On the problem of channel mismatch in constant-bit-rate adaptive modulation for OFDM.
Qiang SuLeonard J. Cimini Jr.Rick S. BlumPublished in: VTC Spring (2002)
Keyphrases
- ofdm system
- orthogonal frequency division multiplexing
- modulation scheme
- frequency selective
- channel estimation
- wireless communication
- power allocation
- fading channels
- recursive least squares
- communication systems
- estimation algorithm
- channel coding
- multipath
- channel bandwidth
- variable bit rate
- bit error rate
- computer simulation
- constant bit rate
- packet loss
- communication networks