Washington has put Chinese supplier Huawei on a trade blacklist and led a worldwide campaign to convince allies to ban the firm from their 5G networks, alleging its equipment could be used by Beijing for spying - which Huawei has repeatedly denied.
Sweden's Ericsson, which together with Finland's Nokia and Huawei sells the bulk of radio access network equipment that is key for 5G mobile services, said it was now targeting sales of 230-240 billion Swedish crowns ($23.5-24.5 billion) in 2020, up from 210-220 billion previously.
"We continue to see strong momentum in our business, based on the strategy to increase our investments for technology leadership, including 5G," Ericsson CEO Borje Ekholm said in a statement.
"5G is taking off earlier than anticipated".
Adjusted third-quarter operating earnings rose to 6.5 billion crowns from 3.8 billion a year earlier, corresponding to an 11.4 percent margin and beating the 5.2 billion mean forecast seen in a Refinitiv poll of analysts.
Still, Ericsson kept its target for an operating margin of more than 10 percent for 2020, citing short-term pressure from some contracts and higher initial costs for new 5G products.
It changed its 2022 target to 12-14 percent from more than 12 percent earlier.
Ericsson said it now expected the Radio Access Network (RAN) equipment market to grow by 5 percent in 2019, up from July's forecast for 3 percent growth.