
Bharti Airtel is likely to introduce 4G services in Bengaluru this month. The operator has roped in Huawei to help it roll-out these services.
In Bengaluru, Bharti Airtel has deployed circuit switched fall back (CSFB) technology for providing voice calling facility over its 4G network. With CSFB technology deployed within the newtork, the operator would be able to offer voice services to its 4G subscribers through its 3G and 2G networks.
Currently, Bharti Airtel offers 4G services in Pune, Kolkata, Chandigarh, Mohali, Panchkula and Bengaluru.