-100 28 18 61 7 10 124100-120 4 12 24 6 7 53120-150 11 14 4 9 38>150 2 3 2 8 15

5 0-30 274 1 104 1 3 38330-50 298 7 305 3 8 62150-70 108 20 181 10 10 32970-80 14 4 39 4 2 6380-100 10 6 17 7 3 43100-120 4 4 12 5 2 27120-150 1 13 2 4 20>150 1 3 4

6 0-30 178 57 1 23630-50 162 7 162 3 6 34050-70 92 15 145 4 9 26570-80 18 7 29 5 5 6480-100 16 13 31 8 10 78100-120 5 1 10 3 10 29120-150 2 1 2 1 6>150 2 2 2 6

7 30-50 1 150-70 2 2

8 0-30 1 112 0-30 2 2

Nokia 1 0-30 20 2 2 2430-50 2 1 3

2 0-30 4237 39 52 23 145 449630-50 92 5 4 8 58 16750-70 2 2 2 21 2770-80 1 1 280-100 1 1100-120 1 1120-150 1 1

3 0-30 291 5 4 1 13 31430-50 6 1 1 4 1250-70 1 180-100 1 1

4 0-30 359 3 3 1 13 37930-50 1 1 2

5 0-30 11 1 1 136 0-30 4 1 5

Siemens 0 0-30 22 221 0-30 249 134 519 46 21 969

30-50 10 23 67 6 8 11450-70 4 11 2 3 2070-80 1 1 1 380-100 1 3 1 5>150 1 1

2 0-30 4795 171 4260 132 243 960130-50 100 16 449 19 69 65350-70 10 13 94 14 39 17070-80 7 2 15 2480-100 1 4 10 3 14 32100-120 5 1 6 12120-150 1 1 2 4>150 1 1

3 0-30 376 7 292 12 25 71230-50 34 4 32 3 7 8050-70 6 1 7 1 1570-80 1 2 1 1 580-100 2 1 2 5100-120 1 1

4 0-30 389 21 443 15 39 90730-50 45 2 79 8 19 15350-70 4 3 17 8 3270-80 1 1 1 380-100 1 1100-120 1 1120-150 1 1

5 0-30 7 5 2 1430-50 1 1

6 0-30 15 2 29 2 4830-50 2 1 2 1 650-70 2 2

8 0-30 1 1 230-50 1 150-70 1 1

Grand Total 32444 1007 14901 653 1997 51002

Huawei Confidential Page 3

Current TCH Utilization Traffic Profile

Summary Current Traffic Profile• Huawei can be downgrade:

• P1 downgrade: 3590 sector• P2 downgrade: 2811 sector

• Huawei shall be upgrade: • P1 upgrade: 2133 sector• P2 upgrade: 857 sector

• Nokia can be downgrade: • P1 downgrade: 665 sector• P2 downgrade: 7 sector

• Nokia shall be upgrade: • P1 upgrade: 5 sector• P2 upgrade: 1 sector

• Siemens can be downgrade: • P1 downgrade: 788 sector• P2 downgrade: 82 sector

• Siemens shall be upgrade: • P1 upgrade: 85 sector• P2 upgrade: 14 sector

Huawei Confidential Page 4

TRX Downgrade - Upgrade GuidanceDowngrade:

Upgrade:

TRX Config

Voice Utilization PDCH Hard

blocking (0%) PDCH Hard blocking

(0-0.5%) PDCH Hard blocking

(0.5%-1%) PDCH Hard

blocking (1%-2%) PDCH Hard

blocking (> 2%) TCH Util (0%-30%) XX XX XX TCH Util (30%-50%) XX XX XX TCH Util (50%-70%) XX XX XX TCH Util (70%-800%) P2-RECIPIENT P2-RECIPIENT P2-RECIPIENT P1-RECIPIENT P1-RECIPIENTTCH Util (80%-100%) P1-RECIPIENT P1-RECIPIENT P1-RECIPIENT P1-RECIPIENT P1-RECIPIENT

1-5Need Management Decision

TRX Config

Voice Utilization PDCH Hard blocking (0%)

PDCH Hard blocking (0-0.5%)

PDCH Hard blocking (0.5%-1%)

PDCH Hard blocking (1%-2%)

PDCH Hard blocking (> 2%)

TCH Util (0%-30%) P-1 DONOR CELL XX XX XX

TCH Util (30%-50%) P-2 DONOR CELL XX XX XX

TCH Util (50%-70%) XX XX XX XX XX

TCH Util (70%-800%) XX XX XX XX XX TCH Util (80%-100%) XX XX XX XX XX

>2

Need Management Decision

Huawei Confidential Page 5

TRX Downgrade Guidance (DONOR LIST)

1. Each sector have “ZERO” blocking (SD, TCH or PDCH hard blocking)2. Each sector have low utilization in TCH (refer to guidance table)3. Sector that has been put as candidate. It has been monitor for 3 weeks period exclude peak

season (Lebaran, New year festive) to ensure we have record of all traffic4. NPO will lock Downgrade candidate after 3 days monitoring5. Cells With TRX Configuration <=2 shall not be downgraded

Huawei Confidential Page 6

Term and Condition - TRX Upgrade Guidance (RECIPIENT LIST)

1. Upgrade TRX only trigger by traffic voice and hard blocking PDCH2. Threshold for TCH configuration FR:HR = 60:403. Formula of TCH Utilization (Gos2%)=

• (Nom) Voice Traffic {FR+HR}• (Denom) 5 TS x N ; N = Configured TRX Nr

4. Each sector must have network availability >95%, minimum 5 days measurement in 1 week5. For Huawei and Nokia equipment FPDCH configure it must be same with TRX configure *)6. For Siemens we can accept FPDCH more than TRX configuration but it must be guarantee TCH

voice will be as 1st priority7. Initial SDCCH Configuration must be the same with TRX configuration. Whenever SDCCH blocking

occurred, then NPO shall perform parameter adjustment, or additional SDCCH in case required.8. TCH blocking to consider must be happen ≥ 3 days within 1 week9. PDCH Hard blocking to consider must be happen ≥ 3 days within 1 week, as long as there is TCH

Blocking10. Before upgrade proposal regional team must ensure followings:

a) No any site problem (site down, or have operational issue in surrounding sites)b) If surrounding site problem and need upgrade, operational team must confirm that they can’t

re-establish this site as per their KPI11. Before proposal upgrade coming, optimization team must ensure there’s no any TS of SD can be

downgraded (in case we found SD util low, the 1st action taken should be reduce TS SD instead of propose upgrade TRX)

12. Upgrade will not applied for TRX ≥ 6, therefore new site shall be proposed

*) Need Management Decision as its not yet agreed by NPO

Huawei Confidential Page 7

TCH Configuration Rules

With 60% : 40% Threshold from FR to HR:

1 TRX = 5 TCH 3 + ((5-3)x2) = 7 TCH 2 TRX = 10 TCH 6 + ((10-6)x2) = 14 TCH 3 TRX = 15 TCH 9 + ((15-9)x2) = 21 TCH 4 TRX = 20 TCH 12 + ((20-12)x2) = 28 TCH

Huawei Confidential

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