As the wireless technology evolves, one can access the Internet almost everywhere via many wireless access networks such as wireless LAN and GPRS. People would like to use the wir...
Abstract—This paper provides an overview of an implementation of Differentiated Services interior and boundary nodes as described in the SIMA model. The operation of the network ...
Juha Laine, Sampo Saaristo, Jussi Lemponen, Jarmo ...
Strong user involvement and clear business objectives, both relying on efficient communication between the developers and the business, are key factors for a project's succes...
Martin Nussbaumer, Patrick Freudenstein, Martin Ga...
This paper asks: “How can we better understand the nature of entrepreneurship in the digital economy?” It posits the following arguments. First, entrepreneurship in the digita...
— Availability is one of the important factors to be considered for business-driven IT service management. This paper addresses the issue of analyzing what we call availability w...
Lei Xie, Jing Luo, Jie Qiu, John A. Pershing, Ying...