Korea Telecom/Rwanda Government ORN spectrum could support ~2 gigabits across the country. While the initial rollout is using only 20 MHz, the Nokia equipment being installed can expand quickly to 60 MHz/400 megabits. There's a clear roadmap at least to 100 MHz with higher MIMO, enough to go well above a gigabit. Nokia demonstrated 3.8 gigabits at the recent Mobile Asia event, using 200 MHz. http://bit.ly/38gigabits
Joint venture ORN has 145 MHz of prime low band spectrum between 700 MHz and 900 MHz. This is one of the world's first wide allocations of spectrum, the most efficient way to increase capacity in the LTE and 5G era. Large spectrum blocks are the right move for capacity in any country with few wires, including India, Indonesia, and almost all of sub-Saharan Africa.