Performance Evaluation of QoS-Aware Routing Protocols in Wireless Sensor Networks

Agarkhed, Jayashree; Dattatraya, Patil Yogita; Patil, Siddarama R.

doi:10.1007/978-981-10-2471-9_54

Cited by 15 publications

(10 citation statements)

References 17 publications

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“…Lots of researchers pay attention to energy efficiency of sensors because their energy is often limited due to powered by battery. To reduce energy consumption, Agarkhed et al [8], [9] classified events and assigned priorities to them. Event packets are sent following their priorities.…”

Section: Related Studiesmentioning

confidence: 99%

“…Since the simulator produces event types and their locations at random, the numbers of different event occurrences are similar. Following (8), WR i is type independent, i.e., the numbers of missed notifications for two arbitrary event types are similar. Based on the objective of these schemes, shown in (5), if we limit the ratio of missed events to the value which is less than 1%, the life time of DEEC and M-LEACH end when the numbers of rounds are higher than 1000.…”

Section: Figurementioning

confidence: 99%

“…. , s n−1 , s n } from its source node s 1 to the sink k i (= s n ), including WA 1 , n i=1 W R i and n i=1 tt i where n is the number of transmission along the path from s j to k i , and WA i and WR i are defined in (7) and (8), respectively. The tt h is transmission time from s h to s h+1 , 1 ≤ h ≤ n − 1.…”

Section: Figurementioning

confidence: 99%

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Energy-Efficient Cooperative Routing Scheme for Heterogeneous Wireless Sensor Networks

et al. 2020

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Generally, routing techniques are essential for Wireless Sensor Networks (WSNs) to deliver data packets to their destinations (also known as sinks). For a practical application, sensors are deployed to monitor environmental changes and events. Most WSNs detect specific events in their specific environments. But, different WSNs may monitor different events with different sensors in the same area. For example, a smart-home WSN deploys thermal sensors/meters to measure indoor and outdoor temperatures, bodytemperature sensors to detect thief intrusion, etc. Also, in the underlying house, there is a health WSN which utilizes physiological sensors to monitor patients' health condition. In other words, several WSNs of different purposes co-exist in the same geographical area. Currently, each WSN's data delivery is independent from others'. Basically, if all sensors in such a multi-WSNs environment can share their routing paths/nodes and relay event packets for other WSNs, the delivery efficiency can be enhanced since many more sensors can be found there for packet relay. Consequently, the transmission energy can be reduced since energy consumed for wireless transmission is proportional to d 2 where d is the transmission distance between sender and receiver. Therefore, in this study, we propose an energy saving routing mechanism, named Energy-Efficient Cooperative Routing Scheme for Heterogeneous Wireless Sensor Networks (EERH for short), in which several WSNs deployed in the same geographical environment form a heterogeneous sensor network and sensors relay packets for its own WSN and also for other WSNs. Routing paths are dynamically established according to the transmission directions of event packets and the residual energy of the underlying sensors and their neighbors. In addition, the packets routed to the same direction by the same sensors are aggregated to save delivering energy. Moreover, the network parameters of the EERH, like propagation delay of an event packet and the transmission distance of a sensor, are adjustable so as to satisfy the practical environment needs. Simulation results show that the EERH efficiently extends the lifetime of a heterogeneous WSN. INDEX TERMS Wireless sensor networks, heterogeneous wireless sensor networks, energy efficient, cooperative routing.

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Section: Related Studiesmentioning

confidence: 99%

Section: Figurementioning

confidence: 99%

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Energy-Efficient Cooperative Routing Scheme for Heterogeneous Wireless Sensor Networks

et al. 2020

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“…Because the energy available to WSNs is often limited by portable batteries, many studies have focused on improving energy efficiency for prolonging their monitoring lifetimes. To reduce energy consumption, Agarkhed [ 15 ] and Xu [ 16 ] classified events with different priorities. Event packets were sent according to their priorities.…”

Section: Related Studiesmentioning

confidence: 99%

“…Because energy in WSNs is often limited to that stored by portable batteries, energy is one of the most crucial problems. The problem is discussed in two aspects: (1) harvesting energy from other equipment or environments [ 12 , 13 ], and (2) designing energy-efficient sensor mechanisms [ 14 , 15 , 16 , 17 , 18 , 19 , 20 ]. For harvesting energy, specific hardware can be designed and takes time to implement.…”

Section: Introductionmentioning

confidence: 99%

A Smart Sensing and Routing Mechanism for Wireless Sensor Networks

Hung

2020

Sensors

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Wireless sensor networks (WSNs) have long been used for many applications. The efficiency of a WSN is subject to its monitoring accuracy and limited energy capacity. Thus, accurate detection and limited energy are two crucial problems for WSNs. Some studies have focused on building energy-efficient transmission mechanisms to extend monitoring lifetimes, and others have focused on building additional systems to support monitoring for enhanced accuracy. Herein, we propose a distributed cooperative mechanism where neighboring sensors mutually confirm event occurrences for improved monitoring accuracy. Moreover, the mechanism transmits events in a time- and energy-efficient manner by using smart antennae to extend monitoring lifetimes. The results of the simulations reveal that monitoring lifetime is extended and time for event notifications is shortened under the proposed mechanism. The evaluations also demonstrate that the monitoring accuracy of the proposed mechanism is much higher than that of other existing mechanisms.

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Precision agriculture with cluster‐based optimal routing in wireless sensor network

Agarkhed¹,

Dattatraya²,

Patil³

2021

Int J Communication

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Agriculture played a vital role in the growth of the Indian economy. New technologies can overcome the various issues in agriculture. One such evergrowing area is Precision Agriculture (PA) with advancements in Wireless Sensor Network (WSN) technology. It finds applications in various segments of agriculture. The data packet of each application expects different services from the underlying network. Most of the techniques have not found much on service differentiation and arrival rate. Due to the dynamicity of the network, the traffic rate may get vary and load the selected paths which degrade performance expected from the network. These issues addressed by the proposed protocol employing Decision Support System (DSS) for intelligent path selection based on traffic rate. The proposed protocol outperforms in terms of minimized delay, energy consumption, achieving high throughput, and packet delivery ratio.

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Performance Evaluation of QoS-Aware Routing Protocols in Wireless Sensor Networks

Cited by 15 publications

References 17 publications

Energy-Efficient Cooperative Routing Scheme for Heterogeneous Wireless Sensor Networks

Energy-Efficient Cooperative Routing Scheme for Heterogeneous Wireless Sensor Networks

A Smart Sensing and Routing Mechanism for Wireless Sensor Networks

Precision agriculture with cluster‐based optimal routing in wireless sensor network

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