Indoor positioning on Bluetooth. http://ow.ly/14yjE
11.02.2010Â Remark of the author after sending the tweet:
Research on positioning systems and context-aware applications are being performed in the Alipes project at CDT, Luleå University of Technology, Sweden. An evaluation of Bluetooth as a possible technology for positioning was performed during autumn of 2001 in this project.
The link appears to be invalid.
Mike you are right. Some more about indoor locating you get here: http://www.gsm-modem.de/M2M/m2m-news/indoor-positioning-without-gps-gnss/