Joint Channel Parameter Estimation and Signal Detection for Downlink MIMO DS-CDMA Systems.
Yung-Yi WangJiunn-Tsair ChenYing LuPublished in: IEICE Trans. Commun. (2005)
Keyphrases
- parameter estimation
- cdma systems
- code division multiple access
- signal detection
- channel estimation
- fading channels
- multipath
- bit error rate
- communication systems
- maximum likelihood
- base station
- markov random field
- model selection
- wireless channels
- multiple access
- single user
- least squares
- em algorithm
- additive white gaussian noise
- multiple input multiple output
- ofdm system
- estimation algorithm
- random fields
- low signal to noise ratio
- multi user
- posterior distribution
- ds cdma
- minimum mean squared error
- parameter estimation algorithm
- frequency selective
- expectation maximization
- computer simulation
- signal to noise ratio
- wireless communication
- end to end
- sensor nodes
- noisy images
- wireless sensor networks
- data transmission