3338 search results - page 29 / 668 » Wireless Systems-on-a-Chip Design |
GLOBECOM
2007
IEEE
14 years 5 months ago
2007
IEEE
– This paper describes a wireless sensor network for mine safety monitoring. Based on the characteristics of underground mine gallery and the requirements for mine safety monitor...
BROADNETS
2004
IEEE
14 years 2 months ago
2004
IEEE
We present a fast local clustering service, FLOC, that partitions a multi-hop wireless network into nonoverlapping and approximately equal-sized clusters. Each cluster has a clust...
SENSYS
2010
ACM
13 years 8 months ago
2010
ACM
We present A-MAC, a receiver-initiated link layer for low-power wireless networks that supports several services under a unified architecture, and does so more efficiently and sca...
ICC
2009
IEEE
13 years 8 months ago
2009
IEEE
Abstract-- Wireless sensor networks (WSNs) require energyef cient protocols to improve the network lifetime. In this work, we adopt a cross-layer strategy that considers routing an...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...