137 search results - page 6 / 28 » Global system for mobile communications (GSM) |
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—The paper deals with efficient distribution of timely information to flows of mobile devices. We consider the case where a set of Information Dissemination Devices (IDDs) broa...
WMI
2001
13 years 8 months ago
2001
The General Packet Radio Service extends the existing GSM mobile communications technology by providing packet switching and higher data rates in order to efficiently access IPbas...
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
— We establish a closed form formula of the other-cell interference factor f for omni-directional and sectored cellular networks, as a function of the location of the mobile. Tha...
ICDCSW
2005
IEEE
14 years 1 months ago
2005
IEEE
— Search and rescue of people in emergency situations, e.g. lost hikers, stranded climbers, or injured skiers has been difficult due to lack of information about their location ...
ATAL
2004
Springer
14 years 26 days ago
2004
Springer
This paper is concerned with merging globally rigid formations of mobile autonomous agents. A key element in all future multi-agent systems will be the role of sensor and communic...