Impact of topology on performance and energy efficiency in wireless sensor networks for source extraction
In this paper, the problem of source extraction in bandwidth-constrained wireless sensor
networks is considered. The sensor observations are assumed to be instantaneous linear …
networks is considered. The sensor observations are assumed to be instantaneous linear …
Cluster-based correlated data gathering in wireless sensor networks
We consider the problem of optimal cluster-based data gathering in Wireless Sensor
Networks (WSNs) when nearby readings are spatially correlated. Due to the dense nature of …
Networks (WSNs) when nearby readings are spatially correlated. Due to the dense nature of …
Noise variance estimation in signal processing
We present a new method of estimating noise variance. The method is applicable for ID and
2D signal processing. The essence of this method is estimation of the scatter of normally …
2D signal processing. The essence of this method is estimation of the scatter of normally …
On the optimal randomized clustering in distributed sensor networks
Cluster-based data gathering is widely used in wireless sensor networks, primarily to
overcome scalability issues. While clustering is not the most efficient means of gathering …
overcome scalability issues. While clustering is not the most efficient means of gathering …
Performance of power-constrained estimation in hierarchical wireless sensor networks
In this paper we study estimation in a power-constrained wireless sensor network, where the
network is divided into disjoint groups called clusters. The sensors in each cluster observe a …
network is divided into disjoint groups called clusters. The sensors in each cluster observe a …
Decentralized estimation over noisy channels in cluster‐based wireless sensor networks
In this paper, the problem of decentralized parameter estimation over noisy channels in a
cluster‐based sensor network is studied. Each cluster head generates a local estimate by …
cluster‐based sensor network is studied. Each cluster head generates a local estimate by …
Energy-Efficient Scheduling for Distributed Estimation in Wireless Sensor and Actuator Networks with Kriging.
Earlier works have investigated the problem of distributed estimation in wireless sensor and
actuator networks (WSANs) under packet loss. However, observation correlation was not …
actuator networks (WSANs) under packet loss. However, observation correlation was not …
Adaptive quantization for distributed estimation in cluster-based wireless sensor networks
In this paper, the problem of parameter estimation in cluster-based wireless sensor networks
is studied. Particularly, we focus on how to choose a suitable threshold in the one-bit …
is studied. Particularly, we focus on how to choose a suitable threshold in the one-bit …
Coordinate-Oriented Clustered Chain Based Routing Protocol (COCCBRP) for Wireless Sensor Network
Wireless sensor networks employ a variety of techniques such as data recycling, power
management, and energy-aware routing protocols to reduce power consumption. Clustering …
management, and energy-aware routing protocols to reduce power consumption. Clustering …
Balancing energy consumption and average end-to-end delay for optimum routing protocol in wireless sensor networks
M Elsersy - 2013 - prism.ucalgary.ca
Abstract Wireless Sensor Networks (WSN) have a power source limitation constraint, which
affects the full functionality of its nodes. Existing research focuses on extending the lifetime …
affects the full functionality of its nodes. Existing research focuses on extending the lifetime …