Extremely long-lived ad-hoc, sensor networks realized by a new timing synchronization

本研究通过系统的实验和分析，取得了以下三个主要成果。(i)设计和验证的非常省电的通信协议，实现长寿命的adhoc，传感器网络，（ii）实验验证的一种新的网络同步方法，系统的鲁棒性和分布式网络维护系统的鲁棒性，及（iii）设计和验证的数据广播和数据收集方法，使用接收器发起的数据包传输协议。

This research has realized the following three major results, through systematic experiments and analysis.(i) Design and verification of extremely power efficient communication protocols, realizing long-lived adhoc, sensor networks, (ii) Experimental verification of a new network synchronization method, for system robustness and distributed network maintenance by system robustness, and (iii) Design and verification of data broadcast and data gathering method, using receiver-initiated packet transmission protocol.