Research article minimum cost data aggregation for wireless sensor networks computing functions of sensed data chaochen, 1 kyogulee, 2 joonsangpark, 3 andseungjunbaek 1 department of computer and communications, korea university, seoul, republic of korea. To optimizing wireless sensor networks for secured data transmission both at cluster head and base station data aggregation is needed. In this paper, we have performed data aggregation on the basis of entropy of the sensors. Realtime data acquisition is a mandatory issue which must be considered in some wsn applications.
In this survey, standard methodical literature analysis technique is used based on a complete collection of 123 research papers out of large. Energy efficient data aggregation approach for wireless sensor. Design and implementation of secure data aggregation in wireless sensor networks 346 etxi, j is the energy required to transfer the data from the node i to j represents the load of the node i, and the load is defined as the in degree of the node i. Partial results propagate levelbylevel up the tree, with each node awaiting messages from all its chil.
P2p multiagent data transfer and aggregation in wireless. Each board in the system can be used as an individual subsystem, because each board is designed to be separately powered, separately controlled and separately metered. A scalable and robust communication paradigm for sensor networks. Energy efficient data aggregation approach for wireless sensor networks.
Data aggregation in wireless sensor network research india. Pdf energy efficient approach for data aggregation in. Each query specifies the quantity that needs to be collected, aggregation function and the sensor nodes that need to perform the data collection. Mehdi afsar abstractenergy preservation is one of the most important challenges in wireless sensor networks. The wireless sensor networks are the self configuring type of network and size of the sensor nodes are very small. Data aggregation, wireless sensor network, security. Impact of data aggregation in wireless sensor networks. Secure data aggregation in wireless sensor networks. Nodes in a wireless sensor network are normally constrained by hardware and environmental conditions and face challenges of reduced computing capabilities and system security vulnerabilities. Energy efficient approach for data aggregation in wireless sensor networks article pdf available november 2019 with 122 reads how we measure reads. This thesis focuses on three fundamental issues that concern data aggregation protocols for periodic data collection in sensor networks. We detail network layer routing protocols in section 5. Sep 11, 2014 data aggregation in wireless sensor networks 1.
The proposed method is orthogonal to other approaches and thus can be used in conjunction with some of them. For performing data acquisition, battery is an important. Data gathering is a fundamental task in wireless visual sensor networks wvsns. Lamba published on 20200117 download full article with reference data and citations. Oct 30, 2009 in this chapter we provide a survey of the main approaches at data aggregation recently proposed and compare different potential perspectives for a data aggregation taxonomy in wireless sensor networks. Real time data acquisition in wireless sensor networks. Wireless sensor networks are used to monitor wine production, both in the field and the cellar. In a large sensor network, innetwork data aggregation i. Introduction the technological advancement in several research areas, including wireless communications, led the researchers to focus on the wireless sensor networks. In this chapter we provide a survey of the main approaches at data aggregation recently proposed and compare different potential perspectives for a. Wireless sensor networks have proved to be useful in several applications, such as environment monitoring and perimeter surveillance. Research article minimum cost data aggregation for wireless. In, intanagonwiwat proposes several basic forms of data aggregation methods, including 1 the center at the nearest source method cns, where the source nearest to the destination aggregates the data from other nodes.
Drawing dominant dataset from big sensory data in wireless sensor networks. Due to which energy consumption is the major issue of wireless sensor networks. Pdf realtime data acquisition in wireless sensor networks. Data aggregation is performed in every router while forwarding data. Big data challenges and data aggregation strategies in. Jan 17, 2020 energy efficient for data aggregation in wireless sensor networks written by abdulmalik danmallam bello, dr. In most applications, sensor networks consist of hundreds or thousands nodes that are dispersed in a wide.
Realtime data acquisition can be stated as collecting, processing and transmitting data in predetermined latency boundaries. Data aggregation in wireless sensor networks jin cui to cite this version. The virtual backbone is a technique, which is capable of constructing clusters. Energy efficient for data aggregation in wireless sensor networks written by abdulmalik danmallam bello, dr. Energy efficient data aggregation approach for wireless. The entropy is computed from the proposed local and global. Sampling based epsilon, deltaapproximate aggregation algorithm in sensor networks. These sensor nodes deployed in large or thousand numbers and collaborate to form an ad hoc network capable of reporting to data collection sink base station. Although the technique enhances energy efficiency by reducing packet transmissions, it may require routinglayer waiting time which introduces additional delays in packet delivery. Siyao cheng, zhipeng cai, jianzhong li, and xiaolin fang.
