Sum of arbitrarily correlated Gamma random variables with unequal parameters and its application in wireless communications.
Yizhi FengMiaowen WenJun ZhangFei JiGengxin NingPublished in: ICNC (2016)
Keyphrases
- random variables
- wireless communication
- normal distribution
- graphical models
- probability distribution
- independent and identically distributed
- conditional distribution
- conditional distributions
- short range
- computer simulation
- statistically independent
- bayesian networks
- wireless networks
- stochastic optimization problems
- latent variables
- wireless transmission
- maximum likelihood
- mobile computing
- fourth generation
- continuous variables
- conditional independence
- communication networks
- joint distribution
- wireless sensor networks
- marginal distributions
- wireless channels
- failure rate
- conditional probabilities
- parameter estimation
- conditionally independent
- directed acyclic graph
- long range
- cognitive radio
- belief propagation
- model selection
- joint probability distribution
- expectation maximization
- probabilistic model