Near optimum tree-search detection schemes for bit-synchronous multiuser CDMA systems over Gaussian and two-path Rayleigh-fading channels.
Lei WeiLars K. RasmussenRichard WyrwasPublished in: IEEE Trans. Commun. (1997)
Keyphrases
- tree search
- cdma systems
- outage probability
- fading channels
- channel estimation
- multipath
- ofdm system
- code division multiple access
- path finding
- frequency selective
- gaussian distribution
- search algorithm
- bit error rate
- routing algorithm
- search tree
- shortest path
- end to end
- state space
- communication systems
- wireless communication
- estimation algorithm
- additive white gaussian noise
- sar images
- single user
- generalized gaussian
- orthogonal frequency division multiplexing
- channel coding
- gaussian noise
- ds cdma