Joint SDA-MAP Estimation of Channel and Interference Power in Superposed OFDM Transmission.
Yuto KakizakiTomoaki OhtsukiPooi-Yuen KamKouhei SuzakiHirofumi SasakiHideya SoPublished in: GLOBECOM (2017)
Keyphrases
- map estimation
- fading channels
- frequency selective
- channel state information
- orthogonal frequency division multiplexing
- ofdm system
- multipath
- maximum a posteriori
- multipath fading
- wireless communication systems
- channel estimation
- high data rate
- mimo systems
- markov random field
- carrier frequency offset
- wireless communication
- direct sequence spread spectrum
- bit error rate
- wireless systems
- maximum likelihood
- communication systems
- multiple input multiple output
- physical layer
- power allocation
- transmission power
- em algorithm
- maximum a posterior
- noisy images
- wireless channels
- code division multiple access
- expectation maximization
- channel coding
- estimation algorithm
- wireless networks
- energy function
- cost function
- computer vision
- disparity map
- image reconstruction