HEED: a hybrid, energy-efficient, distributed clustering approach for ad hoc sensor networks

O Younis, S Fahmy - IEEE Transactions on mobile computing, 2004 - ieeexplore.ieee.org
Topology control in a sensor network balances load on sensor nodes and increases network
scalability and lifetime. Clustering sensor nodes is an effective topology control approach …

Routing techniques in wireless sensor networks: a survey

JN Al-Karaki, AE Kamal - IEEE wireless communications, 2004 - ieeexplore.ieee.org
Wireless sensor networks consist of small nodes with sensing, computation, and wireless
communications capabilities. Many routing, power management, and data dissemination …

SEP: A stable election protocol for clustered heterogeneous wireless sensor networks

G Smaragdakis, I Matta, A Bestavros - 2004 - open.bu.edu
We study the impact of heterogeneity of nodes, in terms of their energy, in wireless sensor
networks that are hierarchically clustered. In these networks some of the nodes become …

Design guidelines for wireless sensor networks: communication, clustering and aggregation

V Mhatre, C Rosenberg - Ad hoc networks, 2004 - Elsevier
When sensor nodes are organized in clusters, they could use either single hop or multi-hop
mode of communication to send their data to their respective cluster heads. We present a …

[图书][B] Handbook of sensor networks: compact wireless and wired sensing systems

M Ilyas, I Mahgoub - 2004 - taylorfrancis.com
As the field of communications networks continues to evolve, the challenging area of
wireless sensor networks is rapidly coming of age. Recent advances have made it possible …

Homogeneous vs heterogeneous clustered sensor networks: a comparative study

V Mhatre, C Rosenberg - 2004 IEEE international conference …, 2004 - ieeexplore.ieee.org
This paper presents a cost based comparative study of homogeneous and heterogeneous
clustered sensor networks. We focus on the case where the base station is remotely located …

Routing protocols for sensor networks

Q Jiang, D Manivannan - First IEEE Consumer …, 2004 - ieeexplore.ieee.org
Sensor networks are emerging as a new tool for habitat monitoring in nature reserves,
monitoring and gathering events in hazardous environments, surveillance of buildings, and …

On handling QoS traffic in wireless sensor networks

M Younis, K Akkaya, M Eltoweissy… - 37th Annual Hawaii …, 2004 - ieeexplore.ieee.org
Many new routing and MAC layer protocols have been proposed for wireless sensor
networks tackling the issues raised by the resource constrained unattended sensor nodes in …

A message-oriented middleware for sensor networks

E Souto, G Guimarães, G Vasconcelos… - Proceedings of the 2nd …, 2004 - dl.acm.org
The miniaturization of hardware components has lead to the development of Wireless
Sensor Networks (WSN) and networked-applications over them. Meanwhile, middleware …

Gathering correlated data in sensor networks

P Von Rickenbach, R Wattenhofer - … of the 2004 joint workshop on …, 2004 - dl.acm.org
In this paper, we consider energy-efficient gathering of correlated data in sensor networks.
We focus on single-input coding strategies in order to aggregate correlated data. For foreign …