The revenge of asynchronous protocols: Wake-up Radio-based Multi-hop Multi-channel MAC protocol for WSN

Djidi, Nour El Hoda; Sampayo, Sebastian L.; Montavont, Julien; Courtay, Antoine; Gautier, Matthieu; Berder, Olivier; Noël, Thomas

doi:10.1109/wcnc51071.2022.9771641

Cited by 2 publications

(2 citation statements)

References 12 publications

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“…The use of a secondary WuR allows to let the primary BLE transceiver into sleep mode most of the time as it continuously listens to the wireless channel while consuming a few microwatts. Thanks to our previous works, the wake-up latency can be greatly reduced with negligible energy consumption [3,4]. The Protocol overhead is then reduced since the main BLE transceiver wakes up only when the WuR receives a specific signal called Wake-Up Beacon (WUB).…”

Section: Introductionmentioning

confidence: 99%

WUBBLE: Energy Efficient BLE Neighborhood Discovery Leveraging Wake-Up Radio

Djidi,

Sambo,

Gautier

et al. 2023

Lecture Notes in Computer Science

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In wireless sensor networks, much energy is wasted during connecting and control processes. This is particularly true for the neighborhood discovery process carried out in Bluetooth Low Energy (BLE) before the communications between devices. However, the fixed duration of this process has a critical energy cost when the number of neighbors is low or when only a few neighbors are required by the application. In order to address this issue, a novel protocol called WUBBLE is proposed to leverage wake-up radio technology to start and end the discovery process. Wake-up radio enables additional communications between devices with an ultra-low energy overhead. WUBBLE is validated by combining analytical analysis and experimental measurements, and results show that half of the energy could be gained to discover 90% of the neighbors.

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Section: Introductionmentioning

confidence: 99%

WUBBLE: Energy Efficient BLE Neighborhood Discovery Leveraging Wake-Up Radio

Djidi,

Sambo,

Gautier

et al. 2023

Lecture Notes in Computer Science

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“…The range heavily relies on both frequency and energy consumption (Section 3.2). However, implementing multihop schemes, either with dedicated cluster heads [67] or without cluster heads [68], can effectively mitigate the issue. The use of energy harvesting in a device that is WuR-capable is not restricted by the decline in RF energy, which rapidly diminishes.…”

mentioning

confidence: 99%

Green and Sustainable Industrial Internet of Things Systems Leveraging Wake-Up Radio to Enable On-Demand IoT Communication

Rup,

Bajic

2024

Sustainability

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The industrial Internet of things (IIoT) is a major lever in Industry 4.0 development, where reducing the carbon footprint and energy consumption has become crucial for modern companies. Today’s IIoT device infrastructure wastes large amounts of energy on wireless communication, limiting device lifetime and increasing power consumption and battery requirements. Communication capabilities seriously affect the responsiveness and availability of autonomous IoT devices when collecting data and retrieving commands to/from higher-level applications. Thus, the objective of optimizing communication remains paramount; in addition to typical optimization methods, such as algorithms and protocols, a new concept is emerging, known as wake-up radio (WuR). WuR provides novel on-demand radio communication schemes that can increase device efficiency. By expanding the lifespan of IoT devices while maintaining high reactivity and communication performance, the WuR approach paves the way for a “place-and-forget” IoT device deployment methodology that combines a small carbon footprint with an extended lifetime and highly responsive functionality. WuR technology, when applied to IoT devices, facilitates green IIoT, thereby enabling the emergence of a novel on-demand IoT (OD-IoT) concept. This article presents an analysis of the state-of-the-art WuR technology within the green IoT paradigm and details the OD-IoT concept. Furthermore, this review provides an overview of WuR applications and their impact on the IIoT, including relevant industry use cases. Finally, we describe our experimental performance evaluation of a WuR-enabled device that is commercially available off the shelf. Specifically, we focused on the communication range and energy consumption, successfully demonstrating the applicability of WuR and the strong potential that it has and the benefits that it offers for sustainable IIoT systems.

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The revenge of asynchronous protocols: Wake-up Radio-based Multi-hop Multi-channel MAC protocol for WSN

Cited by 2 publications

References 12 publications

WUBBLE: Energy Efficient BLE Neighborhood Discovery Leveraging Wake-Up Radio

WUBBLE: Energy Efficient BLE Neighborhood Discovery Leveraging Wake-Up Radio

Green and Sustainable Industrial Internet of Things Systems Leveraging Wake-Up Radio to Enable On-Demand IoT Communication

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