Sunday, 15 December 2013

4G IN INDIA

4G IN INDIA




Bharti Airtel launched India's first 4G service, using TD-LTE technology, in Kolkata on April 10, 2012.Fourteen months prior to the official launch in Kolkata, a group consisting of China Mobile, Bharti Airtel and SoftBank Mobile came together, called Global TD-LTE Initiative (GTI) in Barcelona, Spain and they signed the commitment towards TD-LTE standards for the Asian region. It must be noted that Airtel's 4G network does not support mainstream 4G phones such as Apple iPhone 5, Samsung Galaxy Note 3, Samsung Galaxy S4 and others.

Airtel 4G services are available in Kolkata, Bangalore, Pune and Chandigarh region (The Tricity or Chandigarh region consists of a major city Chandigarh, Mohali and Panchkula.
RIL is launching 4G services through its subsidiary, Jio Infocomm. RIL 4G services are currently available only in Jamnagar, where it is testing the new TD-LTE technology. RIL 4G rollout is planned to start in Delhi, Mumbai and Kolkata and expand to cover 700 cities, including 100 high-priority markets.

Bharti Airtel is launching 4G services in Delhi by Jan 2014.
India uses the TD LTE frequency #40 (2.3 GHz), Apple iPhone 5s supports the TD LTE 40 band...

TD-LTE(Time Division Long Term Evolution)...

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