Deutsche Telekom Laboratories

Enhancing ERP-Architectures for Business Networking – Case of Deutsche Telekom AG

Many organizations have ERP systems in place and are confronted with initiatives from their functional departments, consultants or software vendors that aim at implementing solutions for Business Networking. This concept includes the design and management of ITenabled relationships between internal and external business partners. It provides a holistic perspective on strategies, such as electro...

Strategic focus of incumbents in the European telecommunications industry: The cases of BT, Deutsche Telekom and KPN

This study investigates the internal and external strategic choices that telecommunications firms, operating in a dynamic network environment, make to adapt to changes and to respond quickly in order to create or to sustain their competitive advantage. In particular, in the European telecommunications industry incumbent firms have faced important challenges from new technologies, liberalization...

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Telecommunications, Liberalization, and the Growth of the Internet in Turkey

The privatization and liberalization of telecommunications services have been debated and pursued with varying speed and successby countries throughout the world. InTurkey, efforts to privatize Türk Telekom and liberalize the telecommunications regime have not yet been successful.At the same time, the Internethas experienceddramatic growth.While the experienceofTurkey illustrates that formal li...

A Robust and Knot-Aware Trust-Based Reputation Model

Virtual communities become more and more heterogeneous as their scale increases. This implies that, rather than being a single, homogeneous community, they become a collection of knots (or sub-communities) of users. For the computation of a member’s reputation to be useful, the system must therefore identify the community knot to which this member belongs and to interpret its reputation data co...