233 search results - page 35 / 47 » Stochastic Channel Selection in Cognitive Radio Networks |
WOWMOM
2009
ACM
14 years 6 days ago
2009
ACM
Sensor network which operates on battery are used to gather data in a variety of environments. The data collected by each node is communicated through the network to the sink, whi...
WD
2010
13 years 5 months ago
2010
: In this paper we use an analytical model to study how two radio networks : a primary network and a secondary network can coexist within the same area. We use a very simple protoc...
CONEXT
2009
ACM
13 years 8 months ago
2009
ACM
Community wireless networks (CWNs) have been proposed to spread broadband network access to underprivileged, underprovisioned and remote areas. Research has focused on optimizing ...
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
—We venture beyond the “listen-before-talk” strategy that is common in many traditional cognitive radio access schemes. We exploit the bi-directional nature of most primary c...
PERCOM
2007
ACM
14 years 7 months ago
2007
ACM
To enhance the per node throughput, mesh nodes in wireless mesh networks can be equipped with multiple network interfaces (NIC). In this paper, we propose a new multi-interface equ...