Comparative Analysis of Anti-collision Algorithm Based on ALOHA Algorithm and Its Improvement Algorithm
Zhangboyu Wang, Hongbin Yu, Xinhao Xu · 2022 IEEE 5th International Conference on Information Systems and Computer Aided Education (ICISCAE) · 2022
Four basic ALOHA algorithm-based anti-collision algorithms are summarized. In view of the low system utilization of the four basic algorithms and the waste of resources caused by a large number of idle time slots, two improved algorithms, the de-idle time slot ALOHA algorithm and the de-idle time slot ALOHA algorithm based on first-come first-served, are derived with the idea of eliminating idle time slots. The comparison of the de-idle time slot ALOHA algorithm and the time slot ALOHA algorithm is mainly analyzed.