Closed-Form Estimators of Carrier Frequency Offsets and Channels in the Uplink of Multiuser OFDM Systems.
Lars HäringStefan BiederAndreas CzylwikPublished in: ICASSP (4) (2006)
Keyphrases
- closed form
- ofdm system
- multipath
- fading channels
- frequency hopping
- frequency selective
- low frequency
- channel estimation
- estimation algorithm
- bit error rate
- wireless channels
- end to end
- wireless communication
- orthogonal frequency division multiplexing
- point correspondences
- high frequency
- routing algorithm
- closed form solutions
- multiple input multiple output
- carrier frequency offset
- recursive least squares
- channel coding
- belief propagation
- frequency domain
- computationally efficient
- markov random field
- wireless sensor networks
- multiscale