K-DAG Based Lifetime Aware Data Collection in Wireless Sensor Networks

Download Now
Provided by: Academy & Industry Research Collaboration Center
Topic: Networking
Format: PDF
Wireless sensor networks need to be organized for efficient data collection and lifetime maximization. In this paper, the authors propose a novel routing structure, namely k-DAG, to balance the load of the base station's neighbors while providing the worst-case latency guarantee for data collection, and a distributed algorithm for construction a k-DAG based on a SPD (Shortest Path DAG). In a k-DAG, the lengths of the longest path and the shortest path of each sensor node to the base station differ by at most k.
Download Now

Find By Topic