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12.632  Articles
1 of 1.264 pages  |  10  records  |  more records»
Wireless Sensor Networks is a group of sensor nodes dispatched in a geographical area for a defined objective. These sensor nodes are characterized by limited capacity of communicating, computing and especially of energy. The performance of these WSN is r... see more

The most important consideration in designing protocols for wireless sensor networks is the energy constraint of nodes because in most cases battery recharging is inconvenient or impossible. Therefore, many researches have been done to overcome this demer... see more

The purpose of wireless sensor networks is to transmit physical quantities from the sensor node to the base station. This requires collaboration between the various devices for proper operation. In this work, we propose a model to evaluate the credibility... see more

Wireless Sensor Networks (WSNs) draw the attention of researchers due to the diversity of applications that use them. Basically, a WSN comprises many sensor nodes that are supplied with power by means of a small battery installed in the node itself; the n... see more

Wireless sensor networks (WSNs) are small devices that are run by batteries as minimal energy resources. The cluster method is one of the ways on WSN that is widely applied to the routing protocols to extend the network's lifespan. Low-Energy Adaptive Clu... see more

A wireless sensor network (WSN) is a modern technology in radio communication. A WSN comprises a number of sensors that are randomly spread in a specific area for sensing and monitoring physical attributes that are difficult to monitor by humans, such as ... see more

Wireless Sensor Network or WSN is a collection of nodes in the form of sensors which establish a network wirelessly. The function of WSN is to collect scattered data that is obtained from sensors which will be transmitted via Ad-Hoc communication to Base ... see more
WSN |  Ad-Hoc |  LEACH |  HEED |  PEGASIS
O presente artigo busca encontrar as bases para atingir a otimização do protocolo familiar nas empresas familiares peruanas, como mecanismo de maior alcance nos negócios e contribuição à sua profissionalização e desenvolvimento (LEACH, 1996; AMAT, 2000; B... see more

In wireless sensor networks, LEACH is often used as an energy saving protocol and extends the network life. However, there are many parameters that affect the performance of the LEACH protocol, one of which is the number of cluster heads. This paper propo... see more

1 of 1.264 pages  |  10  records  |  more records»