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: CoRR (2016)
Keyphrases
- log normal
- random variables
- outage probability
- cellular systems
- cellular networks
- fading channels
- graphical models
- probability distribution
- latent variables
- failure rate
- stochastic optimization problems
- conditional independence
- bayesian networks
- wireless networks
- joint distribution
- random vectors
- additive noise
- conditional probabilities
- conditional probability distributions
- computer networks
- edge detection
- lead time
- wireless communication
- independent and identically distributed
- ofdm system
- code division multiple access
- network structure
- wireless sensor networks