5123 search results - page 367 / 1025 » Performance and Security Tradeoff |
142
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—With the deployment of IPTV reliability for multicast is becoming an important research topic again. Even though it has been intensively investigated before, there is now an und...
158
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— We propose a dynamic blind beamforming scheme which allows to benefit from antenna directivity in large mobile ad hoc networks while avoiding heavy feedback to track mobile no...
173
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—In this paper, the calculation of saturation throughput for previously proposed Multi-User - Distributed Coordination Function (MU-DCF) is presented. MU-DCF is an IEEE 8...
158
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—In this paper we study optimal transmission strategies in wireless ad-hoc networks using directional antennas. Each node is capable of adjusting its transmission rate as...
137
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— We propose belief propagation (BP) based detection algorithms for the Bell labs layered space-time (BLAST) architectures. We first develop a full complexity BP algorit...