720 search results - page 18 / 144 » Broadcast scheduling: algorithms and complexity |
ISCAS
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— This paper describes the first VLSI implementation of lattice reduction (LR) aided multi-antenna broadcast precoding with vector perturbation. The considered LR scheme...
IPPS
2005
IEEE
15 years 3 months ago
2005
IEEE
Mobile Ad-hoc Networks (MANETs) are composed of a set of communicating devices which are able to spontaneously interconnect without any pre-existing infrastructure. In such scenar...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
—In this paper, we analyze the impact of imperfect channel quality feedback on the scheduling algorithms that exploit multi-user diversity. We consider a time-slotted MIMO broadc...
INFOCOM
2003
IEEE
15 years 3 months ago
2003
IEEE
— Satellite operators have recently begun offering Internet access over their networks. Typically, users connect to the network using a modem for uplink, and a satellite dish for...
INFOCOM
2002
IEEE
15 years 3 months ago
2002
IEEE
—Advances in wireless and optical communication, as well as in Internet multicast protocols, make broadcast and multicast methods an effective solution to disseminate data. In pa...