quarterly earnings

U.S. Cellular goes unlimited as it posts $6M Q4 loss

T-Mobile posts 'genuinely good' 933K postpaid net adds in Q4

Sprint's turnaround boosts SoftBank to 71% jump in profit

Sprint adds 368K postpaid phone customers, shares jump

Ericsson’s struggles continue as new CEO promises gradual change

AT&T urges tax reform as Q4 results largely meet expectations

Verizon: Wireless service revenue won't return to growth until 2018

T-Mobile thrived as competition ramped up in Q4: Wells Fargo

Brocade revenues boosted by Ruckus ahead of Broadcom takeover