267 search results - page 28 / 54 » The Case for Virtualized Wireless Access Networks |
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— The inherent spread spectrum nature in ultrawideband (UWB) communications can support simultaneous transmissions. Two nearby transmissions do not collide, but rather ge...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
— The Internet of Things, emerging pervasive and sensor networks are low data-rate wireless networks with, a priori, no specific topology and no fixed infrastructure. Their pri...
DKE
2007
13 years 7 months ago
2007
The periodic broadcasting of frequently requested data can reduce the workload of uplink channels and improve data access for users in a wireless network. Since mobile devices hav...
PEWASUN
2004
ACM
14 years 1 months ago
2004
ACM
An M/MMGI/1/K queuing model is developed for the analysis of IEEE 802.11 DCF using RTS/CTS. Results are based on arbitrary contention conditions, namely, collision probabilities, ...
ICWN
2009
13 years 5 months ago
2009
In this paper we consider MIMO system with Mt transmitting and Mr receiving antennas, when channel state information (CSI) is known on the transmitter side. The Reyleigh fading cha...