True Corporation is developing a business plan for mobile broadband using frequency re-farming. The plan summarizes key drivers of increasing mobile data traffic such as growing use of tablets, PCs, video content and cloud services. It forecasts that over the next 5 years, subscribers will increase 3.4 times while data traffic will grow 9.5 times, requiring at least 50 MHz of additional spectrum. The plan proposes using a heterogeneous network with low, high and WiFi bands to improve coverage, capacity and offload. It recommends refarming existing spectrum for LTE technology and leaving sufficient contiguous spectrum for future upgrades to LTE-Advanced.