IPSN
2004
Springer
14 years 1 months ago
2004
Springer
Recent advances in technology have made low cost, low power wireless sensors a reality. Clock synchronization is an important service in any distributed system, including sensor n...
IPSN
2004
Springer
14 years 1 months ago
2004
Springer
Due to constraints in cost, power, and communication, losses often arise in large sensor networks. The sensor can be modeled as an output of a linear stochastic system with random...
IPSN
2004
Springer
14 years 1 months ago
2004
Springer
Energy efficient transfer of data from sensors is a fundamental problem in sensor networks. In this paper, we propose a distributed beamforming approach to this problem, with a cl...
GD
2004
Springer
14 years 1 months ago
2004
Springer
Sensor network applications frequently require that the sensors know their physical locations in some global coordinate system. This is usually achieved by equipping each sensor w...
ECCV
2004
Springer
14 years 1 months ago
2004
Springer
The problem of biometric sensor interoperability has received limited attention in the literature. Most biometric systems operate under the assumption that the data (viz., images) ...
ALGOSENSORS
2004
Springer
14 years 1 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 1 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...
WS
2004
ACM
14 years 1 months ago
2004
ACM
In many applications of wireless sensor networks (WSN), sensors are deployed un-tethered in hostile environments. For locationaware WSN applications, it is essential to ensure tha...
SIGOPSE
2004
ACM
14 years 1 months ago
2004
ACM
This paper presents market-based macroprogramming (MBM), a new paradigm for achieving globally efficient behavior in sensor networks. Rather than programming the individual, low-...
SENSYS
2004
ACM
14 years 1 months ago
2004
ACM
Reprogramming of sensor networks is an important and challenging problem as it is often necessary to reprogram the sensors in place. In this paper, we propose a multihop reprogram...