Cluster Optimization Report
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Transcript of Cluster Optimization Report
4G LTE CLUSTER OPTIMIZATION DOCUMENT
CLUSTER OPTIMIZATION DOCUMENT PAGE1
RNO KPI Achievement Notification Report
RADIO NETWORK PLANNING & OPTIMIZATION
2014
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Contents 1. Cluster Boundary & DT Route 2. KPI Summary Comparison 3. OSS Result Overview Comparison 4. Performance Result Overview Comparison 5. Signal Quality Comparison
5.1 Scatter 5.2 PCI 5.3 RSRP 5.4 SINR 5.5 DL Throughput 5.6 UL Throughput 5.7 Bler Code 0 5.8 Bler Code 1 5.9 IntraFreqHO 5.10 ERABAbnormal
6. Problem Area Overview 7. Bad Spot Optimization 8. RNO Activity summary 9. UNET Simulation
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1. Cluster Boundary & DT Route
Site On Air
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2. KPI Summary Comparison
KPI Criteria Methdology Baseline (10MHZ)
RNO (10MHZ)
SINR
Mobile Drive Test RSRP
Mobile Drive Test
Connection Setup time (attach detach)
Short Call (Mobile Drive Test)
Attached success rate
Short Call (Mobile Drive Test)
RRC Setup Success rate
Short Call (Mobile Drive Test)
Ping Latency
Long Call (Mobile Drive Test) EUTRAN Call Drop rate
Short Call (Mobile Drive Test)
FTP download
Long Call (Mobile Drive Test)
FTP upload
Long Call (Mobile Drive Test) Intra-Freq HO Success rate
Long Call (Mobile Drive Test)
3. OSS Result Overview Comparison
OSS Result Overview
KPI Target VALUE
Resolution GRANULARITY Baseline (10Mhz)
RNO (10Mhz)
LTE Cell availability
DT per cluster 15 minutes
LTE RRC SSR
DT per cluster 15 minutes
LTE ERAB SSR
DT per cluster 15 minutes
LTE DCR service
DT per cluster 15 minutes
LTE Intra freq HO out
SR
DT per cluster 15 minutes
4. Performance Result Overview Comparison
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Baseline (10Mhz)
RNO (10Mhz)
Performance Minimum Average Maximum Minimum Average Maximum
DOWNLOAD
RSRP -125.41 -95.79 -54.44 -118.69 -86.26 -53.25
SINR -12.3 13.30 30 -13.1 17.87 30
DL RATE (Mbit/s)
0.010 12.971 51.666 0.028 16.725 44.167
Code 0 iBLER
0 10.37 70.59 0 9.85 77.72
Code 1 iBLER
0 5.88 100 0
7.99 100
UPLOAD UL RATE (Mbit/s)
0 1.849 4.27 0 2.561 4.357
Performance Attempt Success Percentage
(%) Attempt Success Percentage (%)
HO
Inter FreqHO Success
Rate
N/A N/A N/A N/A N/A N/A
Intra FreqHO Success
Rate
80 80 100 64 64 100
ERAB Accessiblity
Rate 160 160 100 156 156 100
Performance ERAB
Abnorm Release
ERAB Setup Succ
Rate ERAB
Abnorm Release
ERAB Setup Succ
Rate
DOWNLOAD ERAB Call Drop Rate
3 160 1.87 0 156 0
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5. Signal Quality Comparison 5.1 Scatter
Baseline
RNO
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5.2 PCI Baseline
RNO
5.3 RSRP Baseline
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RNO
Baseline
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RNO
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5.4 SINR
Baseline
RNO
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Baseline
RNO
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5.5 DL Throughput
Baseline
RNO
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Baseline
RNO
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5.6 UL Throughput
Baseline
RNO
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Baseline
RNO
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5.7 Bler Code 0
Baseline
RNO
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5.8 Bler Code 1
Baseline
RNO
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5.9 IntraFreqHO
Baseline
RNO
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5.10 ERABAbnormal
Baseline
RNO
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6. Problem Area Overview Baseline
BQ 1
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7. Bad Spot Optimization 6.1 BC#1 & BQ#1
RSRP RSRP
SINR SINR
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CellName
Azimuth M Tilting Power
Bef Aft Bef Aft Bef Aft
Desa Madang M-D-GF_1 0 340 3 1 122 152
Desa Madang M-D-GF_2 120 90 5 1 122 152
Desa Madang M-D-GF _3 240 230 3 0 122 152
Bogor Paten M-P-GF_1 0 345 5 5 122 122
Bogor Paten M-P-GF_2 120 95 2 0 122 152
Bogor Paten M-P-GF_3 240 210 2 2 122 122
There is high hill on direction of 230 degree, and our main route located on behind this high hill. From google earth elevation profile measurement the residential more high 100 metres from the site Desa Madang M-D-GF.
