Logarithmic Expectation of the Sum of Exponential Random Variables for Wireless Communication Performance Evaluation.
Anming DongHaixia ZhangDalei WuDongfeng YuanPublished in: VTC Fall (2015)
Keyphrases
- random variables
- wireless communication
- wireless networks
- graphical models
- probability distribution
- computer simulation
- communication networks
- wireless sensor networks
- distribution function
- bayesian networks
- fourth generation
- latent variables
- stochastic optimization problems
- joint distribution
- wireless communication systems
- mobile communication
- conditional probabilities
- conditional independence
- marginal distributions
- conditionally independent
- normal distribution
- independent and identically distributed
- remote control
- ofdm system
- directed acyclic graph
- lead time
- conditional distributions
- joint probability distribution
- spectrum sensing
- broadband wireless
- statistically independent
- fading channels
- probabilistic inference
- belief propagation
- objective function