604 search results - page 12 / 121 » Sparse Power Efficient Topology for Wireless Networks |
CORR
2008
Springer
13 years 11 months ago
2008
Springer
We consider a two-hop wireless network where a transmitter communicates with a receiver via M relays with an amplify-and-forward (AF) protocol. Recent works have shown that sophis...
MOBIHOC
2002
ACM
14 years 10 months ago
2002
ACM
Topology control problems are concerned with the assignment of power values to the nodes of an ad hoc network so that the power assignment leads to a graph topology satisfying som...
AINA
2009
IEEE
14 years 2 months ago
2009
IEEE
The use of wireless sensor networks (WSNs) for structural health monitoring is gaining popularity since it allows for a low-cost, rapid and robust assessment of structural integri...
ADHOCNOW
2007
Springer
14 years 5 months ago
2007
Springer
We present a distributed topology control protocol that runs on a d-QUDG for d ≥ 1/ √ 2, and computes a sparse, constant-spanner, both in Euclidean distance and in hop distance...
ICDCS
2010
IEEE
14 years 23 days ago
2010
IEEE
Abstract—Coverage problem is a fundamental issue in wireless ad hoc and sensor networks. Previous techniques for coverage scheduling often require accurate location information o...