Throughput Improvement with Discrete Pilot Signal Assignment and Iterative Channel Identification for MQRD-PCM/OFDM.
Chang-Jun AhnPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2008)
Keyphrases
- orthogonal frequency division multiplexing
- ofdm system
- wireless communication systems
- wireless communication
- communication systems
- channel estimation
- fading channels
- channel coding
- channel capacity
- wireless networks
- response time
- signal processing
- frequency domain
- carrier frequency offset
- mimo systems
- multipath
- wireless channels
- amplitude modulation
- impulse response
- estimation algorithm
- frequency selective
- single channel
- high frequency
- signal to noise ratio
- division multiple access
- high data rate
- multi channel
- multiple access
- communication networks
- end to end
- channel state information
- direct sequence spread spectrum
- wireless sensor networks
- computer simulation
- quality of service
- bit error rate
- error propagation