Wake-up Radio Integration in IoT Sensors: A Simulation Based Analysis of Network Lifetime and Performance Tradeoffs
- 1School of Artificial Intelligence and Information Technology, Henan Polytechnic, Zhengzhou 450046, Henan, China.Henan Engineering Research Center of Fault-Tolerant Server, Zhengzhou 450046, Henan, China.
- 2Changchun Humanities and Sciences College, Changchun 130117, Jilin, China
Abstract
The deployment of long-term autonomous Internet of Things (IoT) sensor networks is constrained by the finite energy budget of battery-powered nodes. Although Synchronous Duty Cycling (SDC) is widely used to reduce idle-listening energy, its scalability is limited by synchronization overhead and packet collisions. This study quantitatively compares Wake-up Radio (WuR)-assisted communication with SDC and Always-On baselines using a discrete-event simulation framework. The model incorporates long-term battery depletion, stochastic packet generation, collision-induced packet loss, and channel loss over a 365-day horizon. Results from a simulated 50-node network show that, although SDC extends network lifetime to approximately 45 days, its packet loss increases superlinearly and reaches approximately 16% under high-density conditions because of contention within synchronized active windows. In contrast, the WuR-assisted approach maintains packet loss below 1.2% across load levels and retains 34.6% of battery capacity after one year, corresponding to a projected lifetime of more than 1.5 years. With an energy cost of 30.6 mJ per successful packet, WuR achieves a 13.5-fold improvement over SDC. These results indicate that WuR-assisted communication is a more suitable architecture for scalable, latency-sensitive, and ultra-long-lived IoT deployments.
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BibTeX
@article{dong2026wakeup,
title = {{Wake-up Radio Integration in IoT Sensors: A Simulation Based Analysis of Network Lifetime and Performance Tradeoffs}},
author = {Junlei Dong and Shuai Fu},
journal = {Journal of Applied Science and Engineering},
year = {2026},
month = oct,
doi = {10.6180/jase.202701_36.045},
url = {https://doi.org/10.6180/jase.202701_36.045},
note = {CC BY},
}
RIS
TY - JOUR
TI - Wake-up Radio Integration in IoT Sensors: A Simulation Based Analysis of Network Lifetime and Performance Tradeoffs
AU - Junlei Dong
AU - Shuai Fu
PY - 2026
DA - 2026/10/31
JO - Journal of Applied Science and Engineering
DO - 10.6180/jase.202701_36.045
UR - https://doi.org/10.6180/jase.202701_36.045
AB - The deployment of long-term autonomous Internet of Things (IoT) sensor networks is constrained by the finite energy budget of battery-powered nodes. Although Synchronous Duty Cycling (SDC) is widely used to reduce idle-listening energy, its scalability is limited by synchronization overhead and packet collisions. This study quantitatively compares Wake-up Radio (WuR)-assisted communication with SDC and Always-On baselines using a discrete-event simulation framework. The model incorporates long-term battery depletion, stochastic packet generation, collision-induced packet loss, and channel loss over a 365-day horizon. Results from a simulated 50-node network show that, although SDC extends network lifetime to approximately 45 days, its packet loss increases superlinearly and reaches approximately 16% under high-density conditions because of contention within synchronized active windows. In contrast, the WuR-assisted approach maintains packet loss below 1.2% across load levels and retains 34.6% of battery capacity after one year, corresponding to a projected lifetime of more than 1.5 years. With an energy cost of 30.6 mJ per successful packet, WuR achieves a 13.5-fold improvement over SDC. These results indicate that WuR-assisted communication is a more suitable architecture for scalable, latency-sensitive, and ultra-long-lived IoT deployments.
SN - 2708-9967
SN - 2708-9975
ER -