Sharpened capacity lower bounds of fading MIMO channels with imperfect CSI.
Adriano PastoreJakob HoydisJavier Rodríguez FonollosaPublished in: ISIT (2013)
Keyphrases
- lower bound
- wireless channels
- mimo systems
- fading channels
- multiple input multiple output
- bit error rate
- upper bound
- ofdm system
- multipath
- channel state information
- wireless communication
- branch and bound algorithm
- objective function
- np hard
- branch and bound
- communication systems
- optimal solution
- lower and upper bounds
- computer simulation
- worst case
- video quality
- frequency selective
- vc dimension
- channel conditions
- channel estimation
- orthogonal frequency division multiplexing
- cdma systems
- code division multiple access
- mimo ofdm
- multiple input
- online algorithms
- video transmission
- data transmission
- multi channel
- signal to noise ratio
- error propagation
- transmission scheme
- lagrangian relaxation
- channel capacity
- search algorithm