A good understanding of contact patterns in delay tolerant networks (DTNs) is essential for the design of effective routing schemes. Prior work has typically focused on intercontac...
181 views138 votes15 years 6 months ago DEXAW 2004»
Database-like query processing over a network of sensors has become an attractive paradigm for building sensor applications. A sensor query is characterized by data streams among ...
This paper describes and evaluates Fireflies, a scalable protocol for supporting intrusion-tolerant network overlays.1 While such a protocol cannot distinguish Byzantine nodes fro...
242 views133 votes15 years 6 months ago ACAL 2009»
Abstract. Living Technology is researching novel IT making strong use of programmable chemical systems. These chemical systems shall finally converge to artificial cells resulting ...
- The model of a simple perceptron using phase-encoded inputs and complex-valued weights is presented. Multilayer two-input and three-input complex-valued neurons (CVNs) are implem...
117 views102 votes15 years 4 months ago USITS 2001»
Previous research has addressed the scalability and availability issues associated with the construction of cluster-based network services. This paper studies the clustering of re...
121 views137 votes15 years 3 months ago IEICET 2008»
Sensor nodes report the sensed data packets to the sink and depending on the application these packets may have diverse attributes: time-critical (TC) and non time-critical (NTC). ...
119 views128 votes15 years 2 months ago JSAC 2007»
— In this paper, the detection of a correlated Gaussian field using a large multi-hop sensor network is investigated. A cooperative routing strategy is proposed by introducing a...
159 views137 votes15 years 1 months ago WINET 2010»
In this paper we consider how to collect data from sensors deployed in the Euclidean plane in a timeefficient way. We assume that all sensors could adjust their transmission range...
315 views167 votes14 years 6 months ago ICUIMC 2011»
Efficient and fair resource allocation associated with congestion control in multi-hop cognitive radio networks (CRN) is a challenging problem. In this paper, we consider their mu...