CORR
2008
Springer
14 years 17 days ago
2008
Springer
With the analysis of the hierarchical scheme, the potential influence of the pre-constant in deriving scaling laws is exposed. It is found that a modified hierarchical scheme can ...
CORR
2008
Springer
14 years 17 days ago
2008
Springer
In this paper, we propose a revisitation of the topic of unique decodability and of some fundamental theorems of lossless coding. It is widely believed that, for any discrete sourc...
CORR
2008
Springer
14 years 17 days ago
2008
Springer
Abstract-- This work analyzes the high-SNR asymptotic error performance of outage-limited communications with fading, where the number of bits that arrive at the transmitter during...
CORR
2008
Springer
14 years 17 days ago
2008
Springer
CORR
2008
Springer
14 years 17 days ago
2008
Springer
A method is presented for constructing a Tunstall code that is linear time in the number of output items. This is an improvement on the state of the art for non-Bernoulli sources, ...
CORR
2008
Springer
14 years 17 days ago
2008
Springer
In this note, we address the theoretical properties of p, a class of compressed sensing decoders that rely on p minimization with p (0, 1) to recover estimates of sparse and compr...
CORR
2008
Springer
14 years 17 days ago
2008
Springer
A new perspective on cognitive radio is presented for the case where the primary transmission is in uncoded analog form. The basic idea is to exploit signal-to-noise ratio margins ...
CORR
2008
Springer
14 years 17 days ago
2008
Springer
The energy scaling laws of multihop data fusion networks for distributed inference are considered. The fusion network consists of randomly located sensors independently distributed...
CORR
2008
Springer
14 years 17 days ago
2008
Springer
CORR
2008
Springer
14 years 17 days ago
2008
Springer
Abstract--We consider power control in cognitive radio networks where secondary users identify and exploit instantaneous and local spectrum opportunities without causing unacceptab...