Joint Maximum-Likelihood CFO and Channel Estimation for OFDMA Uplink Using Importance Sampling.
Jianwu ChenYik-Chung WuS. C. ChanTung-Sang NgPublished in: IEEE Trans. Veh. Technol. (2008)
Keyphrases
- importance sampling
- channel estimation
- maximum likelihood
- physical layer
- estimation algorithm
- application layer
- monte carlo
- multipath
- communication systems
- ofdm system
- bit error rate
- code division multiple access
- markov chain
- kalman filter
- parameter estimation
- fading channels
- base station
- particle filter
- approximate inference
- markov chain monte carlo
- posterior distribution
- network layer
- em algorithm
- particle filtering
- maximum a posteriori
- expectation maximization
- end to end
- wireless channels
- gaussian distribution
- resource utilization
- hyperparameters
- wireless communication
- wireless sensor networks
- support vector