@inproceedings{oai:nagoya.repo.nii.ac.jp:00008717, author = {ITO, Seigo and YOSHIDA, Hiroshi and KAWAGUCHI, Nobuo}, book = {4th Symposium on "Intelligent Media Integration for Social Information Infrastructure" December 7-8, 2006}, month = {Dec}, note = {Looking toward the ubiquitous information environment, there are some demands for positioning system which can use both indoors and outdoors. According to spread of wireless LAN, many positioning systems using wireless LAN have been developed. Although many studies have been made on accuracy in indoors environment, little is known about metropolitan-scale positioning system using wireless LAN. The positioning system we assume uses access point's reference trace set which consist of BSSID(Basic Service Set Identifier), signal strength, and location of access point. By using this reference points, the system estimates position. In this paper, we introduce metropolitan-scale positioning project based on 802.11 named Locky.jp.}, pages = {81--82}, publisher = {INTELLIGENT MEDIA INTEGRATION NAGOYA UNIVERSITY / COE}, title = {METROPOLITAN-SCALE POSITIONING SYSTEM BASED ON 802.11}, year = {2006} }