All Vip Routes 2g Coverage Report_15.12.2014

VIP ROUTES COVERAGE 2G DRIVE REPORT_15.12.2014

Introduction VIP ROUTES COVERAGE 2G DRIVE REPORT_15.12.2014 VIP Routes covered are as follow, INTERNATIONAL AIRPORT TO VICTORIA ISALAND. AJAH TO MTN YELLOW DROME. AVENUE TOWER TO MTN YELLOW DROME. MTN YELLOW DROME TO AVENUE TOWER . MTN YELLOW DROME TO LEKKI. Data was collected using TEMs investigation 12.1.1 with MS1 on 2G and MS2 on 3G In this report, GSM RAN performance are described according to different RF measurements, MS Rx-Level / UE RSCP, MS Rx-Quality / EC/NO, RAN KPI’s like CDR (Dropped Calls) and Blocked Calls.

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INTERNATIONAL AIRPORT TO VICTORIA ISALAND


2G SITE DISTRIBUTION.


2G SITE DISTRIBUTION CONTND.


2G EVENT STATISTICS

Call Statistical Data Call Initiation

LONG CALL SHORT CALL 21 43 20 43 Call Attempts 17 39 Call Setup Success 3 4 Blocked Calls 2 1 Dropped Calls 16 38 Total Good Calls - /Call End 17 39 Established Calls 107 159 Total Handover Success 14 7 Total Handover Failures 7 7 Total Location Update Requests 7 7 Total Location Success 0 0 Total Location Update Failures 85.00 90.70 % Call Setup Success 15.00 9.30 % Blocked Calls 11.76 2.56 % Dropped Calls 85.00 90.70 % Established Calls 94.12 97.44 % Good Calls 88.43 95.78 % Handover Success 11.57 4.22 % Handover Failure 100.00 100.00 % Location Update Success % Location Update Failures


0.00

0.00

2G RXLEV PLOT (COVERAGE PLOT)

Poor coverage/quality can be improved here by reduce the electrical tilt (up titling) on 372A .


2G RXLEV PLOT (COVERAGE PLOT CONTND)


2G RXLEV PLOT (COVERAGE PLOT CONTND)

Poor coverage/ quality due to outage of site T0003 During DT.


2G RXLEV CHART

COVERAGE TEST


RXQUAL PLOT Poor voice quality due to RF performance alarm on T6441C.


RXQUAL PLOT CONTD.


RXQUAL PLOT CONTD.


2G RXQUAL CHART (COVERAGE TEST)


SERVING CELL ID


SERVING CELL ID CONTD






Outage on T0003 during DT.


Malfunction of 6441C due to RF Alarm on it.


AJAH TO MTN YELLOW DROME


2G EVENT STATISTICS


LONG CALL 24

SHORT CALL 33

Call Attempts

24

33

Call Setup Success

24

32

Blocked Calls

0

1

Dropped Calls

2

0

Total Good Calls - /Call End

22

32

Established Calls

24

32

Total Handover Success

48

64

Total Handover Failures

0

1

Total Location Update Requests

3

4

Total Location Success

3

4

Total Location Update Failures

0

0

% Call Setup Success

100.00

96.97

% Blocked Calls

0.00

3.03

% Dropped Calls

8.33

0.00

% Established Calls

100.00

96.97

% Good Calls

91.67

100.00

% Handover Success

100.00

98.46

% Handover Failure

0.00

1.54

% Location Update Success

100.00

100.00

% Location Update Failures

0.00

0.00


2G RXLEV PLOT (COVERAGE PLOT)



RXQUAL PLOT


2G RXLEV/RXQUAL CHART


SERVING CELL ID




SERVING CELL ID LEGEND


AVENUE TOWER TO MTN YELLOW DROME


2G EVENT STATISTICS



LONG CALL 2 2 1 1 0 1 2 10 0 1 1 0 50.00 50.00 0.00 100.00 100.00 100.00 0.00 100.00

SHORT CALL 2 2 2 0 0 2 2 9 0 1 1 0 100.00 0.00 0.00 100.00 100.00 100.00 0.00 100.00


0.00

0.00

Call Attempts Call Setup Success Blocked Calls Dropped Calls Total Good Calls - /Call End Established Calls Total Handover Success Total Handover Failures Total Location Update Requests Total Location Success Total Location Update Failures % Call Setup Success % Blocked Calls % Dropped Calls % Established Calls % Good Calls % Handover Success % Handover Failure


2G RXLEV PLOT



RXQUAL PLOT




SERVING CELL ID


MTN YELLOW DROME TO AVENUE TOWER


2G EVENT STATISTICS

Call Statistical Data Call Initiation Call Attempts Call Setup Success Blocked Calls Dropped Calls Total Good Calls - /Call End Established Calls Total Handover Success Total Handover Failures Total Location Update Requests Total Location Success Total Location Update Failures % Call Setup Success % Blocked Calls % Dropped Calls % Established Calls % Good Calls % Handover Success % Handover Failure % Location Update Success

LONG CALL 2 2 2 0 0 2 2 25 0 1 1 0 100.00 0.00 0.00 100.00 100.00 100.00 0.00 100.00

SHORT CALL 5 5 5 0 0 5 5 42 1 1 1 0 100.00 0.00 0.00 100.00 100.00 97.67 2.33 100.00


0.00

0.00


2G RXLEV PLOT



RXQUAL PLOT




SERVING CELL ID


MTN YELLOW DROME TO LEKKI


2G EVENT STATISTICS

Call Statistical Data

LONG CALL

SHORT CALL

Call Initiation

12

21

Call Attempts

10

21

Call Setup Success

9

20

Blocked Calls

1

1

Dropped Calls

2

2

Total Good Calls - /Call End

7

18

Established Calls

9

20

66

86

Total Handover Failures Total Location Update Requests

3 4

1 6

Total Location Success

4

6

Total Location Update Failures

0

0

% Call Setup Success

90.00

95.24

% Blocked Calls

10.00

4.76

% Dropped Calls

22.22

10.00

% Established Calls

90.00

95.24

% Good Calls

77.78

90.00

% Handover Success

95.65

98.85

4.35

1.15


100.00

100.00


0.00

0.00

Total Handover Success

% Handover Failure


2G RXLEV PLOT



RXQUAL PLOT




SERVING CELL ID


SERVING CELL ID CONT


3G OBSERVATION AND RECOMMENDATION

OBSERVATION:

1.There is good downlink coverage /quality on all the VIP Routes covered in this report. 2.Poor coverage/quality noticed on Airport to Yellow VIP route was due to outage on site T0003 and RF Performance alarm on T6441C.

RECOMMENDATION:

1.Site T0003 should be brings back on air and RF performance alarm on 6441C resolved.


All Vip Routes 2g Coverage Report_15.12.2014

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