SK Telecom has posted revenue of KRW 4.4427 trillion (+4.7 percent), operating income of KRW 392.4 billion (--7.5 percent), EBITDA of KRW 1,209 trillion...
SK Telecom has reduced latency between the handset and base station to 2 milliseconds from 25 milliseconds over its LTE network.
Finland-based telecom infrastructure maker...