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INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
—We extend the analysis of the scaling laws of wireless ad hoc networks to the case of correlated nodes movements, which are commonly found in real mobility processes. We conside...
ICASSP
2011
IEEE
13 years 18 days ago
2011
IEEE
In this paper, we consider the problem of secret communication through Rayleigh fading single-input multiple-output (SIMO) broadcast channel in the presence of an eavesdropper. At...
ICCD
2004
IEEE
14 years 5 months ago
2004
IEEE
In this paper, we propose a combined channel segmentation and buffer insertion approach, which minimizes the number of buffers inserted while satisfying the delay constraints for ...
INFOCOM
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract— Sum rate maximization by power control is an important, challenging, and extensively studied problem in wireless networks. It is a nonconvex optimization problem and ac...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— It has previously been shown that serially concatenated trellis coded modulation (SCTCM) with a non-recursive inner convolutional code can achieve convergence close to ...