No doubt about the fact that all the major telecom operators are now gearing up for the 4G war. When it comes to India’s top service provider Bharti Airtel, it has not left any stone unturned to brace itself up against its formidable rival Reliance Jio. Project Leap, and 4G launch in every other city are some of the examples, which indicate that it is in no mood to compromise with its numero uno position.

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The company has invested massively in Project Leap, a program to transform its existing networks and reframing spectrum for better utilisation of the resources. It is also making a next generation data network with strong fiber backhaul.

Here, we bring to you some of the initiatives that Airtel has taken or is taking to make its pitch stronger.

Airtel’s 4G Strategy:

LTE-TDD: Airtel had only 4 circles with 2.3GHz spectrum in 2010 and now, it has 2.3GHz in 9 circles via acquisition of Qualcomm’s Indian venture and Augere Wireless.

LTE-FDD: Airtel keeps buying spectrum on 1800MHz band, which is most popular for LTE across the globe. With the partial acquisition of Videocon Telecom’s spectrum, Airtel sets its 4G footprint in 4 new circles – Bihar, Gujarat, Uttar Pradesh East and West.

Apart from West Bengal, Assam and Jammu & Kashmir in all circles, Airtel can launch 4G/LTE – FDD or TDD or both. (considering 20MHz on 2300MHz or atleast 5MHz on 1800MHz or both)

LTE-Advanced: In 8 circles, Airtel has enough spectrum for both LTE-TDD and FDD. Airtel already has been running field trials for carrier aggregation for LTE-Advanced. In Kerala they demonstrated that peak speed can reach 135Mbps on LTE-A.