Fundamental Rate Limits of Physical Layer Spoofing

Fundamental Physical Limits on Information Storage

Possible limits of accuracy in measurement of fundamental physical constants

The measurement uncertainties of Fundamental Physical Constants should take into account all possible and most influencing factors. One from them is the finiteness of the model that causes the existence of a-priori error. The proposed formula for calculation of this error provides a comparison of its value with the actual experimental measurement error that cannot be done an arbitrarily small. ...

Cross-layer Wireless Resource Allocation: Fundamental Performance Limits

Fundamental Limits of Input Rate Contol in High Speed Networks

I n this paper‘ we explore the fundamental limits of input mte control by spectral analysis in frequency domain. Both deterministic and stochastic analyses are developed. Especially, the simple deterministic analysis helps us to gain a great knowledge of performance trade-off for input rate control in high speed network.

Spectrum Sensing: Fundamental Limits

Cognitive radio systems need to be able to robustly sense spectrum holes if they want to use spectrum opportunistically. However, this problem is more subtle than it first appears. It turns out that real-world uncertainties make it impossible to guarantee both robustness and high-sensitivity to a spectrum sensor. A traditional time-domain perspective on this is relatively straightforward, but t...