5123 search results - page 350 / 1025 » Performance and Security Tradeoff |
164
Voted
GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— Energy-ef ciency is one of the major concerns in wireless sensor networks since it impacts the network lifetime. In this paper, we investigate the relationship between sensor n...
185
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—We explore the performance tradeoff between opportunistic and regulated access inherent in the design of multiuser cognitive radio networks. We consider a cognitive radi...
173
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— We consider opportunistic spectrum access (OSA) which allows secondary users to identify and exploit instantaneous spectrum opportunities resulting from the bursty traffic of ...
162
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IIHMSP
2006
IEEE
16 years 22 days ago
2006
IEEE
— A decoder-friendly subpel motion vector (MV) selection scheme for H.264/AVC video encoding is proposed in this work. First, the rate-distortion (RD) relationship with respect t...
198
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IDEAS
2005
IEEE
16 years 9 days ago
2005
IEEE
Promising the combination of dynamic configuration, scalability and redundancy, peer-to-peer (P2P) networks have garnered tremendous interest lately. Before long, this interest ex...