81 search results - page 5 / 17 » Wireless Multicasting with Channel Uncertainty |
WOWMOM
2006
ACM
14 years 2 months ago
2006
ACM
RTS-CTS handshake based protocols achieve “reliable unicast” by eliminating the hidden node problem effectively, however, these solutions are not directly or efficiently gene...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— A robust and flexible wireless video multicast system with the H.264 scalable video coding (SVC) coding format and network coding (NC) is proposed in this work. The system ena...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— We propose a power and constellation-size adaptation scheme for the multicast system employing multilevel quadrature amplitude modulation (MQAM) with discrete constella...
ICDCS
2009
IEEE
13 years 6 months ago
2009
IEEE
We study the multicast capacity for hybrid wireless networks consisting of ordinary wireless nodes and base stations under Gaussian Channel model, which generalizes both the unica...
TCOM
2010
13 years 6 months ago
2010
Bidirectional relaying is a promising approach to improve the performance in wireless networks such as sensor, ad-hoc, and even cellular systems. Bidirectional relaying applies to...