291 search results - page 22 / 59 » Optimal and Near-Optimal Energy-Efficient Broadcasting in Wi... |
MONET
2006
13 years 8 months ago
2006
In this paper we address the minimum-energy broadcast problem in multi-hop wireless networks, so that all broadcast requests initiated by different source nodes take place on the s...
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
We develop energy-efficient, adaptive distributed transforms for data gathering in wireless sensor networks. In particular, we consider a class of unidirectional transforms that ...
LCN
2008
IEEE
14 years 3 months ago
2008
IEEE
—Providing energy-efficient continuous data collection services is of paramount importance to Wireless Sensor Network (WSN) applications. This paper proposes a new power manageme...
ICIP
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper, we extend our proposed FGA-FEC coding scheme, a generalized MD-FEC method, to wireless networks. To protect the encoded scalable video bitstream over a lossy channe...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
In this paper, we present a network-aware source coding (NASC) approach for wireless broadcast channels with multiple sources. The proposed NSAC approach takes into account the in...