17 search results - page 4 / 4 » MIMO Broadcast Channels with Spatial Heterogeneity |
IWCMC
2009
ACM
13 years 11 months ago
2009
ACM
Multi-hop relaying will play a central role in next generation wireless systems. In this paper a novel relaying strategy that uses multiple-input multiple-output (MIMO) relays in ...
DOCENG
2008
ACM
13 years 7 months ago
2008
ACM
Several scalable media codecs have been standardized in recent years to cope with heterogeneous usage conditions and to aim at always providing audio, video and image content in t...