A Comparative Study of WSN and IoT

Kathjoo, Mujtaba Yousuf; Khanday, Farooq Ahmad; Banday, M. Tariq

doi:10.1109/icaecc.2018.8479420

Cited by 2 publications

(1 citation statement)

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“…The idea of internet of things (IoT), which originated from this concept was developed in parallel to WSN during its formative stage. However, it is the advances in WSN technology, that fueled the growth of IoT, as the advances in WSN were readily assimilated into IoT technologies [11]. IoTs have evolved as a network of physical and virtual things supported by a strong internet cloud backbone, to facilitate sensing and actuation, communication and computation, and storage and retrieval of anything and everything.…”

Section: Brief Overview Of Wsn Iot Data Aggregationmentioning

confidence: 99%

A Survey of Data Aggregation Protocols for Energy Conservation in WSN and IoT

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Nandury

2022

Wireless Communications and Mobile Computing

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Conservation of energy has been a major concern for Wireless Sensor Networks (WSNs) and IoT applications. Several strategies were devised, aimed at optimizing energy consumption in these applications, based on: (a) use of low-powered hardware devices, (b) deploying mobile/relay agents for data collection, (c) clustering, and (d) data aggregation. Amongst these, data aggregation is widely acknowledged as an important tool to conserve energy in WSN and IoTs. The paper provides a comprehensive survey of various data aggregation strategies, discusses the efficacy of these strategies in handling issues that are typical to WSN and IoT applications. These issues severely impact the performance metrics such as: energy efficiency, latency, fault-tolerance, network throughput, and network lifetime. Therefore, to optimize the data aggregation approach, an application developer needs to arrive at optimal tradeoffs between these parameters. A major contribution of the paper is to present a holistic review of data aggregation approaches emphasizing the effect of topology, security, mobility, interference, and fault-tolerance in WSN and IoTs. Based on gap areas in literature, we throw open few challenges and present them as “posers”, and put-forth suggestions for further research.

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Section: Brief Overview Of Wsn Iot Data Aggregationmentioning

confidence: 99%