Weighted sum rate maximization for the MIMO X channel through MMSE precoding.
Adrian AgustinJosep VidalPublished in: ISIT (2011)
Keyphrases
- weighted sum
- channel estimation
- fading channels
- objective function
- communication systems
- cdma systems
- multipath
- ofdm system
- wireless channels
- mimo systems
- multiple input multiple output
- minimum mean squared error
- frequency selective
- space time block
- channel capacity
- linear combination
- bit error rate
- multiple input
- channel conditions
- mimo ofdm
- estimation algorithm
- code division multiple access
- physical layer
- minimum mean square error
- channel coding
- source coding
- transmission scheme
- wireless communication
- power allocation
- optimal solution
- multiple output
- co occurrence
- weighted sums
- computational complexity
- high quality