506 search results - page 73 / 102 » Comments on Broadcast Channels |
TCC
2009
Springer
14 years 10 months ago
2009
Springer
We provide a simple protocol for secret reconstruction in any threshold secret sharing scheme, and prove that it is fair when executed with many rational parties together with a s...
CISS
2008
IEEE
14 years 4 months ago
2008
IEEE
—We consider linear precoding and decoding in the downlink of a multiuser multiple-input, multiple-output (MIMO) system. In this scenario, the transmitter and the receivers may e...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper proposes non-iterative coordinated beamforming algorithms for a multiuser MIMO (multiple input multiple output) system with multiple antennas at the transmitter and mul...
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
— Block diagonalization is one approach for linear precoding in the multiple-input multiple-output broadcast channel that sends multiple interference free data streams to differe...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper addresses the problem of optimizing the playback delay experienced by a population of heterogeneous clients, in video streaming applications. We consider a typical broa...