Battery-free wireless sensor networks: A comprehensive survey

Z Cai, Q Chen, T Shi, T Zhu, K Chen… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
Battery-free wireless sensor network (BF-WSN)(including energy harvesting network and
energy rechargeable network) is a new network architecture that has been proposed in …

Joint near-optimal age-based data transmission and energy replenishment scheduling at wireless-powered network edge

Q Chen, Z Cai, L Cheng, F Wang… - IEEE INFOCOM 2022 …, 2022 - ieeexplore.ieee.org
Age of Information (AoI), emerged as a new metric to quantify the data freshness, has
attracted increasing interests recently. Most existing works try to optimize the system AoI …

Optimizing flight trajectory of UAV for efficient data collection in wireless sensor networks

C Luo, W Chen, D Li, Y Wang, H Du, L Wu… - Theoretical Computer …, 2021 - Elsevier
Abstract Unmanned Aerial Vehicles (UAVs) are expected to be important components in the
upcoming wireless communication field, which are increasingly used as data collectors to …

Structure-free broadcast scheduling for duty-cycled multihop wireless sensor networks

Q Chen, Z Cai, L Cheng, H Gao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Broadcasting is an essential operation in wireless networks for disseminating the message
from the source node to all other nodes. Unfortunately, the problem of Minimum Latency …

Low latency broadcast scheduling for battery-free wireless networks without predetermined structures

Q Chen, Z Cai, L Cheng, H Gao - 2020 IEEE 40th International …, 2020 - ieeexplore.ieee.org
Broadcasting is a fundamental networking service where the source node tries to
disseminate the message to the whole network. The problem of Minimum Latency Broadcast …

Energy-Aware Minimum Delay Broadcast Scheduling for SIC-Enabled Wireless-Powered IoT

X Jiao, W Lou, S Guo, J Deng, R Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Wireless powered Internet of Things (WPIoT) has gained great concern due to its benefits of
high deployment flexibility and low maintenance overhead. The minimum delay broadcast …

Towards efficient and delay-aware NFV-enabled unicasting with adjustable service function chains

L Li, P Zheng, Q Chen, T Wang, F Wang… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
Network Function Virtualization (NFV) has becoming an emerging technology for ensuring
the reliability, security and scalability of data flows. The Virtual Network Function (VNF) …

Minimizing the embedding cost of service function chains with adjustable order

P Zheng, Q Chen, F Wang, L Li, L Cheng - China Conference on Wireless …, 2022 - Springer
Abstract Network Function Virtualization (NFV) has becoming an emerging technology for
ensuring the reliability and security of data flows. The virtual network function (VNF) …

Distributed low‐latency broadcast scheduling for multi‐channel duty‐cycled wireless IoT networks

P Long, Y Wu, Q Chen, L Cheng - … and Computation: Practice …, 2024 - Wiley Online Library
Data broadcast is a fundamental communication pattern in wireless IoT networks, in which
the messages are disseminated from a source node to the entire network. The problem of …

Finding the Truth From Uncertain Time Series by Differencing

J Sun, D Zhou, B Jiang - IEEE Open Journal of the Computer …, 2023 - ieeexplore.ieee.org
Time series data is ubiquitous and of great importance in real applications. But due to poor
qualities and bad working conditions of sensors, time series reported by them contain more …