ALGOSENSORS
2004
Springer
14 years 3 months ago
2004
Springer
In this paper we introduce a dynamical model for wireless sensor networks. We obtain a convergent martingale for the broadcast process in such networks. To our knowledge, such mart...
ALGOSENSORS
2004
Springer
14 years 3 months ago
2004
Springer
In this work we present a new routing protocol for sensor networks that utilizes smart antennas to propagate information about a sensed event towards a receiving center. Our protoc...
ALGOSENSORS
2004
Springer
14 years 4 months ago
2004
Springer
We consider three range-free localization protocols for sensor networks and analyze their accuracy in terms of the expected area of uncertainty of position per sensor. Assuming a ...
ALGOSENSORS
2004
Springer
14 years 4 months ago
2004
Springer
We conjecture that any planar 3-connected graph can be embedded in the plane in such a way that for any nodes s and t, there is a path from s to t such that the Euclidean distance ...
ALGOSENSORS
2004
Springer
14 years 4 months ago
2004
Springer
We focus on data gathering problems in energy-constrained wireless sensor networks. We study store-and-gather problems where data are locally stored on the sensors before the data ...
ALGOSENSORS
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. Wireless sensor networks benefit from communication protocols that reduce power requirements by avoiding frame collision. Time Division Media Access methods schedule tra...
ALGOSENSORS
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. Data dissemination (routing) is a basic function in wireless sensor networks. Dissemination algorithms for those networks depend on the characteristics of the application...
ALGOSENSORS
2004
Springer
14 years 4 months ago
2004
Springer
We consider the problem of gathering data from a wireless multi-hop network of energy-constrained sensor nodes to a common base station. Specifically, we aim to balance the total...
ALGOSENSORS
2004
Springer
14 years 4 months ago
2004
Springer
ALGOSENSORS
2004
Springer
14 years 4 months ago
2004
Springer
WiseMAC is a medium access control protocol designed for wireless sensor networks. This protocol is based on non-persistent CSMA and uses the preamble sampling technique to minimiz...