TIT
2008
13 years 11 months ago
2008
We describe a method of constructing a sequence (pulse train) of phase-coded waveforms, for which the ambiguity function is free of range sidelobes along modest Doppler shifts. The...
TIT
2008
13 years 11 months ago
2008
In this paper we study the scenario in which a server sends dynamic data over a single broadcast channel to a number of passive clients. We consider the data to consist of discret...
TIT
2008
13 years 11 months ago
2008
Abstract--In data communication networks, packets that arrive at the receiving host may be disordered for reasons such as retransmission of dropped packets or multi-path routing. R...
TIT
2008
13 years 11 months ago
2008
We develop a "plug-in" kernel estimator for the differential entropy that is consistent even if the kernel width tends to zero as quickly as 1/N, where N is the number of...
TIT
2008
13 years 11 months ago
2008
We consider causally estimating (filtering) the components of a noise-corrupted sequence relative to a reference class of filters. The noiseless sequence to be filtered is designe...
TIT
2008
13 years 11 months ago
2008
Abstract. The recent algebraic attacks have received a lot of attention in cryptographic literature. The algebraic immunity of a Boolean function quantifies its resistance to the s...
TIT
2008
13 years 11 months ago
2008
TIT
2008
13 years 11 months ago
2008
Abstract--We investigate the problem of finding minimum-distortion policies for streaming delay-sensitive but distortion-tolerant data. We consider cross-layer approaches which exp...
TIT
2008
13 years 11 months ago
2008
For the fully connected K user wireless interference channel where the channel coefficients are time-varying and are drawn from a continuous distribution, the sum capacity is chara...
TIT
2008
13 years 11 months ago
2008
Interference from other users limits the capacity, and possibly the connectivity, of wireless networks. A simple model of a wireless ad-hoc network, in which node locations are des...