474 search results - page 13 / 95 » Modified LEACH - Energy Efficient Wireless Networks Communic... |
CSREASAM
2006
13 years 9 months ago
2006
Mobile Voice over IP (Mobile VoIP) allows mobile users to continuously talk with each others while roaming across different networks. In such wireless application, it is vulnerabl...
MOBISYS
2008
ACM
14 years 7 months ago
2008
ACM
Using 802.11 concurrently for communications and positioning is problematic, especially if location-based services (e.g., indoor navigation) are concurrently executed with real-ti...
WMCSA
1999
IEEE
13 years 12 months ago
1999
IEEE
Current groupware systems do not work well over wireless networks, as a wireless connection is of variable and often poor quality. Our research suggests a number of changes that a...
INFOCOM
2002
IEEE
14 years 19 days ago
2002
IEEE
— Third Generation (3G) Mobile Communication systems will provide enhanced high-speed data, multimedia, and voice services to mobile users. Beam forming techniques have been prop...
MOBIHOC
2005
ACM
14 years 7 months ago
2005
ACM
We propose a new link metric called normalized advance (NADV) for geographic routing in multihop wireless networks. NADV selects neighbors with the optimal trade-off between proxi...