174 search results - page 6 / 35 » On the Signaling Overhead in Dynamic OFDMA Wireless Systems |
VTC
2010
IEEE
13 years 5 months ago
2010
IEEE
—This paper exploits the use of location information of wireless terminals to improve the performance of a beamforming system and support multiple access. Based on a system provi...
MOBISYS
2006
ACM
14 years 7 months ago
2006
ACM
Location determination of mobile users within a building has attracted much attention lately due to its many applications in mobile networking including network intrusion detectio...
MOBISYS
2008
ACM
14 years 7 months ago
2008
ACM
Increasingly, 802.11 devices are being used by mobile users. This results in very dynamic wireless channels that are difficult to use efficiently. Current rate selection algorithm...
PERCOM
2005
ACM
14 years 7 months ago
2005
ACM
Mobile IP is a common standard to support global mobility of mobile hosts (MHs). One of the major problems for the Mobile IP is frequent location update and high signaling overhea...
CSE
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—Today’s wirelessly networked embedded systems underlie a vast array of electronic devices, performing computation, communication, and input/output. A major design goal...