The whole testbed is composed of six 4 feet by 8 feet boards. Secure and privacypreserving data aggregation protocols for. Citeseerx document details isaac councill, lee giles, pradeep teregowda. Autoregressive integrated moving average modelbased secure. Periodic data sampling leads to enormous collection of raw facts, the transmission of which would rapidly deplete the sensor power. The sensornet community has embraced declarative queries as a key programming paradigm for large sets of sensors. The leach is the energy efficient protocol which is used to reduce energy consumption of the network.
Dynamic timeout for data aggregation in wireless sensor networks. Features of directional antennas and the visual data make wvsns more complex than the conventional wireless sensor network wsn. The impact of data aggregation in wireless sensor networks abstract sensor networks are distributed eventbased systems that differ from traditional communication networks in several ways. In proceedings of the 22nd international conference on distributed computing systems, vienna, austria. Impact of network density on data aggregation in wireless sensor networks. Performance evaluation of data aggregation for clusterbased. Design and implementation of secure data aggregation in. In network data aggregation is a crosslayer routing technique which is essential for wireless sensor networks with a large number of nodes. Directional virtual backbone based data aggregation scheme. Wireless sensor networks wsns enable pervasive, ubiquitous, and seamless communication with the physical world.
Autoregressive integrated moving average modelbased. Data aggregation in wireless sensor networks springerlink. An approach used by several data acquisition systems 16,31 for sensor networks is to construct a spanning tree rooted at the data sink, and then perform innetwork aggregation along the tree. Authors consider both real time and nonreal time data while designing the proposed method. Wireless sensor networks can be used to monitor the condition of civil infrastructure and related geophysical processes close to real time, and over long periods through data logging, using appropriately interfaced sensors. Data aggregation in wireless sensor networks by priya kasirajan a thesis presented to the faculty of the graduate school of the missouri university of science and technology in partial fulfillment of the requirements for the degree master of science in electrical engineering 2010 approved by dr.
Security challenges data acquisition systems for sensor networks can be classi. Chalermek intanagonwiwat, deborah estrin, ramesh govindan, and john heidemann, impact of network density on data aggregation in wireless sensor networks, icdcs 2002. Adaptive applicationindependent data aggregation in. In this chapter, we focus on realtime data acquisition in wireless sensor networks. Data aggregation based on overlapping rate of sensing. Data aggregation with error correction for wireless sensor. There are many approaches and solutions proposed for realtime data acquisition in the literature. In wireless sensor network, data aggregation is the process of aggregation data from different sensor node by using aggregation techniques such as max, min, avg, count, sum as in 4 etc. Another key concern in wsn communication is data aggregation, in which sensed data is. Our research in this area spans several problems related to energy efficiency in wireless sensor networks, including target monitoring, modeldriven data acquisition, in network query processing, and lossless and lossy data compression. Architecture of data collection and aggregation for wsn. Power consumption is one of the most essential issues while designing a wireless sensor network. In this study fault tolerant data aggregation has been proposed to enhance the reliability of data aggregation algorithms by exploring spatial correlation existing in sensor data. It mainly includes sampling, mac layer operations, network layer routing, data aggregation and some additional processes.
This paper presents p2p multiagent data transfer and aggregation system architecture in wsns. In wireless sensor network, data fusion is considered an essential process for preserving sensor energy. Secondly, to reduce the impact of sensitive raw data, we propose a dataindependent aggregation method which bene. Energy efficient data aggregation in wireless sensor networks. Effective data aggregation scheme for largescale wireless sensor networks m. Energy efficient for data aggregation in wireless sensor. The version associating with the aggregation operation is also referred to as the virtual backbone tree. Energy efficient for data aggregation in wireless sensor networks. Approximate holistic aggregation in wireless sensor networks.
Data aggregation in wireless sensor networks halinria. Secure data aggregation technique in wireless sensor network. Data aggregation is considered as one of the fundamental processing procedures for saving the energy. Inthispaper,wecovermany secure data aggregation protocols that are not covered by the previous survey papers. Big data challenges and data aggregation strategies in wireless. Performance of data aggregation for wireless sensor networks. The proposed study investigates the problem of efficient innetwork data aggregation of delayconstrained traffic in wireless sensor networks. Effective data aggregation scheme for largescale wireless. Distributed data aggregation for sparse recovery in wireless. Secure data aggregation in wireless sensor networks gmu cs. Sensor networks protocols sensor network routing sensor. Index terms big data, data aggregation, wireless sensor networks.