作者: Bastian Blywis , Mesut Gunes , Felix Juraschek , Steffen Gliech
DOI: 10.1109/IPIN.2010.5647378
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摘要: Distributed localization has been in increased focus of research since the emergence wireless multi-hop networks. One class systems uses anchor-free algorithms, where no node network information about its geographic position. None nodes acts as anchor and thus algorithms have very limited requirements for application particular scenarios. The Anchor-Free Localization-Algorithm (AFL) by Priyantha et al. is such an algorithm that developed applications sensor It creates a relative coordinate system first phase mass-spring approach optimization nodes' locations second phase. In this publication we report our experiences implementing using AFL DES-Testbed, IEEE 802.11 based mesh network. Embedded Systems - Localization Framework Testbeds (DES-LOFT) introduced discussed. was implementation there currently support DES-LOFT enables holistic interacts with other frameworks because never run independent from services. Based on experiment series, discuss applicability real world networks, propose improvements, present preliminary results experiments.