628 search results - page 71 / 126 » WI - Dissertationen |
158
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ICC
2007
IEEE
16 years 11 days ago
2007
IEEE
— Link adaptation is one of the key technologies used in high speed wireless networks such as HSDPA and mobile WiMAX. The dynamic feature of mobile users’ channel capacities br...
136
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ISCAS
2007
IEEE
16 years 10 days ago
2007
IEEE
—This paper presents an energy-efficient turbo decoder based on border metric encoding, which is especially suitable for non-binary circular turbo codes. In the proposed method, ...
151
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MOBIQUITOUS
2007
IEEE
16 years 10 days ago
2007
IEEE
Abstract— In this paper we present the design and implementation of a space service that gives pervasive computing applications both a hierarchical and coordinate-based view of p...
155
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COMSWARE
2007
IEEE
16 years 9 days ago
2007
IEEE
— Several solutions exist to bridge the last-mile gap in rural telecom. These extend a point of presence from a town to kiosks in surrounding villages. In this paper, we deal wit...
177
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EUSAI
2007
Springer
16 years 6 days ago
2007
Springer
Localization technologies have been an important focus in ubiquitous computing. This paper explores an underrepresented area, namely computer vision technology, for outdoor positio...