With the continuous development and iteration of telecommunication technology, the users' requirements of the quality and service have increased dogmatically. In order to meet the diverse and personalized consumer demands, virtual network operators came into being. In 2013, China officially...

As the usage of mobile data is significantly increasing, the demand for free public Wi-Fi also continues to grow. The ministry of science & ICT (MSIT) and some municipalities in Korea have been constructing free Wi-Fi networks on mass transportation for the benefit of users. In this study, we...

The internet giants - Facebook, Amazon, Netflix and Google, among others - have transformed society with both positive and negative effects. The negative effects have been stark. There have been huge disruptions caused by e-commerce. More recently, subtler, but even more serious negative effects...

NGA investments request several forms of infrastructure sharing due to the high level of investments, their efficiency vary dramatically following circumstances and areas. The right choice is a key feature to facilitate infrastructure competition. The purpose of the paper is to compare the...

Independent economic regulation is one of the key preconditions to establish rules of the game enabling and encouraging efficient and fair business. Problematic independence, leading to unfair, unpredictable and politically influenced regulatory decisions, increases costs of compliance with such...