2419 search results - page 189 / 484 » A Simple DOCSIS Simulator |
GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
Abstract— Quickest detection is applied in the spectrum sensing of cognitive radio systems when multiple secondary users collaborate with limited communication time slots. When t...
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
In this paper we propose a nonparametric hypothesis test for stationarity based on local Fourier analysis. We employ a test statistic that measures the variation of time-localized...
ICC
2009
IEEE
15 years 6 months ago
2009
IEEE
—Detecting malicious packet dropping is important in ad hoc networks to combat a variety of security attacks such as blackhole, greyhole, and wormhole attacks. We consider the de...
ICC
2009
IEEE
15 years 6 months ago
2009
IEEE
—Due to the half-duplex property of the underwater acoustic channels, the classic stop-and-wait ARQ (SW-ARQ) and its variants are generally thought to be the only class of ARQ pr...
ICC
2009
IEEE
15 years 6 months ago
2009
IEEE
—We consider multi-resolution storage, a technique for providing scalable adaptive data fidelity, necessary for many applications of large wireless sensor networks (WSNs). Altho...