278 search results - page 53 / 56 » GSM indoor localization |
PG
2003
IEEE
14 years 2 months ago
2003
IEEE
In this paper we revisit the cells-and-portals visibility methods, originally developed for the special case of architectural interiors. We define an effectiveness measure for a ...
MOBICOM
2010
ACM
13 years 9 months ago
2010
ACM
In 802.11 managed wireless networks, the manager can address under-served links by rate-limiting the conflicting nodes. In order to determine to what extent each conflicting node ...
MOBISYS
2009
ACM
14 years 10 months ago
2009
ACM
To ensure sustainable operations of wireless sensor systems, environmental energy harvesting has been regarded as the right solution for long-term applications. In energy-dynamic ...
MOBISYS
2009
ACM
14 years 10 months ago
2009
ACM
In this paper, we present a reliable storage service, called SolarStore, that adaptively trades-off storage reliability versus energy consumption in solar-powered sensor networks....
ICRA
2007
IEEE
14 years 3 months ago
2007
IEEE
— Map learning is a fundamental task in mobile robotics because maps are required for a series of high level applications. In this paper, we address the problem of building maps ...