Adaptive Subcarrier Grouping for Downlink MC-CDMA Systems with MMSE Receiver.
Jun-Bo WangHuaMin ChenMing ChenXinhua XuePublished in: VTC Spring (2010)
Keyphrases
- cdma systems
- code division multiple access
- channel estimation
- ofdm system
- multiuser detection
- multipath
- communication systems
- bit error rate
- minimum mean squared error
- mc cdma
- fading channels
- base station
- estimation algorithm
- single user
- wireless communication
- ds cdma
- frequency selective
- additive white gaussian noise
- wireless channels
- multi user
- recursive least squares
- resource allocation
- computer simulation
- orthogonal frequency division multiplexing
- routing algorithm
- image processing