224 search results - page 45 / 45 » MIMO Broadcast Channels with Channel Estimation |
IMC
2009
ACM
13 years 12 months ago
2009
ACM
Internet Protocol Television (IPTV) has emerged as a new delivery method for TV. In contrast with native broadcast in traditional cable and satellite TV system, video streams in I...
SENSYS
2005
ACM
13 years 11 months ago
2005
ACM
This paper presents the Simple Packet Combining (SPaC) error-correction scheme for wireless sensor networks. Nodes buffer corrupt packets, and when two or more corrupt versions o...
CONEXT
2009
ACM
13 years 6 months ago
2009
ACM
Recent analytical and experimental work demonstrate that IEEE 802.11-based wireless mesh networks are prone to turbulence. Manifestations of such turbulence take the form of large...
TSP
2008
13 years 5 months ago
2008
Consider a downlink multicast scenario where a base station equipped with multiple antennas wishes to simultaneously broadcast a number of signals to some given groups of users ove...