Joint symbol detection and channel parameter estimation in asynchronous DS-CDMA systems.
Anders RanheimPer PelinPublished in: IEEE Trans. Signal Process. (2000)
Keyphrases
- parameter estimation
- cdma systems
- channel estimation
- maximum likelihood
- code division multiple access
- markov random field
- model selection
- least squares
- communication systems
- em algorithm
- parameter estimation algorithm
- multipath
- random fields
- posterior distribution
- fading channels
- expectation maximization
- ofdm system
- frequency selective
- higher order