Reference Phasor Based Log-Likelihood Ratios for Pilot-Symbol-Assisted BPSK Transmission of LDPC Codes over the Noncoherent Channel.
Elisa MoPooi Yuen KamPublished in: VTC Spring (2010)
Keyphrases
- log likelihood
- ldpc codes
- channel coding
- rate allocation
- image transmission
- bit error rate
- turbo codes
- source coding
- information theoretic
- channel capacity
- low density parity check
- channel conditions
- error correction
- physical layer
- bit errors
- orthogonal frequency division multiplexing
- fading channels
- ofdm system
- wireless channels
- forward error correction
- density estimation
- maximum likelihood
- communication systems
- video transmission
- error propagation
- additive white gaussian noise
- computer simulation
- error resilient
- rate distortion
- multipath
- decoding algorithm
- scoring function
- image compression
- unequal error protection
- error resilience
- em algorithm
- end to end
- video coding
- message passing
- bitstream
- signal to noise ratio
- data transmission
- closed form
- multiple description
- wireless communication
- analytical model
- mutual information
- coding scheme
- compressed images
- mixture model
- multiple description coding
- distributed video coding
- bit rate
- expectation maximization