Collaborator(s): Prof. Show-Shiow Tzeng
Age of Information（AoI）已成為評估即時狀態更新系統資訊新鮮度的重要指標，特別適用於感測網路、IoT 與即時監控場景。於多節點隨機接入環境中，Slotted ALOHA 的碰撞、重傳與成功率會直接影響更新封包到達過程，進而改變 AoI 表現。因此，分析 Slotted ALOHA 下不同存取機率、節點數與封包策略對 AoI 的影響，已成為即時性導向系統設計的重要研究議題。
| [J04] | S.S. Tzeng, Y.J. Lin, and S.W. Wang, "Enhanced Mini-Slotted Threshold ALOHA for Age of Information and Energy Efficiency in Wireless Sensor Networks," in IEEE Sensors Journal, Accepted. |
| [J03] | S.S. Tzeng, Y.J. Lin, and S.W. Wang, "Probabilistic data generation based age-critical frameless ALOHA protocol in wireless networks," in Wireless Networks, vol. 31, no. 8, pp. 4693-4709. |
| [J02] | S.S. Tzeng, Y.J. Lin, and S.W. Wang, "Packet Error-Aware Threshold ALOHA protocol in wireless networks," in Wireless Personal Communications, vol. 142, no. 1, pp.21-38. |
| [J01] | S.S. Tzeng, Y.J. Lin, and S.W. Wang, "Age of Information in IoT Devices with Integrated Heterogeneous Sensors under Slotted ALOHA," in IEEE Sensors Journal, vol. 25, no. 11, pp. 20842-20853, 1 June1, 2025. |
| [P03] | S.S. Tzeng, Y.J. Lin, and S.W. Wang, "基於時槽ALOHA協定整合異質感測器之無線感測裝置及方法," TW Patent, Number I91510, 2026-02-11. |
| [P02] | S.S. Tzeng, Y.J. Lin, and S.W. Wang, "無線感測網路系統及方法," TW Patent, Number I897532, 2025-09-11. |
| [P01] | S.S. Tzeng, Y.J. Lin, and S.W. Wang, "基於封包錯誤感知閾值 ALOHA 協定之無線感測網路系統及方法," TW Patent, Number I896337, 2025-09-01. |
| [S04] | S.S. Tzeng, S.W. Wang, and Y.J. Lin, "Event-Triggered Dual-Packet Random Access for State Monitoring: AoII and Energy Trade-offs," under review by IEEE Globecom 2026 IoTSN Symposium, (Last update: 2026-03-27 ) |
| [S03] | S.S. Tzeng, S.W. Wang, and Y.J. Lin, "AT-CSMA: Energy-Efficient Age-Threshold CSMA for Wireless Status Update Systems," under review by IEEE Wireless Communications Letters, (Last update: 2026-03-10 ) |
| [S02] | S.S. Tzeng, S.W. Wang, Y.J. Lin, and Y.C. Chiu, "Event-Aware Double-Threshold Aloha for Massive AIoT Networks," under review by IEEE ICCE-TW 2026, (Last update: 2026-01-23 ) |
| [S01] | S.S. Tzeng, Y.C. Chiu, S.W. Wang, and Y.J. Lin, "Age of Information Analysis of Heterogeneous Threshold-ALOHA Networks," under review by IEEE ICCE-TW 2026, (Last update: 2026-01-21 ) |