Tata DOCOMO to invest heavily to expand network in the country

Tata DOCOMO to invest heavily to expand network in the country
Tata DOCOMO is the GSM branch of the Tata Teleservices Limited.
The company already is a major provider of CDMA powered mobile services in the country.
They are now aiming to become a giant in the GSM mobile services market.
Reliance has already launched their pan-India [...]