The paper introduces a new paradigm for reference channel models. Current reference channel models are designed as platforms that generate radio channels for testing using random values for their parameters. These parameters follow some pre-established distribution based on process called parameterization, i.e. statistical processing of previous real measurements or accurate ray tracing simulat...

Many graphical and statistical properties have been found in a large size of complex networks such as WWW, social and biomolecular networks [1, 3]. One of the common properties is scale-free, shows that the degree distribution P (k) of the networks follows power law P (k) ∼ k . Recent study demonstrates that metabolic networks in different organisms also have both modularity and hierarchy [5]. ...

An easy method of computing the number of 1′s and 0′s (balancedness) as well as the number of runs (run quantification) in the sequence obtained from a LFSR-based pseudorandom patter generator has been developed. The procedure is a deterministic alternative to the traditional application of statistical tests. The computation method allows one to check deviation of balancedness and run distribut...

In this paper we consider a location model based on the threshold concept. We find the best location such that the probability of revenues falling short of the threshold is minimized. This objective is appropriate when a firm will not survive if its revenues fall below a known threshold. A new store is to be located. Demand is not deterministic but rather has a statistical distribution. We seek...

Pseudorandom binary sequences have important uses in many fields, such as spread spectrum communications, statistical sampling and cryptography. There are two kinds of method in evaluating the properties of sequences, one is based on the probability measure, and the other is based on the deterministic complexity measures. However, the relationship between these two methods still remains an inte...