MANGO RED Chandigarh Report

May 2016

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Chandigarh Executive Summary- Chandigarh

Operators   Technology   Band  of  Opera4on  

No.  of  Cell  IDs  Captured  

4G  

No.  of  Cell  IDs  Captured  

3G  

No.  of  Cell  IDs  Captured  2G  

Wireless  Subscribers(in  

Millions)  

Airtel  3G  Voice   3G   900   -­‐   154   198  

7.75  Airtel  3G  Data   3G   900   -­‐   206   10  

Airtel  4G  Data   4G   900/1800/

2300   396   73   8  

•  Subscriber figures are of Punjab circle taken from latest TRAI report (Sept-2015) •  No. of Cell IDs are indicative of cells captured in drive test from voice handset

Driven Routes

Chandigarh Data Collection Details

Measurement Details

•  Date of Measurement – 6th of May to 7th of May 2016 •  Day of Measurement – Friday to Saturday •  Time of Measurement – 8:00 AM to 8:00 PM •  Scenario - In- car measurements •  Kilometres Covered – 215

Voice Test Algorithm Test Sequence Details Call Scenario Mobile to Mobile (POLQA) Call Duration 3 mins (180 Sec)

Idle time in between calls 32 Sec

v  Continuous calls were made from Mobile originating UE to Mobile terminating UE for above specification.

Data Test Algorithm 3G Test Sequence Details Attach & PDP Activation Before starting sequence Ping 16 different websites HTTP Download 15 MB (90 sec timeout) HTTP Upload 1 MB (120 sec timeout) Web Browsing 15 different websites (60 sec timeout) Email send 100 KB Email to Gmail server (300 Sec Timeout) Video streaming 90 sec (120 sec timeout)

Data Test Algorithm 4G Test Sequence Details

Attach & PDP Activation Before starting sequence Ping 10 different websites -32 bytes HTTP Download 50 MB (180 sec timeout) HTTP Upload 10 MB (90 sec timeout) Web Browsing 10 different websites (30 sec timeout) Email send 100 KB Email to Gmail server (120 Sec Timeout) Video streaming 74 sec (104 sec timeout)

Chandigarh

* Coverage Rate Calculation :

Grade   RSCP  (dBm)  A   0  to  -­‐74  B   -­‐74  to  -­‐82  C   -­‐82  to  -­‐90  D   -­‐90  to  -­‐98  

Coverage = A%*10+B%*8+C%*6+D%*1 10

Voice Performance Summary

Voice KPI’s- Airtel Previous Current

Block Calls 4 2 Drop Calls 13 5 Avg. CST 5.51 4.46

Coverage Rate 79.77% 94.87%

Airtel

v  Airtel voice performance has improve from previous quarter.

Chandigarh Coverage and ECIO

Operator % of samples > -82dBm Coverage Rate

Airtel 96.50% 94.87%

Airtel Airtel

Chandigarh CST Performance

Operators Min. CST Avg. CST Max. CST

Airtel 1.84 4.15 24.37

Poor CST

v Above plot shows high time took to setup the call.

Chandigarh Call Performance – CSSR & CCR

Operators Airtel Call Attempts 160

Technology Block Reasons 3G Pre-RAB Setup Failure 1 3G RAB Setup Failure 1

Total Block Calls 2 CSSR (%) 98.75%

Operators Airtel

Calls Established 158 Technology Drop Reasons

2G Poor Quality, RLT 2 2G Poor Quality 2 2G Poor Quality and Coverage 1

Total Drop Calls 5 CCR (%) 96.84%

Chandigarh Speech Quality: MOS

Airtel Airtel

High uplink Interference areas

Chandigarh Data Performance Summary

Data KPI's Previous-Airtel 3G

Current-Airtel 3G

Previous-Airtel4G

Current-Airtel 4G

HTTP DL Success Rate 52.06% 60.38% 75.96% 78.08%

HTTP DL Throughput (Kbps) 1498.46 1898.35 5445.42 7275.723

HTTP UL Success Rate 95.26% 94.34% 84.54% 68.57%

HTTP UL Throughput (Kbps) 595.96 1105.89 4318.56 2461.18

Web Browsing Success Rate 95.75% 97.04% 94.43% 95.59%

Web Browsing Delay (Sec.) 14.24 18.70 9.90 5.97

Email Send Success Rate 96.91% 100.00% 98.98% 98.39%

Email Send Delay (Sec.) 13.77 9.86 10.5 6.95

Streaming Success Rate 92.31% 100.00% 97.35% 98.36%

Streaming Delay(Sec.) 3.46 5.01 3.23 2.75

Ping Round Trip Time (Sec) 339 171.74 135.91 128.58

v  Airtel 3G have improve in HTTP DL performance, HTTP UL speed, web browsing success rate, Email performance, Streaming success rate & Ping delay from previous quarter.

v  Airtel 4G have improve in HTTP DL performance, web browsing, Email send delay, Streaming performance & Ping delay from previous quarter.

Chandigarh HTTP Transfer Performance

v  Airtel 3G has poor HTTP DL throughput performance.

v  Airtel 4G has poor HTTP DL and UL performance.

Chandigarh HTTP DL & UL Failure Distribution-4G

v Maximum DL & UL failures are occurred in LTE

Chandigarh HTTP DL & UL Throughput Distribution

v Above chart indicates Airtel throughput distribution in different serving technology.