Location Update Strategies for Network-Constrained Moving Objects

Location update strategy is one of the most important factors that affect the performance of moving objects databases. In this paper, a new location update mechanism, Location Update Mechanism for Network-Constrained Moving Objects (Net-LUM), is proposed. Through active-motion-vector-based network-matching and special treatment with junctions, Net-LUM can achieve better performances in terms of communication costs and location tracking accuracy, which is confirmed by the experimental results

location update strategies for network-constrained moving objects

Persistent Syst, Yahoo, Tata Consultancy Serv, Great Software Lab, Google, IBM, Satyam Comp Serv, ARC Res Net Enterprise Info Intrastruct, MotorolaLocation update strategy is one of the most important factors that affect the performance of moving objects databases. In this paper, a new location update mechanism, Location Update Mechanism for Network-Constrained Moving Objects (Net-LUM)