Outage Probability and Capacity for Two-Tier Femtocell Networks by Approximating Ratio of Rayleigh and Log Normal Random Variables.
Sumudu SamarakoonNandana RajathevaMehdi BennisMatti Latva-ahoPublished in: VTC Spring (2013)
Keyphrases
- log normal
- random variables
- outage probability
- cellular systems
- cellular networks
- cdma systems
- graphical models
- probability distribution
- fading channels
- bayesian networks
- failure rate
- conditional independence
- latent variables
- joint distribution
- additive noise
- conditional probabilities
- conditional probability distributions
- stochastic optimization problems
- joint probability distribution
- network structure
- mobile users
- marginal distributions
- denoising