Ugep Cluster Report May

UGEP CLUSTER REPORT

Introduction UGEP Cluster DT was done on 20th May, 2015 Data was collected using TEMs investigation 11.0 with MS1 on 2G(Dedicated mode) – Medium Call MS2 on 3G(Dedicated mode) – Medium Call

In this report, GSM & WCDMA RAN performance are described according to the RF measurements, MS Rx-Level / UE RSCP, MS Rx-Quality / UE Ec/No, RAN KPI’s (CDR and CSSR).

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2G SITE DISTRIBUTION


EVENT STATISTICS

Call Statistical Data Call Initiation Call Attempts Call Setup Success Blocked Calls Dropped Calls 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 % Handover Success % Handover Failure % Location Update Success

MTN 21 21 9 12 3 9 12 2 0 0 0 42.86 57.14 33.33 42.86 85.71 14.29 N/A

% Location Update Failures

N/A

2G DEDICATED MODE


2G DEDICATED MODE: RX LEVEL PLOT

Poor coverage/quality due to suspected obstruction in the line of sight. Mechanical up tilt of +2 on CR0177A will help to improve coverage in the area


2G DEDICATED MODE: RX LEVEL CHART

RxLevSub

Number

%

Cumul (%)

[-70, Max]

19

3%

3%

[-81, -70]

136

21%

24%

[-85, -81]

96

15%

39%

[-95, -85]

302

47%

86%

[-100, -95]

74

12%

98%

[Min, -100]

16

2%

100%

RxLevSub 350

100% 90%

300

80%

250

70% 60% Cumul (%)

200 Count

50%

150

40%

100

30% 20%

50

10%

0

0% [-70, Max] [-81, -70] [-85, -81] [-95, -85] [-100, -95] [Min, -100] dBm Number

Cumul (%)


RxLevSub

[Min, -100]; 2% [-70, Max]; 3% [-100, -95]; 12% [-81, -70]; 21% [-95, -85]; 47%

[-85, -81]; 15%

[-70, Max] [-81, -70] [-85, -81] [-95, -85] [-100, -95]

2G DEDICATED MODE: RX QUALITY PLOT


2G DEDICATED MODE: RX QUALITY CHART RxQual

Number

%

Cumul (%)

0

196

32.34

32.34

1

64

10.56

42.90

2

54

8.91

51.82

3

73

12.05

63.86

4

59

9.74

73.60

5

58

9.57

83.17

6

54

8.91

92.08

7

48

7.92

100.00

Quality

%

Very Good

51.82 poor

Good

21.78

poor

26.40

RxQualSub 120.00

200

100.00 80.00

150

count

60.00 Cummul (%)

100

40.00

50

20.00 0.00

0 1

2

3 Number

4

Very Good Good

Very Good

250

0

Quality (%)

5

6

7

Cumul (%)


Good

poor

2G DEDICATED MODE: CELL ID SERVER


2G DEDICATED MODE: SQI PLOT


2G DEDICATED MODE: EVENT FAILURE PLOT


2G DEDICATED MODE: OBSERVATIONS & RECOMMENDATIONS LOGFILE Ugep May.log Ugep May.log

CELL

EVENT

CR0177B

5 x blocked calls

2342A

1 x Dropped call

Poor coverage/quality due to intermittent availability on CR0072 Poor coverage/quality due to intermittent availability on CR0072 and CR0175

7 x blocked calls 2 x Dropped call 3 x blocked calls

Poor coverage/quality due to intermittent availability on 2365 Poor coverage/quality due to intermittent availability on 2365 Poor coverage/quality due to suspected alarm on 2365

Ugep May.log CR0177C Ugep May.log CR0177B Ugep May.log 2365C

REASON


COMMENT/ACTION Availability restored. Availability restored. Check 2365 for any possible alarm. Check 2365 for any possible alarm. Check 2365 for any possible alarm.

3G REPORT


3G SITE DISTRIBUTION


3G DEDICATED MODE: EVENT STATISTICS

MTN 3G CALL STATISTICS DATA Call Initiation 7 Call Attempt 7 Call Attempt Retry 0 Call Setup 7 Call Established 7 Blocked Call 0 Dropped Call 1 RRC Connection 7 RRC Connection Reject 0 RRC Connection Abnormal Release 0 Radio Link Addition 39 Radio Link Addition Failure 0 Radio Link Removal 27 Radio Link Removal Failure 0 Radio Link Replacement 1 Radio Link Replacement Failure 0 CSSR 100 DCR 14.29 % Retainability Rate 85.71 % SHO 100 % RRC Connection Established 100


3G DEDICATED MODE: RSCP PLOT

Poor coverage/quality due to no 3G site around the area. New 3G site is required on 2G site CR0177 to improve coverage in the area

Poor coverage due to suspected feeder/antenna alarm on site 2342.


3G DEDICATED MODE: RSCP CHART

CPICH RSCP

COUNTS

PERCENTAGE (%)

CUMMULATIVE (%)

10

1.50

1.50

[-75 ,

Max]

[-85 ,

-75]

101

15.17

16.67

[-95 ,

-85]

284

42.64

59.31

[-105 ,

-95]

166

24.92

84.23

[-115 , -105]

78

11.71

95.95

[Min , -115]

27

4.05

100.00

RANKED CPICH RSCP

[Min , -115]; 4% [-75 , Max]; 2% [-115 , -105]; 12%[-85 , [-105 , -95]; 25% [-95 ,

120.00

250

100.00

200

80.00

150

60.00

100

40.00

50

20.00

0

0.00


-75]

[-95 ,

-85]

[-105 , -95]

[Min , -115]

300

Cummul(%)

-85]; 43%

[-85 ,

[-115 , -105]

RSCP

Number

-75]; 15%

[-75 , Max]

3G DEDICATED MODE: Ec/No PLOT


3G DEDICATED MODE: Ec/No CHART

COUNTS

[-8 , Max]

536

80.48

80.48

-8]

42

6.31

86.79

[-12 , -10]

41

6.16

92.94

[-14 , -12]

17

2.55

95.50

[-16 , -14]

9

1.35

96.85

[Min , -16]

21

3.15

100.00

[-10 ,

RANKED CPICH EC/NO

PERCENTAGE CUMMULATIVE (%) (%)

CPICH EC/NO

[-14 , -12]; 3% [-16 , -14]; 1% [Min , -16]; [-8 3% , [-10 ,

120.00

500

100.00

400

80.00

300

60.00

200

40.00

100

20.00 0.00 -8] [-12 , -10] [-14 , -12] [-16 , -14] [Min , -16] Number

Cummul(%)


[-10 , -8] [-12 , -10] [-14 , -12]

600

[-8 , Max] [-10 ,

-8]; 6% [-8 , Max]; 80%

Ec/No

0

Max]

[-12 , -10]; 6%

3G DEDICATED MODE: SERVING PSC PLOT


3G DEDICATED MODE: EVENT FAILURES PLOT


3G DEDICATED MODE: OBSERVATIONS & RECOMMENDATIONS

LOGFILE Ugep May.log

CELL

EVENT

2365GE

1 X Dropped call

Ugep May.log

2342

Poor coverage

REASON COMMENT/ACTION Poor coverage/quality due to distance from the New 3G site is required on 2G site CR0177 to improve serving cell coverage in the area. Suspected feeder/anthena alarm on site 2342


Check site 2342 for feeder/anthena alarm

Ugep Cluster Report May

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