A Partial Channel Reciprocity-Based Codebook for Wideband FDD Massive MIMO.
Haifan YinDavid GesbertPublished in: IEEE Trans. Wirel. Commun. (2022)
Keyphrases
- mimo systems
- wireless communication systems
- fading channels
- multiple input multiple output
- wireless channels
- multiple input
- vector quantization
- ofdm system
- channel estimation
- wireless communication
- mimo ofdm
- physical layer
- spectrum sensing
- transmission scheme
- multi input multi output
- communication systems
- wireless networks
- image representation
- feature vectors
- multiple output
- signal to noise ratio
- bag of words
- cognitive radio
- low complexity
- data analysis
- channel coding
- space time block
- frequency selective
- vector quantizer
- multi channel
- training set
- orthogonal frequency division multiplexing
- communication channels
- channel capacity
- speech signal
- multipath
- image classification
- image features