The drive tests assess the performance of networks on various quality benchmarks

Telecom regulator TRAI will again begin drive tests in January to assess call drop and other network issues of various operators, including newcomer Reliance Jio.

“Drive tests are going to start next month. We should have had it in the fourth quarter, that is December, but there were delays due to some issue with our agency...Those are being sorted out and we will definitely have drive test in January,” Trai Chairman, R S Sharma told PTI.

Recalling that the last round of drive tests were in 12 cities, Mr. Sharma said this time around, they would be conducted in “at least in those 12 cities.” “There may be additional areas,which might include some highways...This will be the first time we may be covering the highways,” he added

When asked if the new operator Reliance Jio will also be part of the drive test this time, he said, “Yes, sure. Jio will be there“.

According to the TRAI’s analytics portal, drive tests were conducted in Amritsar in August—September, and in Delhi, Hyderabad, Bhopal, Chandigarh, Mumbai, Lucknow, Kanpur, Ahmedabad, Ranchi, Darjeeling, Sikkim and Trivandrum in May—June.

While the telecom operators submit Performance Monitoring Reports to TRAI every quarter, the regulator also undertakes audit and assessment of service quality through independent agencies. The audit agencies conduct sample ‘Drive tests’ across various cities in the country, as part of audit and assessment of the operators’ performance.

The drive tests assess the performance of networks on various quality benchmarks, including call set—up success rate, call drop rate, blocked calls and Radio Frequency (RF) Coverage.

Over the last few months, both telecom regulator and Department of Telecom have toughened their stance on service quality issues such as call drops and call failures.

In October, TRAI recommended imposition of Rs 1,050 crore penalty each for Airtel and Vodafone, and Rs 950 crore for Idea Cellular, for denying interconnect to Jio, after taking note of the high rate of call failures and congestion at interconnect points for the new operator.

Telecom Department has been calling regular meetings with CEO of telcos to review the call drop situation, an issue that has been troubling mobile phone users for a long time.

On Wednesday, in an attempt to tackle the call drop menance, DoT also announced the launch of an Integrated Voice Response System (IVRS) system at multiple locations including Delhi and Mumbai to obtain direct feedback from subscribers on call quality.