TIT
2008
13 years 4 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 4 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 4 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 4 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 4 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 4 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 4 months ago
2008
TIT
2008
13 years 4 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 4 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 4 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...