Polyphase codes for uplink OFDM-CDMA systems.
Yingming TsaiGuodong ZhangXiaodong WangPublished in: IEEE Trans. Commun. (2008)
Keyphrases
- cdma systems
- code division multiple access
- multiuser detection
- channel estimation
- multipath
- fading channels
- bit error rate
- communication systems
- spread spectrum
- mc cdma
- ofdm system
- frequency selective
- orthogonal frequency division multiplexing
- computer simulation
- error correction
- channel coding
- routing algorithm
- end to end
- wireless channels
- filter bank
- ds cdma
- additive white gaussian noise
- signal to noise ratio
- estimation algorithm
- analytical model
- image transmission
- multiple access
- maximum likelihood
- computer systems
- computationally efficient
- wireless networks
- wireless sensor networks
- video transmission
- low frequency