ESTIMATION OF THE HEAD-END MOVEMENT SPEED IN A HETEROGENEOUS WIRELESS SENSOR NETWORK WITH MOBILE HEAD-ENDS

2020 ◽  
Author(s):  
Д.М. ВОРОБЬЕВА ◽  
А.И. ПАРАМОНОВ ◽  
А.Е. КУЧЕРЯВЫЙ
Keyword(s):  
Sensor Network ◽  
Data Transmission ◽  
Heterogeneous Network ◽  
Wireless Sensor ◽  
Movement Speed ◽  
Optimal Speed ◽  
Heterogeneous Wireless Sensor Network ◽  
Time Required ◽  
Communication Radius

Рассматривается гетерогенная сенсорная сеть, построенная с применением различных технологий. Для сбора данных в сети используются гетерогенные подвижные головные узлы (ПГУ). Предлагается модель сети и метод, позволяющий выбрать оптимальную скорость движения ПГУ с учетом радиуса связи и времени, необходимого для передачи данных от сенсорного узла. Приведены выражения для оценки оптимальной скорости движения ПГУ как для каждого из типов узлов, так и для гетерогенной сети в целом. Получены результаты, позволяющие выбирать параметры движения ПГУ и оценивать качество обслуживания. The paper deals with a heterogeneous sensor network built using various technologies. Heterogeneous mobile head-ends are used to collect data in the network. The paper proposes a network model and a method that allows you to choose the optimal speed of movement of the head-ends, taking into the communication radius and the time required for data transmission from the sensor node. Expressions are obtained for estimating the optimal speed of movement of the head-ends both for each of the types of nodes and for a heterogeneous network as a whole. The results allowing us to choose the parameters of movement of the mobile head-ends and assess the quality of service are obtained.

scholarly journals Performance metrics in wireless sensor networks :a survey and outlook

2018 ◽  
Vol 7 (2.26) ◽  
pp. 25
Author(s):  
E Ramya ◽  
R Gobinath
Keyword(s):  
Wireless Sensor Networks ◽  
Quality Of Service ◽  
Wireless Sensor Network ◽  
Sensor Networks ◽  
Sensor Network ◽  
Performance Metrics ◽  
Resource Constraints ◽  
Sensor Data ◽  
Wireless Sensor

Data mining plays an important role in analysis of data in modern sensor networks. A sensor network is greatly constrained by the various challenges facing a modern Wireless Sensor Network. This survey paper focuses on basic idea about the algorithms and measurements taken by the Researchers in the area of Wireless Sensor Network with Health Care. This survey also catego-ries various constraints in Wireless Body Area Sensor Networks data and finds the best suitable techniques for analysing the Sensor Data. Due to resource constraints and dynamic topology, the quality of service is facing a challenging issue in Wireless Sensor Networks. In this paper, we review the quality of service parameters with respect to protocols, algorithms and Simulations. 

scholarly journals An Energy Aware Multipath Routing Algorithm for Wireless Sensor Networks

2017 ◽  
Vol 13 (04) ◽  
pp. 45 ◽  
Author(s):  
Liping LV
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Sensor Network ◽  
Data Transmission ◽  
Routing Algorithm ◽  
Path Selection ◽  
Low Energy ◽  
Wireless Sensor ◽  
Energy Aware ◽  
Transmission Path

<p class="0abstract"><span lang="EN-US">Wireless sensor network is a new field of computer science and technology research. It has a very broad application prospects. In order to improve the network survival time, it is very important to design efficient energy-constrained routing protocols. In this paper, we studied the characteristics of wireless sensor networks, and analyzed the design criteria of sensor network routing algorithms. In view of the shortcomings of traditional algorithms, we proposed an energy-aware multi-path algorithm. When selecting a data transmission path, the energy-aware multi-path algorithm can avoid nodes with low energy levels. At the same time, it takes the remaining energy of the node and the number of hops as one of the measures of the path selection. The multi-path routing algorithm realized the low energy consumption of the data transmission path, thus effectively prolonging the network lifetime. Compared with the traditional algorithm, the results show that our method has high reliability and energy efficiency.</span></p>

scholarly journals Honey Bee Optimization based Sink Mobility Aware Heterogeneous Protocol for Wireless Sensor Network

2019 ◽  
Vol 20 (4) ◽  
pp. 591-598 ◽  
Author(s):  
Ashish Kumar Luhach ◽  
Aditya Khamparia ◽  
Ravindra Sihag ◽  
Raj Kumar
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Honey Bee ◽  
Heterogeneous Network ◽  
Cluster Head ◽  
Wireless Sensor ◽  
Research Issues ◽  
Data Packets ◽  
Industrial Monitoring ◽  
The Stability

Wireless Sensor Network (WSN) has emerged as one of the most important technologies serving an array of solutions for critical applications such as defense, industrial monitoring and decision purposes. Data routing in WSN is effective or non-effective depending upon the energy saving for nodes while transferring data packets to the sink. Mainly WSN divided into two modes; heterogeneous and homogeneous. Heterogeneous network in WSN mainly focused on the cluster head selection. Sink mobility in the heterogeneous network has still many open research issues, it is observed that it makes the network more energy efficient. The optimization in the network leads to the stability of the network at a much higher level. In this paper, the sink mobility is optimized for WSN using Honey Bee Optimization (HBO) technique by considering the parameters such as energy and distance. The proposed protocol shows significant improvement in the stability period by 33 % by covering 2928 rounds and enhanced network lifetime by 1500 rounds in compared with 2033 and 14084 rounds for iMBEENISH protocol respectively.

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