Bengaluru, May 24, 2021: Bharti Airtel (“Airtel”), India’s premier communications solutions provider, today said that it has upgraded its mobile network in Karnataka to deliver the best network experience for its customers. Airtel has deployed an additional 11.2 Mhz spectrum in the 1800 Mhz band along with advance network software tools across its network in the state to significantly bolster high speed data…