KOLKATA: Reliance Communications (RCom) is set to launch 4G services on its own across India in phases, starting mid-August from the key circles of Mumbai, Delhi, Kolkata, and will gradually leverage its sharing agreement with Reliance Jio Infocomm as  clearances come through. Reliance Communications set to launch 4G services in india India’s fourth largest telco expects clearances from the telecom department on its  sharing deal with Jio...