Anguruwathota [wb klt-2106]-umts2100 swap site ssv report_v2.0

UMTS2100 SWAP SITE SSV REPORT
NodeB Name Anguruwathota
Site Code WB-KLT-2106
Date of Swap [date]
Date of Submission [date]
Signature
Prepared by (sierra) Checked by (ZTE) Approved by (Etisalat)
Orasa Jerananthan [name]

i
ZTE Confidential Proprietary © 2016 ZTE CORPORATION. All rights reserved.
TABLE OF CONTENTS
1 EXECUTIVE SUMMARY ...................................................................................................................1
2 GENERAL INFORMATION................................................................................................................2
2.1 SITE INFORMATION.......................................................................................................................2
2.2 RADIO/LOGICAL DESIGN CHECK .....................................................................................................2
2.3 LOG FILES ..................................................................................................................................2
2.4 COMMENTS .................................................................................................................................2
2.5 SITE LOCATION............................................................................................................................3
2.6 TEST ITEMS.................................................................................................................................3
3 RADIO SERVICES CHECK ...............................................................................................................4
4 ANALYSIS PLOTS ...........................................................................................................................5
4.1 VOICE LONG CALL RSCP PLOT .....................................................................................................5
4.2 VOICE LONG CALL EC/IO PLOT.......................................................................................................6
4.3 PSC PLOT (BAND LOCK)...............................................................................................................7
4.4 VOICE SHORT CALL RSCP + RXLEV_SUB PLOT...............................................................................8
4.5 EVENTS PLOT (CALL DROP/HO FAILURES).......................................................................................9
4.6 PSC LOCKED RSCP PLOT (IDLE).................................................................................................10
4.7 PSC LOCKED BEST SERVING CELLS (IDLE)....................................................................................11
4.8 HSDPA THROUGHPUT PLOT .......................................................................................................12
4.9 HSUPA THROUGHPUT PLOT .......................................................................................................13
4.10 UE TX POWER PLOT..................................................................................................................14
5 DT KPI SUMMARY .........................................................................................................................15
6 KPI VALUES ..................................................................................................................................16
7 SUMMARY OF KPI COMPARISON .................................................................................................18
8 RESULTS ANALYSIS .....................................................................................................................19
9 CONCLUSION................................................................................................................................19

1
1 EXECUTIVE SUMMARY
This document has been designed to capture all tests to be conducted along
with the corresponding test results which are required to confirm the site
performance of all swapped 3G sites.
CRITERIA ON DRIVE TEST
A drive test system is set up to evaluate statistical call data. Drive test will be
terminated at the point of detection or handover to the second tier neighbor
cells. Events should be included in the drive test plots.
a) Idle mode drive test should performed by locking to the site’s Primary
Scrambling Code.
b) Dedicated mode drive test should be performed for both short (Dual
mode) and long (3G only) calls using mobiles.
c) HSDPA data session drive test should be performed using dongles.
d) Pre and Post Drive Tests should be performed using the same
mobiles and dongles for both tests.
e) Phone models / Dongle models / Local server used for throughput
testing should be shared with the Purchaser prior to carrying out the
testing.
EQUIPMENT
TEMS version which used for drive test should be compatible with TEMS
Investigation 15.1

2
2 GENERAL INFORMATION
2.1 Site Information
Site Name Anguruwathota Cluster Cluster 14
Site Code WB-KLT-2106 City/Region Kaluthara
Drive Test Date pre:28/01/16 – post: Date of Analysis
Drive Test Team Analysis Team
RNO Date of Approval
2.2 Radio/Logical Design Check
Sector 1 Sector 2 Sector 3
Planned Actual Planned Actual Planned Actual
PSC 227 235 219
Azimuth 20 120 270
Tilt N/A N/A N/A
LAC N/A N/A N/A
RAC N/A N/A N/A
Height 48 48 48
Alarms
2.3 Log Files
2.4 Comments

3
2.5 Site Location
2.6 Test Items
Categories Test Item Evaluation Object
Idle Mode
RSCP cell
SINR cell
Voice Long Call
RSCP cell
Ec/Io cell
Handover Success Rate cell
Voice Short Call
RSCP/RxLev cell
Ec/Io cell
Call Setup Success Rate cell
Call Drop Rate cell
Data Call
Average HSDPA Throughput cell
Average HSUPA Throughput cell

4
3 RADIO SERVICES CHECK
No. Activity/Process cell 1 cell 2 cell 3 Result Remarks
1 Check LA update procedure
2
Check Cell reselection from 3G
to 2G
3
Check Planned Cell selection
and reselection parameters
4
Check Planned neighbor list and
parameters
5
Check Cell reselection from 2G
to 3G
6 Check MO-SMS and MT-SMS
7
Confirm CPICH_RSCP > -70
dBm is within 200m from site
8
Check CPICH_EcIo > -8 dB is
within 200m from site
9
Check MT-Calls and MO-Calls
for voice services.
10
Check MT-Calls and MO-Calls
for video calls.
11 Check quality of video calls.
12 Check PS attach
13 Check PS detach
14
Check PS PDP activation and
deactivation is checked
15
Check PS quality with respect to
speed of downlink
16 Check RA update procedure
17
Check Soft/Hard handover for
voice services to and from the
3G cells
18
video calls to and from the 3G
cells
19
PS service to and from the 3G
cells checked
20
Check Inter-system handover for
voice/PS service to the 2G cells
21
Carry out Antenna Swapping
Test

