5 papers
Evaluating Wi-Fi HaLow for Next-Generation Capsule Endoscopy
Ziyao Zhou, Chen Shen, Tiancheng Cao +1
Capsule endoscopy is limited by its wireless link: insufficient throughput restricts image resolution and frame rate, whereas high-rate radios typically use higher carrier frequenc…
Enhanced-BLE: A Hybrid BLE-ESB Framework for Dynamically Reconfigurable and Energy-Efficient 2.4 GHz IoT Communication
Ziyao Zhou, Chen Shen, Tiancheng Cao +1
Bluetooth Low Energy (BLE) is widely used in IoT systems because of its low power consumption, interoperability, and reliable bidirectional communication. However, its connection-o…
Multiprotocol Wireless Timer Synchronization for IoT Systems
Ziyao Zhou, Tiancheng Cao, Chen Shen +3
Accurate time synchronization is essential for Internet of Things (IoT) systems, where multiple distributed nodes must share a common time base for coordinated sensing and data fus…
Enhanced ShockBurst for Ultra Low-Power On-Demand Sensing
Ziyao Zhou, Chen Shen, Tiancheng Cao +2
On-demand sensing requires battery-powered Internet-of-Things (IoT) and implantable medical devices to remain in deep sleep and activate wireless communication only when data trans…
A Hybrid BLE-Wi-Fi Communication Architecture for Adaptive Imaging in Wireless Capsule Endoscopy
Ziyao Zhou, Zhuoran Sun, Chen Shen +4
Wireless capsule endoscopy (WCE) is fundamentally constrained by limited wireless bandwidth, resulting in low imaging resolution and frame rate, which can cause motion blur and mis…