23 search results - page 3 / 5 » Multicast transmit beamforming using a randomize-in-time str... |
INFOCOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—Abstract—In recent years, numerous large-scale Wireless LANs (WLAN) have been deployed all over the world. However, the shortage of non-interfering channels makes it a challen...
MOBIHOC
2004
ACM
14 years 24 days ago
2004
ACM
Bandwidth efficiency of wireless multicast can be improved substantially by exploiting the fact that several receivers can be reached at the MAC layer by a single transmission. T...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
—In this paper, we study the advantages of multi-user concurrent transmission, measured using the multi-user gain (MUG), in multiple-input multiple-output (MIMO) systems with rat...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Relays represent a promising approach to extend the cell coverage, combat the strong shadowing effects as well as guarantee the QoS in dense networks. Among the numerous existing ...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— The performance of wireless multicasting is negatively affected by multipath fading. To improve reliability, cooperation among the nodes of the network can be used to c...