The role of standards in innovation and diffusion of broadband mobile services: The case of South Korea

Diffusion of Broadband Mobile Services in Korea: The Role of Standards and Its Impact on Diffusion of Complex Technology System

Rapid developments in computing and communication technology have made broadband Internet service over the wireless phone networks possible. This so-called 3G (third generation) mobile services promise to usher us into an era of a seamless marriage between Internet data and mobile phone services. However, despite the much-hyped fanfare in the media, the actual diffusion of 3G services has been ...

A web of stakeholders and strategies: a case of broadband diffusion in South Korea

When a new technology is launched, its diffusion becomes an issue of importance. There are various stakeholders that influence diffusion. The question that remains to be determined is their identification and roles. In this paper we outline how the strategies pursued by the government acting as the key stakeholder affected the diffusion of the technology. We base our analysis on a theoretical f...

The co-evolution of an emerging mobile technology and mobile services A study of the distributed governance of technological innovation through the case of WiBro in South Korea

Nonlinear Asymmetric Effects of Devaluation on Trade Balance: A Case Study of Iran and South Korea

The present paper analyzes the existence of a long-run relationship between the trade balance and exchange rate of Iran and South Korea by a new approach. It proposes an asymmetric co-integrating NARDL model by two positive and negative partial sum decompositions which can use mixed I (0) and I (1) variables by bounds testing approach. The proposed tests are based on calculated F –statistics an...

An Overview of Group Key Management Issues in IEEE 802.16e Networks

The computer industry has defined the IEEE 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. As the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. IEEE 802.16e uses Multica...