AT & T said the transaction would quickly provide `` the spectrum and network efficiencies necessary ... to address impending spectrum exhaust in key markets '' due to the exponential growth of traffic on its network . The acquisition will expand AT & T 's nearly three G network by 1.2 million square miles . T- America parent company AT & T 's will have an 30 % equity stake in AT & T 's . The agreement has been approved by both companies ' boards .
The acquisition will expand AT & T 's nearly three G network by 1.2 million square miles . T- America parent company AT & T 's will have an 30 % equity stake in AT & T 's . The agreement has been approved by both companies ' boards .