5
4 ANALYSIS PLOTS
4.1 Voice Long Call RSCP Plot
pre-swap
post-swap

6
4.2 Voice Long Call Ec/Io Plot
pre-swap
post-swap

7
4.3 PSC Plot (Band Lock)
pre-swap
post-swap

8
4.4 Voice Short Call RSCP + RxLev_Sub Plot
pre-swap
post-swap

9
4.5 Events Plot (Call Drop/HO failures)
pre-swap
post-swap

10
4.6 PSC Locked RSCP Plot (Idle)
pre-swap
post-swap

11
4.7 PSC Locked Best Serving Cells (Idle)
pre-swap
post-swap

12
4.8 HSDPA Throughput Plot
pre-swap
post-swap

13
4.9 HSUPA Throughput Plot
pre-swap
post-swap

14
4.10 UE TX Power Plot
pre-swap
post-swap

15
5 DT KPI Summary
KPI pre-swap post-swap Remark
Accessibility
Call Setup Success Rate
AMR Voice (3G) 98.79%
Retainability
Drop Call Rate
AMR Voice (3G) 2.4%
Mobility
Handover Success Rate
Soft Handover
Success Rate(Voice)
100%
HSDPA
Average HSDPA
Throughput
4456.66Kbps

16
6 KPI VALUES
(BH = 2100h – 2200h)
(Weekly performance graphs should include performance of2 weeks including 1 week before the swap and 1 week
after the swap)
1. CS traffic/ (Erlang) – (Daily/BH)
Weeklyperformancegraphforall cells
2. PS traffic/ (MB) – (Daily/BH)
3. HSDPA DL Throughput/(kbps) - (Daily/BH)
4. HSUPA UL Throughput(kbps) –(Daily/BH)
5. RRC ConnectionSuccessRate(CS/PS) –(Daily/BH)
Weeklyperformancegraph forall cell
6. RRC Drop rate(CS/PS) - (Daily/BH)
Weeklyperformancegraphforall cell
7. RAB SetupSuccessRate(CS/PS)–(Daily/BH)
8. RAB Drop Rate(CS/PS) –(Daily/BH)
9. SoftHandoverSuccessRate – (Daily/BH)
10. Hard HandoverSuccessRate – (Daily/BH)
11. Inter-RATHandoverSuccessRate(CS/PS) –(Daily/BH)
12. HS-DSCH-> DCH HandoverSuccessRate – (Daily/BH)
13. DCH ->HSDSCH HandoverSuccessRate – (Daily/BH)
14. HS-DSCHService Cell Change SuccessRate –(Daily/BH)
15. FrameLoss(Iub) –(Daily/BH)
16. BLER(Cell) –(Daily/BH)
17. DelayBuiltup(Iub)–( Daily/BH)
18. RAB CongestionRate (CS/PS)–(Daily/BH)
19. Call successrate – (Daily/BH)
20. HSDPA Fallback – (Daily/BH)

17
Sample Graph
0.00
0.50
1.00
1.50
2.00
Mo
Tu
We
Th
Fr
Sa
Su
Mo
Tu
We
Th
Fr
Sa
Su
Mo
Tu
We
Th
Fr
Sa
KUUDU1W KUUDU1X KUUDU1Y
CsTraffic/Erlang
Pre
Post

18
7 SUMMARYOF KPI COMPARISON
Weekly average KPI Cell 1 Cell 2 Cell 3
F1 F2 F1 F2 F1 F2
CS traffic / (Erlang)
PS traffic / (MB)
HSDPA DL Throughput / (kbps)
HSDPA UL Throughput / (kbps)
RRC Connection Success Rate (CS)
RRC Connection Success Rate(PS)
RRC Drop rate(CS)
RRC Drop rate(PS)
RAB Setup Success Rate(CS)
RAB Setup Success Rate(PS)
RAB Drop Rate(CS)
RAB Drop Rate(PS)
Soft Handover Success Rate
Hard Handover Success Rate
Inter-RAT Handover Success Rate(CS)
Inter-RAT Handover Success Rate(PS)
DCH ->HSDSCH Handover Success
Rate
HSDSCH ->DCH Handover Success
Rate
Frameloss(%)(Iub)
BLER(%)(Cell)
Delaybuiltup(%)(Iub)
HSDPA Fall Back(%)
RAB Congestion Rate (CS)
RAB Congestion Rate (PS)
CSR(%)

19
8 RESULTS ANALYSIS
 Any configuration changes done
 Any hardware changes done
9 CONCLUSION
 Suggestions for further improvements

Anguruwathota [wb klt-2106]-umts2100 swap site ssv report_v2.0

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