Frank Steuer

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The convergence of different commercial wireless technologies poses new opportunities for always-on connectivity and nearly ubiquitous access in Next Generation Networks (NGNs). The proposed integrated virtual access platform frees users from the fixed locations, and allows them to enjoy services while they are on the move. However, the possibility to(More)
Wired, wireless, and mobile networks are converging to an all IP heterogeneous network with immense complexity. The underlying access network technologies have a high variance of characteristics. The diversity of multi-mode devices is growing rapidly. These factors have a significant impact on the services running on top of this broad range of different(More)
Wireless access technologies such as UMTS with HSPA extensions, WiMAX, and Flash-OFDM and the convergence towards next generation heterogeneous networks enable the realization of always best connected scenarios. As the resulting heterogeneous networks become easier to access and more reliable to depend on, novel telemedicine services such as vehicular(More)
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