Do you know? Reliance Communications, controlled by billionare Anil Ambani, has entered a 90-day exclusivity period for talks to combine its mobile phone services business with smaller rival Aircel. The Reliance mobile phone business is India's fourth-biggest by number of customers, while Aircel, majority owned by Malaysia's Maxis Communications, ranks fifth. Combined, the duo could overtake Vodafone's Indian business, the No. 2 by subscriber numbers. Meanwhile, in January 2016, RCom said that it would share and pool its 800MHz spectrum with Reliance Jio in 17 regions. Rcom has future plans to share 800MHz spectrum in the remaining five circles. Spectrum sharing will give Rcom access to a wider band of spectrum and Jio's network to provide faster 4G data services and provide capex and operating costs savings. RCom and Reliance Jio signed reciprocal infrastructure agreements during FY14-15 to share Rcom's 43,000 towers, 120,000km of inter-city ...