1089 search results - page 65 / 218 » Randomness and Reducibility |
ICASSP
2011
IEEE
13 years 23 days ago
2011
IEEE
This work considers the independent component analysis (ICA) of quaternion random vectors. In particular, we focus on the Gaussian case, and therefore the ICA problem is solved by...
DEXAW
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper we present Energy Aware Random Asynchronous Wakeup (RAW-E), a novel crosslayer power management and routing protocol for heterogeneous wireless sensor and actor netw...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
In this paper we analyze the performance of random beamforming schemes in a multi-user Gaussian broadcast channel. Each user will have N > 1 receive antennas allowing optimal c...
JSAC
2006
13 years 9 months ago
2006
We consider a code-spread and chip-interleaved time-hopping (TH) multiple-access scheme for multiuser ultra-wideband (UWB) communications. In such a system, each user's chip s...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Random contentions occur in optical burst-switched (OBS) networks because of one-way signaling and lack of optical buffers. These contentions can occur at low loads and are not nec...