Optimized Channel Estimation for OFDMA Uplink with Frequency-Dependent I/Q Imbalance.
Pranav SakulkarAamir IshaqueGerd AscheidPublished in: VTC Spring (2014)
Keyphrases
- channel estimation
- physical layer
- application layer
- multipath
- communication systems
- cdma systems
- code division multiple access
- bit error rate
- ofdm system
- fading channels
- base station
- frequency selective
- estimation algorithm
- wireless channels
- end to end
- network layer
- low frequency
- wireless communication
- allocation scheme
- computer simulation
- signal to noise ratio
- smart grid
- orthogonal frequency division multiplexing
- communication protocol
- ad hoc networks
- high frequency
- additive white gaussian noise
- wireless networks
- multiple access
- computationally efficient
- information systems