Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
Wireless Sensor Network (WSN) comprises a large number of tiny sensor nodes. These nodes are intelligent of sensing and monitoring the environmental or physical condition like temperature, sound, pressure, motion, etc. and communicating with other nodes. Sensor nodes in WSN have limited power and energy constraint hence it becomes necessary to efficiently use these resources. Energy consumption is...
Wireless sensor network consists of various nodes that are basically used for the calculation and transmission of the data. These nodes are battery powered due to which energy of a node plays a vital role. The amount of the energy used up by any node while the data is transmitted, it needs to be optimized so that the less amount of energy is consumed. The efficiency of the WSN depends on the numerous...
Wireless Sensor Network (WSN) contain some of sensor nodes which interact with others through physical parameters like sunlight, wind, vibration, humidity etc. From Base Station (BS) Sensor node sends and receives data to or from wireless stations. Clustering schemes in WSN are two types homogeneous schemes and heterogeneous schemes. In Homogeneous scheme initial energy is same for each node but in...
Power consumption of routing protocols is one of the main issues that wireless sensor networks (WSNs) encounter in their lifetime. Low-Energy Adaptive Clustering Hierarchy (LEACH) clustering protocol was introduced to reduce power consumption. However, in LEACH, power consumption increases massively as the distance between sink node and cluster heads (CHs) increases. This drawback introduces distance...
LEACH protocol called Low Energy Adaptive Clustering Hierarchy, is a protocol that allows the formation of distributed cluster. In each cluster, LEACH randomly selects some sensor nodes called cluster heads (CHs). The selection of CHs is made with a probabilistic calculation. It is supposed that each non-CH node joins a cluster and becomes a cluster member. Nevertheless, some CHs can be concentrated...
Forest is one of the most valuable and indispensible natural resource. The forest fire is one of the natural disasters that destroy the forest not only in India but countries like Australia, USA etc which is called as bush fire, wild fire respectively. Now in terms of deploying Wireless Sensor Networks for forest fire monitoring and detection, there is a need to investigate appropriate routing protocol...
Wireless Sensor Network is a rising technology that guarantees ample amount of applications in various domains. The creations of WSNs completely rely on existence of various hardware and software and WSN developed with limited battery life. Many WSN routing protocols are designed so that it makes use of fewer resources and improve the performance and lifetime of network. Energy consumption is one...
Energy consumption is one of the constraints in wireless sensor networks (WSNs). The routing protocols are the hot areas to address quality-of-service (QoS) related issues, viz., energy consumption, network lifetime, network scalability, and packet overhead. The key issue in WSN is that these networks suffer from the packet overhead, which is the root cause of more energy consumption and degrade the...
Extended network lifetime and load balancing are important requirements for many WSN applications. There are many clustering routing schemes for homogeneous proactive and reactive WSNs but they suffer from the problem of uneven load distribution and back transmission. This paper presents an energy efficient load balanced clustering scheme with away cluster head (ACH) scheme and free association mechanism...
Wireless Sensor Networks (WSNs) are made up of tiny sensor nodes which sense the data and communicate to the base station via other nodes. These sensor nodes are inexpensive portable devices with limited processing power and energy resources which make them in need of smart clustering protocols. Many clustering and routing protocols were proposed in the literature to serve large networks of such tiny...
Wireless sensor networks are characterized by their sensitivity to complex routing protocols that waste energy. In fact, many ad hoc protocols were experimentally proven to be inconvenient for this type of networks. MR-LEACH is a protocol that governs the sensors data transfer to the base station in a multi-hop hierarchical manner. However, the hierarchical clustering does not achieve a high performance...
Many research topics in recent years have focused on clustering algorithms as a scalable routing protocol in wireless sensor networks. In these algorithms, by the use of data aggregation techniques and reduction in sensors that should make long distance communications, energy consumption in total network lifetime is decreased. One of algorithms proposed in this field is DECSA. Aiming at the problem...
In wireless sensor networks (WSNs), reducing sensor node energy consumption and increasing network lifetime are becoming more and more challenging due to large scale. Hierarchical protocols, especially Low Energy Adaptive Clustering Hierarchy (LEACH), are considered as the best energy-efficient for WSNs. However, LEACH need to be enhanced to support scalability in large WSNs. In this paper, we propose...
This paper proposed a EELP (Energy Efficient LEACH Protocol) routing protocol based on LEACH. LEACH (Low Energy Adaptive Clustering Hierarchy) is seminal work in the area of clustering-based protocol, proposed by W.B. Heinzelman. In EELP, all nodes are organized sequentially in the rooms of the apartments of a multi-story building. In this protocol, cluster head (CH) selection is determined as the...
Due to the limitation of the energy, the performances and applications were constrained of the pure batteries powered wireless sensor networks (WSNs). WSNs with energy harvesting extracting energy from the surrounding environment, supplement energy to the sensor nodes, can be significant prolong the lifespan of WSNs, or even make WSNs running for perpetual. In order to determine the node energy harvesting...
Wireless Sensor Network is a new self-organization and multi-hop network which deploys a lot of nodes which communicating with each other wirelessly, so the design of a appropriate routing protocol for wireless sensor networks is essential. In this script, the performances of many classical route strategies are introduced and analyzed. In order to test the performance of LEACH and LEACH-C algorithm,...
LEACH is a hierarchical routing protocol special for WSN. Many researchers have proposed many improved algorithms based on LEACH, such as LEACH-C, LEACH-M and so on, and these algorithms have much improvements on efficiency of energy in certain extent. Within the lifetime of networks, based on the shortcomings of LEACH that each node is frequently repeated several times elected cluster-head and consumed...
Advancement in wireless sensor network gives scope of research in the field of designing routing protocol. In this paper evolution of routing protocol is described with its important classification for wireless sensor network. Energy efficient and reliability are two most important factors while designing the routing protocol. Here survey of different classification of routing protocol is done with...
Wireless sensor networks(WSN) deploy a large number of sensor nodes in the monitoring region, collecting information which is sent to the target users by wireless means after simple treatment. As the wireless sensor nodes are usually deployed in inaccessible or high-risk areas and are in large numbers, replacing batteries becomes very difficult. The nodes are usually one-time battery-powered so there...
Hierarchical clustering algorithms are very important to increase the network's lifetime. In this paper we proposed Algorithm Routing Protocol based BCDCP and LEACH that called Inner Cluster Routing Protocol Wireless Sensor Network (ICRP), a new hierarchical clustering algorithm that have ability to create equal cluster with the same number of sensor like BCDCP method and then divided into small cluster...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.