Gradient projection based interference alignment for the MIMO X channel.
Andreas DotzlerDavid A. SchmidtGuido DietlWolfgang UtschickPublished in: WSA (2010)
Keyphrases
- fading channels
- frequency selective
- multipath
- channel estimation
- mimo systems
- multiple input multiple output
- wireless channels
- ofdm system
- space time block
- mimo ofdm
- channel state information
- intersymbol interference
- transmission scheme
- multiple input
- communication systems
- cdma systems
- wireless communication
- computationally efficient
- image alignment
- code division multiple access
- multiple output
- low complexity
- long term evolution
- multi input multi output
- multiple access
- wireless communication systems
- spectrum sensing
- end to end
- dynamic time warping
- physical layer
- bit error rate
- received signal
- edge detection
- additive white gaussian noise
- direct sequence spread spectrum
- multi channel
- amplitude modulation
- frequency hopping
- channel coding
- channel assignment
- routing algorithm
- estimation algorithm
- cellular networks