317 search results - page 22 / 64 » Bounds on the Gain of Network Coding and Broadcasting in Wir... |
MOBISYS
2005
ACM
14 years 7 months ago
2005
ACM
Recently, there has been an increasing interest in wireless broadcast systems as a means to enable scalable content delivery to large numbers of mobile users. However, gracefully ...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— The present paper investigates practical algorithms to efficiently exploit random network coding for data delivery in multi-hop wireless networks. In the past few years, a gre...
SECON
2007
IEEE
14 years 1 months ago
2007
IEEE
— Cooperative communications can help combat fading and hence can significantly increase the capacity of wireless networks. Although various schemes have been proposed to levera...
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract: In this paper, we consider a two-way or bidirectional communications system with a relay equipped with multiple antennas. We show that when the downlink channel state inf...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Wireless sensor networks (WSNs) usually have a regular lattice structure and can be considered as multi-hop multi-route networks. In multi-route transmissions, even if the link...