?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F581%2F&rft.title=Position+Estimating+in+Peer-to-Peer+Networks&rft.creator=Brussee%2C+R&rft.creator=Darau%2C+M&rft.creator=Dworczynska%2C+M&rft.subject=Aerospace+and+defence&rft.subject=Information+and+communication+technology&rft.description=We+present+two+algorithms+for+indoor+positioning+estimation+in+peer-to-peer+networks.+The+setup+is+a+network+of+two+types+of+devices%3A+reference+devices+with+a+known+location+and+blindfolded+devices+that+can+determine+distances+to+reference+devices+and+each+other.+From+this+information+the+blindfolded+devices+try+to+estimate+their+positions.+A+typical+scenario+is+navigation+inside+a+shopping+mall+where+devices+in+the+parking+lot+can+make+contact+with+GPS+satellites%2C+whereas+devices+inside+the+building+make+contact+with+each+other%2C+devices+on+the+parking+lot%2C+and+devices+fixed+to+the+building.+The+devices+can+measure+their+in-between+distances%2C+with+some+measurement+error%2C+and+exchange+positioning+information.+However%2C+other+devices+might+only+know+their+position+with+some+error.&rft.date=2010&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F581%2F1%2FAmst101.pdf&rft.identifier=++Brussee%2C+R+and+Darau%2C+M+and+Dworczynska%2C+M++(2010)+Position+Estimating+in+Peer-to-Peer+Networks.++%5BStudy+Group+Report%5D+++++