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TWC
2008
2008
On the design, selection algorithm and performance analysis of limited feedback transmit beamforming
13 years 8 months ago
Multiple-input multiple-output (MIMO) systems achieve significant diversity and array gains by using transmit beamforming. When complete channel state information (CSI) is not avai...
CI
2004
13 years 8 months ago
2004
The emerging standards for the specification of Web Services support the publication of the static interfaces of the operations they may execute. However, little attention is paid...
COMPSAC
2010
IEEE
13 years 6 months ago
2010
IEEE
This paper proposes MISSA, a novel middleware to facilitate the development and provision of stream-based services in emerging pervasive environments. The streambased services util...
CHI
2011
ACM
12 years 12 months ago
2011
ACM
When designing questionnaires there is a tradition of including items with both positive and negative wording to minimize acquiescence and extreme response biases. Two disadvantag...
MICAI
2005
Springer
14 years 1 months ago
2005
Springer
In Multi-agent based simulation (MABS) systems, computational models are built as multi-agent systems (MAS). Replication of these models can contribute to improve the reliability o...