4356 search results - page 688 / 872 » Communicating Transactions - (Extended Abstract) |
163
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GLOBECOM
2006
IEEE
16 years 18 days ago
2006
IEEE
Abstract- This paper presents a RWA strategy based on the stochastic estimation of the Effective Number of Available Wavelengths (ENAW) along interdomain paths. We propose an appro...
170
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GLOBECOM
2006
IEEE
16 years 18 days ago
2006
IEEE
Abstract— Despite the emergence of voice over IP and videoconferencing services, recent studies have shown that the Internet still may not provide acceptable quality for interact...
157
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GLOBECOM
2006
IEEE
16 years 18 days ago
2006
IEEE
Abstract— ABBA codes are an important class of quasiorthogonal space-time block codes proposed by Tirkkonen et al.. Recently, they have become more attractive for practical appli...
182
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GLOBECOM
2006
IEEE
16 years 18 days ago
2006
IEEE
Abstract— We propose a low-complexity adaptive highresolution channel prediction algorithm for pilot symbol assisted orthogonal frequency division multiplexing (OFDM) systems. Th...
150
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GLOBECOM
2006
IEEE
16 years 18 days ago
2006
IEEE
Abstract— In this paper, we propose a distributed opportunistic access scheme for uplink OFDMA systems. The sub-carriers are grouped into several sub-channels. Users access these...