5123 search results - page 380 / 1025 » Performance and Security Tradeoff |
216
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Abstract--Collaborative Spectrum Sensing (CSS) between secondary users (SUs) in cognitive networks exhibits an inherent tradeoff between minimizing the probability of missing the d...
173
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
The performance of the automatic repeat request-dynamic decode and forward (ARQ-DDF) cooperation protocol is analyzed in two distinct scenarios. The first scenario is the multiple...
201
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SIGOPS
2011
15 years 1 months ago
2011
Secure, fault-tolerant distributed systems are difficult to build, to validate, and to operate. Conservative design for such systems dictates that their security and fault toleran...
183
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VTC
2006
IEEE
16 years 23 days ago
2006
IEEE
—The OFDM signals have a problem of high peak-to-average power ratio (PAPR). Hence, a large transmit-power backoff or amplitude clipping is required. The amplitude clipping cause...
172
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JSAC
2010
15 years 5 months ago
2010
—Joint synchronization and localization using time of arrival (TOA) measurements is a very important research topic for many wireless ad hoc sensor network applications. For such...