(Telecompaper) Global LTE mobile infrastructure revenue is forecast to peak at USD 23.3 billion in 2015 and then start to decline as a result of diminishing rollouts, according to a report by Infonetics Research. As the market reached the peak of LTE roll-outs, LTE is now set to perform at USD 6 billion a quarter for some time as operators complete their major remaining rollouts, researchers believe. LTE revenue totaled USD 6 billion worldwide in Q1, a 1 percent sequential decline.