System capacity of wideband OFDM communications over fading channels without channel knowledge.
Dieter SchafhuberHelmut BölcskeiGerald MatzPublished in: ISIT (2004)
Keyphrases
- fading channels
- channel estimation
- communication systems
- frequency selective
- wireless communication systems
- multipath
- ofdm system
- wireless communication
- mimo systems
- channel state information
- rayleigh fading
- orthogonal frequency division multiplexing
- bit error rate
- wireless channels
- communication networks
- image transmission
- wireless networks
- additive white gaussian noise
- cdma systems
- channel coding
- physical layer
- code division multiple access
- multiple input multiple output
- signal to noise ratio
- error propagation
- estimation algorithm
- spectrum sensing
- channel capacity
- source coding
- ad hoc networks