Joint CFO and channel estimation for OFDMA uplink: an application of the variable projection method.
Ali GhrayebXiang Nian ZengPublished in: IEEE Trans. Wirel. Commun. (2009)
Keyphrases
- projection method
- channel estimation
- physical layer
- application layer
- multipath
- cdma systems
- communication systems
- code division multiple access
- base station
- fading channels
- bit error rate
- frequency selective
- ofdm system
- wireless channels
- estimation algorithm
- resource allocation
- wireless sensor networks
- cellular networks
- routing algorithm
- end to end
- resource utilization
- network layer
- sensor networks