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In wireless sensor networks (WSNs), efficient use of the nodes' available energy is the main goal which most of the routing protocols seek to achieve. In fact, clustering based routing protocols have gained vast approval due to its merit of less energy exhaustion. The expended energy by one cluster is divided into two main terms, namely, the expended energy in intra-cluster communication (Intra-term)...
Wireless Sensor Network is utilized as a part of numerous applications like defense application, surrounding observing, traffic, security, modern detecting, smart homes, computing framework security, etc. In each utilization of wireless sensor network energy is the scare assets of nodes. It drains more energy in transmissions and processing. For the purpose of conserving node's energy round robin...
A wireless sensing element network consists of hundred to thousands of little sensing element nodes that have restricted energy, all told forms of network Energy's attention is a {very important} issue and during this it is very important for planning protocols. This paper discusses the common cluster protocol and improve cluster head choice criteria. By LEACH protocol cluster head is chosen on random...
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...
An energy efficient routing protocol is the major concern in Wireless Sensor Networks (WSNs). In this paper, we describe LEACH routing protocol and some of its new versions. After that we propose an energy efficient hierarchical routing protocol, developed from LEACH. The basic concept involved in increasing energy efficiency and hence lifetime is to keep radio communication distance as minimum as...
This paper proposes a simple Wireless Sensor Network (WSN)-based water level and water quality monitoring system for fish ponds. The proposed architecture uses RGB color sensors and provides a low cost and real-time monitoring system to grow healthy fish and avoid anomalies such as overflow or low water level and the death or disease of fishes for unhealthy water (e.g., rise of acid level due to the...
Power consumption is the main challenges of expanding the network, since the active nodes are more vulnerable to energy consumption. This paper proposes the tasks scheduling and distribution energy management mechanism of roles dormant cells (SRDC) to curb excessive consumption of energy consumed in the performance of duplicates task and unhelpful. Experimental results verify that the proposed of...
In this paper, the authors exposes the problems in LEACH when the network is in a large scope, a new routing protocol named LEACH-L is designed. The results of experiments show that LEACH-L can balance the energy dispatch of the sensors in different areas and make a longer lifetime of WSNs when the scope of WSNs goes into larger.
Give a new arithmetic of variable round mechanism to reduce the cluster-heads' death in a round. We analyze the classical hierarchical clustering protocol LEACH, and discuss the existed routing protocols based on LEACH and present their problems. Finally we introduce a new a variable round mechanism. A simulation comparison is made between the traditional constant round and the variable round mechanism...
A wireless sensor network consists of hundreds or thousands of small energy-limited sensors that are densely deployed in a large geographical region. It has been demonstrated that low-energy adaptive clustering hierarchy (LEACH) is an energy-efficient routing algorithm for wireless sensor networks (WSN). In this paper, we present a Time-based cluster-head selection algorithm for LEACH. We call this...
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