484 search results - page 21 / 97 » Cellular Models of Urban Systems |
EURONGI
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. This paper proposes an approximate methodology for solving Markov models that compete for limited resources and retry when access fails, like those arising in mobile cell...
CORR
2007
Springer
13 years 9 months ago
2007
Springer
— In this paper the benefits provided by multi-cell processing of signals transmitted by mobile terminals which are received via dedicated relay terminals (RTs) are assessed. Un...
ICWN
2003
13 years 11 months ago
2003
: In the fourth generation wireless networks, it is believed that wireless LANs (WLANs) will interwork with cellular systems to provide fast speed data services. The integration of...
IROS
2009
IEEE
14 years 4 months ago
2009
IEEE
— We present an approach to the problem of 3D map building in urban settings for service robots, using threedimensional laser range scans as the main data input. Our system is ba...
VTC
2010
IEEE
13 years 8 months ago
2010
IEEE
—A common simplification in the treatment of random linear channels is the assumption of stationarity of the channel in time. The wireless channel is, however, known to be inher...