Results 261 to 270 of about 7,560,119 (304)

Improving network lifetime with mobile wireless sensor networks

Computer Communications, 2010
Sensors are used to monitor and control the physical environment. In mobile sensor networks, nodes can self-propel via springs, wheels, or they can be attached to transporters, such as vehicles. Sensors have limited energy supply and the sensor network is expected to be functional for a long time, so optimizing the energy consumption to prolong the ...
Yinying Yang, Mirela I. Fonoage, Mihaela Cardei   +2 more
openaire   +1 more source

Evaluation of lifetime in wireless sensor networks

2011 IEEE 36th Conference on Local Computer Networks, 2011
In this paper, we propose methods to derive from original model, bounding models family for computation of lifetime in Wireless sensor networks. These models allow to find trade-off between accuracy of the bounds and the computation complexity.
openaire   +2 more sources

Increasing fault tolerance ability and network lifetime with clustered pollination in wireless sensor networks

Journal of Ambient Intelligence and Humanized Computing, 2020
A. Shankar, N. Sivakumar, M. Sivaram, A. Ambikapathy, T. Nguyen, Vigneswaran Dhasarathan   +5 more
semanticscholar   +1 more source

Limiting the lifetime of packets in computer networks

Computer Networks (1976), 1979
Abstract The assurance mechanisms of end-to-end protocols used in packet-switching computer networks rely on implicit or explicit assumptions about the maximum lifetime of packets being transported from origin to destination. However, some parts of networks may hold packets for arbitrary periods but not report how long they are held.
openaire   +1 more source

Prolonging Network Lifetime for Target Coverage in Sensor Networks

2008
Target coverage is a fundamental problem in sensor networks for environment monitoring and surveillance purposes. To prolong the network lifetime, a typical approach is to partition the sensors in a network for target monitoring into several disjoint subsets such that each subset can cover all the targets.
Yuzhen Liu, Weifa Liang
openaire   +1 more source

Broadcasting for network lifetime maximization in wireless sensor networks

2004 First Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks, 2004. IEEE SECON 2004., 2004
Networks that are dynamically formed by hundreds or thousands of inexpensive sensors are widely used in environmental monitoring, disaster recovery and the other domains. In this paper, we present a protocol, LM-PB, for on-line broadcast routing in wireless sensor networks where the sensors are energy-constrained.
openaire   +1 more source

Network lifetime

2008
Roberto Verdone, Davide Dardari, Gianluca Mazzini, Andrea Conti   +3 more
openaire   +1 more source

SIoT: A New Strategy to Improve the Network Lifetime with an Efficient Search Process

Future Internet, 2021
Abderrahim Zannou, El Habib Nfaoui, Abdelhak Boulaalam   +2 more
exaly  

A novel source location privacy preservation technique to achieve enhanced privacy and network lifetime in WSNs

Pervasive and Mobile Computing, 2018
Dr. M.Chithik Raja, R. Datta
semanticscholar   +1 more source

Maximizing industrial IoT network lifetime under latency constraints through edge data distribution

Industrial Cyber-Physical Systems, 2018
Theofanis P. Raptis, A. Passarella, M. Conti   +2 more
semanticscholar   +1 more source