Content-based Wake-up Control for Wireless Sensor Networks Exploiting Wake-up Receivers

Shiraishi, Junya; Yomo, Hiroyuki; Huang, Kaibin; Stefanović, Čedomir; Popovski, Petar

doi:10.23919/wiopt47501.2019.9144142

Cited by 5 publications

(18 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A part of this work was presented at the 17th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOPT 2019, June, 2019 [1]. communicate to a dormant sensor node, it first transmits a wake-up signal, which is received by the wake-up receiver and initiates activation of the primary radio interface.…”

Section: Introductionmentioning

confidence: 99%

“…This results in higher energy consumption. Our previous work proposed a content-based wake-up scheme (CoWu) to reduce the energy consumption in data collection [1]. In CoWu, only the sensor nodes storing sensing data larger than a specified threshold are woken up.…”

Section: Introductionmentioning

confidence: 99%

“…However, CDCoWu works under the assumption that the observed data follows the uniform distribution. Furthermore, the top-k query from [1] is top-k node-set query, where the information on k nodes with the highest readings is collected. A more exact approach is to carry out a top-k value-set query, where the sink collects top-k values in the sensing field [7].…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Content may change prior to final publication. Citation information: DOI 10.1109/TGCN.2020.3033844, IEEE Transactions on Green Communications and Networking 2 the new contributions of this paper in comparison to [1] are as follows.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Content-Based Wake-Up for Top-k Query in Wireless Sensor Networks

Shiraishi

Yomo

Huang

et al. 2021

IEEE Trans. on Green Commun. Netw.

Self Cite

View full text Add to dashboard Cite

This paper proposes content-based wake-up control for top-k query in wireless sensor networks, where the sink attempts to collect information on top-k nodes or top-k values from sensor nodes employing wake-up receivers. The wakeup procedure is designed with a goal of waking up only the subset of nodes which have the relevant data observations to construct the desired top-k set. This prevents the sensors with less relevant data from waking up and wasting energy. Assuming p-persistent carrier sense multiple access (CSMA) as the medium access protocol, the proposed scheme is analyzed theoretically in terms of data collection delay and total energy consumption. The performance of the proposed wake-up control is examined over a wide variety of parameters with practical considerations and compared to the conventional identity (ID)-based wakeup (IDWu) such as unicast wake-up (UCWu) and broadcast wake-up (BCWu). The obtained numerical results show that the proposed CDCoWu outperforms IDWu in terms of data collection delay and energy consumption for the maximum ratio of topdata to number of sensor nodes ranging from 0.1 to 0.5 when the number of sensor nodes is equal to or more than 20.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Content-Based Wake-Up for Top-k Query in Wireless Sensor Networks

Shiraishi

Yomo

Huang

et al. 2021

IEEE Trans. on Green Commun. Netw.

Self Cite

View full text Add to dashboard Cite

show abstract

Wake–up Control for Wireless Sensor Networks Collecting top–k Data with Temporal Correlation

Shiraishi

Yomo

2020

2020 IEEE 92nd Vehicular Technology Conference (VTC2020-Fall)

View full text Add to dashboard Cite

Energy-efficient Distributed Estimation Using Wireless Sensor with Wake-up Receivers

Kawakita

Yomo

Popovski

2020

2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring)

Self Cite

View full text Add to dashboard Cite

In this paper, we advocate applying the concept of wake-up radio to distributed estimation in wireless sensor networks. With distributed estimation, where sensing data of multiple nodes are used for estimating a target observation, the energy consumption can be reduced by making only a subset of nodes in the network transmit their data, such that the collected data can guarantee the required estimation accuracy. In this case, a sink needs to selectively wake up sensor nodes whose data can contribute to the improvement of estimation accuracy. In this paper, we propose a wake-up signaling called estimative sampling (ES) that can realize the selective wake-up of desired nodes. The ES method includes a mechanism that dynamically searches the desired nodes over a distribution of sensing data. With numerical results obtained by computer simulations, we show that the distributed estimation with ES method achieves lower energy consumption than that with conventional identitybased wake-up while satisfying the required accuracy.

show abstract

Content-based Wake-up Control for Wireless Sensor Networks Exploiting Wake-up Receivers

Cited by 5 publications

References 7 publications

Content-Based Wake-Up for Top-k Query in Wireless Sensor Networks

Content-Based Wake-Up for Top-k Query in Wireless Sensor Networks

Wake–up Control for Wireless Sensor Networks Collecting top–k Data with Temporal Correlation

Energy-efficient Distributed Estimation Using Wireless Sensor with Wake-up Receivers

Contact Info

Product

Resources

About