A factor graph approach to iterative channel estimation and LDPC decoding over fading channels.
Huaning NiuManyuan ShenJames A. RitceyHui LiuPublished in: IEEE Trans. Wirel. Commun. (2005)
Keyphrases
- channel estimation
- fading channels
- image transmission
- ldpc codes
- frequency selective
- message passing
- channel coding
- multipath
- cdma systems
- communication systems
- bit error rate
- ofdm system
- wireless communication
- belief propagation
- graphical models
- wireless channels
- error correction
- code division multiple access
- estimation algorithm
- additive white gaussian noise
- error propagation
- physical layer
- distributed systems
- wireless networks
- computer simulation