"Guidelines will be in place by end of year on spectrum trading and sharing," Prasad said at the press conference marking the first 100 days in the ministry.
In July, telecom regulator Trai had recommended allowing sharing of all categories of radiowaves held by operators including those allocated at the old price of Rs 1,658 crore or assigned without auction, a move that could help companies significantly reduce cost of providing mobile services.
Trai had suggested that all access spectrum in the bands of 800/900/1800/2100/2300/2500 MHz will be sharable provided that both licensees are have spectrum in the same band.
Operators are allowed to share passive infrastructure like mobile towers, which has helped them in reducing operational cost but not active infrastructure like spectrum.