198 search results - page 25 / 40 » Opportunistic interference alignment in MIMO interference ch... |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Grassmannian beamforming is an efficient way to quantize channel state information in multiple-input multiple-output wireless systems. Unfortunately, multiuser systems require la...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—Previous work demonstrated that the improvements in spectral efficiency and link reliability can be obtained in wireless relay networks employing terminals with MIMO capability...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
—In cognitive radio (CR) networks, there are scenarios where the secondary (lower priority) users intend to communicate with each other by opportunistically utilizing the transmi...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
Block diagonalization is a linear precoding technique for the multiple antenna broadcast (downlink) channel that involves transmission of multiple data streams to each receiver su...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— In most wireless communications research, the channel models considered experience less severe fading than the classic Rayleigh fading case. In this work, however, we investiga...