Modeling and Analysis of IEEE 802.15.4 Multi-hop Networks for IoT Applications

Kiran, M. P. R. S.; Prasad, Yogendra; Rajalakshmi, P.

doi:10.1007/s11277-017-5082-6

Cited by 8 publications

(10 citation statements)

References 17 publications

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“…As the power of PT increases, the tendency for exploiting the backscatter method by SU 1 decreases. This is because the amount of harvested energy by SU 1 increases according to equation (2). Ultimately, at high PT power levels, i.e., P t = 50dB, all SUs transmit data in the conventional manner by a tendency of about 98 %, as depicted in Fig.…”

Section: Numerical Resultsmentioning

confidence: 98%

A Novel Hybrid Backscatter and Conventional Algorithm for Multi-Hop IoT Networks

Raeisi,

Mahdavi,

Hosseini

2022

Preprint

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This paper investigates a multi-hop cognitive radio network in terms of end-to-end bit delivery. The network exploits backscatter communication (BackCom) and harvest-thentransmit (HTT) mode in a hybrid manner. Such a network can be used in internet of things (IoT) applications in which IoT users coexist with a primary network (PN) and use the primary spectrum to transmit data in both BackCom and HTT modes. Besides, such users can harvest energy from the primary signals. A novel hybrid backscatter and conventional transmission (HBCT) algorithm is proposed in order to maximize end-to-end bit delivery by jointly optimizing time and power allocations. For this goal, we formulate a non-convex optimization problem. Next, we transform the problem into a convex one and develop a new analytical formulation by which we calculate the optimal power and time allocation in closed-form equations. The numerical results demonstrate the superiority of HBCT compared with current schemes.

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Section: Numerical Resultsmentioning

confidence: 98%

A Novel Hybrid Backscatter and Conventional Algorithm for Multi-Hop IoT Networks

Raeisi,

Mahdavi,

Hosseini

2022

Preprint

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“…First stage includes Resistive/capacitive circuit and envelope detector whereas second stage includes comparator and RC circuit. FM0 coding [69] or Manchester coding [70] was adopted to overcome some carrier sense problems in physical layer [71]. Hiba A. Taresh (2018) proposed protocol was also a lightweight protocol for authentication.…”

Section: Kai Fan Et Al (2017)mentioning

confidence: 99%

Lightweight Security Protocols for Internet of Things: A Review

Rani¹

2019

IJATCSE

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Smart devices and IoT applications have been widely used in many fields of social living, social production, home and industrial automation which have made people's life efficient and convenient. But in recent years, ubiquitous deployment of some tools and technologies has raised several concerns related to the privacy and security in IoT enabled smart environment. The present paper presents a range of various existing as well as proposed lightweight security protocols. Security protocols are designed to make secure communication within IoT enabled environment with less computation and storage cost. Lightweight protocols are characterized by relatively small overhead. The paper also presents a comparative study of various lightweight security protocols for IoT, proposed by many researchers in recent years. Lightweight cryptography algorithms used for designing lightweight security protocols have also been explored in present paper.

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“…Although the above discussed WSN-MAC protocols are providing higher energy efficiency, the standalone application of these protocols is not found suitable for the applications which demand high concurrent access, different quality of service (QoS) for sensor nodes, the existence of BSs to enable network assistance for improving device energy efficiency. This evokes the idea to explore other novel MAC solutions [11][12][13][14][15][16][17][18][19][20][21] which combines the benefits of MAC protocols with clustering schemes for future WSN applications in IoT scenario.…”

Section: Related Workmentioning

confidence: 99%

“…In [16], a routing technique was proposed to solve the energy-hole problem in IoT applications. MAC-DL [17] protocol was mainly designed to improve the quality of service and energy efficiency for typical IoT scenario significantly by considering the causes of frame losses for the proper Wireless Sensor Networks in IoT functioning of the backoff algorithm. In [18], the performance of an IEEE 802.15.4 based multi-hop networks was evaluated in terms of channel congestion, reliability, and duty cycling.…”

Section: Related Workmentioning

confidence: 99%

An Energy Efficient Clustering-based Load Adaptive MAC (CLAMAC) Protocol for Wireless Sensor Networks in IoT

Pandey¹,

Gupta²

2019

IJWMT

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Recent advancement in microelectronics and sensor devices have led to the development of a new family of networks called Internet of things (IoT). One of the challenges of IoT is the integration of autonomous and smart devices with multiple constraints specific to the wireless sensor network (WSN) environment. Among these constraints, the most important constraint is the energy efficiency of medium access control (MAC) protocol. To solve this problem, we propose an improved protocol called clustering based load adaptive MAC (CLA-MAC) for WSNs in IoT scenario, which involves mainly traffic load balancing within each cluster to provide a tuneable trade-off between energy consumption, delay, and throughput. The proposed solution makes the MAC protocol more energy efficient by reducing competition between sensor nodes with the adoption of clustering scheme and traffic distribution, which can significantly reduce the probability of collision and idle listening. Simulation results indicate that the proposed approach performs better compared with load adaptive MAC (LA-MAC) protocol in typical IoT scenario.Index Terms: Internet of Things, Wireless sensor networks, Medium access control, Energy efficiency and clustering.

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Modeling and Analysis of IEEE 802.15.4 Multi-hop Networks for IoT Applications

Cited by 8 publications

References 17 publications

A Novel Hybrid Backscatter and Conventional Algorithm for Multi-Hop IoT Networks

A Novel Hybrid Backscatter and Conventional Algorithm for Multi-Hop IoT Networks

Lightweight Security Protocols for Internet of Things: A Review

An Energy Efficient Clustering-based Load Adaptive MAC (CLAMAC) Protocol for Wireless Sensor Networks in IoT

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