«node relocation»

Distributed Energy Efficient Node Relocation Algorithm (DEENR)

Wireless Sensor Networks (WSNs) due to their inherent features are vulnerable to single or multiple sensor node failure. Node’s failure can result in partitioning of the networks resulting in loss of inter-node connectivity and eventually compromising the operation of the sensor

Smart node relocation (SNR) and connectivity restoration mechanism for wireless sensor networks

Abstract Node failures are inevitable in wireless sensor networks (WSNs) because nodes WSNs miniature and equipped with small often irreplaceable batteries. Due to battery drainage, can fail at any instance. Moreover, operate hostile environments environmental factors may also co

An Energy Efficient Simultaneous-Node Repositioning Algorithm for Mobile Sensor Networks

Recently, wireless sensor network (WSN) applications have seen an increase in interest. In search and rescue, battlefield reconnaissance, and some other such applications, so that a survey of the area of interest can be made collectively, a set of mobile nodes is deployed. Keepin

Pattern Design Using Cellular Automata and an Iterative Relocation System

We introduce a two-step method for generating decorative images. In the first step, a special kind of 2D Cellular Automata (CA) is used as an engine for generating various patterns in pixel format. In the second step, an iterative relocation system is applied to convert the pixel

Relocating Sensor Nodes to Maximize Cumulative Connected Coverage in Wireless Sensor Networks

In order to extend the availability of the wireless sensor network and to extract maximum possible information from the surveillance area, proper usage of the power capacity of the sensor nodes is important. Our work describes a dynamic relocation algorithm called MaxNetLife, whi

Relocation Analysis of Stabilizing MAC Algorithms

Throughput is a basic measure for communication efficiency. It is defined as the average fraction of time that the channel is employed for useful data propagation. This work considers the problem of analytically estimating the throughput of protocols for media access control (MAC

Permanent Relocation and Self-Route Recovery in Wireless Sensor and Actor Networks

Wireless sensor and actor network’s connectivity and coverage plays a significant role in mission-critical applications, whereas sensors and actors respond immediately to the detected events in an organized and coordinated way for an optimum restoration. When one or multiple acto

Node Relocation Techniques for Wireless Sensor Networks: A Short Survey

Distributed Energy Efficient Node Relocation Algorithm (DEENR)

Quality of Service-Based Node Relocation Technique for Mobile Sensor Networks