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169
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
– This paper presents the realization of the digital block of a hardware simulator of MIMO propagation channels for UMTS and WLAN applications. The hardware simulator must reprod...
152
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MOBIQUITOUS
2007
IEEE
16 years 28 days ago
2007
IEEE
— According to the IETF definition, “presence conveys the ability and willingness of a user to communicate across a set of devices”. In this paper we use semantic techniques ...
164
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AINA
2007
IEEE
16 years 27 days ago
2007
IEEE
In this paper, we study the adequacy of applying peer-topeer techniques to mobile networks by conducting a series of experiments using smart phones as peers. We measure important ...
168
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CONTEXT
2007
Springer
16 years 25 days ago
2007
Springer
Abstract. We study the extension of context ontologies towards enhanced qualitative spatio-temporal representations and reasoning. Our goal is to model and extract events that are ...
169
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COORDINATION
2005
Springer
16 years 5 days ago
2005
Springer
Abstract. A simple and effective way of coordinating distributed, mobile, and parallel applications is to use a virtual shared memory (VSM), such as a Linda tuple-space. In this p...