TRAI Assesses Network Quality Across Warangal City and their adjoining areas in a Telangana State (under Andhra Pradesh LSA)

Information Note to the Press (Press Release No. 55 I 2026) TELECOM REGULATORY AUTHORITY OF INDIA https://www.trai.gov.in New Delhi, 28 April' 2026 For Immediate Release TRAI Assesses Network Quality Across Warangal City and their adjoining areas in a Telangana State (under Andhra Pradesh Licensed Service Area) The Telecom Regulatory Authority of India (TRAI) released its Independent Drive Test (IDT) findings for the Andhra Pradesh Licensed Service Area (LSA), covering extensive city of Warangal and surrounding areas in the month of March 2026. The drive tests conducted under the supervision of the TRAI Regional Office, Hyderabad, were designed to capture real-world mobile network performance across diverse usage environments- Urban Zones, Institutional Hotspots, rural residential areas etc. Between 23rd March 2026 to 25th March 2026, TRAI teams conducted detailed tests for 375.3 Kms Warangal City drive test and 8 Hotspot locations. Technologies evaluated included 2G, 3G, 4G, and 5G, reflecting the service experience of users across multiple handset capabilities. The findings of the IDT have been intimated to all the TSPs concerned. Key Parameters Assessed: a) Voice Services: Call Setup Success Rate (CSSR), Drop Call Rate (OCR), Call Setup Time, Call Silence Rate, Speech Quality (MOS), Coverage. The overall mobile network performance in Warangal city is summarized below: Call Setup Success Rate: Airtel, BSNL, RJIL and VIL have 100 %, 96.11%, 97.95% and 99.08% call setup success rate respectively in Auto-selection mode (5G/4G/3G/2G). b) Data Services: Download/Upload Throughput, Latency, Jitter, Packet Drop Rate, and Video Streaming Delay. Average download speed of Airtel (5G/4G/2G) is 161.18 Mbps, BSNL (4G/3G/2G) is 8.32 Mbps, RJIL (5G/4G) is 260.01 Mbps and VIL (4G/2G) is 27.83 Mbps. CSSR: Call Setup Success Rate (in %), CST: Call Setup Time (in seconds), OCR: Drop Call Rate (in %) & MOS: Mean Opinion Score. .. 9C:S5R CST OCR Mute ull MOS Avg. Download Speed !Mbps) Avg. Upload s. ..d (Mbps) l.atency-S01h Pucentlle (rN) o~ t) Alfld I Vil Airtel 0.00% Rill o.- Rlll0 Rill AJrtel 25.~ Rlll 21~ 9 ' Vil Rlll o.~ Vil 0.001' Alrtd OS8!< A~d0 Airtel 16~ .. Rlll 19.~ Alrtd ~ .. o.:\ d 0 ' d Rllle A~d Rill 0.70% Vil Vil Vil 27.83 Vil 902 Vil ... d :> :!) r • DINl e 8SNl BSNl 17.87% 8SNl 8SNl 8SNl 8.32 BSNl 3.07 8SNle 1Summary-Voice services Summary-Data services Call Setup Success Rate: Airtel, BSNL, RJIL and VIL have Data Download performance (Overall): Average download speed 100.00, 96.11 %, 97.95% and 99.08% call setup success rate of Airtel (5G/4G/2G) is 161.18 Mbps, BSNL ( 4G/3G/2G) is 8.32 respectively in Auto-selection mode (5G/4G/3G/2G). Mbps, R.JlL (5G/4G) is 260.01 Mbps and VIL (4G/2G) is 27.83 Call Setup Time: Airtel, BSNL, RJIL and VIL have call setup Mbps. time of 0.93, 1.69, 0.77 and 0.67 seconds respectively in Auto Data Upload performance (Overall): Average upload speed of selection mode (5G/4G/3G/2G). Airtel (5G/4G/2G) is 25.35 Mbps, BSNL (4G/3G/2G) is 3.07 Mbps, R.JIL (5G/4G) is 19.48 Mbps and VIL (4G/2G) is 9.02 Mbps. Drop Call Rate: Airtel, BSNL, RJIL and VIL have drop call rate Latency (Overall): Airtel, BSNL, RJIL and VIL 50'h percentile of 0.00%, 17.87%, 0.70% and 0.00% respectively in Auto latency is 38.36 ms, 57.81 ms, 21.94 ms & 43.70 ms respectively. selection mode (5G/4G/3G/2G). Data performance -Hotspots (in Mbps): Call Silence/Mute Rate: Airtel, BSNL, RJIL and VIL have Airtel-4G D/L: 40.48 4G U/L: 16.72 silence call rate of 0.58%, 2.36%, 0.29% and 2.33% respectively 5G D/L: 196.34 5G U/L: 36.71 in packet switched network (4G/5G). BSNL-4G D/L: 8.07 4G U/L: 7. 12 Mean Opinion Score (MOS): Airtel, BSNL, RJIL and VIL have RJIL- 4G D/L: 67.16 4G U/L: 14.40 average MOS of3.98, 2.97, 4.46 and 3.76 respectively. 5G D/L: 338.42 SG U/L: 20.49 VIL- 4G D/L: 38.01 4G U/L: 12.40 The Poor signal strength in auto-selection mode Note-uD/L" Download speed, "U/L" Upload speed (5G/4G/3G/2G) during voice testing has been The Poor signal strength in auto-selection mode observed in 0.68%, 22.12%, 1.54% & 7.16% of the (5G/4G/3G/2G) during data testing has been observed City IDT route in case of Airtel, BSNL, RJIL and in 10.99%, 29.61%, 13.22% & 11.46% of the City VIL respectively. IDT route in case of Airtel, BSNL, RJIL and VIL respectively. In Warangal City, the assessment included the areas nearby Kazipet, Hasanparthy, Hanamkonda, Subedari, Warangal, Mamnoor, Ashalapally, Theegarajupally, Gandhi Nagar, Yelgur, Mondrai, Pallaguda, Machchapur, Ghanpur, Uppugal, Raghunathapalle, Zaffergadh, Dammannapet, Madikonda, Chinnapendyala, lnavolu, Yellanda, hasaparthy and Arepally etc. TRAI also evaluated real-world conditions at 1. Girmajipet (Warangal Chowrastha), 2. Hanamkonda Bus Stand, 3. Kakatiya Medical College, 4. Kakatiya University, 5. MGM Hospital Warangal, 6. NIT Warangal, 7. Reddy Colony (Road No: 2) and 8. Warangal Railway Station in Warangal City to reflect stationary user experience. The tests were conducted using TRAI suggested equipment and standardised protocols in real time environments. The detailed report is available at TRAI website www.trai.gov.in. For any clarification/information, Shri B. Praveen Kumar, Advisor (Regional Office, Hyderabad) TRAI may be contacted on email: adv.hyderabad@trai.gov.in or at Tel. No. +91-40-23000761. een Kumar) Advisor, RO Hyderabad.