On July 15, LG U+ was awarded for its contribution in development of LTE-based interconnected VoLTE service at Mobile World Congress (MWC) Shanghai 2015.
LG U+, Korea's largest VoLTE service provider, has provided VoLTE service to its LTE subsribers since 2012, and now is offering HD Voice service to its 7 million subscribers in the nation.
The company also has over 3 million users...