ALGOSENSORS
2010
Springer
13 years 11 months ago
2010
Springer
ALGOSENSORS
2010
Springer
13 years 11 months ago
2010
Springer
One of crucial disadvantages of key predistribution schemes for ad hoc networks is that if devices A and B use a shared key K
to determine their session keys, then any adversarial...
ALGOSENSORS
2010
Springer
13 years 11 months ago
2010
Springer
ALGOSENSORS
2010
Springer
13 years 11 months ago
2010
Springer
Abstract. We present a distributed multi-scale dead-reckoning (MSDR-D) algorithm for network localization that utilizes local distance and angular information for nearby sensors. T...
ALGOSENSORS
2010
Springer
13 years 11 months ago
2010
Springer
We present an approach for the localization of passive nodes in a communication network using ambient radio or sound signals. In our settings the communication nodes have unknown p...
ALGOSENSORS
2010
Springer
13 years 11 months ago
2010
Springer
We study the problem of maximizing the lifetime of a sensor network assigned to monitor a given area. Our main result is a linear time dual approximation algorithm that comes arbit...
ALGOSENSORS
2010
Springer
13 years 11 months ago
2010
Springer
Wireless networks often experience a significant amount of churn, the arrival and departure of nodes. In this paper we propose a distributed algorithm for single-hop networks that...
TMC
2008
13 years 11 months ago
2008
Recently wireless sensor networks featuring direct sink access have been studied as an efficient architecture to gather and process data for numerous applications. In this paper, w...
NETWORK
2007
13 years 11 months ago
2007
If we abstract a sensor network as a network graph consisting of vertices and edges, where vertices represent sensor nodes and edges represent distance measurements between neighbo...
DC
2008
13 years 11 months ago
2008
A MAC protocol specifies how nodes in a sensor network access a shared communication channel. Desired properties of a MAC protocol are: it should be contention-free (avoid collisio...