2880 search results - page 119 / 576 » Using Channels for Multimedia Communication |
GLOBECOM
2009
IEEE
14 years 4 months ago
2009
IEEE
—We investigate distributed channel-aware random access for networks with arbitrary topologies and traffic distributions, where users can receive traffic from or send traffic ...
ICC
2009
IEEE
14 years 4 months ago
2009
IEEE
—In the conventional two-way relay channel, two sources exchange information with help from a relay. We introduce a generalized two-way relay channel where each source additional...
ICC
2008
IEEE
14 years 4 months ago
2008
IEEE
— Channel inversion is one of the simplest techniques for multiuser downlink systems with single-antenna users. In this paper, we extend the regularized channel inversion techniq...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Most of the existing works on space-time block codes (STBC) assume the channels are quasi-static, i.e., they remain invariant within one block. This assumption is not always tr...
INFOCOM
2002
IEEE
14 years 3 months ago
2002
IEEE
There are various techniques for adapting the transmission rate of an application while maintaining the perceived quality at the receiver at acceptable levels. Shared channel syst...