Routing in wireless multimedia sensor networks: A survey and challenges ahead

Shen, Hang; Bai, Guangwei

doi:10.1016/j.jnca.2016.05.013

Cited by 95 publications

(54 citation statements)

References 132 publications

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“…traffic monitoring, video surveillance, health monitoring etc. can be observed in multimedia WSNs [1]. The applications generate the high volume data, which require some certain bandwidth to tolerate at a certain extent otherwise it may cause congestion [2].…”

Section: Discussionmentioning

confidence: 99%

A Critical Insight into Congestion Control Mechanism in WSN

Srivastava

Singh

Tripathi

2017

IJMUE

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Section: Discussionmentioning

confidence: 99%

A Critical Insight into Congestion Control Mechanism in WSN

Srivastava

Singh

Tripathi

2017

IJMUE

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“…Energy-aware protocols are popularly researched in the WMSN, including the energy-aware routing, energy-efficient MAC, and cross-layer protocol. Energyaware routing achieves the energy conservation by reducing the routing hops or decreasing the broadcast count [9,10]. Energy-efficient MAC protocols lower the energy waste by decreasing the count of retransmissions, minimizing the interference, or maximizing the concurrency and reliability [11,12].…”

Section: Related Workmentioning

confidence: 99%

“…However, the energy cost needs to be optimized under the time constraint, shown in (9). Thus, each solution should be checked to determine whether the constraint is met before assessing its fitness.…”

Section: Ga Fitness Function and Constraint Fitness Functionmentioning

confidence: 99%

“…Data compression [2][3][4], data aggregation [5,6], topology control [7,8], energy-aware 2 Wireless Communications and Mobile Computing protocol [9][10][11][12][13][14][15], data prediction [16], and sink mobility [17,18] were commonly applied to conserve the energy, while delay-aware routing [10,19] and delay-aware MAC [20,21] were widely used to optimize the response delay. These past works improved the energy and delay performance of the WMSN significantly.…”

Section: Introductionmentioning

confidence: 99%

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Energy and Delay Optimization of Heterogeneous Multicore Wireless Multimedia Sensor Nodes by Adaptive Genetic-Simulated Annealing Algorithm

Liu

Zhou

Xiang

et al. 2018

Wireless Communications and Mobile Computing

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Energy efficiency and delay optimization are significant for the proliferation of wireless multimedia sensor network (WMSN). In this article, an energy-efficient, delay-efficient, hardware and software cooptimization platform is researched to minimize the energy cost while guaranteeing the deadline of the real-time WMSN tasks. First, a multicore reconfigurable WMSN hardware platform is designed and implemented. This platform uses both the heterogeneous multicore architecture and the dynamic voltage and frequency scaling (DVFS) technique. By this means, the nodes can adjust the hardware characteristics dynamically in terms of the software run-time contexts. Consequently, the software can be executed more efficiently with less energy cost and shorter execution time. Then, based on this hardware platform, an energy and delay multiobjective optimization algorithm and a DVFS adaption algorithm are investigated. These algorithms aim to search out the global energy optimization solution within the acceptable calculation time and strip the time redundancy in the task executing process. Thus, the energy efficiency of the WMSN node can be improved significantly even under strict constraint of the execution time. Simulation and real-world experiments proved that the proposed approaches can decrease the energy cost by more than 29% compared to the traditional single-core WMSN node. Moreover, the node can react quickly to the time-sensitive events.

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“…These networks consist of small nodes and are equiped with transceivers, microprocessors and sensors [5], [6]. They can be used in different areas of life (security, military, home automation, etc.).…”

mentioning

confidence: 99%

Uniform Inbuilt Wireless Sensor Node for Working Conditions Monitoring

Spirjakin

Baranov

2016

Annals of Computer Science and Information Systems

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Abstract-All companies strive to eliminate work accidents. But still a lot of professions are exposed to different hazardous conditions and many work injuries and even deaths occur everyday. Monitoring of working conditions is a very important part of labor protection. Combining wireless sensor networks with wearable technology is possible to significantly improve safety delivery capability of such systems and add new functionality to them. In this work we present the design results of the uniforms inbuilt wireless sensor node for working conditions monitoring. The node is able to signalize about employee presence in relation to working facilities, and to monitor the atmosphere for temperature and combustible gases concentration. It consists of light-weighted distributed pieces which are built in to clothes and has low power consumption. The average power consumption of the node is low enough for several weeks autonomous lifetime.

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Routing in wireless multimedia sensor networks: A survey and challenges ahead

Cited by 95 publications

References 132 publications

A Critical Insight into Congestion Control Mechanism in WSN

A Critical Insight into Congestion Control Mechanism in WSN

Energy and Delay Optimization of Heterogeneous Multicore Wireless Multimedia Sensor Nodes by Adaptive Genetic-Simulated Annealing Algorithm

Uniform Inbuilt Wireless Sensor Node for Working Conditions Monitoring

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