1390 search results - page 250 / 278 » Mobility Support Using SIP |
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— In this paper, we develop contention-based medium access control (MAC) schemes for both best-effort data transmissions and delay-sensitive multimedia transmissions over WLANs. ...
INFOCOM
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— It has been a challenging problem to support VoIPtype delay sensitive applications in an 802.11 wireless LAN, because the standard handoff procedure implemented in many...
ISORC
2007
IEEE
14 years 4 months ago
2007
IEEE
Developing fault tolerant ambient systems requires many challenging factors to be considered due to the nature of such systems, which tend to contain a lot of mobile elements that...
SIES
2007
IEEE
14 years 4 months ago
2007
IEEE
The properties of a domain oriented modelling approach or language are determined by the dominant semantics of the domain. A significant subclass that needs particular attention,...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract—Among radio technologies, multiple-input multipleoutput (MIMO) systems have attracted wide research interests in recent years. It is widely recognized that MIMO systems ...