Energy efficient adaptive transmission strategy using cooperative diversity for wireless sensor networks

Atitallah, Nesrine; Hakim, Hela; Loukil, Kais; Obeid, Abdulfattah M.; Abid, Mohamed

doi:10.1109/pimrc.2016.7794903

Cited by 8 publications

(5 citation statements)

References 11 publications

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“…As expected, a higher number of nodes N provides a good result for choosing relays and, consequently, good power efficiency. Figure 10 shows a comparison between the single relay technique presented in [36] and our multi-relay technique under the same conditions with a number of nodes equal to 20. We notice a significant decrease in the percentage of energy consumed.…”

Section: Simulation Results Of Proposed Techniquementioning

confidence: 99%

“…The CH repeats the sensed information from the remaining N-1 SN within the cluster. In our work, we use the same equations that we propose and detail in [36]. To calculate the BEP, we use equation ( 1) for non-cooperative communication and equation ( 2) for cooperative communication.…”

Section: A Wsn Topologymentioning

confidence: 99%

“…To calculate the BEP, we use equation ( 1) for non-cooperative communication and equation ( 2) for cooperative communication. More details about each parameter and its significance are provided in [36].…”

Section: A Wsn Topologymentioning

confidence: 99%

“…We will investigate variable power transmission in a cooperative multi-relay technique. We investigate to proof the study on power transmission from a single-relay [12] to a multi-relay technique.…”

Section: Introductionmentioning

confidence: 99%

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Energy Saving Multi-Relay Technique for Wireless Sensor Networks Based on Hw/Sw MPSoC System

Loukil

2023

IEEE Access

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Currently, we are witnessing a wide range of Wireless Sensor Networks (WSNs) in various fields of application. In most cases, these networks contain numerous battery-powered sensor nodes. Therefore, the lifetime of WSNs is intrinsically dependent. For this purpose, different studies have been conducted to reduce the power consumption. We propose a new technique for reducing the power consumption of clustered WSNs. We considered clusters in which sensors transmitted data to a Cluster Head (CH) by cooperative communication based on the Bit Error Probability (BEP) criterion for the multi-relay technique. Therefore, the proposed technique uses a multi-relay to reduce the transmission power to communicate between the source and destination which respects the predefined reliability level. The proof of the described technique was performed using a multiprocessor architecture. Second, we used an efficient software/hardware (Sw/Hw) architecture that utilized accelerator modules. The experimental results demonstrate significant gains in terms of energy consumption and workload compared to the SW implementation.

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Section: Simulation Results Of Proposed Techniquementioning

confidence: 99%

Section: A Wsn Topologymentioning

confidence: 99%

Section: A Wsn Topologymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Energy Saving Multi-Relay Technique for Wireless Sensor Networks Based on Hw/Sw MPSoC System

Loukil

2023

IEEE Access

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“…In this subsection, we aim to choose the route between any source and the CH pair in the cluster that uses the least amount of energy [38]. This strategy utilizes the selective digital relaying (SDR) BEP criteria to reduce the transmission power consumption.…”

Section: Problem Formulationmentioning

confidence: 99%

CERP: Cooperative and Efficient Routing Protocol for Wireless Sensor Networks

Atitallah,

Cheikhrouhou,

Mershad

et al. 2023

Sensors

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Wireless sensor networks (WSNs), constrained by limited resources, demand routing strategies that prioritize energy efficiency. The tactic of cooperative routing, which leverages the broadcast nature of wireless channels, has garnered attention for its capability to amplify routing efficacy. This manuscript introduces a power-conscious routing approach, tailored for resource-restricted WSNs. By exploiting cooperative communications, we introduce an innovative relay node selection technique within clustered networks, aiming to curtail energy usage while safeguarding data dependability. This inventive methodology has been amalgamated into the Routing Protocol for Low-Power and Lossy Networks (RPL), giving rise to the cooperative and efficient routing protocol (CERP). The devised CERP protocol pinpoints and selects the most efficacious relay node, ensuring that packet transmission is both energy-minimal and reliable. Performance evaluations were executed to substantiate the proposed strategy, and its practicality was examined using an Arduino-based sensor node and the Contiki operating system in real-world scenarios. The outcomes affirm the efficacy of the proposed strategy, outshining the standard RPL concerning reliability and energy conservation, enhancing RPL reliability by 10% and energy savings by 18%. This paper is posited to contribute to the evolution of power-conscious routing strategies for WSNs, crucial for prolonging sensor node battery longevity while sustaining dependable communication.

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Adaptive WSNs Based on HW/SW Implementation of Selective Relaying Communication Technique

Atitallah¹,

Loukil²,

Hakim³

et al. 2017

Advances in Intelligent Systems and Computing

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Energy efficient adaptive transmission strategy using cooperative diversity for wireless sensor networks

Cited by 8 publications

References 11 publications

Energy Saving Multi-Relay Technique for Wireless Sensor Networks Based on Hw/Sw MPSoC System

Energy Saving Multi-Relay Technique for Wireless Sensor Networks Based on Hw/Sw MPSoC System

CERP: Cooperative and Efficient Routing Protocol for Wireless Sensor Networks

Adaptive WSNs Based on HW/SW Implementation of Selective Relaying Communication Technique

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