646 search results - page 29 / 130 » A Spatially Dependent Communication Model for Ubiquitous Sys... |
162
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PIMRC
2008
IEEE
16 years 13 days ago
2008
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM bit error rate and carrier frequency dependent throughput of OFDM systems subject to various receiver impai...
144
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SRDS
2003
IEEE
15 years 11 months ago
2003
IEEE
Group communication protocols constitute a basic building block for highly dependable distributed applications. Designing and correctly implementing a group communication system (...
144
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JIPS
2010
15 years 26 days ago
2010
Communication devices aim to provide a multimedia service without spatial or temporal limitations in an IP-based environment. However, it is incapable of allowing for fair use by c...
144
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KI
2010
Springer
15 years 4 months ago
2010
Springer
Location models are data structures or knowledge bases used in Ubiquitous Computing for representing and reasoning about spatial relationships between so-called smart objects, i.e....
206
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AAAIDEA
2005
IEEE
15 years 11 months ago
2005
IEEE
Voice over IP (VoIP) and Instant Messaging (IM) systems to date have either followed a client-server model or have required the use of clients that do not follow any VoIP or IM st...