Park Jong-kwan (left), leader of SK Telecom’s core network lab, poses with a GTB official after winning an award at the Global Telecoms Business Innovation Awards in London, Tuesday. (SK Telecom)
Park Jong-kwan (left), leader of SK Telecom’s core network lab, poses with a GTB official after winning an award at the Global Telecoms Business Innovation Awards in London, Tuesday. (SK Telecom)

Park Jong-kwan (left), leader of SK Telecom’s core network lab, poses with a GTB official after winning an award at the Global Telecoms Business Innovation Awards in London, Tuesday. (SK Telecom)