This route is lower than with the high house as explain from the picture above.
Azimuth : 210 Degree Azimuth : 240 Degree
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This land profile explain about the reason why Bogor Paten M-P-GF is more dominant to cover the residential than Desa Madang M-D-GF. Bogor Paten is more LOS (Line of Sight) to cover than Desa Madang.
Desa Madang is lower than the residential area as our main route. From land profile and panoramic photo, Desa Madang can't more dominant the residential.
Desa Madang Altitude
Residential Altitude
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8. RNO Activity Summary
Baseline Optimization
No Priority Site ID Cluster Site Transmitter Longitude latitude Antenna Height (m) Azimuth (°) Mech (°) Power Height (m) Azimuth (°) Mech (°) Power
1
1st Priority
Desa Madang M-D-GF
Desa Madang M-D-GF_1
Huawei Agisson 2300 4T4R 65° 24 0 3 122 24 340 1 152
1st Priority
Desa Madang
M-D-GF
Desa Madang
M-D-GF_2
Huawei Agisson
2300 4T4R 65° 24 120 5 122 24 90 1 152
1st Priority
Desa Madang M-D-GF
Desa Madang M-D-GF_3
Huawei Agisson 2300 4T4R 65° 24 240 3 122 24 230 0 152
2
1st Priority
Koneng M-X-
GF
Koneng M-X-
GF_1
Huawei Agisson
2300 4T4R 65° 32 0 5 122 32 340 3 152
1st Priority
Koneng M-X-GF
Koneng M-X-GF_2
Huawei Agisson 2300 4T4R 65° 32 120 3 122 32 90 4 122
1st Priority
Koneng M-X-GF
Koneng M-X-GF_3
Huawei Agisson 2300 4T4R 65° 32 240 3 122 32 210 4 122
3
1st Priority
Bogor Paten
M-P-GF
Bogor Paten
M-P-GF_1
Shenglu 2300 65
4T4R 18 dBi Tilt 2 30 0 5 122 30 345 5 122
1st Priority
Bogor Paten M-P-GF
Bogor Paten M-P-GF_2
Shenglu 2300 65 4T4R 18 dBi Tilt 2 30 120 2 122 30 95 0 152
1st Priority
Bogor Paten
M-P-GF
Bogor Paten
M-P-GF_3
Shenglu 2300 65
4T4R 18 dBi Tilt 2 30 240 2 122 30 230 2 122
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OSS Cluster Formula Detail Counter Measurement Formula Baseline RNO
HHO.IntraeNB.IntraFreq.ExecAttOut (None) A 176 253
HHO.IntereNB.IntraFreq.ExecAttOut (None) B 1949 650
HHO.IntereNB.IntraFreq.ExecSuccOut (None) C 174 252
HHO.IntraeNB.IntraFreq.ExecSuccOut (None) D 1947 650
HOSR HOSR=100*(C+D)/(A+B) 99.81% 99.88%
Counter Measurement Formula
E-RAB.AbnormRel (None) A 150 137
E-RAB.NormRel (None) B 12855 27954
DCR DCR=100*A/(A+B) 1.16 0.4
Counter Measurement Formula
E-RAB.AttEst (None) A 13163 28038
E-RAB.SuccEst (None) B 13151 28018
ERAB SSR ERAB SSR=100*B/A 99.90 99.92%%
Counter Measurement Formula
RRC.ConnReq.Att.Emc (None) A 0 0
RRC.ConnReq.Att.HighPri (None) B 19 78
RRC.ConnReq.Att.Mt (None) C 2056 4330
RRC.ConnReq.Att.MoData (None) D 10885 23285
RRC.ConnReq.Succ.Emc (None) E 0 0
RRC.ConnReq.Succ.HighPri (None) F 19 78
RRC.ConnReq.Succ.MoData (None) G 10880 23267
RRC.ConnReq.Succ.Mt (None) H 2056 4330
RRC SR RRC SR=100*(E+F+G+H)/(A+B+C+D) 99.96 99.93%
9. U-NET Comparison
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Baseline Covplot RSRP
RNO Covplot RSRP
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RSRP BASELINE CALCULATE AREA
RSRP RNO CALCULATE AREA
Baseline Covplot SINR
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RNO Covplot SINR
SINR BASELINE CALCULATE AREA
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SINR RNO CALCULATE AREA