EM-based Semi-blind Channel Estimation in AF Two-Way Relay Networks
Saeed AbdallahIoannis N. PsaromiligkosPublished in: CoRR (2013)
Keyphrases
- channel estimation
- communication systems
- multipath
- cdma systems
- ofdm system
- fading channels
- estimation algorithm
- frequency selective
- bit error rate
- expectation maximization
- end to end
- social networks
- network structure
- wireless communication
- maximum likelihood
- computer networks
- network resources
- wireless channels
- probabilistic model